repository for document and document tokens

backend/ent/client.go

@@ -12,6 +12,8 @@ import (
 	"github.com/hay-kot/content/backend/ent/migrate"
 
 	"github.com/hay-kot/content/backend/ent/authtokens"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
 	"github.com/hay-kot/content/backend/ent/group"
 	"github.com/hay-kot/content/backend/ent/item"
 	"github.com/hay-kot/content/backend/ent/itemfield"
@@ -31,6 +33,10 @@ type Client struct {
 	Schema *migrate.Schema
 	// AuthTokens is the client for interacting with the AuthTokens builders.
 	AuthTokens *AuthTokensClient
+	// Document is the client for interacting with the Document builders.
+	Document *DocumentClient
+	// DocumentToken is the client for interacting with the DocumentToken builders.
+	DocumentToken *DocumentTokenClient
 	// Group is the client for interacting with the Group builders.
 	Group *GroupClient
 	// Item is the client for interacting with the Item builders.
@@ -57,6 +63,8 @@ func NewClient(opts ...Option) *Client {
 func (c *Client) init() {
 	c.Schema = migrate.NewSchema(c.driver)
 	c.AuthTokens = NewAuthTokensClient(c.config)
+	c.Document = NewDocumentClient(c.config)
+	c.DocumentToken = NewDocumentTokenClient(c.config)
 	c.Group = NewGroupClient(c.config)
 	c.Item = NewItemClient(c.config)
 	c.ItemField = NewItemFieldClient(c.config)
@@ -97,6 +105,8 @@ func (c *Client) Tx(ctx context.Context) (*Tx, error) {
 		ctx:           ctx,
 		config:        cfg,
 		AuthTokens:    NewAuthTokensClient(cfg),
+		Document:      NewDocumentClient(cfg),
+		DocumentToken: NewDocumentTokenClient(cfg),
 		Group:         NewGroupClient(cfg),
 		Item:          NewItemClient(cfg),
 		ItemField:     NewItemFieldClient(cfg),
@@ -123,6 +133,8 @@ func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error)
 		ctx:           ctx,
 		config:        cfg,
 		AuthTokens:    NewAuthTokensClient(cfg),
+		Document:      NewDocumentClient(cfg),
+		DocumentToken: NewDocumentTokenClient(cfg),
 		Group:         NewGroupClient(cfg),
 		Item:          NewItemClient(cfg),
 		ItemField:     NewItemFieldClient(cfg),
@@ -158,6 +170,8 @@ func (c *Client) Close() error {
 // In order to add hooks to a specific client, call: `client.Node.Use(...)`.
 func (c *Client) Use(hooks ...Hook) {
 	c.AuthTokens.Use(hooks...)
+	c.Document.Use(hooks...)
+	c.DocumentToken.Use(hooks...)
 	c.Group.Use(hooks...)
 	c.Item.Use(hooks...)
 	c.ItemField.Use(hooks...)
@@ -272,6 +286,234 @@ func (c *AuthTokensClient) Hooks() []Hook {
 	return c.hooks.AuthTokens
 }
 
+// DocumentClient is a client for the Document schema.
+type DocumentClient struct {
+	config
+}
+
+// NewDocumentClient returns a client for the Document from the given config.
+func NewDocumentClient(c config) *DocumentClient {
+	return &DocumentClient{config: c}
+}
+
+// Use adds a list of mutation hooks to the hooks stack.
+// A call to `Use(f, g, h)` equals to `document.Hooks(f(g(h())))`.
+func (c *DocumentClient) Use(hooks ...Hook) {
+	c.hooks.Document = append(c.hooks.Document, hooks...)
+}
+
+// Create returns a builder for creating a Document entity.
+func (c *DocumentClient) Create() *DocumentCreate {
+	mutation := newDocumentMutation(c.config, OpCreate)
+	return &DocumentCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// CreateBulk returns a builder for creating a bulk of Document entities.
+func (c *DocumentClient) CreateBulk(builders ...*DocumentCreate) *DocumentCreateBulk {
+	return &DocumentCreateBulk{config: c.config, builders: builders}
+}
+
+// Update returns an update builder for Document.
+func (c *DocumentClient) Update() *DocumentUpdate {
+	mutation := newDocumentMutation(c.config, OpUpdate)
+	return &DocumentUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOne returns an update builder for the given entity.
+func (c *DocumentClient) UpdateOne(d *Document) *DocumentUpdateOne {
+	mutation := newDocumentMutation(c.config, OpUpdateOne, withDocument(d))
+	return &DocumentUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOneID returns an update builder for the given id.
+func (c *DocumentClient) UpdateOneID(id uuid.UUID) *DocumentUpdateOne {
+	mutation := newDocumentMutation(c.config, OpUpdateOne, withDocumentID(id))
+	return &DocumentUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// Delete returns a delete builder for Document.
+func (c *DocumentClient) Delete() *DocumentDelete {
+	mutation := newDocumentMutation(c.config, OpDelete)
+	return &DocumentDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// DeleteOne returns a builder for deleting the given entity.
+func (c *DocumentClient) DeleteOne(d *Document) *DocumentDeleteOne {
+	return c.DeleteOneID(d.ID)
+}
+
+// DeleteOne returns a builder for deleting the given entity by its id.
+func (c *DocumentClient) DeleteOneID(id uuid.UUID) *DocumentDeleteOne {
+	builder := c.Delete().Where(document.ID(id))
+	builder.mutation.id = &id
+	builder.mutation.op = OpDeleteOne
+	return &DocumentDeleteOne{builder}
+}
+
+// Query returns a query builder for Document.
+func (c *DocumentClient) Query() *DocumentQuery {
+	return &DocumentQuery{
+		config: c.config,
+	}
+}
+
+// Get returns a Document entity by its id.
+func (c *DocumentClient) Get(ctx context.Context, id uuid.UUID) (*Document, error) {
+	return c.Query().Where(document.ID(id)).Only(ctx)
+}
+
+// GetX is like Get, but panics if an error occurs.
+func (c *DocumentClient) GetX(ctx context.Context, id uuid.UUID) *Document {
+	obj, err := c.Get(ctx, id)
+	if err != nil {
+		panic(err)
+	}
+	return obj
+}
+
+// QueryGroup queries the group edge of a Document.
+func (c *DocumentClient) QueryGroup(d *Document) *GroupQuery {
+	query := &GroupQuery{config: c.config}
+	query.path = func(ctx context.Context) (fromV *sql.Selector, _ error) {
+		id := d.ID
+		step := sqlgraph.NewStep(
+			sqlgraph.From(document.Table, document.FieldID, id),
+			sqlgraph.To(group.Table, group.FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, document.GroupTable, document.GroupColumn),
+		)
+		fromV = sqlgraph.Neighbors(d.driver.Dialect(), step)
+		return fromV, nil
+	}
+	return query
+}
+
+// QueryDocumentTokens queries the document_tokens edge of a Document.
+func (c *DocumentClient) QueryDocumentTokens(d *Document) *DocumentTokenQuery {
+	query := &DocumentTokenQuery{config: c.config}
+	query.path = func(ctx context.Context) (fromV *sql.Selector, _ error) {
+		id := d.ID
+		step := sqlgraph.NewStep(
+			sqlgraph.From(document.Table, document.FieldID, id),
+			sqlgraph.To(documenttoken.Table, documenttoken.FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, document.DocumentTokensTable, document.DocumentTokensColumn),
+		)
+		fromV = sqlgraph.Neighbors(d.driver.Dialect(), step)
+		return fromV, nil
+	}
+	return query
+}
+
+// Hooks returns the client hooks.
+func (c *DocumentClient) Hooks() []Hook {
+	return c.hooks.Document
+}
+
+// DocumentTokenClient is a client for the DocumentToken schema.
+type DocumentTokenClient struct {
+	config
+}
+
+// NewDocumentTokenClient returns a client for the DocumentToken from the given config.
+func NewDocumentTokenClient(c config) *DocumentTokenClient {
+	return &DocumentTokenClient{config: c}
+}
+
+// Use adds a list of mutation hooks to the hooks stack.
+// A call to `Use(f, g, h)` equals to `documenttoken.Hooks(f(g(h())))`.
+func (c *DocumentTokenClient) Use(hooks ...Hook) {
+	c.hooks.DocumentToken = append(c.hooks.DocumentToken, hooks...)
+}
+
+// Create returns a builder for creating a DocumentToken entity.
+func (c *DocumentTokenClient) Create() *DocumentTokenCreate {
+	mutation := newDocumentTokenMutation(c.config, OpCreate)
+	return &DocumentTokenCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// CreateBulk returns a builder for creating a bulk of DocumentToken entities.
+func (c *DocumentTokenClient) CreateBulk(builders ...*DocumentTokenCreate) *DocumentTokenCreateBulk {
+	return &DocumentTokenCreateBulk{config: c.config, builders: builders}
+}
+
+// Update returns an update builder for DocumentToken.
+func (c *DocumentTokenClient) Update() *DocumentTokenUpdate {
+	mutation := newDocumentTokenMutation(c.config, OpUpdate)
+	return &DocumentTokenUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOne returns an update builder for the given entity.
+func (c *DocumentTokenClient) UpdateOne(dt *DocumentToken) *DocumentTokenUpdateOne {
+	mutation := newDocumentTokenMutation(c.config, OpUpdateOne, withDocumentToken(dt))
+	return &DocumentTokenUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOneID returns an update builder for the given id.
+func (c *DocumentTokenClient) UpdateOneID(id uuid.UUID) *DocumentTokenUpdateOne {
+	mutation := newDocumentTokenMutation(c.config, OpUpdateOne, withDocumentTokenID(id))
+	return &DocumentTokenUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// Delete returns a delete builder for DocumentToken.
+func (c *DocumentTokenClient) Delete() *DocumentTokenDelete {
+	mutation := newDocumentTokenMutation(c.config, OpDelete)
+	return &DocumentTokenDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// DeleteOne returns a builder for deleting the given entity.
+func (c *DocumentTokenClient) DeleteOne(dt *DocumentToken) *DocumentTokenDeleteOne {
+	return c.DeleteOneID(dt.ID)
+}
+
+// DeleteOne returns a builder for deleting the given entity by its id.
+func (c *DocumentTokenClient) DeleteOneID(id uuid.UUID) *DocumentTokenDeleteOne {
+	builder := c.Delete().Where(documenttoken.ID(id))
+	builder.mutation.id = &id
+	builder.mutation.op = OpDeleteOne
+	return &DocumentTokenDeleteOne{builder}
+}
+
+// Query returns a query builder for DocumentToken.
+func (c *DocumentTokenClient) Query() *DocumentTokenQuery {
+	return &DocumentTokenQuery{
+		config: c.config,
+	}
+}
+
+// Get returns a DocumentToken entity by its id.
+func (c *DocumentTokenClient) Get(ctx context.Context, id uuid.UUID) (*DocumentToken, error) {
+	return c.Query().Where(documenttoken.ID(id)).Only(ctx)
+}
+
+// GetX is like Get, but panics if an error occurs.
+func (c *DocumentTokenClient) GetX(ctx context.Context, id uuid.UUID) *DocumentToken {
+	obj, err := c.Get(ctx, id)
+	if err != nil {
+		panic(err)
+	}
+	return obj
+}
+
+// QueryDocument queries the document edge of a DocumentToken.
+func (c *DocumentTokenClient) QueryDocument(dt *DocumentToken) *DocumentQuery {
+	query := &DocumentQuery{config: c.config}
+	query.path = func(ctx context.Context) (fromV *sql.Selector, _ error) {
+		id := dt.ID
+		step := sqlgraph.NewStep(
+			sqlgraph.From(documenttoken.Table, documenttoken.FieldID, id),
+			sqlgraph.To(document.Table, document.FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, documenttoken.DocumentTable, documenttoken.DocumentColumn),
+		)
+		fromV = sqlgraph.Neighbors(dt.driver.Dialect(), step)
+		return fromV, nil
+	}
+	return query
+}
+
+// Hooks returns the client hooks.
+func (c *DocumentTokenClient) Hooks() []Hook {
+	return c.hooks.DocumentToken
+}
+
 // GroupClient is a client for the Group schema.
 type GroupClient struct {
 	config
@@ -421,6 +663,22 @@ func (c *GroupClient) QueryLabels(gr *Group) *LabelQuery {
 	return query
 }
 
+// QueryDocuments queries the documents edge of a Group.
+func (c *GroupClient) QueryDocuments(gr *Group) *DocumentQuery {
+	query := &DocumentQuery{config: c.config}
+	query.path = func(ctx context.Context) (fromV *sql.Selector, _ error) {
+		id := gr.ID
+		step := sqlgraph.NewStep(
+			sqlgraph.From(group.Table, group.FieldID, id),
+			sqlgraph.To(document.Table, document.FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, group.DocumentsTable, group.DocumentsColumn),
+		)
+		fromV = sqlgraph.Neighbors(gr.driver.Dialect(), step)
+		return fromV, nil
+	}
+	return query
+}
+
 // Hooks returns the client hooks.
 func (c *GroupClient) Hooks() []Hook {
 	return c.hooks.Group

backend/ent/config.go

@@ -25,6 +25,8 @@ type config struct {
 // hooks per client, for fast access.
 type hooks struct {
 	AuthTokens    []ent.Hook
+	Document      []ent.Hook
+	DocumentToken []ent.Hook
 	Group         []ent.Hook
 	Item          []ent.Hook
 	ItemField     []ent.Hook

backend/ent/document.go

@@ -0,0 +1,193 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/group"
+)
+
+// Document is the model entity for the Document schema.
+type Document struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID uuid.UUID `json:"id,omitempty"`
+	// CreatedAt holds the value of the "created_at" field.
+	CreatedAt time.Time `json:"created_at,omitempty"`
+	// UpdatedAt holds the value of the "updated_at" field.
+	UpdatedAt time.Time `json:"updated_at,omitempty"`
+	// Title holds the value of the "title" field.
+	Title string `json:"title,omitempty"`
+	// Path holds the value of the "path" field.
+	Path string `json:"path,omitempty"`
+	// Edges holds the relations/edges for other nodes in the graph.
+	// The values are being populated by the DocumentQuery when eager-loading is set.
+	Edges           DocumentEdges `json:"edges"`
+	group_documents *uuid.UUID
+}
+
+// DocumentEdges holds the relations/edges for other nodes in the graph.
+type DocumentEdges struct {
+	// Group holds the value of the group edge.
+	Group *Group `json:"group,omitempty"`
+	// DocumentTokens holds the value of the document_tokens edge.
+	DocumentTokens []*DocumentToken `json:"document_tokens,omitempty"`
+	// loadedTypes holds the information for reporting if a
+	// type was loaded (or requested) in eager-loading or not.
+	loadedTypes [2]bool
+}
+
+// GroupOrErr returns the Group value or an error if the edge
+// was not loaded in eager-loading, or loaded but was not found.
+func (e DocumentEdges) GroupOrErr() (*Group, error) {
+	if e.loadedTypes[0] {
+		if e.Group == nil {
+			// Edge was loaded but was not found.
+			return nil, &NotFoundError{label: group.Label}
+		}
+		return e.Group, nil
+	}
+	return nil, &NotLoadedError{edge: "group"}
+}
+
+// DocumentTokensOrErr returns the DocumentTokens value or an error if the edge
+// was not loaded in eager-loading.
+func (e DocumentEdges) DocumentTokensOrErr() ([]*DocumentToken, error) {
+	if e.loadedTypes[1] {
+		return e.DocumentTokens, nil
+	}
+	return nil, &NotLoadedError{edge: "document_tokens"}
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*Document) scanValues(columns []string) ([]interface{}, error) {
+	values := make([]interface{}, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case document.FieldTitle, document.FieldPath:
+			values[i] = new(sql.NullString)
+		case document.FieldCreatedAt, document.FieldUpdatedAt:
+			values[i] = new(sql.NullTime)
+		case document.FieldID:
+			values[i] = new(uuid.UUID)
+		case document.ForeignKeys[0]: // group_documents
+			values[i] = &sql.NullScanner{S: new(uuid.UUID)}
+		default:
+			return nil, fmt.Errorf("unexpected column %q for type Document", columns[i])
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the Document fields.
+func (d *Document) assignValues(columns []string, values []interface{}) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case document.FieldID:
+			if value, ok := values[i].(*uuid.UUID); !ok {
+				return fmt.Errorf("unexpected type %T for field id", values[i])
+			} else if value != nil {
+				d.ID = *value
+			}
+		case document.FieldCreatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field created_at", values[i])
+			} else if value.Valid {
+				d.CreatedAt = value.Time
+			}
+		case document.FieldUpdatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field updated_at", values[i])
+			} else if value.Valid {
+				d.UpdatedAt = value.Time
+			}
+		case document.FieldTitle:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field title", values[i])
+			} else if value.Valid {
+				d.Title = value.String
+			}
+		case document.FieldPath:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field path", values[i])
+			} else if value.Valid {
+				d.Path = value.String
+			}
+		case document.ForeignKeys[0]:
+			if value, ok := values[i].(*sql.NullScanner); !ok {
+				return fmt.Errorf("unexpected type %T for field group_documents", values[i])
+			} else if value.Valid {
+				d.group_documents = new(uuid.UUID)
+				*d.group_documents = *value.S.(*uuid.UUID)
+			}
+		}
+	}
+	return nil
+}
+
+// QueryGroup queries the "group" edge of the Document entity.
+func (d *Document) QueryGroup() *GroupQuery {
+	return (&DocumentClient{config: d.config}).QueryGroup(d)
+}
+
+// QueryDocumentTokens queries the "document_tokens" edge of the Document entity.
+func (d *Document) QueryDocumentTokens() *DocumentTokenQuery {
+	return (&DocumentClient{config: d.config}).QueryDocumentTokens(d)
+}
+
+// Update returns a builder for updating this Document.
+// Note that you need to call Document.Unwrap() before calling this method if this Document
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (d *Document) Update() *DocumentUpdateOne {
+	return (&DocumentClient{config: d.config}).UpdateOne(d)
+}
+
+// Unwrap unwraps the Document entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (d *Document) Unwrap() *Document {
+	_tx, ok := d.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: Document is not a transactional entity")
+	}
+	d.config.driver = _tx.drv
+	return d
+}
+
+// String implements the fmt.Stringer.
+func (d *Document) String() string {
+	var builder strings.Builder
+	builder.WriteString("Document(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", d.ID))
+	builder.WriteString("created_at=")
+	builder.WriteString(d.CreatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("updated_at=")
+	builder.WriteString(d.UpdatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("title=")
+	builder.WriteString(d.Title)
+	builder.WriteString(", ")
+	builder.WriteString("path=")
+	builder.WriteString(d.Path)
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// Documents is a parsable slice of Document.
+type Documents []*Document
+
+func (d Documents) config(cfg config) {
+	for _i := range d {
+		d[_i].config = cfg
+	}
+}

backend/ent/document/document.go

@@ -0,0 +1,89 @@
+// Code generated by ent, DO NOT EDIT.
+
+package document
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+const (
+	// Label holds the string label denoting the document type in the database.
+	Label = "document"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldCreatedAt holds the string denoting the created_at field in the database.
+	FieldCreatedAt = "created_at"
+	// FieldUpdatedAt holds the string denoting the updated_at field in the database.
+	FieldUpdatedAt = "updated_at"
+	// FieldTitle holds the string denoting the title field in the database.
+	FieldTitle = "title"
+	// FieldPath holds the string denoting the path field in the database.
+	FieldPath = "path"
+	// EdgeGroup holds the string denoting the group edge name in mutations.
+	EdgeGroup = "group"
+	// EdgeDocumentTokens holds the string denoting the document_tokens edge name in mutations.
+	EdgeDocumentTokens = "document_tokens"
+	// Table holds the table name of the document in the database.
+	Table = "documents"
+	// GroupTable is the table that holds the group relation/edge.
+	GroupTable = "documents"
+	// GroupInverseTable is the table name for the Group entity.
+	// It exists in this package in order to avoid circular dependency with the "group" package.
+	GroupInverseTable = "groups"
+	// GroupColumn is the table column denoting the group relation/edge.
+	GroupColumn = "group_documents"
+	// DocumentTokensTable is the table that holds the document_tokens relation/edge.
+	DocumentTokensTable = "document_tokens"
+	// DocumentTokensInverseTable is the table name for the DocumentToken entity.
+	// It exists in this package in order to avoid circular dependency with the "documenttoken" package.
+	DocumentTokensInverseTable = "document_tokens"
+	// DocumentTokensColumn is the table column denoting the document_tokens relation/edge.
+	DocumentTokensColumn = "document_document_tokens"
+)
+
+// Columns holds all SQL columns for document fields.
+var Columns = []string{
+	FieldID,
+	FieldCreatedAt,
+	FieldUpdatedAt,
+	FieldTitle,
+	FieldPath,
+}
+
+// ForeignKeys holds the SQL foreign-keys that are owned by the "documents"
+// table and are not defined as standalone fields in the schema.
+var ForeignKeys = []string{
+	"group_documents",
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	for i := range ForeignKeys {
+		if column == ForeignKeys[i] {
+			return true
+		}
+	}
+	return false
+}
+
+var (
+	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
+	DefaultCreatedAt func() time.Time
+	// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
+	DefaultUpdatedAt func() time.Time
+	// UpdateDefaultUpdatedAt holds the default value on update for the "updated_at" field.
+	UpdateDefaultUpdatedAt func() time.Time
+	// TitleValidator is a validator for the "title" field. It is called by the builders before save.
+	TitleValidator func(string) error
+	// PathValidator is a validator for the "path" field. It is called by the builders before save.
+	PathValidator func(string) error
+	// DefaultID holds the default value on creation for the "id" field.
+	DefaultID func() uuid.UUID
+)

backend/ent/document/where.go

@@ -0,0 +1,525 @@
+// Code generated by ent, DO NOT EDIT.
+
+package document
+
+import (
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/predicate"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id uuid.UUID) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldID), id))
+	})
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id uuid.UUID) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldID), id))
+	})
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id uuid.UUID) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.NEQ(s.C(FieldID), id))
+	})
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...uuid.UUID) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		v := make([]interface{}, len(ids))
+		for i := range v {
+			v[i] = ids[i]
+		}
+		s.Where(sql.In(s.C(FieldID), v...))
+	})
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...uuid.UUID) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		v := make([]interface{}, len(ids))
+		for i := range v {
+			v[i] = ids[i]
+		}
+		s.Where(sql.NotIn(s.C(FieldID), v...))
+	})
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id uuid.UUID) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.GT(s.C(FieldID), id))
+	})
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id uuid.UUID) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.GTE(s.C(FieldID), id))
+	})
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id uuid.UUID) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.LT(s.C(FieldID), id))
+	})
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id uuid.UUID) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.LTE(s.C(FieldID), id))
+	})
+}
+
+// CreatedAt applies equality check predicate on the "created_at" field. It's identical to CreatedAtEQ.
+func CreatedAt(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldCreatedAt), v))
+	})
+}
+
+// UpdatedAt applies equality check predicate on the "updated_at" field. It's identical to UpdatedAtEQ.
+func UpdatedAt(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// Title applies equality check predicate on the "title" field. It's identical to TitleEQ.
+func Title(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldTitle), v))
+	})
+}
+
+// Path applies equality check predicate on the "path" field. It's identical to PathEQ.
+func Path(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldPath), v))
+	})
+}
+
+// CreatedAtEQ applies the EQ predicate on the "created_at" field.
+func CreatedAtEQ(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldCreatedAt), v))
+	})
+}
+
+// CreatedAtNEQ applies the NEQ predicate on the "created_at" field.
+func CreatedAtNEQ(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.NEQ(s.C(FieldCreatedAt), v))
+	})
+}
+
+// CreatedAtIn applies the In predicate on the "created_at" field.
+func CreatedAtIn(vs ...time.Time) predicate.Document {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.In(s.C(FieldCreatedAt), v...))
+	})
+}
+
+// CreatedAtNotIn applies the NotIn predicate on the "created_at" field.
+func CreatedAtNotIn(vs ...time.Time) predicate.Document {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.NotIn(s.C(FieldCreatedAt), v...))
+	})
+}
+
+// CreatedAtGT applies the GT predicate on the "created_at" field.
+func CreatedAtGT(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.GT(s.C(FieldCreatedAt), v))
+	})
+}
+
+// CreatedAtGTE applies the GTE predicate on the "created_at" field.
+func CreatedAtGTE(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.GTE(s.C(FieldCreatedAt), v))
+	})
+}
+
+// CreatedAtLT applies the LT predicate on the "created_at" field.
+func CreatedAtLT(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.LT(s.C(FieldCreatedAt), v))
+	})
+}
+
+// CreatedAtLTE applies the LTE predicate on the "created_at" field.
+func CreatedAtLTE(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.LTE(s.C(FieldCreatedAt), v))
+	})
+}
+
+// UpdatedAtEQ applies the EQ predicate on the "updated_at" field.
+func UpdatedAtEQ(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// UpdatedAtNEQ applies the NEQ predicate on the "updated_at" field.
+func UpdatedAtNEQ(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.NEQ(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// UpdatedAtIn applies the In predicate on the "updated_at" field.
+func UpdatedAtIn(vs ...time.Time) predicate.Document {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.In(s.C(FieldUpdatedAt), v...))
+	})
+}
+
+// UpdatedAtNotIn applies the NotIn predicate on the "updated_at" field.
+func UpdatedAtNotIn(vs ...time.Time) predicate.Document {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.NotIn(s.C(FieldUpdatedAt), v...))
+	})
+}
+
+// UpdatedAtGT applies the GT predicate on the "updated_at" field.
+func UpdatedAtGT(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.GT(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// UpdatedAtGTE applies the GTE predicate on the "updated_at" field.
+func UpdatedAtGTE(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.GTE(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// UpdatedAtLT applies the LT predicate on the "updated_at" field.
+func UpdatedAtLT(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.LT(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// UpdatedAtLTE applies the LTE predicate on the "updated_at" field.
+func UpdatedAtLTE(v time.Time) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.LTE(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// TitleEQ applies the EQ predicate on the "title" field.
+func TitleEQ(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldTitle), v))
+	})
+}
+
+// TitleNEQ applies the NEQ predicate on the "title" field.
+func TitleNEQ(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.NEQ(s.C(FieldTitle), v))
+	})
+}
+
+// TitleIn applies the In predicate on the "title" field.
+func TitleIn(vs ...string) predicate.Document {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.In(s.C(FieldTitle), v...))
+	})
+}
+
+// TitleNotIn applies the NotIn predicate on the "title" field.
+func TitleNotIn(vs ...string) predicate.Document {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.NotIn(s.C(FieldTitle), v...))
+	})
+}
+
+// TitleGT applies the GT predicate on the "title" field.
+func TitleGT(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.GT(s.C(FieldTitle), v))
+	})
+}
+
+// TitleGTE applies the GTE predicate on the "title" field.
+func TitleGTE(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.GTE(s.C(FieldTitle), v))
+	})
+}
+
+// TitleLT applies the LT predicate on the "title" field.
+func TitleLT(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.LT(s.C(FieldTitle), v))
+	})
+}
+
+// TitleLTE applies the LTE predicate on the "title" field.
+func TitleLTE(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.LTE(s.C(FieldTitle), v))
+	})
+}
+
+// TitleContains applies the Contains predicate on the "title" field.
+func TitleContains(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.Contains(s.C(FieldTitle), v))
+	})
+}
+
+// TitleHasPrefix applies the HasPrefix predicate on the "title" field.
+func TitleHasPrefix(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.HasPrefix(s.C(FieldTitle), v))
+	})
+}
+
+// TitleHasSuffix applies the HasSuffix predicate on the "title" field.
+func TitleHasSuffix(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.HasSuffix(s.C(FieldTitle), v))
+	})
+}
+
+// TitleEqualFold applies the EqualFold predicate on the "title" field.
+func TitleEqualFold(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.EqualFold(s.C(FieldTitle), v))
+	})
+}
+
+// TitleContainsFold applies the ContainsFold predicate on the "title" field.
+func TitleContainsFold(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.ContainsFold(s.C(FieldTitle), v))
+	})
+}
+
+// PathEQ applies the EQ predicate on the "path" field.
+func PathEQ(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldPath), v))
+	})
+}
+
+// PathNEQ applies the NEQ predicate on the "path" field.
+func PathNEQ(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.NEQ(s.C(FieldPath), v))
+	})
+}
+
+// PathIn applies the In predicate on the "path" field.
+func PathIn(vs ...string) predicate.Document {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.In(s.C(FieldPath), v...))
+	})
+}
+
+// PathNotIn applies the NotIn predicate on the "path" field.
+func PathNotIn(vs ...string) predicate.Document {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.NotIn(s.C(FieldPath), v...))
+	})
+}
+
+// PathGT applies the GT predicate on the "path" field.
+func PathGT(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.GT(s.C(FieldPath), v))
+	})
+}
+
+// PathGTE applies the GTE predicate on the "path" field.
+func PathGTE(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.GTE(s.C(FieldPath), v))
+	})
+}
+
+// PathLT applies the LT predicate on the "path" field.
+func PathLT(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.LT(s.C(FieldPath), v))
+	})
+}
+
+// PathLTE applies the LTE predicate on the "path" field.
+func PathLTE(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.LTE(s.C(FieldPath), v))
+	})
+}
+
+// PathContains applies the Contains predicate on the "path" field.
+func PathContains(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.Contains(s.C(FieldPath), v))
+	})
+}
+
+// PathHasPrefix applies the HasPrefix predicate on the "path" field.
+func PathHasPrefix(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.HasPrefix(s.C(FieldPath), v))
+	})
+}
+
+// PathHasSuffix applies the HasSuffix predicate on the "path" field.
+func PathHasSuffix(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.HasSuffix(s.C(FieldPath), v))
+	})
+}
+
+// PathEqualFold applies the EqualFold predicate on the "path" field.
+func PathEqualFold(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.EqualFold(s.C(FieldPath), v))
+	})
+}
+
+// PathContainsFold applies the ContainsFold predicate on the "path" field.
+func PathContainsFold(v string) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.ContainsFold(s.C(FieldPath), v))
+	})
+}
+
+// HasGroup applies the HasEdge predicate on the "group" edge.
+func HasGroup() predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.To(GroupTable, FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, GroupTable, GroupColumn),
+		)
+		sqlgraph.HasNeighbors(s, step)
+	})
+}
+
+// HasGroupWith applies the HasEdge predicate on the "group" edge with a given conditions (other predicates).
+func HasGroupWith(preds ...predicate.Group) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.To(GroupInverseTable, FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, GroupTable, GroupColumn),
+		)
+		sqlgraph.HasNeighborsWith(s, step, func(s *sql.Selector) {
+			for _, p := range preds {
+				p(s)
+			}
+		})
+	})
+}
+
+// HasDocumentTokens applies the HasEdge predicate on the "document_tokens" edge.
+func HasDocumentTokens() predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.To(DocumentTokensTable, FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, DocumentTokensTable, DocumentTokensColumn),
+		)
+		sqlgraph.HasNeighbors(s, step)
+	})
+}
+
+// HasDocumentTokensWith applies the HasEdge predicate on the "document_tokens" edge with a given conditions (other predicates).
+func HasDocumentTokensWith(preds ...predicate.DocumentToken) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.To(DocumentTokensInverseTable, FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, DocumentTokensTable, DocumentTokensColumn),
+		)
+		sqlgraph.HasNeighborsWith(s, step, func(s *sql.Selector) {
+			for _, p := range preds {
+				p(s)
+			}
+		})
+	})
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.Document) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s1 := s.Clone().SetP(nil)
+		for _, p := range predicates {
+			p(s1)
+		}
+		s.Where(s1.P())
+	})
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.Document) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		s1 := s.Clone().SetP(nil)
+		for i, p := range predicates {
+			if i > 0 {
+				s1.Or()
+			}
+			p(s1)
+		}
+		s.Where(s1.P())
+	})
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.Document) predicate.Document {
+	return predicate.Document(func(s *sql.Selector) {
+		p(s.Not())
+	})
+}

backend/ent/document_create.go

@@ -0,0 +1,412 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
+	"github.com/hay-kot/content/backend/ent/group"
+)
+
+// DocumentCreate is the builder for creating a Document entity.
+type DocumentCreate struct {
+	config
+	mutation *DocumentMutation
+	hooks    []Hook
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (dc *DocumentCreate) SetCreatedAt(t time.Time) *DocumentCreate {
+	dc.mutation.SetCreatedAt(t)
+	return dc
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (dc *DocumentCreate) SetNillableCreatedAt(t *time.Time) *DocumentCreate {
+	if t != nil {
+		dc.SetCreatedAt(*t)
+	}
+	return dc
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (dc *DocumentCreate) SetUpdatedAt(t time.Time) *DocumentCreate {
+	dc.mutation.SetUpdatedAt(t)
+	return dc
+}
+
+// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
+func (dc *DocumentCreate) SetNillableUpdatedAt(t *time.Time) *DocumentCreate {
+	if t != nil {
+		dc.SetUpdatedAt(*t)
+	}
+	return dc
+}
+
+// SetTitle sets the "title" field.
+func (dc *DocumentCreate) SetTitle(s string) *DocumentCreate {
+	dc.mutation.SetTitle(s)
+	return dc
+}
+
+// SetPath sets the "path" field.
+func (dc *DocumentCreate) SetPath(s string) *DocumentCreate {
+	dc.mutation.SetPath(s)
+	return dc
+}
+
+// SetID sets the "id" field.
+func (dc *DocumentCreate) SetID(u uuid.UUID) *DocumentCreate {
+	dc.mutation.SetID(u)
+	return dc
+}
+
+// SetNillableID sets the "id" field if the given value is not nil.
+func (dc *DocumentCreate) SetNillableID(u *uuid.UUID) *DocumentCreate {
+	if u != nil {
+		dc.SetID(*u)
+	}
+	return dc
+}
+
+// SetGroupID sets the "group" edge to the Group entity by ID.
+func (dc *DocumentCreate) SetGroupID(id uuid.UUID) *DocumentCreate {
+	dc.mutation.SetGroupID(id)
+	return dc
+}
+
+// SetGroup sets the "group" edge to the Group entity.
+func (dc *DocumentCreate) SetGroup(g *Group) *DocumentCreate {
+	return dc.SetGroupID(g.ID)
+}
+
+// AddDocumentTokenIDs adds the "document_tokens" edge to the DocumentToken entity by IDs.
+func (dc *DocumentCreate) AddDocumentTokenIDs(ids ...uuid.UUID) *DocumentCreate {
+	dc.mutation.AddDocumentTokenIDs(ids...)
+	return dc
+}
+
+// AddDocumentTokens adds the "document_tokens" edges to the DocumentToken entity.
+func (dc *DocumentCreate) AddDocumentTokens(d ...*DocumentToken) *DocumentCreate {
+	ids := make([]uuid.UUID, len(d))
+	for i := range d {
+		ids[i] = d[i].ID
+	}
+	return dc.AddDocumentTokenIDs(ids...)
+}
+
+// Mutation returns the DocumentMutation object of the builder.
+func (dc *DocumentCreate) Mutation() *DocumentMutation {
+	return dc.mutation
+}
+
+// Save creates the Document in the database.
+func (dc *DocumentCreate) Save(ctx context.Context) (*Document, error) {
+	var (
+		err  error
+		node *Document
+	)
+	dc.defaults()
+	if len(dc.hooks) == 0 {
+		if err = dc.check(); err != nil {
+			return nil, err
+		}
+		node, err = dc.sqlSave(ctx)
+	} else {
+		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+			mutation, ok := m.(*DocumentMutation)
+			if !ok {
+				return nil, fmt.Errorf("unexpected mutation type %T", m)
+			}
+			if err = dc.check(); err != nil {
+				return nil, err
+			}
+			dc.mutation = mutation
+			if node, err = dc.sqlSave(ctx); err != nil {
+				return nil, err
+			}
+			mutation.id = &node.ID
+			mutation.done = true
+			return node, err
+		})
+		for i := len(dc.hooks) - 1; i >= 0; i-- {
+			if dc.hooks[i] == nil {
+				return nil, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
+			}
+			mut = dc.hooks[i](mut)
+		}
+		v, err := mut.Mutate(ctx, dc.mutation)
+		if err != nil {
+			return nil, err
+		}
+		nv, ok := v.(*Document)
+		if !ok {
+			return nil, fmt.Errorf("unexpected node type %T returned from DocumentMutation", v)
+		}
+		node = nv
+	}
+	return node, err
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (dc *DocumentCreate) SaveX(ctx context.Context) *Document {
+	v, err := dc.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (dc *DocumentCreate) Exec(ctx context.Context) error {
+	_, err := dc.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (dc *DocumentCreate) ExecX(ctx context.Context) {
+	if err := dc.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (dc *DocumentCreate) defaults() {
+	if _, ok := dc.mutation.CreatedAt(); !ok {
+		v := document.DefaultCreatedAt()
+		dc.mutation.SetCreatedAt(v)
+	}
+	if _, ok := dc.mutation.UpdatedAt(); !ok {
+		v := document.DefaultUpdatedAt()
+		dc.mutation.SetUpdatedAt(v)
+	}
+	if _, ok := dc.mutation.ID(); !ok {
+		v := document.DefaultID()
+		dc.mutation.SetID(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (dc *DocumentCreate) check() error {
+	if _, ok := dc.mutation.CreatedAt(); !ok {
+		return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "Document.created_at"`)}
+	}
+	if _, ok := dc.mutation.UpdatedAt(); !ok {
+		return &ValidationError{Name: "updated_at", err: errors.New(`ent: missing required field "Document.updated_at"`)}
+	}
+	if _, ok := dc.mutation.Title(); !ok {
+		return &ValidationError{Name: "title", err: errors.New(`ent: missing required field "Document.title"`)}
+	}
+	if v, ok := dc.mutation.Title(); ok {
+		if err := document.TitleValidator(v); err != nil {
+			return &ValidationError{Name: "title", err: fmt.Errorf(`ent: validator failed for field "Document.title": %w`, err)}
+		}
+	}
+	if _, ok := dc.mutation.Path(); !ok {
+		return &ValidationError{Name: "path", err: errors.New(`ent: missing required field "Document.path"`)}
+	}
+	if v, ok := dc.mutation.Path(); ok {
+		if err := document.PathValidator(v); err != nil {
+			return &ValidationError{Name: "path", err: fmt.Errorf(`ent: validator failed for field "Document.path": %w`, err)}
+		}
+	}
+	if _, ok := dc.mutation.GroupID(); !ok {
+		return &ValidationError{Name: "group", err: errors.New(`ent: missing required edge "Document.group"`)}
+	}
+	return nil
+}
+
+func (dc *DocumentCreate) sqlSave(ctx context.Context) (*Document, error) {
+	_node, _spec := dc.createSpec()
+	if err := sqlgraph.CreateNode(ctx, dc.driver, _spec); err != nil {
+		if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	if _spec.ID.Value != nil {
+		if id, ok := _spec.ID.Value.(*uuid.UUID); ok {
+			_node.ID = *id
+		} else if err := _node.ID.Scan(_spec.ID.Value); err != nil {
+			return nil, err
+		}
+	}
+	return _node, nil
+}
+
+func (dc *DocumentCreate) createSpec() (*Document, *sqlgraph.CreateSpec) {
+	var (
+		_node = &Document{config: dc.config}
+		_spec = &sqlgraph.CreateSpec{
+			Table: document.Table,
+			ID: &sqlgraph.FieldSpec{
+				Type:   field.TypeUUID,
+				Column: document.FieldID,
+			},
+		}
+	)
+	if id, ok := dc.mutation.ID(); ok {
+		_node.ID = id
+		_spec.ID.Value = &id
+	}
+	if value, ok := dc.mutation.CreatedAt(); ok {
+		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
+			Type:   field.TypeTime,
+			Value:  value,
+			Column: document.FieldCreatedAt,
+		})
+		_node.CreatedAt = value
+	}
+	if value, ok := dc.mutation.UpdatedAt(); ok {
+		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
+			Type:   field.TypeTime,
+			Value:  value,
+			Column: document.FieldUpdatedAt,
+		})
+		_node.UpdatedAt = value
+	}
+	if value, ok := dc.mutation.Title(); ok {
+		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
+			Type:   field.TypeString,
+			Value:  value,
+			Column: document.FieldTitle,
+		})
+		_node.Title = value
+	}
+	if value, ok := dc.mutation.Path(); ok {
+		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
+			Type:   field.TypeString,
+			Value:  value,
+			Column: document.FieldPath,
+		})
+		_node.Path = value
+	}
+	if nodes := dc.mutation.GroupIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   document.GroupTable,
+			Columns: []string{document.GroupColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: group.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_node.group_documents = &nodes[0]
+		_spec.Edges = append(_spec.Edges, edge)
+	}
+	if nodes := dc.mutation.DocumentTokensIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   document.DocumentTokensTable,
+			Columns: []string{document.DocumentTokensColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: documenttoken.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges = append(_spec.Edges, edge)
+	}
+	return _node, _spec
+}
+
+// DocumentCreateBulk is the builder for creating many Document entities in bulk.
+type DocumentCreateBulk struct {
+	config
+	builders []*DocumentCreate
+}
+
+// Save creates the Document entities in the database.
+func (dcb *DocumentCreateBulk) Save(ctx context.Context) ([]*Document, error) {
+	specs := make([]*sqlgraph.CreateSpec, len(dcb.builders))
+	nodes := make([]*Document, len(dcb.builders))
+	mutators := make([]Mutator, len(dcb.builders))
+	for i := range dcb.builders {
+		func(i int, root context.Context) {
+			builder := dcb.builders[i]
+			builder.defaults()
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*DocumentMutation)
+				if !ok {
+					return nil, fmt.Errorf("unexpected mutation type %T", m)
+				}
+				if err := builder.check(); err != nil {
+					return nil, err
+				}
+				builder.mutation = mutation
+				nodes[i], specs[i] = builder.createSpec()
+				var err error
+				if i < len(mutators)-1 {
+					_, err = mutators[i+1].Mutate(root, dcb.builders[i+1].mutation)
+				} else {
+					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
+					// Invoke the actual operation on the latest mutation in the chain.
+					if err = sqlgraph.BatchCreate(ctx, dcb.driver, spec); err != nil {
+						if sqlgraph.IsConstraintError(err) {
+							err = &ConstraintError{msg: err.Error(), wrap: err}
+						}
+					}
+				}
+				if err != nil {
+					return nil, err
+				}
+				mutation.id = &nodes[i].ID
+				mutation.done = true
+				return nodes[i], nil
+			})
+			for i := len(builder.hooks) - 1; i >= 0; i-- {
+				mut = builder.hooks[i](mut)
+			}
+			mutators[i] = mut
+		}(i, ctx)
+	}
+	if len(mutators) > 0 {
+		if _, err := mutators[0].Mutate(ctx, dcb.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (dcb *DocumentCreateBulk) SaveX(ctx context.Context) []*Document {
+	v, err := dcb.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (dcb *DocumentCreateBulk) Exec(ctx context.Context) error {
+	_, err := dcb.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (dcb *DocumentCreateBulk) ExecX(ctx context.Context) {
+	if err := dcb.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

backend/ent/document_delete.go

@@ -0,0 +1,115 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"fmt"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/predicate"
+)
+
+// DocumentDelete is the builder for deleting a Document entity.
+type DocumentDelete struct {
+	config
+	hooks    []Hook
+	mutation *DocumentMutation
+}
+
+// Where appends a list predicates to the DocumentDelete builder.
+func (dd *DocumentDelete) Where(ps ...predicate.Document) *DocumentDelete {
+	dd.mutation.Where(ps...)
+	return dd
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (dd *DocumentDelete) Exec(ctx context.Context) (int, error) {
+	var (
+		err      error
+		affected int
+	)
+	if len(dd.hooks) == 0 {
+		affected, err = dd.sqlExec(ctx)
+	} else {
+		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+			mutation, ok := m.(*DocumentMutation)
+			if !ok {
+				return nil, fmt.Errorf("unexpected mutation type %T", m)
+			}
+			dd.mutation = mutation
+			affected, err = dd.sqlExec(ctx)
+			mutation.done = true
+			return affected, err
+		})
+		for i := len(dd.hooks) - 1; i >= 0; i-- {
+			if dd.hooks[i] == nil {
+				return 0, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
+			}
+			mut = dd.hooks[i](mut)
+		}
+		if _, err := mut.Mutate(ctx, dd.mutation); err != nil {
+			return 0, err
+		}
+	}
+	return affected, err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (dd *DocumentDelete) ExecX(ctx context.Context) int {
+	n, err := dd.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (dd *DocumentDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := &sqlgraph.DeleteSpec{
+		Node: &sqlgraph.NodeSpec{
+			Table: document.Table,
+			ID: &sqlgraph.FieldSpec{
+				Type:   field.TypeUUID,
+				Column: document.FieldID,
+			},
+		},
+	}
+	if ps := dd.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, dd.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	return affected, err
+}
+
+// DocumentDeleteOne is the builder for deleting a single Document entity.
+type DocumentDeleteOne struct {
+	dd *DocumentDelete
+}
+
+// Exec executes the deletion query.
+func (ddo *DocumentDeleteOne) Exec(ctx context.Context) error {
+	n, err := ddo.dd.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{document.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (ddo *DocumentDeleteOne) ExecX(ctx context.Context) {
+	ddo.dd.ExecX(ctx)
+}

backend/ent/document_query.go

@@ -0,0 +1,687 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"database/sql/driver"
+	"fmt"
+	"math"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
+	"github.com/hay-kot/content/backend/ent/group"
+	"github.com/hay-kot/content/backend/ent/predicate"
+)
+
+// DocumentQuery is the builder for querying Document entities.
+type DocumentQuery struct {
+	config
+	limit              *int
+	offset             *int
+	unique             *bool
+	order              []OrderFunc
+	fields             []string
+	predicates         []predicate.Document
+	withGroup          *GroupQuery
+	withDocumentTokens *DocumentTokenQuery
+	withFKs            bool
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Where adds a new predicate for the DocumentQuery builder.
+func (dq *DocumentQuery) Where(ps ...predicate.Document) *DocumentQuery {
+	dq.predicates = append(dq.predicates, ps...)
+	return dq
+}
+
+// Limit adds a limit step to the query.
+func (dq *DocumentQuery) Limit(limit int) *DocumentQuery {
+	dq.limit = &limit
+	return dq
+}
+
+// Offset adds an offset step to the query.
+func (dq *DocumentQuery) Offset(offset int) *DocumentQuery {
+	dq.offset = &offset
+	return dq
+}
+
+// Unique configures the query builder to filter duplicate records on query.
+// By default, unique is set to true, and can be disabled using this method.
+func (dq *DocumentQuery) Unique(unique bool) *DocumentQuery {
+	dq.unique = &unique
+	return dq
+}
+
+// Order adds an order step to the query.
+func (dq *DocumentQuery) Order(o ...OrderFunc) *DocumentQuery {
+	dq.order = append(dq.order, o...)
+	return dq
+}
+
+// QueryGroup chains the current query on the "group" edge.
+func (dq *DocumentQuery) QueryGroup() *GroupQuery {
+	query := &GroupQuery{config: dq.config}
+	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
+		if err := dq.prepareQuery(ctx); err != nil {
+			return nil, err
+		}
+		selector := dq.sqlQuery(ctx)
+		if err := selector.Err(); err != nil {
+			return nil, err
+		}
+		step := sqlgraph.NewStep(
+			sqlgraph.From(document.Table, document.FieldID, selector),
+			sqlgraph.To(group.Table, group.FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, document.GroupTable, document.GroupColumn),
+		)
+		fromU = sqlgraph.SetNeighbors(dq.driver.Dialect(), step)
+		return fromU, nil
+	}
+	return query
+}
+
+// QueryDocumentTokens chains the current query on the "document_tokens" edge.
+func (dq *DocumentQuery) QueryDocumentTokens() *DocumentTokenQuery {
+	query := &DocumentTokenQuery{config: dq.config}
+	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
+		if err := dq.prepareQuery(ctx); err != nil {
+			return nil, err
+		}
+		selector := dq.sqlQuery(ctx)
+		if err := selector.Err(); err != nil {
+			return nil, err
+		}
+		step := sqlgraph.NewStep(
+			sqlgraph.From(document.Table, document.FieldID, selector),
+			sqlgraph.To(documenttoken.Table, documenttoken.FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, document.DocumentTokensTable, document.DocumentTokensColumn),
+		)
+		fromU = sqlgraph.SetNeighbors(dq.driver.Dialect(), step)
+		return fromU, nil
+	}
+	return query
+}
+
+// First returns the first Document entity from the query.
+// Returns a *NotFoundError when no Document was found.
+func (dq *DocumentQuery) First(ctx context.Context) (*Document, error) {
+	nodes, err := dq.Limit(1).All(ctx)
+	if err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nil, &NotFoundError{document.Label}
+	}
+	return nodes[0], nil
+}
+
+// FirstX is like First, but panics if an error occurs.
+func (dq *DocumentQuery) FirstX(ctx context.Context) *Document {
+	node, err := dq.First(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return node
+}
+
+// FirstID returns the first Document ID from the query.
+// Returns a *NotFoundError when no Document ID was found.
+func (dq *DocumentQuery) FirstID(ctx context.Context) (id uuid.UUID, err error) {
+	var ids []uuid.UUID
+	if ids, err = dq.Limit(1).IDs(ctx); err != nil {
+		return
+	}
+	if len(ids) == 0 {
+		err = &NotFoundError{document.Label}
+		return
+	}
+	return ids[0], nil
+}
+
+// FirstIDX is like FirstID, but panics if an error occurs.
+func (dq *DocumentQuery) FirstIDX(ctx context.Context) uuid.UUID {
+	id, err := dq.FirstID(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return id
+}
+
+// Only returns a single Document entity found by the query, ensuring it only returns one.
+// Returns a *NotSingularError when more than one Document entity is found.
+// Returns a *NotFoundError when no Document entities are found.
+func (dq *DocumentQuery) Only(ctx context.Context) (*Document, error) {
+	nodes, err := dq.Limit(2).All(ctx)
+	if err != nil {
+		return nil, err
+	}
+	switch len(nodes) {
+	case 1:
+		return nodes[0], nil
+	case 0:
+		return nil, &NotFoundError{document.Label}
+	default:
+		return nil, &NotSingularError{document.Label}
+	}
+}
+
+// OnlyX is like Only, but panics if an error occurs.
+func (dq *DocumentQuery) OnlyX(ctx context.Context) *Document {
+	node, err := dq.Only(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// OnlyID is like Only, but returns the only Document ID in the query.
+// Returns a *NotSingularError when more than one Document ID is found.
+// Returns a *NotFoundError when no entities are found.
+func (dq *DocumentQuery) OnlyID(ctx context.Context) (id uuid.UUID, err error) {
+	var ids []uuid.UUID
+	if ids, err = dq.Limit(2).IDs(ctx); err != nil {
+		return
+	}
+	switch len(ids) {
+	case 1:
+		id = ids[0]
+	case 0:
+		err = &NotFoundError{document.Label}
+	default:
+		err = &NotSingularError{document.Label}
+	}
+	return
+}
+
+// OnlyIDX is like OnlyID, but panics if an error occurs.
+func (dq *DocumentQuery) OnlyIDX(ctx context.Context) uuid.UUID {
+	id, err := dq.OnlyID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// All executes the query and returns a list of Documents.
+func (dq *DocumentQuery) All(ctx context.Context) ([]*Document, error) {
+	if err := dq.prepareQuery(ctx); err != nil {
+		return nil, err
+	}
+	return dq.sqlAll(ctx)
+}
+
+// AllX is like All, but panics if an error occurs.
+func (dq *DocumentQuery) AllX(ctx context.Context) []*Document {
+	nodes, err := dq.All(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return nodes
+}
+
+// IDs executes the query and returns a list of Document IDs.
+func (dq *DocumentQuery) IDs(ctx context.Context) ([]uuid.UUID, error) {
+	var ids []uuid.UUID
+	if err := dq.Select(document.FieldID).Scan(ctx, &ids); err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+// IDsX is like IDs, but panics if an error occurs.
+func (dq *DocumentQuery) IDsX(ctx context.Context) []uuid.UUID {
+	ids, err := dq.IDs(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return ids
+}
+
+// Count returns the count of the given query.
+func (dq *DocumentQuery) Count(ctx context.Context) (int, error) {
+	if err := dq.prepareQuery(ctx); err != nil {
+		return 0, err
+	}
+	return dq.sqlCount(ctx)
+}
+
+// CountX is like Count, but panics if an error occurs.
+func (dq *DocumentQuery) CountX(ctx context.Context) int {
+	count, err := dq.Count(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return count
+}
+
+// Exist returns true if the query has elements in the graph.
+func (dq *DocumentQuery) Exist(ctx context.Context) (bool, error) {
+	if err := dq.prepareQuery(ctx); err != nil {
+		return false, err
+	}
+	return dq.sqlExist(ctx)
+}
+
+// ExistX is like Exist, but panics if an error occurs.
+func (dq *DocumentQuery) ExistX(ctx context.Context) bool {
+	exist, err := dq.Exist(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return exist
+}
+
+// Clone returns a duplicate of the DocumentQuery builder, including all associated steps. It can be
+// used to prepare common query builders and use them differently after the clone is made.
+func (dq *DocumentQuery) Clone() *DocumentQuery {
+	if dq == nil {
+		return nil
+	}
+	return &DocumentQuery{
+		config:             dq.config,
+		limit:              dq.limit,
+		offset:             dq.offset,
+		order:              append([]OrderFunc{}, dq.order...),
+		predicates:         append([]predicate.Document{}, dq.predicates...),
+		withGroup:          dq.withGroup.Clone(),
+		withDocumentTokens: dq.withDocumentTokens.Clone(),
+		// clone intermediate query.
+		sql:    dq.sql.Clone(),
+		path:   dq.path,
+		unique: dq.unique,
+	}
+}
+
+// WithGroup tells the query-builder to eager-load the nodes that are connected to
+// the "group" edge. The optional arguments are used to configure the query builder of the edge.
+func (dq *DocumentQuery) WithGroup(opts ...func(*GroupQuery)) *DocumentQuery {
+	query := &GroupQuery{config: dq.config}
+	for _, opt := range opts {
+		opt(query)
+	}
+	dq.withGroup = query
+	return dq
+}
+
+// WithDocumentTokens tells the query-builder to eager-load the nodes that are connected to
+// the "document_tokens" edge. The optional arguments are used to configure the query builder of the edge.
+func (dq *DocumentQuery) WithDocumentTokens(opts ...func(*DocumentTokenQuery)) *DocumentQuery {
+	query := &DocumentTokenQuery{config: dq.config}
+	for _, opt := range opts {
+		opt(query)
+	}
+	dq.withDocumentTokens = query
+	return dq
+}
+
+// GroupBy is used to group vertices by one or more fields/columns.
+// It is often used with aggregate functions, like: count, max, mean, min, sum.
+//
+// Example:
+//
+//	var v []struct {
+//		CreatedAt time.Time `json:"created_at,omitempty"`
+//		Count int `json:"count,omitempty"`
+//	}
+//
+//	client.Document.Query().
+//		GroupBy(document.FieldCreatedAt).
+//		Aggregate(ent.Count()).
+//		Scan(ctx, &v)
+func (dq *DocumentQuery) GroupBy(field string, fields ...string) *DocumentGroupBy {
+	grbuild := &DocumentGroupBy{config: dq.config}
+	grbuild.fields = append([]string{field}, fields...)
+	grbuild.path = func(ctx context.Context) (prev *sql.Selector, err error) {
+		if err := dq.prepareQuery(ctx); err != nil {
+			return nil, err
+		}
+		return dq.sqlQuery(ctx), nil
+	}
+	grbuild.label = document.Label
+	grbuild.flds, grbuild.scan = &grbuild.fields, grbuild.Scan
+	return grbuild
+}
+
+// Select allows the selection one or more fields/columns for the given query,
+// instead of selecting all fields in the entity.
+//
+// Example:
+//
+//	var v []struct {
+//		CreatedAt time.Time `json:"created_at,omitempty"`
+//	}
+//
+//	client.Document.Query().
+//		Select(document.FieldCreatedAt).
+//		Scan(ctx, &v)
+func (dq *DocumentQuery) Select(fields ...string) *DocumentSelect {
+	dq.fields = append(dq.fields, fields...)
+	selbuild := &DocumentSelect{DocumentQuery: dq}
+	selbuild.label = document.Label
+	selbuild.flds, selbuild.scan = &dq.fields, selbuild.Scan
+	return selbuild
+}
+
+func (dq *DocumentQuery) prepareQuery(ctx context.Context) error {
+	for _, f := range dq.fields {
+		if !document.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+		}
+	}
+	if dq.path != nil {
+		prev, err := dq.path(ctx)
+		if err != nil {
+			return err
+		}
+		dq.sql = prev
+	}
+	return nil
+}
+
+func (dq *DocumentQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Document, error) {
+	var (
+		nodes       = []*Document{}
+		withFKs     = dq.withFKs
+		_spec       = dq.querySpec()
+		loadedTypes = [2]bool{
+			dq.withGroup != nil,
+			dq.withDocumentTokens != nil,
+		}
+	)
+	if dq.withGroup != nil {
+		withFKs = true
+	}
+	if withFKs {
+		_spec.Node.Columns = append(_spec.Node.Columns, document.ForeignKeys...)
+	}
+	_spec.ScanValues = func(columns []string) ([]interface{}, error) {
+		return (*Document).scanValues(nil, columns)
+	}
+	_spec.Assign = func(columns []string, values []interface{}) error {
+		node := &Document{config: dq.config}
+		nodes = append(nodes, node)
+		node.Edges.loadedTypes = loadedTypes
+		return node.assignValues(columns, values)
+	}
+	for i := range hooks {
+		hooks[i](ctx, _spec)
+	}
+	if err := sqlgraph.QueryNodes(ctx, dq.driver, _spec); err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nodes, nil
+	}
+	if query := dq.withGroup; query != nil {
+		if err := dq.loadGroup(ctx, query, nodes, nil,
+			func(n *Document, e *Group) { n.Edges.Group = e }); err != nil {
+			return nil, err
+		}
+	}
+	if query := dq.withDocumentTokens; query != nil {
+		if err := dq.loadDocumentTokens(ctx, query, nodes,
+			func(n *Document) { n.Edges.DocumentTokens = []*DocumentToken{} },
+			func(n *Document, e *DocumentToken) { n.Edges.DocumentTokens = append(n.Edges.DocumentTokens, e) }); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+func (dq *DocumentQuery) loadGroup(ctx context.Context, query *GroupQuery, nodes []*Document, init func(*Document), assign func(*Document, *Group)) error {
+	ids := make([]uuid.UUID, 0, len(nodes))
+	nodeids := make(map[uuid.UUID][]*Document)
+	for i := range nodes {
+		if nodes[i].group_documents == nil {
+			continue
+		}
+		fk := *nodes[i].group_documents
+		if _, ok := nodeids[fk]; !ok {
+			ids = append(ids, fk)
+		}
+		nodeids[fk] = append(nodeids[fk], nodes[i])
+	}
+	query.Where(group.IDIn(ids...))
+	neighbors, err := query.All(ctx)
+	if err != nil {
+		return err
+	}
+	for _, n := range neighbors {
+		nodes, ok := nodeids[n.ID]
+		if !ok {
+			return fmt.Errorf(`unexpected foreign-key "group_documents" returned %v`, n.ID)
+		}
+		for i := range nodes {
+			assign(nodes[i], n)
+		}
+	}
+	return nil
+}
+func (dq *DocumentQuery) loadDocumentTokens(ctx context.Context, query *DocumentTokenQuery, nodes []*Document, init func(*Document), assign func(*Document, *DocumentToken)) error {
+	fks := make([]driver.Value, 0, len(nodes))
+	nodeids := make(map[uuid.UUID]*Document)
+	for i := range nodes {
+		fks = append(fks, nodes[i].ID)
+		nodeids[nodes[i].ID] = nodes[i]
+		if init != nil {
+			init(nodes[i])
+		}
+	}
+	query.withFKs = true
+	query.Where(predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.InValues(document.DocumentTokensColumn, fks...))
+	}))
+	neighbors, err := query.All(ctx)
+	if err != nil {
+		return err
+	}
+	for _, n := range neighbors {
+		fk := n.document_document_tokens
+		if fk == nil {
+			return fmt.Errorf(`foreign-key "document_document_tokens" is nil for node %v`, n.ID)
+		}
+		node, ok := nodeids[*fk]
+		if !ok {
+			return fmt.Errorf(`unexpected foreign-key "document_document_tokens" returned %v for node %v`, *fk, n.ID)
+		}
+		assign(node, n)
+	}
+	return nil
+}
+
+func (dq *DocumentQuery) sqlCount(ctx context.Context) (int, error) {
+	_spec := dq.querySpec()
+	_spec.Node.Columns = dq.fields
+	if len(dq.fields) > 0 {
+		_spec.Unique = dq.unique != nil && *dq.unique
+	}
+	return sqlgraph.CountNodes(ctx, dq.driver, _spec)
+}
+
+func (dq *DocumentQuery) sqlExist(ctx context.Context) (bool, error) {
+	n, err := dq.sqlCount(ctx)
+	if err != nil {
+		return false, fmt.Errorf("ent: check existence: %w", err)
+	}
+	return n > 0, nil
+}
+
+func (dq *DocumentQuery) querySpec() *sqlgraph.QuerySpec {
+	_spec := &sqlgraph.QuerySpec{
+		Node: &sqlgraph.NodeSpec{
+			Table:   document.Table,
+			Columns: document.Columns,
+			ID: &sqlgraph.FieldSpec{
+				Type:   field.TypeUUID,
+				Column: document.FieldID,
+			},
+		},
+		From:   dq.sql,
+		Unique: true,
+	}
+	if unique := dq.unique; unique != nil {
+		_spec.Unique = *unique
+	}
+	if fields := dq.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, document.FieldID)
+		for i := range fields {
+			if fields[i] != document.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
+			}
+		}
+	}
+	if ps := dq.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if limit := dq.limit; limit != nil {
+		_spec.Limit = *limit
+	}
+	if offset := dq.offset; offset != nil {
+		_spec.Offset = *offset
+	}
+	if ps := dq.order; len(ps) > 0 {
+		_spec.Order = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	return _spec
+}
+
+func (dq *DocumentQuery) sqlQuery(ctx context.Context) *sql.Selector {
+	builder := sql.Dialect(dq.driver.Dialect())
+	t1 := builder.Table(document.Table)
+	columns := dq.fields
+	if len(columns) == 0 {
+		columns = document.Columns
+	}
+	selector := builder.Select(t1.Columns(columns...)...).From(t1)
+	if dq.sql != nil {
+		selector = dq.sql
+		selector.Select(selector.Columns(columns...)...)
+	}
+	if dq.unique != nil && *dq.unique {
+		selector.Distinct()
+	}
+	for _, p := range dq.predicates {
+		p(selector)
+	}
+	for _, p := range dq.order {
+		p(selector)
+	}
+	if offset := dq.offset; offset != nil {
+		// limit is mandatory for offset clause. We start
+		// with default value, and override it below if needed.
+		selector.Offset(*offset).Limit(math.MaxInt32)
+	}
+	if limit := dq.limit; limit != nil {
+		selector.Limit(*limit)
+	}
+	return selector
+}
+
+// DocumentGroupBy is the group-by builder for Document entities.
+type DocumentGroupBy struct {
+	config
+	selector
+	fields []string
+	fns    []AggregateFunc
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Aggregate adds the given aggregation functions to the group-by query.
+func (dgb *DocumentGroupBy) Aggregate(fns ...AggregateFunc) *DocumentGroupBy {
+	dgb.fns = append(dgb.fns, fns...)
+	return dgb
+}
+
+// Scan applies the group-by query and scans the result into the given value.
+func (dgb *DocumentGroupBy) Scan(ctx context.Context, v interface{}) error {
+	query, err := dgb.path(ctx)
+	if err != nil {
+		return err
+	}
+	dgb.sql = query
+	return dgb.sqlScan(ctx, v)
+}
+
+func (dgb *DocumentGroupBy) sqlScan(ctx context.Context, v interface{}) error {
+	for _, f := range dgb.fields {
+		if !document.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("invalid field %q for group-by", f)}
+		}
+	}
+	selector := dgb.sqlQuery()
+	if err := selector.Err(); err != nil {
+		return err
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := dgb.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}
+
+func (dgb *DocumentGroupBy) sqlQuery() *sql.Selector {
+	selector := dgb.sql.Select()
+	aggregation := make([]string, 0, len(dgb.fns))
+	for _, fn := range dgb.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	// If no columns were selected in a custom aggregation function, the default
+	// selection is the fields used for "group-by", and the aggregation functions.
+	if len(selector.SelectedColumns()) == 0 {
+		columns := make([]string, 0, len(dgb.fields)+len(dgb.fns))
+		for _, f := range dgb.fields {
+			columns = append(columns, selector.C(f))
+		}
+		columns = append(columns, aggregation...)
+		selector.Select(columns...)
+	}
+	return selector.GroupBy(selector.Columns(dgb.fields...)...)
+}
+
+// DocumentSelect is the builder for selecting fields of Document entities.
+type DocumentSelect struct {
+	*DocumentQuery
+	selector
+	// intermediate query (i.e. traversal path).
+	sql *sql.Selector
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (ds *DocumentSelect) Scan(ctx context.Context, v interface{}) error {
+	if err := ds.prepareQuery(ctx); err != nil {
+		return err
+	}
+	ds.sql = ds.DocumentQuery.sqlQuery(ctx)
+	return ds.sqlScan(ctx, v)
+}
+
+func (ds *DocumentSelect) sqlScan(ctx context.Context, v interface{}) error {
+	rows := &sql.Rows{}
+	query, args := ds.sql.Query()
+	if err := ds.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}

backend/ent/document_update.go

@@ -0,0 +1,677 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
+	"github.com/hay-kot/content/backend/ent/group"
+	"github.com/hay-kot/content/backend/ent/predicate"
+)
+
+// DocumentUpdate is the builder for updating Document entities.
+type DocumentUpdate struct {
+	config
+	hooks    []Hook
+	mutation *DocumentMutation
+}
+
+// Where appends a list predicates to the DocumentUpdate builder.
+func (du *DocumentUpdate) Where(ps ...predicate.Document) *DocumentUpdate {
+	du.mutation.Where(ps...)
+	return du
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (du *DocumentUpdate) SetUpdatedAt(t time.Time) *DocumentUpdate {
+	du.mutation.SetUpdatedAt(t)
+	return du
+}
+
+// SetTitle sets the "title" field.
+func (du *DocumentUpdate) SetTitle(s string) *DocumentUpdate {
+	du.mutation.SetTitle(s)
+	return du
+}
+
+// SetPath sets the "path" field.
+func (du *DocumentUpdate) SetPath(s string) *DocumentUpdate {
+	du.mutation.SetPath(s)
+	return du
+}
+
+// SetGroupID sets the "group" edge to the Group entity by ID.
+func (du *DocumentUpdate) SetGroupID(id uuid.UUID) *DocumentUpdate {
+	du.mutation.SetGroupID(id)
+	return du
+}
+
+// SetGroup sets the "group" edge to the Group entity.
+func (du *DocumentUpdate) SetGroup(g *Group) *DocumentUpdate {
+	return du.SetGroupID(g.ID)
+}
+
+// AddDocumentTokenIDs adds the "document_tokens" edge to the DocumentToken entity by IDs.
+func (du *DocumentUpdate) AddDocumentTokenIDs(ids ...uuid.UUID) *DocumentUpdate {
+	du.mutation.AddDocumentTokenIDs(ids...)
+	return du
+}
+
+// AddDocumentTokens adds the "document_tokens" edges to the DocumentToken entity.
+func (du *DocumentUpdate) AddDocumentTokens(d ...*DocumentToken) *DocumentUpdate {
+	ids := make([]uuid.UUID, len(d))
+	for i := range d {
+		ids[i] = d[i].ID
+	}
+	return du.AddDocumentTokenIDs(ids...)
+}
+
+// Mutation returns the DocumentMutation object of the builder.
+func (du *DocumentUpdate) Mutation() *DocumentMutation {
+	return du.mutation
+}
+
+// ClearGroup clears the "group" edge to the Group entity.
+func (du *DocumentUpdate) ClearGroup() *DocumentUpdate {
+	du.mutation.ClearGroup()
+	return du
+}
+
+// ClearDocumentTokens clears all "document_tokens" edges to the DocumentToken entity.
+func (du *DocumentUpdate) ClearDocumentTokens() *DocumentUpdate {
+	du.mutation.ClearDocumentTokens()
+	return du
+}
+
+// RemoveDocumentTokenIDs removes the "document_tokens" edge to DocumentToken entities by IDs.
+func (du *DocumentUpdate) RemoveDocumentTokenIDs(ids ...uuid.UUID) *DocumentUpdate {
+	du.mutation.RemoveDocumentTokenIDs(ids...)
+	return du
+}
+
+// RemoveDocumentTokens removes "document_tokens" edges to DocumentToken entities.
+func (du *DocumentUpdate) RemoveDocumentTokens(d ...*DocumentToken) *DocumentUpdate {
+	ids := make([]uuid.UUID, len(d))
+	for i := range d {
+		ids[i] = d[i].ID
+	}
+	return du.RemoveDocumentTokenIDs(ids...)
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (du *DocumentUpdate) Save(ctx context.Context) (int, error) {
+	var (
+		err      error
+		affected int
+	)
+	du.defaults()
+	if len(du.hooks) == 0 {
+		if err = du.check(); err != nil {
+			return 0, err
+		}
+		affected, err = du.sqlSave(ctx)
+	} else {
+		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+			mutation, ok := m.(*DocumentMutation)
+			if !ok {
+				return nil, fmt.Errorf("unexpected mutation type %T", m)
+			}
+			if err = du.check(); err != nil {
+				return 0, err
+			}
+			du.mutation = mutation
+			affected, err = du.sqlSave(ctx)
+			mutation.done = true
+			return affected, err
+		})
+		for i := len(du.hooks) - 1; i >= 0; i-- {
+			if du.hooks[i] == nil {
+				return 0, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
+			}
+			mut = du.hooks[i](mut)
+		}
+		if _, err := mut.Mutate(ctx, du.mutation); err != nil {
+			return 0, err
+		}
+	}
+	return affected, err
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (du *DocumentUpdate) SaveX(ctx context.Context) int {
+	affected, err := du.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (du *DocumentUpdate) Exec(ctx context.Context) error {
+	_, err := du.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (du *DocumentUpdate) ExecX(ctx context.Context) {
+	if err := du.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (du *DocumentUpdate) defaults() {
+	if _, ok := du.mutation.UpdatedAt(); !ok {
+		v := document.UpdateDefaultUpdatedAt()
+		du.mutation.SetUpdatedAt(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (du *DocumentUpdate) check() error {
+	if v, ok := du.mutation.Title(); ok {
+		if err := document.TitleValidator(v); err != nil {
+			return &ValidationError{Name: "title", err: fmt.Errorf(`ent: validator failed for field "Document.title": %w`, err)}
+		}
+	}
+	if v, ok := du.mutation.Path(); ok {
+		if err := document.PathValidator(v); err != nil {
+			return &ValidationError{Name: "path", err: fmt.Errorf(`ent: validator failed for field "Document.path": %w`, err)}
+		}
+	}
+	if _, ok := du.mutation.GroupID(); du.mutation.GroupCleared() && !ok {
+		return errors.New(`ent: clearing a required unique edge "Document.group"`)
+	}
+	return nil
+}
+
+func (du *DocumentUpdate) sqlSave(ctx context.Context) (n int, err error) {
+	_spec := &sqlgraph.UpdateSpec{
+		Node: &sqlgraph.NodeSpec{
+			Table:   document.Table,
+			Columns: document.Columns,
+			ID: &sqlgraph.FieldSpec{
+				Type:   field.TypeUUID,
+				Column: document.FieldID,
+			},
+		},
+	}
+	if ps := du.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := du.mutation.UpdatedAt(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeTime,
+			Value:  value,
+			Column: document.FieldUpdatedAt,
+		})
+	}
+	if value, ok := du.mutation.Title(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeString,
+			Value:  value,
+			Column: document.FieldTitle,
+		})
+	}
+	if value, ok := du.mutation.Path(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeString,
+			Value:  value,
+			Column: document.FieldPath,
+		})
+	}
+	if du.mutation.GroupCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   document.GroupTable,
+			Columns: []string{document.GroupColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: group.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := du.mutation.GroupIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   document.GroupTable,
+			Columns: []string{document.GroupColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: group.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if du.mutation.DocumentTokensCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   document.DocumentTokensTable,
+			Columns: []string{document.DocumentTokensColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: documenttoken.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := du.mutation.RemovedDocumentTokensIDs(); len(nodes) > 0 && !du.mutation.DocumentTokensCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   document.DocumentTokensTable,
+			Columns: []string{document.DocumentTokensColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: documenttoken.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := du.mutation.DocumentTokensIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   document.DocumentTokensTable,
+			Columns: []string{document.DocumentTokensColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: documenttoken.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if n, err = sqlgraph.UpdateNodes(ctx, du.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{document.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	return n, nil
+}
+
+// DocumentUpdateOne is the builder for updating a single Document entity.
+type DocumentUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *DocumentMutation
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (duo *DocumentUpdateOne) SetUpdatedAt(t time.Time) *DocumentUpdateOne {
+	duo.mutation.SetUpdatedAt(t)
+	return duo
+}
+
+// SetTitle sets the "title" field.
+func (duo *DocumentUpdateOne) SetTitle(s string) *DocumentUpdateOne {
+	duo.mutation.SetTitle(s)
+	return duo
+}
+
+// SetPath sets the "path" field.
+func (duo *DocumentUpdateOne) SetPath(s string) *DocumentUpdateOne {
+	duo.mutation.SetPath(s)
+	return duo
+}
+
+// SetGroupID sets the "group" edge to the Group entity by ID.
+func (duo *DocumentUpdateOne) SetGroupID(id uuid.UUID) *DocumentUpdateOne {
+	duo.mutation.SetGroupID(id)
+	return duo
+}
+
+// SetGroup sets the "group" edge to the Group entity.
+func (duo *DocumentUpdateOne) SetGroup(g *Group) *DocumentUpdateOne {
+	return duo.SetGroupID(g.ID)
+}
+
+// AddDocumentTokenIDs adds the "document_tokens" edge to the DocumentToken entity by IDs.
+func (duo *DocumentUpdateOne) AddDocumentTokenIDs(ids ...uuid.UUID) *DocumentUpdateOne {
+	duo.mutation.AddDocumentTokenIDs(ids...)
+	return duo
+}
+
+// AddDocumentTokens adds the "document_tokens" edges to the DocumentToken entity.
+func (duo *DocumentUpdateOne) AddDocumentTokens(d ...*DocumentToken) *DocumentUpdateOne {
+	ids := make([]uuid.UUID, len(d))
+	for i := range d {
+		ids[i] = d[i].ID
+	}
+	return duo.AddDocumentTokenIDs(ids...)
+}
+
+// Mutation returns the DocumentMutation object of the builder.
+func (duo *DocumentUpdateOne) Mutation() *DocumentMutation {
+	return duo.mutation
+}
+
+// ClearGroup clears the "group" edge to the Group entity.
+func (duo *DocumentUpdateOne) ClearGroup() *DocumentUpdateOne {
+	duo.mutation.ClearGroup()
+	return duo
+}
+
+// ClearDocumentTokens clears all "document_tokens" edges to the DocumentToken entity.
+func (duo *DocumentUpdateOne) ClearDocumentTokens() *DocumentUpdateOne {
+	duo.mutation.ClearDocumentTokens()
+	return duo
+}
+
+// RemoveDocumentTokenIDs removes the "document_tokens" edge to DocumentToken entities by IDs.
+func (duo *DocumentUpdateOne) RemoveDocumentTokenIDs(ids ...uuid.UUID) *DocumentUpdateOne {
+	duo.mutation.RemoveDocumentTokenIDs(ids...)
+	return duo
+}
+
+// RemoveDocumentTokens removes "document_tokens" edges to DocumentToken entities.
+func (duo *DocumentUpdateOne) RemoveDocumentTokens(d ...*DocumentToken) *DocumentUpdateOne {
+	ids := make([]uuid.UUID, len(d))
+	for i := range d {
+		ids[i] = d[i].ID
+	}
+	return duo.RemoveDocumentTokenIDs(ids...)
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (duo *DocumentUpdateOne) Select(field string, fields ...string) *DocumentUpdateOne {
+	duo.fields = append([]string{field}, fields...)
+	return duo
+}
+
+// Save executes the query and returns the updated Document entity.
+func (duo *DocumentUpdateOne) Save(ctx context.Context) (*Document, error) {
+	var (
+		err  error
+		node *Document
+	)
+	duo.defaults()
+	if len(duo.hooks) == 0 {
+		if err = duo.check(); err != nil {
+			return nil, err
+		}
+		node, err = duo.sqlSave(ctx)
+	} else {
+		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+			mutation, ok := m.(*DocumentMutation)
+			if !ok {
+				return nil, fmt.Errorf("unexpected mutation type %T", m)
+			}
+			if err = duo.check(); err != nil {
+				return nil, err
+			}
+			duo.mutation = mutation
+			node, err = duo.sqlSave(ctx)
+			mutation.done = true
+			return node, err
+		})
+		for i := len(duo.hooks) - 1; i >= 0; i-- {
+			if duo.hooks[i] == nil {
+				return nil, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
+			}
+			mut = duo.hooks[i](mut)
+		}
+		v, err := mut.Mutate(ctx, duo.mutation)
+		if err != nil {
+			return nil, err
+		}
+		nv, ok := v.(*Document)
+		if !ok {
+			return nil, fmt.Errorf("unexpected node type %T returned from DocumentMutation", v)
+		}
+		node = nv
+	}
+	return node, err
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (duo *DocumentUpdateOne) SaveX(ctx context.Context) *Document {
+	node, err := duo.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (duo *DocumentUpdateOne) Exec(ctx context.Context) error {
+	_, err := duo.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (duo *DocumentUpdateOne) ExecX(ctx context.Context) {
+	if err := duo.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (duo *DocumentUpdateOne) defaults() {
+	if _, ok := duo.mutation.UpdatedAt(); !ok {
+		v := document.UpdateDefaultUpdatedAt()
+		duo.mutation.SetUpdatedAt(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (duo *DocumentUpdateOne) check() error {
+	if v, ok := duo.mutation.Title(); ok {
+		if err := document.TitleValidator(v); err != nil {
+			return &ValidationError{Name: "title", err: fmt.Errorf(`ent: validator failed for field "Document.title": %w`, err)}
+		}
+	}
+	if v, ok := duo.mutation.Path(); ok {
+		if err := document.PathValidator(v); err != nil {
+			return &ValidationError{Name: "path", err: fmt.Errorf(`ent: validator failed for field "Document.path": %w`, err)}
+		}
+	}
+	if _, ok := duo.mutation.GroupID(); duo.mutation.GroupCleared() && !ok {
+		return errors.New(`ent: clearing a required unique edge "Document.group"`)
+	}
+	return nil
+}
+
+func (duo *DocumentUpdateOne) sqlSave(ctx context.Context) (_node *Document, err error) {
+	_spec := &sqlgraph.UpdateSpec{
+		Node: &sqlgraph.NodeSpec{
+			Table:   document.Table,
+			Columns: document.Columns,
+			ID: &sqlgraph.FieldSpec{
+				Type:   field.TypeUUID,
+				Column: document.FieldID,
+			},
+		},
+	}
+	id, ok := duo.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Document.id" for update`)}
+	}
+	_spec.Node.ID.Value = id
+	if fields := duo.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, document.FieldID)
+		for _, f := range fields {
+			if !document.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			if f != document.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, f)
+			}
+		}
+	}
+	if ps := duo.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := duo.mutation.UpdatedAt(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeTime,
+			Value:  value,
+			Column: document.FieldUpdatedAt,
+		})
+	}
+	if value, ok := duo.mutation.Title(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeString,
+			Value:  value,
+			Column: document.FieldTitle,
+		})
+	}
+	if value, ok := duo.mutation.Path(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeString,
+			Value:  value,
+			Column: document.FieldPath,
+		})
+	}
+	if duo.mutation.GroupCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   document.GroupTable,
+			Columns: []string{document.GroupColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: group.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := duo.mutation.GroupIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   document.GroupTable,
+			Columns: []string{document.GroupColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: group.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if duo.mutation.DocumentTokensCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   document.DocumentTokensTable,
+			Columns: []string{document.DocumentTokensColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: documenttoken.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := duo.mutation.RemovedDocumentTokensIDs(); len(nodes) > 0 && !duo.mutation.DocumentTokensCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   document.DocumentTokensTable,
+			Columns: []string{document.DocumentTokensColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: documenttoken.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := duo.mutation.DocumentTokensIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   document.DocumentTokensTable,
+			Columns: []string{document.DocumentTokensColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: documenttoken.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	_node = &Document{config: duo.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, duo.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{document.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	return _node, nil
+}

backend/ent/documenttoken.go

@@ -0,0 +1,190 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
+)
+
+// DocumentToken is the model entity for the DocumentToken schema.
+type DocumentToken struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID uuid.UUID `json:"id,omitempty"`
+	// CreatedAt holds the value of the "created_at" field.
+	CreatedAt time.Time `json:"created_at,omitempty"`
+	// UpdatedAt holds the value of the "updated_at" field.
+	UpdatedAt time.Time `json:"updated_at,omitempty"`
+	// Token holds the value of the "token" field.
+	Token []byte `json:"token,omitempty"`
+	// Uses holds the value of the "uses" field.
+	Uses int `json:"uses,omitempty"`
+	// ExpiresAt holds the value of the "expires_at" field.
+	ExpiresAt time.Time `json:"expires_at,omitempty"`
+	// Edges holds the relations/edges for other nodes in the graph.
+	// The values are being populated by the DocumentTokenQuery when eager-loading is set.
+	Edges                    DocumentTokenEdges `json:"edges"`
+	document_document_tokens *uuid.UUID
+}
+
+// DocumentTokenEdges holds the relations/edges for other nodes in the graph.
+type DocumentTokenEdges struct {
+	// Document holds the value of the document edge.
+	Document *Document `json:"document,omitempty"`
+	// loadedTypes holds the information for reporting if a
+	// type was loaded (or requested) in eager-loading or not.
+	loadedTypes [1]bool
+}
+
+// DocumentOrErr returns the Document value or an error if the edge
+// was not loaded in eager-loading, or loaded but was not found.
+func (e DocumentTokenEdges) DocumentOrErr() (*Document, error) {
+	if e.loadedTypes[0] {
+		if e.Document == nil {
+			// Edge was loaded but was not found.
+			return nil, &NotFoundError{label: document.Label}
+		}
+		return e.Document, nil
+	}
+	return nil, &NotLoadedError{edge: "document"}
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*DocumentToken) scanValues(columns []string) ([]interface{}, error) {
+	values := make([]interface{}, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case documenttoken.FieldToken:
+			values[i] = new([]byte)
+		case documenttoken.FieldUses:
+			values[i] = new(sql.NullInt64)
+		case documenttoken.FieldCreatedAt, documenttoken.FieldUpdatedAt, documenttoken.FieldExpiresAt:
+			values[i] = new(sql.NullTime)
+		case documenttoken.FieldID:
+			values[i] = new(uuid.UUID)
+		case documenttoken.ForeignKeys[0]: // document_document_tokens
+			values[i] = &sql.NullScanner{S: new(uuid.UUID)}
+		default:
+			return nil, fmt.Errorf("unexpected column %q for type DocumentToken", columns[i])
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the DocumentToken fields.
+func (dt *DocumentToken) assignValues(columns []string, values []interface{}) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case documenttoken.FieldID:
+			if value, ok := values[i].(*uuid.UUID); !ok {
+				return fmt.Errorf("unexpected type %T for field id", values[i])
+			} else if value != nil {
+				dt.ID = *value
+			}
+		case documenttoken.FieldCreatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field created_at", values[i])
+			} else if value.Valid {
+				dt.CreatedAt = value.Time
+			}
+		case documenttoken.FieldUpdatedAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field updated_at", values[i])
+			} else if value.Valid {
+				dt.UpdatedAt = value.Time
+			}
+		case documenttoken.FieldToken:
+			if value, ok := values[i].(*[]byte); !ok {
+				return fmt.Errorf("unexpected type %T for field token", values[i])
+			} else if value != nil {
+				dt.Token = *value
+			}
+		case documenttoken.FieldUses:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for field uses", values[i])
+			} else if value.Valid {
+				dt.Uses = int(value.Int64)
+			}
+		case documenttoken.FieldExpiresAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field expires_at", values[i])
+			} else if value.Valid {
+				dt.ExpiresAt = value.Time
+			}
+		case documenttoken.ForeignKeys[0]:
+			if value, ok := values[i].(*sql.NullScanner); !ok {
+				return fmt.Errorf("unexpected type %T for field document_document_tokens", values[i])
+			} else if value.Valid {
+				dt.document_document_tokens = new(uuid.UUID)
+				*dt.document_document_tokens = *value.S.(*uuid.UUID)
+			}
+		}
+	}
+	return nil
+}
+
+// QueryDocument queries the "document" edge of the DocumentToken entity.
+func (dt *DocumentToken) QueryDocument() *DocumentQuery {
+	return (&DocumentTokenClient{config: dt.config}).QueryDocument(dt)
+}
+
+// Update returns a builder for updating this DocumentToken.
+// Note that you need to call DocumentToken.Unwrap() before calling this method if this DocumentToken
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (dt *DocumentToken) Update() *DocumentTokenUpdateOne {
+	return (&DocumentTokenClient{config: dt.config}).UpdateOne(dt)
+}
+
+// Unwrap unwraps the DocumentToken entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (dt *DocumentToken) Unwrap() *DocumentToken {
+	_tx, ok := dt.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: DocumentToken is not a transactional entity")
+	}
+	dt.config.driver = _tx.drv
+	return dt
+}
+
+// String implements the fmt.Stringer.
+func (dt *DocumentToken) String() string {
+	var builder strings.Builder
+	builder.WriteString("DocumentToken(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", dt.ID))
+	builder.WriteString("created_at=")
+	builder.WriteString(dt.CreatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("updated_at=")
+	builder.WriteString(dt.UpdatedAt.Format(time.ANSIC))
+	builder.WriteString(", ")
+	builder.WriteString("token=")
+	builder.WriteString(fmt.Sprintf("%v", dt.Token))
+	builder.WriteString(", ")
+	builder.WriteString("uses=")
+	builder.WriteString(fmt.Sprintf("%v", dt.Uses))
+	builder.WriteString(", ")
+	builder.WriteString("expires_at=")
+	builder.WriteString(dt.ExpiresAt.Format(time.ANSIC))
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// DocumentTokens is a parsable slice of DocumentToken.
+type DocumentTokens []*DocumentToken
+
+func (dt DocumentTokens) config(cfg config) {
+	for _i := range dt {
+		dt[_i].config = cfg
+	}
+}

backend/ent/documenttoken/documenttoken.go

@@ -0,0 +1,85 @@
+// Code generated by ent, DO NOT EDIT.
+
+package documenttoken
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+const (
+	// Label holds the string label denoting the documenttoken type in the database.
+	Label = "document_token"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldCreatedAt holds the string denoting the created_at field in the database.
+	FieldCreatedAt = "created_at"
+	// FieldUpdatedAt holds the string denoting the updated_at field in the database.
+	FieldUpdatedAt = "updated_at"
+	// FieldToken holds the string denoting the token field in the database.
+	FieldToken = "token"
+	// FieldUses holds the string denoting the uses field in the database.
+	FieldUses = "uses"
+	// FieldExpiresAt holds the string denoting the expires_at field in the database.
+	FieldExpiresAt = "expires_at"
+	// EdgeDocument holds the string denoting the document edge name in mutations.
+	EdgeDocument = "document"
+	// Table holds the table name of the documenttoken in the database.
+	Table = "document_tokens"
+	// DocumentTable is the table that holds the document relation/edge.
+	DocumentTable = "document_tokens"
+	// DocumentInverseTable is the table name for the Document entity.
+	// It exists in this package in order to avoid circular dependency with the "document" package.
+	DocumentInverseTable = "documents"
+	// DocumentColumn is the table column denoting the document relation/edge.
+	DocumentColumn = "document_document_tokens"
+)
+
+// Columns holds all SQL columns for documenttoken fields.
+var Columns = []string{
+	FieldID,
+	FieldCreatedAt,
+	FieldUpdatedAt,
+	FieldToken,
+	FieldUses,
+	FieldExpiresAt,
+}
+
+// ForeignKeys holds the SQL foreign-keys that are owned by the "document_tokens"
+// table and are not defined as standalone fields in the schema.
+var ForeignKeys = []string{
+	"document_document_tokens",
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	for i := range ForeignKeys {
+		if column == ForeignKeys[i] {
+			return true
+		}
+	}
+	return false
+}
+
+var (
+	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
+	DefaultCreatedAt func() time.Time
+	// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
+	DefaultUpdatedAt func() time.Time
+	// UpdateDefaultUpdatedAt holds the default value on update for the "updated_at" field.
+	UpdateDefaultUpdatedAt func() time.Time
+	// TokenValidator is a validator for the "token" field. It is called by the builders before save.
+	TokenValidator func([]byte) error
+	// DefaultUses holds the default value on creation for the "uses" field.
+	DefaultUses int
+	// DefaultExpiresAt holds the default value on creation for the "expires_at" field.
+	DefaultExpiresAt func() time.Time
+	// DefaultID holds the default value on creation for the "id" field.
+	DefaultID func() uuid.UUID
+)

backend/ent/documenttoken/where.go

@@ -0,0 +1,498 @@
+// Code generated by ent, DO NOT EDIT.
+
+package documenttoken
+
+import (
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/predicate"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id uuid.UUID) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldID), id))
+	})
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id uuid.UUID) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldID), id))
+	})
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id uuid.UUID) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.NEQ(s.C(FieldID), id))
+	})
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...uuid.UUID) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		v := make([]interface{}, len(ids))
+		for i := range v {
+			v[i] = ids[i]
+		}
+		s.Where(sql.In(s.C(FieldID), v...))
+	})
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...uuid.UUID) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		v := make([]interface{}, len(ids))
+		for i := range v {
+			v[i] = ids[i]
+		}
+		s.Where(sql.NotIn(s.C(FieldID), v...))
+	})
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id uuid.UUID) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.GT(s.C(FieldID), id))
+	})
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id uuid.UUID) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.GTE(s.C(FieldID), id))
+	})
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id uuid.UUID) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.LT(s.C(FieldID), id))
+	})
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id uuid.UUID) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.LTE(s.C(FieldID), id))
+	})
+}
+
+// CreatedAt applies equality check predicate on the "created_at" field. It's identical to CreatedAtEQ.
+func CreatedAt(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldCreatedAt), v))
+	})
+}
+
+// UpdatedAt applies equality check predicate on the "updated_at" field. It's identical to UpdatedAtEQ.
+func UpdatedAt(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// Token applies equality check predicate on the "token" field. It's identical to TokenEQ.
+func Token(v []byte) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldToken), v))
+	})
+}
+
+// Uses applies equality check predicate on the "uses" field. It's identical to UsesEQ.
+func Uses(v int) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldUses), v))
+	})
+}
+
+// ExpiresAt applies equality check predicate on the "expires_at" field. It's identical to ExpiresAtEQ.
+func ExpiresAt(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldExpiresAt), v))
+	})
+}
+
+// CreatedAtEQ applies the EQ predicate on the "created_at" field.
+func CreatedAtEQ(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldCreatedAt), v))
+	})
+}
+
+// CreatedAtNEQ applies the NEQ predicate on the "created_at" field.
+func CreatedAtNEQ(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.NEQ(s.C(FieldCreatedAt), v))
+	})
+}
+
+// CreatedAtIn applies the In predicate on the "created_at" field.
+func CreatedAtIn(vs ...time.Time) predicate.DocumentToken {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.In(s.C(FieldCreatedAt), v...))
+	})
+}
+
+// CreatedAtNotIn applies the NotIn predicate on the "created_at" field.
+func CreatedAtNotIn(vs ...time.Time) predicate.DocumentToken {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.NotIn(s.C(FieldCreatedAt), v...))
+	})
+}
+
+// CreatedAtGT applies the GT predicate on the "created_at" field.
+func CreatedAtGT(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.GT(s.C(FieldCreatedAt), v))
+	})
+}
+
+// CreatedAtGTE applies the GTE predicate on the "created_at" field.
+func CreatedAtGTE(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.GTE(s.C(FieldCreatedAt), v))
+	})
+}
+
+// CreatedAtLT applies the LT predicate on the "created_at" field.
+func CreatedAtLT(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.LT(s.C(FieldCreatedAt), v))
+	})
+}
+
+// CreatedAtLTE applies the LTE predicate on the "created_at" field.
+func CreatedAtLTE(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.LTE(s.C(FieldCreatedAt), v))
+	})
+}
+
+// UpdatedAtEQ applies the EQ predicate on the "updated_at" field.
+func UpdatedAtEQ(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// UpdatedAtNEQ applies the NEQ predicate on the "updated_at" field.
+func UpdatedAtNEQ(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.NEQ(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// UpdatedAtIn applies the In predicate on the "updated_at" field.
+func UpdatedAtIn(vs ...time.Time) predicate.DocumentToken {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.In(s.C(FieldUpdatedAt), v...))
+	})
+}
+
+// UpdatedAtNotIn applies the NotIn predicate on the "updated_at" field.
+func UpdatedAtNotIn(vs ...time.Time) predicate.DocumentToken {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.NotIn(s.C(FieldUpdatedAt), v...))
+	})
+}
+
+// UpdatedAtGT applies the GT predicate on the "updated_at" field.
+func UpdatedAtGT(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.GT(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// UpdatedAtGTE applies the GTE predicate on the "updated_at" field.
+func UpdatedAtGTE(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.GTE(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// UpdatedAtLT applies the LT predicate on the "updated_at" field.
+func UpdatedAtLT(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.LT(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// UpdatedAtLTE applies the LTE predicate on the "updated_at" field.
+func UpdatedAtLTE(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.LTE(s.C(FieldUpdatedAt), v))
+	})
+}
+
+// TokenEQ applies the EQ predicate on the "token" field.
+func TokenEQ(v []byte) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldToken), v))
+	})
+}
+
+// TokenNEQ applies the NEQ predicate on the "token" field.
+func TokenNEQ(v []byte) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.NEQ(s.C(FieldToken), v))
+	})
+}
+
+// TokenIn applies the In predicate on the "token" field.
+func TokenIn(vs ...[]byte) predicate.DocumentToken {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.In(s.C(FieldToken), v...))
+	})
+}
+
+// TokenNotIn applies the NotIn predicate on the "token" field.
+func TokenNotIn(vs ...[]byte) predicate.DocumentToken {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.NotIn(s.C(FieldToken), v...))
+	})
+}
+
+// TokenGT applies the GT predicate on the "token" field.
+func TokenGT(v []byte) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.GT(s.C(FieldToken), v))
+	})
+}
+
+// TokenGTE applies the GTE predicate on the "token" field.
+func TokenGTE(v []byte) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.GTE(s.C(FieldToken), v))
+	})
+}
+
+// TokenLT applies the LT predicate on the "token" field.
+func TokenLT(v []byte) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.LT(s.C(FieldToken), v))
+	})
+}
+
+// TokenLTE applies the LTE predicate on the "token" field.
+func TokenLTE(v []byte) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.LTE(s.C(FieldToken), v))
+	})
+}
+
+// UsesEQ applies the EQ predicate on the "uses" field.
+func UsesEQ(v int) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldUses), v))
+	})
+}
+
+// UsesNEQ applies the NEQ predicate on the "uses" field.
+func UsesNEQ(v int) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.NEQ(s.C(FieldUses), v))
+	})
+}
+
+// UsesIn applies the In predicate on the "uses" field.
+func UsesIn(vs ...int) predicate.DocumentToken {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.In(s.C(FieldUses), v...))
+	})
+}
+
+// UsesNotIn applies the NotIn predicate on the "uses" field.
+func UsesNotIn(vs ...int) predicate.DocumentToken {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.NotIn(s.C(FieldUses), v...))
+	})
+}
+
+// UsesGT applies the GT predicate on the "uses" field.
+func UsesGT(v int) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.GT(s.C(FieldUses), v))
+	})
+}
+
+// UsesGTE applies the GTE predicate on the "uses" field.
+func UsesGTE(v int) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.GTE(s.C(FieldUses), v))
+	})
+}
+
+// UsesLT applies the LT predicate on the "uses" field.
+func UsesLT(v int) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.LT(s.C(FieldUses), v))
+	})
+}
+
+// UsesLTE applies the LTE predicate on the "uses" field.
+func UsesLTE(v int) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.LTE(s.C(FieldUses), v))
+	})
+}
+
+// ExpiresAtEQ applies the EQ predicate on the "expires_at" field.
+func ExpiresAtEQ(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.EQ(s.C(FieldExpiresAt), v))
+	})
+}
+
+// ExpiresAtNEQ applies the NEQ predicate on the "expires_at" field.
+func ExpiresAtNEQ(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.NEQ(s.C(FieldExpiresAt), v))
+	})
+}
+
+// ExpiresAtIn applies the In predicate on the "expires_at" field.
+func ExpiresAtIn(vs ...time.Time) predicate.DocumentToken {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.In(s.C(FieldExpiresAt), v...))
+	})
+}
+
+// ExpiresAtNotIn applies the NotIn predicate on the "expires_at" field.
+func ExpiresAtNotIn(vs ...time.Time) predicate.DocumentToken {
+	v := make([]interface{}, len(vs))
+	for i := range v {
+		v[i] = vs[i]
+	}
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.NotIn(s.C(FieldExpiresAt), v...))
+	})
+}
+
+// ExpiresAtGT applies the GT predicate on the "expires_at" field.
+func ExpiresAtGT(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.GT(s.C(FieldExpiresAt), v))
+	})
+}
+
+// ExpiresAtGTE applies the GTE predicate on the "expires_at" field.
+func ExpiresAtGTE(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.GTE(s.C(FieldExpiresAt), v))
+	})
+}
+
+// ExpiresAtLT applies the LT predicate on the "expires_at" field.
+func ExpiresAtLT(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.LT(s.C(FieldExpiresAt), v))
+	})
+}
+
+// ExpiresAtLTE applies the LTE predicate on the "expires_at" field.
+func ExpiresAtLTE(v time.Time) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s.Where(sql.LTE(s.C(FieldExpiresAt), v))
+	})
+}
+
+// HasDocument applies the HasEdge predicate on the "document" edge.
+func HasDocument() predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.To(DocumentTable, FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, DocumentTable, DocumentColumn),
+		)
+		sqlgraph.HasNeighbors(s, step)
+	})
+}
+
+// HasDocumentWith applies the HasEdge predicate on the "document" edge with a given conditions (other predicates).
+func HasDocumentWith(preds ...predicate.Document) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.To(DocumentInverseTable, FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, DocumentTable, DocumentColumn),
+		)
+		sqlgraph.HasNeighborsWith(s, step, func(s *sql.Selector) {
+			for _, p := range preds {
+				p(s)
+			}
+		})
+	})
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.DocumentToken) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s1 := s.Clone().SetP(nil)
+		for _, p := range predicates {
+			p(s1)
+		}
+		s.Where(s1.P())
+	})
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.DocumentToken) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		s1 := s.Clone().SetP(nil)
+		for i, p := range predicates {
+			if i > 0 {
+				s1.Or()
+			}
+			p(s1)
+		}
+		s.Where(s1.P())
+	})
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.DocumentToken) predicate.DocumentToken {
+	return predicate.DocumentToken(func(s *sql.Selector) {
+		p(s.Not())
+	})
+}

backend/ent/documenttoken_create.go

@@ -0,0 +1,418 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
+)
+
+// DocumentTokenCreate is the builder for creating a DocumentToken entity.
+type DocumentTokenCreate struct {
+	config
+	mutation *DocumentTokenMutation
+	hooks    []Hook
+}
+
+// SetCreatedAt sets the "created_at" field.
+func (dtc *DocumentTokenCreate) SetCreatedAt(t time.Time) *DocumentTokenCreate {
+	dtc.mutation.SetCreatedAt(t)
+	return dtc
+}
+
+// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
+func (dtc *DocumentTokenCreate) SetNillableCreatedAt(t *time.Time) *DocumentTokenCreate {
+	if t != nil {
+		dtc.SetCreatedAt(*t)
+	}
+	return dtc
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (dtc *DocumentTokenCreate) SetUpdatedAt(t time.Time) *DocumentTokenCreate {
+	dtc.mutation.SetUpdatedAt(t)
+	return dtc
+}
+
+// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
+func (dtc *DocumentTokenCreate) SetNillableUpdatedAt(t *time.Time) *DocumentTokenCreate {
+	if t != nil {
+		dtc.SetUpdatedAt(*t)
+	}
+	return dtc
+}
+
+// SetToken sets the "token" field.
+func (dtc *DocumentTokenCreate) SetToken(b []byte) *DocumentTokenCreate {
+	dtc.mutation.SetToken(b)
+	return dtc
+}
+
+// SetUses sets the "uses" field.
+func (dtc *DocumentTokenCreate) SetUses(i int) *DocumentTokenCreate {
+	dtc.mutation.SetUses(i)
+	return dtc
+}
+
+// SetNillableUses sets the "uses" field if the given value is not nil.
+func (dtc *DocumentTokenCreate) SetNillableUses(i *int) *DocumentTokenCreate {
+	if i != nil {
+		dtc.SetUses(*i)
+	}
+	return dtc
+}
+
+// SetExpiresAt sets the "expires_at" field.
+func (dtc *DocumentTokenCreate) SetExpiresAt(t time.Time) *DocumentTokenCreate {
+	dtc.mutation.SetExpiresAt(t)
+	return dtc
+}
+
+// SetNillableExpiresAt sets the "expires_at" field if the given value is not nil.
+func (dtc *DocumentTokenCreate) SetNillableExpiresAt(t *time.Time) *DocumentTokenCreate {
+	if t != nil {
+		dtc.SetExpiresAt(*t)
+	}
+	return dtc
+}
+
+// SetID sets the "id" field.
+func (dtc *DocumentTokenCreate) SetID(u uuid.UUID) *DocumentTokenCreate {
+	dtc.mutation.SetID(u)
+	return dtc
+}
+
+// SetNillableID sets the "id" field if the given value is not nil.
+func (dtc *DocumentTokenCreate) SetNillableID(u *uuid.UUID) *DocumentTokenCreate {
+	if u != nil {
+		dtc.SetID(*u)
+	}
+	return dtc
+}
+
+// SetDocumentID sets the "document" edge to the Document entity by ID.
+func (dtc *DocumentTokenCreate) SetDocumentID(id uuid.UUID) *DocumentTokenCreate {
+	dtc.mutation.SetDocumentID(id)
+	return dtc
+}
+
+// SetNillableDocumentID sets the "document" edge to the Document entity by ID if the given value is not nil.
+func (dtc *DocumentTokenCreate) SetNillableDocumentID(id *uuid.UUID) *DocumentTokenCreate {
+	if id != nil {
+		dtc = dtc.SetDocumentID(*id)
+	}
+	return dtc
+}
+
+// SetDocument sets the "document" edge to the Document entity.
+func (dtc *DocumentTokenCreate) SetDocument(d *Document) *DocumentTokenCreate {
+	return dtc.SetDocumentID(d.ID)
+}
+
+// Mutation returns the DocumentTokenMutation object of the builder.
+func (dtc *DocumentTokenCreate) Mutation() *DocumentTokenMutation {
+	return dtc.mutation
+}
+
+// Save creates the DocumentToken in the database.
+func (dtc *DocumentTokenCreate) Save(ctx context.Context) (*DocumentToken, error) {
+	var (
+		err  error
+		node *DocumentToken
+	)
+	dtc.defaults()
+	if len(dtc.hooks) == 0 {
+		if err = dtc.check(); err != nil {
+			return nil, err
+		}
+		node, err = dtc.sqlSave(ctx)
+	} else {
+		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+			mutation, ok := m.(*DocumentTokenMutation)
+			if !ok {
+				return nil, fmt.Errorf("unexpected mutation type %T", m)
+			}
+			if err = dtc.check(); err != nil {
+				return nil, err
+			}
+			dtc.mutation = mutation
+			if node, err = dtc.sqlSave(ctx); err != nil {
+				return nil, err
+			}
+			mutation.id = &node.ID
+			mutation.done = true
+			return node, err
+		})
+		for i := len(dtc.hooks) - 1; i >= 0; i-- {
+			if dtc.hooks[i] == nil {
+				return nil, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
+			}
+			mut = dtc.hooks[i](mut)
+		}
+		v, err := mut.Mutate(ctx, dtc.mutation)
+		if err != nil {
+			return nil, err
+		}
+		nv, ok := v.(*DocumentToken)
+		if !ok {
+			return nil, fmt.Errorf("unexpected node type %T returned from DocumentTokenMutation", v)
+		}
+		node = nv
+	}
+	return node, err
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (dtc *DocumentTokenCreate) SaveX(ctx context.Context) *DocumentToken {
+	v, err := dtc.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (dtc *DocumentTokenCreate) Exec(ctx context.Context) error {
+	_, err := dtc.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (dtc *DocumentTokenCreate) ExecX(ctx context.Context) {
+	if err := dtc.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (dtc *DocumentTokenCreate) defaults() {
+	if _, ok := dtc.mutation.CreatedAt(); !ok {
+		v := documenttoken.DefaultCreatedAt()
+		dtc.mutation.SetCreatedAt(v)
+	}
+	if _, ok := dtc.mutation.UpdatedAt(); !ok {
+		v := documenttoken.DefaultUpdatedAt()
+		dtc.mutation.SetUpdatedAt(v)
+	}
+	if _, ok := dtc.mutation.Uses(); !ok {
+		v := documenttoken.DefaultUses
+		dtc.mutation.SetUses(v)
+	}
+	if _, ok := dtc.mutation.ExpiresAt(); !ok {
+		v := documenttoken.DefaultExpiresAt()
+		dtc.mutation.SetExpiresAt(v)
+	}
+	if _, ok := dtc.mutation.ID(); !ok {
+		v := documenttoken.DefaultID()
+		dtc.mutation.SetID(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (dtc *DocumentTokenCreate) check() error {
+	if _, ok := dtc.mutation.CreatedAt(); !ok {
+		return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "DocumentToken.created_at"`)}
+	}
+	if _, ok := dtc.mutation.UpdatedAt(); !ok {
+		return &ValidationError{Name: "updated_at", err: errors.New(`ent: missing required field "DocumentToken.updated_at"`)}
+	}
+	if _, ok := dtc.mutation.Token(); !ok {
+		return &ValidationError{Name: "token", err: errors.New(`ent: missing required field "DocumentToken.token"`)}
+	}
+	if v, ok := dtc.mutation.Token(); ok {
+		if err := documenttoken.TokenValidator(v); err != nil {
+			return &ValidationError{Name: "token", err: fmt.Errorf(`ent: validator failed for field "DocumentToken.token": %w`, err)}
+		}
+	}
+	if _, ok := dtc.mutation.Uses(); !ok {
+		return &ValidationError{Name: "uses", err: errors.New(`ent: missing required field "DocumentToken.uses"`)}
+	}
+	if _, ok := dtc.mutation.ExpiresAt(); !ok {
+		return &ValidationError{Name: "expires_at", err: errors.New(`ent: missing required field "DocumentToken.expires_at"`)}
+	}
+	return nil
+}
+
+func (dtc *DocumentTokenCreate) sqlSave(ctx context.Context) (*DocumentToken, error) {
+	_node, _spec := dtc.createSpec()
+	if err := sqlgraph.CreateNode(ctx, dtc.driver, _spec); err != nil {
+		if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	if _spec.ID.Value != nil {
+		if id, ok := _spec.ID.Value.(*uuid.UUID); ok {
+			_node.ID = *id
+		} else if err := _node.ID.Scan(_spec.ID.Value); err != nil {
+			return nil, err
+		}
+	}
+	return _node, nil
+}
+
+func (dtc *DocumentTokenCreate) createSpec() (*DocumentToken, *sqlgraph.CreateSpec) {
+	var (
+		_node = &DocumentToken{config: dtc.config}
+		_spec = &sqlgraph.CreateSpec{
+			Table: documenttoken.Table,
+			ID: &sqlgraph.FieldSpec{
+				Type:   field.TypeUUID,
+				Column: documenttoken.FieldID,
+			},
+		}
+	)
+	if id, ok := dtc.mutation.ID(); ok {
+		_node.ID = id
+		_spec.ID.Value = &id
+	}
+	if value, ok := dtc.mutation.CreatedAt(); ok {
+		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
+			Type:   field.TypeTime,
+			Value:  value,
+			Column: documenttoken.FieldCreatedAt,
+		})
+		_node.CreatedAt = value
+	}
+	if value, ok := dtc.mutation.UpdatedAt(); ok {
+		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
+			Type:   field.TypeTime,
+			Value:  value,
+			Column: documenttoken.FieldUpdatedAt,
+		})
+		_node.UpdatedAt = value
+	}
+	if value, ok := dtc.mutation.Token(); ok {
+		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
+			Type:   field.TypeBytes,
+			Value:  value,
+			Column: documenttoken.FieldToken,
+		})
+		_node.Token = value
+	}
+	if value, ok := dtc.mutation.Uses(); ok {
+		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
+			Type:   field.TypeInt,
+			Value:  value,
+			Column: documenttoken.FieldUses,
+		})
+		_node.Uses = value
+	}
+	if value, ok := dtc.mutation.ExpiresAt(); ok {
+		_spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
+			Type:   field.TypeTime,
+			Value:  value,
+			Column: documenttoken.FieldExpiresAt,
+		})
+		_node.ExpiresAt = value
+	}
+	if nodes := dtc.mutation.DocumentIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   documenttoken.DocumentTable,
+			Columns: []string{documenttoken.DocumentColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: document.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_node.document_document_tokens = &nodes[0]
+		_spec.Edges = append(_spec.Edges, edge)
+	}
+	return _node, _spec
+}
+
+// DocumentTokenCreateBulk is the builder for creating many DocumentToken entities in bulk.
+type DocumentTokenCreateBulk struct {
+	config
+	builders []*DocumentTokenCreate
+}
+
+// Save creates the DocumentToken entities in the database.
+func (dtcb *DocumentTokenCreateBulk) Save(ctx context.Context) ([]*DocumentToken, error) {
+	specs := make([]*sqlgraph.CreateSpec, len(dtcb.builders))
+	nodes := make([]*DocumentToken, len(dtcb.builders))
+	mutators := make([]Mutator, len(dtcb.builders))
+	for i := range dtcb.builders {
+		func(i int, root context.Context) {
+			builder := dtcb.builders[i]
+			builder.defaults()
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*DocumentTokenMutation)
+				if !ok {
+					return nil, fmt.Errorf("unexpected mutation type %T", m)
+				}
+				if err := builder.check(); err != nil {
+					return nil, err
+				}
+				builder.mutation = mutation
+				nodes[i], specs[i] = builder.createSpec()
+				var err error
+				if i < len(mutators)-1 {
+					_, err = mutators[i+1].Mutate(root, dtcb.builders[i+1].mutation)
+				} else {
+					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
+					// Invoke the actual operation on the latest mutation in the chain.
+					if err = sqlgraph.BatchCreate(ctx, dtcb.driver, spec); err != nil {
+						if sqlgraph.IsConstraintError(err) {
+							err = &ConstraintError{msg: err.Error(), wrap: err}
+						}
+					}
+				}
+				if err != nil {
+					return nil, err
+				}
+				mutation.id = &nodes[i].ID
+				mutation.done = true
+				return nodes[i], nil
+			})
+			for i := len(builder.hooks) - 1; i >= 0; i-- {
+				mut = builder.hooks[i](mut)
+			}
+			mutators[i] = mut
+		}(i, ctx)
+	}
+	if len(mutators) > 0 {
+		if _, err := mutators[0].Mutate(ctx, dtcb.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (dtcb *DocumentTokenCreateBulk) SaveX(ctx context.Context) []*DocumentToken {
+	v, err := dtcb.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (dtcb *DocumentTokenCreateBulk) Exec(ctx context.Context) error {
+	_, err := dtcb.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (dtcb *DocumentTokenCreateBulk) ExecX(ctx context.Context) {
+	if err := dtcb.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

backend/ent/documenttoken_delete.go

@@ -0,0 +1,115 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"fmt"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
+	"github.com/hay-kot/content/backend/ent/predicate"
+)
+
+// DocumentTokenDelete is the builder for deleting a DocumentToken entity.
+type DocumentTokenDelete struct {
+	config
+	hooks    []Hook
+	mutation *DocumentTokenMutation
+}
+
+// Where appends a list predicates to the DocumentTokenDelete builder.
+func (dtd *DocumentTokenDelete) Where(ps ...predicate.DocumentToken) *DocumentTokenDelete {
+	dtd.mutation.Where(ps...)
+	return dtd
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (dtd *DocumentTokenDelete) Exec(ctx context.Context) (int, error) {
+	var (
+		err      error
+		affected int
+	)
+	if len(dtd.hooks) == 0 {
+		affected, err = dtd.sqlExec(ctx)
+	} else {
+		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+			mutation, ok := m.(*DocumentTokenMutation)
+			if !ok {
+				return nil, fmt.Errorf("unexpected mutation type %T", m)
+			}
+			dtd.mutation = mutation
+			affected, err = dtd.sqlExec(ctx)
+			mutation.done = true
+			return affected, err
+		})
+		for i := len(dtd.hooks) - 1; i >= 0; i-- {
+			if dtd.hooks[i] == nil {
+				return 0, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
+			}
+			mut = dtd.hooks[i](mut)
+		}
+		if _, err := mut.Mutate(ctx, dtd.mutation); err != nil {
+			return 0, err
+		}
+	}
+	return affected, err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (dtd *DocumentTokenDelete) ExecX(ctx context.Context) int {
+	n, err := dtd.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (dtd *DocumentTokenDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := &sqlgraph.DeleteSpec{
+		Node: &sqlgraph.NodeSpec{
+			Table: documenttoken.Table,
+			ID: &sqlgraph.FieldSpec{
+				Type:   field.TypeUUID,
+				Column: documenttoken.FieldID,
+			},
+		},
+	}
+	if ps := dtd.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, dtd.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	return affected, err
+}
+
+// DocumentTokenDeleteOne is the builder for deleting a single DocumentToken entity.
+type DocumentTokenDeleteOne struct {
+	dtd *DocumentTokenDelete
+}
+
+// Exec executes the deletion query.
+func (dtdo *DocumentTokenDeleteOne) Exec(ctx context.Context) error {
+	n, err := dtdo.dtd.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{documenttoken.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (dtdo *DocumentTokenDeleteOne) ExecX(ctx context.Context) {
+	dtdo.dtd.ExecX(ctx)
+}

backend/ent/documenttoken_query.go

@@ -0,0 +1,611 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"fmt"
+	"math"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
+	"github.com/hay-kot/content/backend/ent/predicate"
+)
+
+// DocumentTokenQuery is the builder for querying DocumentToken entities.
+type DocumentTokenQuery struct {
+	config
+	limit        *int
+	offset       *int
+	unique       *bool
+	order        []OrderFunc
+	fields       []string
+	predicates   []predicate.DocumentToken
+	withDocument *DocumentQuery
+	withFKs      bool
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Where adds a new predicate for the DocumentTokenQuery builder.
+func (dtq *DocumentTokenQuery) Where(ps ...predicate.DocumentToken) *DocumentTokenQuery {
+	dtq.predicates = append(dtq.predicates, ps...)
+	return dtq
+}
+
+// Limit adds a limit step to the query.
+func (dtq *DocumentTokenQuery) Limit(limit int) *DocumentTokenQuery {
+	dtq.limit = &limit
+	return dtq
+}
+
+// Offset adds an offset step to the query.
+func (dtq *DocumentTokenQuery) Offset(offset int) *DocumentTokenQuery {
+	dtq.offset = &offset
+	return dtq
+}
+
+// Unique configures the query builder to filter duplicate records on query.
+// By default, unique is set to true, and can be disabled using this method.
+func (dtq *DocumentTokenQuery) Unique(unique bool) *DocumentTokenQuery {
+	dtq.unique = &unique
+	return dtq
+}
+
+// Order adds an order step to the query.
+func (dtq *DocumentTokenQuery) Order(o ...OrderFunc) *DocumentTokenQuery {
+	dtq.order = append(dtq.order, o...)
+	return dtq
+}
+
+// QueryDocument chains the current query on the "document" edge.
+func (dtq *DocumentTokenQuery) QueryDocument() *DocumentQuery {
+	query := &DocumentQuery{config: dtq.config}
+	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
+		if err := dtq.prepareQuery(ctx); err != nil {
+			return nil, err
+		}
+		selector := dtq.sqlQuery(ctx)
+		if err := selector.Err(); err != nil {
+			return nil, err
+		}
+		step := sqlgraph.NewStep(
+			sqlgraph.From(documenttoken.Table, documenttoken.FieldID, selector),
+			sqlgraph.To(document.Table, document.FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, documenttoken.DocumentTable, documenttoken.DocumentColumn),
+		)
+		fromU = sqlgraph.SetNeighbors(dtq.driver.Dialect(), step)
+		return fromU, nil
+	}
+	return query
+}
+
+// First returns the first DocumentToken entity from the query.
+// Returns a *NotFoundError when no DocumentToken was found.
+func (dtq *DocumentTokenQuery) First(ctx context.Context) (*DocumentToken, error) {
+	nodes, err := dtq.Limit(1).All(ctx)
+	if err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nil, &NotFoundError{documenttoken.Label}
+	}
+	return nodes[0], nil
+}
+
+// FirstX is like First, but panics if an error occurs.
+func (dtq *DocumentTokenQuery) FirstX(ctx context.Context) *DocumentToken {
+	node, err := dtq.First(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return node
+}
+
+// FirstID returns the first DocumentToken ID from the query.
+// Returns a *NotFoundError when no DocumentToken ID was found.
+func (dtq *DocumentTokenQuery) FirstID(ctx context.Context) (id uuid.UUID, err error) {
+	var ids []uuid.UUID
+	if ids, err = dtq.Limit(1).IDs(ctx); err != nil {
+		return
+	}
+	if len(ids) == 0 {
+		err = &NotFoundError{documenttoken.Label}
+		return
+	}
+	return ids[0], nil
+}
+
+// FirstIDX is like FirstID, but panics if an error occurs.
+func (dtq *DocumentTokenQuery) FirstIDX(ctx context.Context) uuid.UUID {
+	id, err := dtq.FirstID(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return id
+}
+
+// Only returns a single DocumentToken entity found by the query, ensuring it only returns one.
+// Returns a *NotSingularError when more than one DocumentToken entity is found.
+// Returns a *NotFoundError when no DocumentToken entities are found.
+func (dtq *DocumentTokenQuery) Only(ctx context.Context) (*DocumentToken, error) {
+	nodes, err := dtq.Limit(2).All(ctx)
+	if err != nil {
+		return nil, err
+	}
+	switch len(nodes) {
+	case 1:
+		return nodes[0], nil
+	case 0:
+		return nil, &NotFoundError{documenttoken.Label}
+	default:
+		return nil, &NotSingularError{documenttoken.Label}
+	}
+}
+
+// OnlyX is like Only, but panics if an error occurs.
+func (dtq *DocumentTokenQuery) OnlyX(ctx context.Context) *DocumentToken {
+	node, err := dtq.Only(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// OnlyID is like Only, but returns the only DocumentToken ID in the query.
+// Returns a *NotSingularError when more than one DocumentToken ID is found.
+// Returns a *NotFoundError when no entities are found.
+func (dtq *DocumentTokenQuery) OnlyID(ctx context.Context) (id uuid.UUID, err error) {
+	var ids []uuid.UUID
+	if ids, err = dtq.Limit(2).IDs(ctx); err != nil {
+		return
+	}
+	switch len(ids) {
+	case 1:
+		id = ids[0]
+	case 0:
+		err = &NotFoundError{documenttoken.Label}
+	default:
+		err = &NotSingularError{documenttoken.Label}
+	}
+	return
+}
+
+// OnlyIDX is like OnlyID, but panics if an error occurs.
+func (dtq *DocumentTokenQuery) OnlyIDX(ctx context.Context) uuid.UUID {
+	id, err := dtq.OnlyID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// All executes the query and returns a list of DocumentTokens.
+func (dtq *DocumentTokenQuery) All(ctx context.Context) ([]*DocumentToken, error) {
+	if err := dtq.prepareQuery(ctx); err != nil {
+		return nil, err
+	}
+	return dtq.sqlAll(ctx)
+}
+
+// AllX is like All, but panics if an error occurs.
+func (dtq *DocumentTokenQuery) AllX(ctx context.Context) []*DocumentToken {
+	nodes, err := dtq.All(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return nodes
+}
+
+// IDs executes the query and returns a list of DocumentToken IDs.
+func (dtq *DocumentTokenQuery) IDs(ctx context.Context) ([]uuid.UUID, error) {
+	var ids []uuid.UUID
+	if err := dtq.Select(documenttoken.FieldID).Scan(ctx, &ids); err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+// IDsX is like IDs, but panics if an error occurs.
+func (dtq *DocumentTokenQuery) IDsX(ctx context.Context) []uuid.UUID {
+	ids, err := dtq.IDs(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return ids
+}
+
+// Count returns the count of the given query.
+func (dtq *DocumentTokenQuery) Count(ctx context.Context) (int, error) {
+	if err := dtq.prepareQuery(ctx); err != nil {
+		return 0, err
+	}
+	return dtq.sqlCount(ctx)
+}
+
+// CountX is like Count, but panics if an error occurs.
+func (dtq *DocumentTokenQuery) CountX(ctx context.Context) int {
+	count, err := dtq.Count(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return count
+}
+
+// Exist returns true if the query has elements in the graph.
+func (dtq *DocumentTokenQuery) Exist(ctx context.Context) (bool, error) {
+	if err := dtq.prepareQuery(ctx); err != nil {
+		return false, err
+	}
+	return dtq.sqlExist(ctx)
+}
+
+// ExistX is like Exist, but panics if an error occurs.
+func (dtq *DocumentTokenQuery) ExistX(ctx context.Context) bool {
+	exist, err := dtq.Exist(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return exist
+}
+
+// Clone returns a duplicate of the DocumentTokenQuery builder, including all associated steps. It can be
+// used to prepare common query builders and use them differently after the clone is made.
+func (dtq *DocumentTokenQuery) Clone() *DocumentTokenQuery {
+	if dtq == nil {
+		return nil
+	}
+	return &DocumentTokenQuery{
+		config:       dtq.config,
+		limit:        dtq.limit,
+		offset:       dtq.offset,
+		order:        append([]OrderFunc{}, dtq.order...),
+		predicates:   append([]predicate.DocumentToken{}, dtq.predicates...),
+		withDocument: dtq.withDocument.Clone(),
+		// clone intermediate query.
+		sql:    dtq.sql.Clone(),
+		path:   dtq.path,
+		unique: dtq.unique,
+	}
+}
+
+// WithDocument tells the query-builder to eager-load the nodes that are connected to
+// the "document" edge. The optional arguments are used to configure the query builder of the edge.
+func (dtq *DocumentTokenQuery) WithDocument(opts ...func(*DocumentQuery)) *DocumentTokenQuery {
+	query := &DocumentQuery{config: dtq.config}
+	for _, opt := range opts {
+		opt(query)
+	}
+	dtq.withDocument = query
+	return dtq
+}
+
+// GroupBy is used to group vertices by one or more fields/columns.
+// It is often used with aggregate functions, like: count, max, mean, min, sum.
+//
+// Example:
+//
+//	var v []struct {
+//		CreatedAt time.Time `json:"created_at,omitempty"`
+//		Count int `json:"count,omitempty"`
+//	}
+//
+//	client.DocumentToken.Query().
+//		GroupBy(documenttoken.FieldCreatedAt).
+//		Aggregate(ent.Count()).
+//		Scan(ctx, &v)
+func (dtq *DocumentTokenQuery) GroupBy(field string, fields ...string) *DocumentTokenGroupBy {
+	grbuild := &DocumentTokenGroupBy{config: dtq.config}
+	grbuild.fields = append([]string{field}, fields...)
+	grbuild.path = func(ctx context.Context) (prev *sql.Selector, err error) {
+		if err := dtq.prepareQuery(ctx); err != nil {
+			return nil, err
+		}
+		return dtq.sqlQuery(ctx), nil
+	}
+	grbuild.label = documenttoken.Label
+	grbuild.flds, grbuild.scan = &grbuild.fields, grbuild.Scan
+	return grbuild
+}
+
+// Select allows the selection one or more fields/columns for the given query,
+// instead of selecting all fields in the entity.
+//
+// Example:
+//
+//	var v []struct {
+//		CreatedAt time.Time `json:"created_at,omitempty"`
+//	}
+//
+//	client.DocumentToken.Query().
+//		Select(documenttoken.FieldCreatedAt).
+//		Scan(ctx, &v)
+func (dtq *DocumentTokenQuery) Select(fields ...string) *DocumentTokenSelect {
+	dtq.fields = append(dtq.fields, fields...)
+	selbuild := &DocumentTokenSelect{DocumentTokenQuery: dtq}
+	selbuild.label = documenttoken.Label
+	selbuild.flds, selbuild.scan = &dtq.fields, selbuild.Scan
+	return selbuild
+}
+
+func (dtq *DocumentTokenQuery) prepareQuery(ctx context.Context) error {
+	for _, f := range dtq.fields {
+		if !documenttoken.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+		}
+	}
+	if dtq.path != nil {
+		prev, err := dtq.path(ctx)
+		if err != nil {
+			return err
+		}
+		dtq.sql = prev
+	}
+	return nil
+}
+
+func (dtq *DocumentTokenQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*DocumentToken, error) {
+	var (
+		nodes       = []*DocumentToken{}
+		withFKs     = dtq.withFKs
+		_spec       = dtq.querySpec()
+		loadedTypes = [1]bool{
+			dtq.withDocument != nil,
+		}
+	)
+	if dtq.withDocument != nil {
+		withFKs = true
+	}
+	if withFKs {
+		_spec.Node.Columns = append(_spec.Node.Columns, documenttoken.ForeignKeys...)
+	}
+	_spec.ScanValues = func(columns []string) ([]interface{}, error) {
+		return (*DocumentToken).scanValues(nil, columns)
+	}
+	_spec.Assign = func(columns []string, values []interface{}) error {
+		node := &DocumentToken{config: dtq.config}
+		nodes = append(nodes, node)
+		node.Edges.loadedTypes = loadedTypes
+		return node.assignValues(columns, values)
+	}
+	for i := range hooks {
+		hooks[i](ctx, _spec)
+	}
+	if err := sqlgraph.QueryNodes(ctx, dtq.driver, _spec); err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nodes, nil
+	}
+	if query := dtq.withDocument; query != nil {
+		if err := dtq.loadDocument(ctx, query, nodes, nil,
+			func(n *DocumentToken, e *Document) { n.Edges.Document = e }); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+func (dtq *DocumentTokenQuery) loadDocument(ctx context.Context, query *DocumentQuery, nodes []*DocumentToken, init func(*DocumentToken), assign func(*DocumentToken, *Document)) error {
+	ids := make([]uuid.UUID, 0, len(nodes))
+	nodeids := make(map[uuid.UUID][]*DocumentToken)
+	for i := range nodes {
+		if nodes[i].document_document_tokens == nil {
+			continue
+		}
+		fk := *nodes[i].document_document_tokens
+		if _, ok := nodeids[fk]; !ok {
+			ids = append(ids, fk)
+		}
+		nodeids[fk] = append(nodeids[fk], nodes[i])
+	}
+	query.Where(document.IDIn(ids...))
+	neighbors, err := query.All(ctx)
+	if err != nil {
+		return err
+	}
+	for _, n := range neighbors {
+		nodes, ok := nodeids[n.ID]
+		if !ok {
+			return fmt.Errorf(`unexpected foreign-key "document_document_tokens" returned %v`, n.ID)
+		}
+		for i := range nodes {
+			assign(nodes[i], n)
+		}
+	}
+	return nil
+}
+
+func (dtq *DocumentTokenQuery) sqlCount(ctx context.Context) (int, error) {
+	_spec := dtq.querySpec()
+	_spec.Node.Columns = dtq.fields
+	if len(dtq.fields) > 0 {
+		_spec.Unique = dtq.unique != nil && *dtq.unique
+	}
+	return sqlgraph.CountNodes(ctx, dtq.driver, _spec)
+}
+
+func (dtq *DocumentTokenQuery) sqlExist(ctx context.Context) (bool, error) {
+	n, err := dtq.sqlCount(ctx)
+	if err != nil {
+		return false, fmt.Errorf("ent: check existence: %w", err)
+	}
+	return n > 0, nil
+}
+
+func (dtq *DocumentTokenQuery) querySpec() *sqlgraph.QuerySpec {
+	_spec := &sqlgraph.QuerySpec{
+		Node: &sqlgraph.NodeSpec{
+			Table:   documenttoken.Table,
+			Columns: documenttoken.Columns,
+			ID: &sqlgraph.FieldSpec{
+				Type:   field.TypeUUID,
+				Column: documenttoken.FieldID,
+			},
+		},
+		From:   dtq.sql,
+		Unique: true,
+	}
+	if unique := dtq.unique; unique != nil {
+		_spec.Unique = *unique
+	}
+	if fields := dtq.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, documenttoken.FieldID)
+		for i := range fields {
+			if fields[i] != documenttoken.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
+			}
+		}
+	}
+	if ps := dtq.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if limit := dtq.limit; limit != nil {
+		_spec.Limit = *limit
+	}
+	if offset := dtq.offset; offset != nil {
+		_spec.Offset = *offset
+	}
+	if ps := dtq.order; len(ps) > 0 {
+		_spec.Order = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	return _spec
+}
+
+func (dtq *DocumentTokenQuery) sqlQuery(ctx context.Context) *sql.Selector {
+	builder := sql.Dialect(dtq.driver.Dialect())
+	t1 := builder.Table(documenttoken.Table)
+	columns := dtq.fields
+	if len(columns) == 0 {
+		columns = documenttoken.Columns
+	}
+	selector := builder.Select(t1.Columns(columns...)...).From(t1)
+	if dtq.sql != nil {
+		selector = dtq.sql
+		selector.Select(selector.Columns(columns...)...)
+	}
+	if dtq.unique != nil && *dtq.unique {
+		selector.Distinct()
+	}
+	for _, p := range dtq.predicates {
+		p(selector)
+	}
+	for _, p := range dtq.order {
+		p(selector)
+	}
+	if offset := dtq.offset; offset != nil {
+		// limit is mandatory for offset clause. We start
+		// with default value, and override it below if needed.
+		selector.Offset(*offset).Limit(math.MaxInt32)
+	}
+	if limit := dtq.limit; limit != nil {
+		selector.Limit(*limit)
+	}
+	return selector
+}
+
+// DocumentTokenGroupBy is the group-by builder for DocumentToken entities.
+type DocumentTokenGroupBy struct {
+	config
+	selector
+	fields []string
+	fns    []AggregateFunc
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Aggregate adds the given aggregation functions to the group-by query.
+func (dtgb *DocumentTokenGroupBy) Aggregate(fns ...AggregateFunc) *DocumentTokenGroupBy {
+	dtgb.fns = append(dtgb.fns, fns...)
+	return dtgb
+}
+
+// Scan applies the group-by query and scans the result into the given value.
+func (dtgb *DocumentTokenGroupBy) Scan(ctx context.Context, v interface{}) error {
+	query, err := dtgb.path(ctx)
+	if err != nil {
+		return err
+	}
+	dtgb.sql = query
+	return dtgb.sqlScan(ctx, v)
+}
+
+func (dtgb *DocumentTokenGroupBy) sqlScan(ctx context.Context, v interface{}) error {
+	for _, f := range dtgb.fields {
+		if !documenttoken.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("invalid field %q for group-by", f)}
+		}
+	}
+	selector := dtgb.sqlQuery()
+	if err := selector.Err(); err != nil {
+		return err
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := dtgb.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}
+
+func (dtgb *DocumentTokenGroupBy) sqlQuery() *sql.Selector {
+	selector := dtgb.sql.Select()
+	aggregation := make([]string, 0, len(dtgb.fns))
+	for _, fn := range dtgb.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	// If no columns were selected in a custom aggregation function, the default
+	// selection is the fields used for "group-by", and the aggregation functions.
+	if len(selector.SelectedColumns()) == 0 {
+		columns := make([]string, 0, len(dtgb.fields)+len(dtgb.fns))
+		for _, f := range dtgb.fields {
+			columns = append(columns, selector.C(f))
+		}
+		columns = append(columns, aggregation...)
+		selector.Select(columns...)
+	}
+	return selector.GroupBy(selector.Columns(dtgb.fields...)...)
+}
+
+// DocumentTokenSelect is the builder for selecting fields of DocumentToken entities.
+type DocumentTokenSelect struct {
+	*DocumentTokenQuery
+	selector
+	// intermediate query (i.e. traversal path).
+	sql *sql.Selector
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (dts *DocumentTokenSelect) Scan(ctx context.Context, v interface{}) error {
+	if err := dts.prepareQuery(ctx); err != nil {
+		return err
+	}
+	dts.sql = dts.DocumentTokenQuery.sqlQuery(ctx)
+	return dts.sqlScan(ctx, v)
+}
+
+func (dts *DocumentTokenSelect) sqlScan(ctx context.Context, v interface{}) error {
+	rows := &sql.Rows{}
+	query, args := dts.sql.Query()
+	if err := dts.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}

backend/ent/documenttoken_update.go

@@ -0,0 +1,582 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
+	"github.com/hay-kot/content/backend/ent/predicate"
+)
+
+// DocumentTokenUpdate is the builder for updating DocumentToken entities.
+type DocumentTokenUpdate struct {
+	config
+	hooks    []Hook
+	mutation *DocumentTokenMutation
+}
+
+// Where appends a list predicates to the DocumentTokenUpdate builder.
+func (dtu *DocumentTokenUpdate) Where(ps ...predicate.DocumentToken) *DocumentTokenUpdate {
+	dtu.mutation.Where(ps...)
+	return dtu
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (dtu *DocumentTokenUpdate) SetUpdatedAt(t time.Time) *DocumentTokenUpdate {
+	dtu.mutation.SetUpdatedAt(t)
+	return dtu
+}
+
+// SetToken sets the "token" field.
+func (dtu *DocumentTokenUpdate) SetToken(b []byte) *DocumentTokenUpdate {
+	dtu.mutation.SetToken(b)
+	return dtu
+}
+
+// SetUses sets the "uses" field.
+func (dtu *DocumentTokenUpdate) SetUses(i int) *DocumentTokenUpdate {
+	dtu.mutation.ResetUses()
+	dtu.mutation.SetUses(i)
+	return dtu
+}
+
+// SetNillableUses sets the "uses" field if the given value is not nil.
+func (dtu *DocumentTokenUpdate) SetNillableUses(i *int) *DocumentTokenUpdate {
+	if i != nil {
+		dtu.SetUses(*i)
+	}
+	return dtu
+}
+
+// AddUses adds i to the "uses" field.
+func (dtu *DocumentTokenUpdate) AddUses(i int) *DocumentTokenUpdate {
+	dtu.mutation.AddUses(i)
+	return dtu
+}
+
+// SetExpiresAt sets the "expires_at" field.
+func (dtu *DocumentTokenUpdate) SetExpiresAt(t time.Time) *DocumentTokenUpdate {
+	dtu.mutation.SetExpiresAt(t)
+	return dtu
+}
+
+// SetNillableExpiresAt sets the "expires_at" field if the given value is not nil.
+func (dtu *DocumentTokenUpdate) SetNillableExpiresAt(t *time.Time) *DocumentTokenUpdate {
+	if t != nil {
+		dtu.SetExpiresAt(*t)
+	}
+	return dtu
+}
+
+// SetDocumentID sets the "document" edge to the Document entity by ID.
+func (dtu *DocumentTokenUpdate) SetDocumentID(id uuid.UUID) *DocumentTokenUpdate {
+	dtu.mutation.SetDocumentID(id)
+	return dtu
+}
+
+// SetNillableDocumentID sets the "document" edge to the Document entity by ID if the given value is not nil.
+func (dtu *DocumentTokenUpdate) SetNillableDocumentID(id *uuid.UUID) *DocumentTokenUpdate {
+	if id != nil {
+		dtu = dtu.SetDocumentID(*id)
+	}
+	return dtu
+}
+
+// SetDocument sets the "document" edge to the Document entity.
+func (dtu *DocumentTokenUpdate) SetDocument(d *Document) *DocumentTokenUpdate {
+	return dtu.SetDocumentID(d.ID)
+}
+
+// Mutation returns the DocumentTokenMutation object of the builder.
+func (dtu *DocumentTokenUpdate) Mutation() *DocumentTokenMutation {
+	return dtu.mutation
+}
+
+// ClearDocument clears the "document" edge to the Document entity.
+func (dtu *DocumentTokenUpdate) ClearDocument() *DocumentTokenUpdate {
+	dtu.mutation.ClearDocument()
+	return dtu
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (dtu *DocumentTokenUpdate) Save(ctx context.Context) (int, error) {
+	var (
+		err      error
+		affected int
+	)
+	dtu.defaults()
+	if len(dtu.hooks) == 0 {
+		if err = dtu.check(); err != nil {
+			return 0, err
+		}
+		affected, err = dtu.sqlSave(ctx)
+	} else {
+		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+			mutation, ok := m.(*DocumentTokenMutation)
+			if !ok {
+				return nil, fmt.Errorf("unexpected mutation type %T", m)
+			}
+			if err = dtu.check(); err != nil {
+				return 0, err
+			}
+			dtu.mutation = mutation
+			affected, err = dtu.sqlSave(ctx)
+			mutation.done = true
+			return affected, err
+		})
+		for i := len(dtu.hooks) - 1; i >= 0; i-- {
+			if dtu.hooks[i] == nil {
+				return 0, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
+			}
+			mut = dtu.hooks[i](mut)
+		}
+		if _, err := mut.Mutate(ctx, dtu.mutation); err != nil {
+			return 0, err
+		}
+	}
+	return affected, err
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (dtu *DocumentTokenUpdate) SaveX(ctx context.Context) int {
+	affected, err := dtu.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (dtu *DocumentTokenUpdate) Exec(ctx context.Context) error {
+	_, err := dtu.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (dtu *DocumentTokenUpdate) ExecX(ctx context.Context) {
+	if err := dtu.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (dtu *DocumentTokenUpdate) defaults() {
+	if _, ok := dtu.mutation.UpdatedAt(); !ok {
+		v := documenttoken.UpdateDefaultUpdatedAt()
+		dtu.mutation.SetUpdatedAt(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (dtu *DocumentTokenUpdate) check() error {
+	if v, ok := dtu.mutation.Token(); ok {
+		if err := documenttoken.TokenValidator(v); err != nil {
+			return &ValidationError{Name: "token", err: fmt.Errorf(`ent: validator failed for field "DocumentToken.token": %w`, err)}
+		}
+	}
+	return nil
+}
+
+func (dtu *DocumentTokenUpdate) sqlSave(ctx context.Context) (n int, err error) {
+	_spec := &sqlgraph.UpdateSpec{
+		Node: &sqlgraph.NodeSpec{
+			Table:   documenttoken.Table,
+			Columns: documenttoken.Columns,
+			ID: &sqlgraph.FieldSpec{
+				Type:   field.TypeUUID,
+				Column: documenttoken.FieldID,
+			},
+		},
+	}
+	if ps := dtu.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := dtu.mutation.UpdatedAt(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeTime,
+			Value:  value,
+			Column: documenttoken.FieldUpdatedAt,
+		})
+	}
+	if value, ok := dtu.mutation.Token(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeBytes,
+			Value:  value,
+			Column: documenttoken.FieldToken,
+		})
+	}
+	if value, ok := dtu.mutation.Uses(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeInt,
+			Value:  value,
+			Column: documenttoken.FieldUses,
+		})
+	}
+	if value, ok := dtu.mutation.AddedUses(); ok {
+		_spec.Fields.Add = append(_spec.Fields.Add, &sqlgraph.FieldSpec{
+			Type:   field.TypeInt,
+			Value:  value,
+			Column: documenttoken.FieldUses,
+		})
+	}
+	if value, ok := dtu.mutation.ExpiresAt(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeTime,
+			Value:  value,
+			Column: documenttoken.FieldExpiresAt,
+		})
+	}
+	if dtu.mutation.DocumentCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   documenttoken.DocumentTable,
+			Columns: []string{documenttoken.DocumentColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: document.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := dtu.mutation.DocumentIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   documenttoken.DocumentTable,
+			Columns: []string{documenttoken.DocumentColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: document.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if n, err = sqlgraph.UpdateNodes(ctx, dtu.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{documenttoken.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	return n, nil
+}
+
+// DocumentTokenUpdateOne is the builder for updating a single DocumentToken entity.
+type DocumentTokenUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *DocumentTokenMutation
+}
+
+// SetUpdatedAt sets the "updated_at" field.
+func (dtuo *DocumentTokenUpdateOne) SetUpdatedAt(t time.Time) *DocumentTokenUpdateOne {
+	dtuo.mutation.SetUpdatedAt(t)
+	return dtuo
+}
+
+// SetToken sets the "token" field.
+func (dtuo *DocumentTokenUpdateOne) SetToken(b []byte) *DocumentTokenUpdateOne {
+	dtuo.mutation.SetToken(b)
+	return dtuo
+}
+
+// SetUses sets the "uses" field.
+func (dtuo *DocumentTokenUpdateOne) SetUses(i int) *DocumentTokenUpdateOne {
+	dtuo.mutation.ResetUses()
+	dtuo.mutation.SetUses(i)
+	return dtuo
+}
+
+// SetNillableUses sets the "uses" field if the given value is not nil.
+func (dtuo *DocumentTokenUpdateOne) SetNillableUses(i *int) *DocumentTokenUpdateOne {
+	if i != nil {
+		dtuo.SetUses(*i)
+	}
+	return dtuo
+}
+
+// AddUses adds i to the "uses" field.
+func (dtuo *DocumentTokenUpdateOne) AddUses(i int) *DocumentTokenUpdateOne {
+	dtuo.mutation.AddUses(i)
+	return dtuo
+}
+
+// SetExpiresAt sets the "expires_at" field.
+func (dtuo *DocumentTokenUpdateOne) SetExpiresAt(t time.Time) *DocumentTokenUpdateOne {
+	dtuo.mutation.SetExpiresAt(t)
+	return dtuo
+}
+
+// SetNillableExpiresAt sets the "expires_at" field if the given value is not nil.
+func (dtuo *DocumentTokenUpdateOne) SetNillableExpiresAt(t *time.Time) *DocumentTokenUpdateOne {
+	if t != nil {
+		dtuo.SetExpiresAt(*t)
+	}
+	return dtuo
+}
+
+// SetDocumentID sets the "document" edge to the Document entity by ID.
+func (dtuo *DocumentTokenUpdateOne) SetDocumentID(id uuid.UUID) *DocumentTokenUpdateOne {
+	dtuo.mutation.SetDocumentID(id)
+	return dtuo
+}
+
+// SetNillableDocumentID sets the "document" edge to the Document entity by ID if the given value is not nil.
+func (dtuo *DocumentTokenUpdateOne) SetNillableDocumentID(id *uuid.UUID) *DocumentTokenUpdateOne {
+	if id != nil {
+		dtuo = dtuo.SetDocumentID(*id)
+	}
+	return dtuo
+}
+
+// SetDocument sets the "document" edge to the Document entity.
+func (dtuo *DocumentTokenUpdateOne) SetDocument(d *Document) *DocumentTokenUpdateOne {
+	return dtuo.SetDocumentID(d.ID)
+}
+
+// Mutation returns the DocumentTokenMutation object of the builder.
+func (dtuo *DocumentTokenUpdateOne) Mutation() *DocumentTokenMutation {
+	return dtuo.mutation
+}
+
+// ClearDocument clears the "document" edge to the Document entity.
+func (dtuo *DocumentTokenUpdateOne) ClearDocument() *DocumentTokenUpdateOne {
+	dtuo.mutation.ClearDocument()
+	return dtuo
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (dtuo *DocumentTokenUpdateOne) Select(field string, fields ...string) *DocumentTokenUpdateOne {
+	dtuo.fields = append([]string{field}, fields...)
+	return dtuo
+}
+
+// Save executes the query and returns the updated DocumentToken entity.
+func (dtuo *DocumentTokenUpdateOne) Save(ctx context.Context) (*DocumentToken, error) {
+	var (
+		err  error
+		node *DocumentToken
+	)
+	dtuo.defaults()
+	if len(dtuo.hooks) == 0 {
+		if err = dtuo.check(); err != nil {
+			return nil, err
+		}
+		node, err = dtuo.sqlSave(ctx)
+	} else {
+		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+			mutation, ok := m.(*DocumentTokenMutation)
+			if !ok {
+				return nil, fmt.Errorf("unexpected mutation type %T", m)
+			}
+			if err = dtuo.check(); err != nil {
+				return nil, err
+			}
+			dtuo.mutation = mutation
+			node, err = dtuo.sqlSave(ctx)
+			mutation.done = true
+			return node, err
+		})
+		for i := len(dtuo.hooks) - 1; i >= 0; i-- {
+			if dtuo.hooks[i] == nil {
+				return nil, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
+			}
+			mut = dtuo.hooks[i](mut)
+		}
+		v, err := mut.Mutate(ctx, dtuo.mutation)
+		if err != nil {
+			return nil, err
+		}
+		nv, ok := v.(*DocumentToken)
+		if !ok {
+			return nil, fmt.Errorf("unexpected node type %T returned from DocumentTokenMutation", v)
+		}
+		node = nv
+	}
+	return node, err
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (dtuo *DocumentTokenUpdateOne) SaveX(ctx context.Context) *DocumentToken {
+	node, err := dtuo.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (dtuo *DocumentTokenUpdateOne) Exec(ctx context.Context) error {
+	_, err := dtuo.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (dtuo *DocumentTokenUpdateOne) ExecX(ctx context.Context) {
+	if err := dtuo.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (dtuo *DocumentTokenUpdateOne) defaults() {
+	if _, ok := dtuo.mutation.UpdatedAt(); !ok {
+		v := documenttoken.UpdateDefaultUpdatedAt()
+		dtuo.mutation.SetUpdatedAt(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (dtuo *DocumentTokenUpdateOne) check() error {
+	if v, ok := dtuo.mutation.Token(); ok {
+		if err := documenttoken.TokenValidator(v); err != nil {
+			return &ValidationError{Name: "token", err: fmt.Errorf(`ent: validator failed for field "DocumentToken.token": %w`, err)}
+		}
+	}
+	return nil
+}
+
+func (dtuo *DocumentTokenUpdateOne) sqlSave(ctx context.Context) (_node *DocumentToken, err error) {
+	_spec := &sqlgraph.UpdateSpec{
+		Node: &sqlgraph.NodeSpec{
+			Table:   documenttoken.Table,
+			Columns: documenttoken.Columns,
+			ID: &sqlgraph.FieldSpec{
+				Type:   field.TypeUUID,
+				Column: documenttoken.FieldID,
+			},
+		},
+	}
+	id, ok := dtuo.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "DocumentToken.id" for update`)}
+	}
+	_spec.Node.ID.Value = id
+	if fields := dtuo.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, documenttoken.FieldID)
+		for _, f := range fields {
+			if !documenttoken.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			if f != documenttoken.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, f)
+			}
+		}
+	}
+	if ps := dtuo.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := dtuo.mutation.UpdatedAt(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeTime,
+			Value:  value,
+			Column: documenttoken.FieldUpdatedAt,
+		})
+	}
+	if value, ok := dtuo.mutation.Token(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeBytes,
+			Value:  value,
+			Column: documenttoken.FieldToken,
+		})
+	}
+	if value, ok := dtuo.mutation.Uses(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeInt,
+			Value:  value,
+			Column: documenttoken.FieldUses,
+		})
+	}
+	if value, ok := dtuo.mutation.AddedUses(); ok {
+		_spec.Fields.Add = append(_spec.Fields.Add, &sqlgraph.FieldSpec{
+			Type:   field.TypeInt,
+			Value:  value,
+			Column: documenttoken.FieldUses,
+		})
+	}
+	if value, ok := dtuo.mutation.ExpiresAt(); ok {
+		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
+			Type:   field.TypeTime,
+			Value:  value,
+			Column: documenttoken.FieldExpiresAt,
+		})
+	}
+	if dtuo.mutation.DocumentCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   documenttoken.DocumentTable,
+			Columns: []string{documenttoken.DocumentColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: document.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := dtuo.mutation.DocumentIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   documenttoken.DocumentTable,
+			Columns: []string{documenttoken.DocumentColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: document.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	_node = &DocumentToken{config: dtuo.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, dtuo.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{documenttoken.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	return _node, nil
+}

backend/ent/ent.go

@@ -11,6 +11,8 @@ import (
 	"entgo.io/ent/dialect/sql"
 	"entgo.io/ent/dialect/sql/sqlgraph"
 	"github.com/hay-kot/content/backend/ent/authtokens"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
 	"github.com/hay-kot/content/backend/ent/group"
 	"github.com/hay-kot/content/backend/ent/item"
 	"github.com/hay-kot/content/backend/ent/itemfield"
@@ -38,6 +40,8 @@ type OrderFunc func(*sql.Selector)
 func columnChecker(table string) func(string) error {
 	checks := map[string]func(string) bool{
 		authtokens.Table:    authtokens.ValidColumn,
+		document.Table:      document.ValidColumn,
+		documenttoken.Table: documenttoken.ValidColumn,
 		group.Table:         group.ValidColumn,
 		item.Table:          item.ValidColumn,
 		itemfield.Table:     itemfield.ValidColumn,

backend/ent/group.go

@@ -40,9 +40,11 @@ type GroupEdges struct {
 	Items []*Item `json:"items,omitempty"`
 	// Labels holds the value of the labels edge.
 	Labels []*Label `json:"labels,omitempty"`
+	// Documents holds the value of the documents edge.
+	Documents []*Document `json:"documents,omitempty"`
 	// loadedTypes holds the information for reporting if a
 	// type was loaded (or requested) in eager-loading or not.
-	loadedTypes [4]bool
+	loadedTypes [5]bool
 }
 
 // UsersOrErr returns the Users value or an error if the edge
@@ -81,6 +83,15 @@ func (e GroupEdges) LabelsOrErr() ([]*Label, error) {
 	return nil, &NotLoadedError{edge: "labels"}
 }
 
+// DocumentsOrErr returns the Documents value or an error if the edge
+// was not loaded in eager-loading.
+func (e GroupEdges) DocumentsOrErr() ([]*Document, error) {
+	if e.loadedTypes[4] {
+		return e.Documents, nil
+	}
+	return nil, &NotLoadedError{edge: "documents"}
+}
+
 // scanValues returns the types for scanning values from sql.Rows.
 func (*Group) scanValues(columns []string) ([]interface{}, error) {
 	values := make([]interface{}, len(columns))
@@ -162,6 +173,11 @@ func (gr *Group) QueryLabels() *LabelQuery {
 	return (&GroupClient{config: gr.config}).QueryLabels(gr)
 }
 
+// QueryDocuments queries the "documents" edge of the Group entity.
+func (gr *Group) QueryDocuments() *DocumentQuery {
+	return (&GroupClient{config: gr.config}).QueryDocuments(gr)
+}
+
 // Update returns a builder for updating this Group.
 // Note that you need to call Group.Unwrap() before calling this method if this Group
 // was returned from a transaction, and the transaction was committed or rolled back.

backend/ent/group/group.go

@@ -30,6 +30,8 @@ const (
 	EdgeItems = "items"
 	// EdgeLabels holds the string denoting the labels edge name in mutations.
 	EdgeLabels = "labels"
+	// EdgeDocuments holds the string denoting the documents edge name in mutations.
+	EdgeDocuments = "documents"
 	// Table holds the table name of the group in the database.
 	Table = "groups"
 	// UsersTable is the table that holds the users relation/edge.
@@ -60,6 +62,13 @@ const (
 	LabelsInverseTable = "labels"
 	// LabelsColumn is the table column denoting the labels relation/edge.
 	LabelsColumn = "group_labels"
+	// DocumentsTable is the table that holds the documents relation/edge.
+	DocumentsTable = "documents"
+	// DocumentsInverseTable is the table name for the Document entity.
+	// It exists in this package in order to avoid circular dependency with the "document" package.
+	DocumentsInverseTable = "documents"
+	// DocumentsColumn is the table column denoting the documents relation/edge.
+	DocumentsColumn = "group_documents"
 )
 
 // Columns holds all SQL columns for group fields.

backend/ent/group/where.go

@@ -478,6 +478,34 @@ func HasLabelsWith(preds ...predicate.Label) predicate.Group {
 	})
 }
 
+// HasDocuments applies the HasEdge predicate on the "documents" edge.
+func HasDocuments() predicate.Group {
+	return predicate.Group(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.To(DocumentsTable, FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, DocumentsTable, DocumentsColumn),
+		)
+		sqlgraph.HasNeighbors(s, step)
+	})
+}
+
+// HasDocumentsWith applies the HasEdge predicate on the "documents" edge with a given conditions (other predicates).
+func HasDocumentsWith(preds ...predicate.Document) predicate.Group {
+	return predicate.Group(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.To(DocumentsInverseTable, FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, DocumentsTable, DocumentsColumn),
+		)
+		sqlgraph.HasNeighborsWith(s, step, func(s *sql.Selector) {
+			for _, p := range preds {
+				p(s)
+			}
+		})
+	})
+}
+
 // And groups predicates with the AND operator between them.
 func And(predicates ...predicate.Group) predicate.Group {
 	return predicate.Group(func(s *sql.Selector) {

backend/ent/group_create.go

@@ -11,6 +11,7 @@ import (
 	"entgo.io/ent/dialect/sql/sqlgraph"
 	"entgo.io/ent/schema/field"
 	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/document"
 	"github.com/hay-kot/content/backend/ent/group"
 	"github.com/hay-kot/content/backend/ent/item"
 	"github.com/hay-kot/content/backend/ent/label"
@@ -147,6 +148,21 @@ func (gc *GroupCreate) AddLabels(l ...*Label) *GroupCreate {
 	return gc.AddLabelIDs(ids...)
 }
 
+// AddDocumentIDs adds the "documents" edge to the Document entity by IDs.
+func (gc *GroupCreate) AddDocumentIDs(ids ...uuid.UUID) *GroupCreate {
+	gc.mutation.AddDocumentIDs(ids...)
+	return gc
+}
+
+// AddDocuments adds the "documents" edges to the Document entity.
+func (gc *GroupCreate) AddDocuments(d ...*Document) *GroupCreate {
+	ids := make([]uuid.UUID, len(d))
+	for i := range d {
+		ids[i] = d[i].ID
+	}
+	return gc.AddDocumentIDs(ids...)
+}
+
 // Mutation returns the GroupMutation object of the builder.
 func (gc *GroupCreate) Mutation() *GroupMutation {
 	return gc.mutation
@@ -410,6 +426,25 @@ func (gc *GroupCreate) createSpec() (*Group, *sqlgraph.CreateSpec) {
 		}
 		_spec.Edges = append(_spec.Edges, edge)
 	}
+	if nodes := gc.mutation.DocumentsIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.DocumentsTable,
+			Columns: []string{group.DocumentsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: document.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges = append(_spec.Edges, edge)
+	}
 	return _node, _spec
 }
 

backend/ent/group_query.go

@@ -12,6 +12,7 @@ import (
 	"entgo.io/ent/dialect/sql/sqlgraph"
 	"entgo.io/ent/schema/field"
 	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/document"
 	"github.com/hay-kot/content/backend/ent/group"
 	"github.com/hay-kot/content/backend/ent/item"
 	"github.com/hay-kot/content/backend/ent/label"
@@ -33,6 +34,7 @@ type GroupQuery struct {
 	withLocations *LocationQuery
 	withItems     *ItemQuery
 	withLabels    *LabelQuery
+	withDocuments *DocumentQuery
 	// intermediate query (i.e. traversal path).
 	sql  *sql.Selector
 	path func(context.Context) (*sql.Selector, error)
@@ -157,6 +159,28 @@ func (gq *GroupQuery) QueryLabels() *LabelQuery {
 	return query
 }
 
+// QueryDocuments chains the current query on the "documents" edge.
+func (gq *GroupQuery) QueryDocuments() *DocumentQuery {
+	query := &DocumentQuery{config: gq.config}
+	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
+		if err := gq.prepareQuery(ctx); err != nil {
+			return nil, err
+		}
+		selector := gq.sqlQuery(ctx)
+		if err := selector.Err(); err != nil {
+			return nil, err
+		}
+		step := sqlgraph.NewStep(
+			sqlgraph.From(group.Table, group.FieldID, selector),
+			sqlgraph.To(document.Table, document.FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, group.DocumentsTable, group.DocumentsColumn),
+		)
+		fromU = sqlgraph.SetNeighbors(gq.driver.Dialect(), step)
+		return fromU, nil
+	}
+	return query
+}
+
 // First returns the first Group entity from the query.
 // Returns a *NotFoundError when no Group was found.
 func (gq *GroupQuery) First(ctx context.Context) (*Group, error) {
@@ -342,6 +366,7 @@ func (gq *GroupQuery) Clone() *GroupQuery {
 		withLocations: gq.withLocations.Clone(),
 		withItems:     gq.withItems.Clone(),
 		withLabels:    gq.withLabels.Clone(),
+		withDocuments: gq.withDocuments.Clone(),
 		// clone intermediate query.
 		sql:    gq.sql.Clone(),
 		path:   gq.path,
@@ -393,6 +418,17 @@ func (gq *GroupQuery) WithLabels(opts ...func(*LabelQuery)) *GroupQuery {
 	return gq
 }
 
+// WithDocuments tells the query-builder to eager-load the nodes that are connected to
+// the "documents" edge. The optional arguments are used to configure the query builder of the edge.
+func (gq *GroupQuery) WithDocuments(opts ...func(*DocumentQuery)) *GroupQuery {
+	query := &DocumentQuery{config: gq.config}
+	for _, opt := range opts {
+		opt(query)
+	}
+	gq.withDocuments = query
+	return gq
+}
+
 // GroupBy is used to group vertices by one or more fields/columns.
 // It is often used with aggregate functions, like: count, max, mean, min, sum.
 //
@@ -461,11 +497,12 @@ func (gq *GroupQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Group,
 	var (
 		nodes       = []*Group{}
 		_spec       = gq.querySpec()
-		loadedTypes = [4]bool{
+		loadedTypes = [5]bool{
 			gq.withUsers != nil,
 			gq.withLocations != nil,
 			gq.withItems != nil,
 			gq.withLabels != nil,
+			gq.withDocuments != nil,
 		}
 	)
 	_spec.ScanValues = func(columns []string) ([]interface{}, error) {
@@ -514,6 +551,13 @@ func (gq *GroupQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Group,
 			return nil, err
 		}
 	}
+	if query := gq.withDocuments; query != nil {
+		if err := gq.loadDocuments(ctx, query, nodes,
+			func(n *Group) { n.Edges.Documents = []*Document{} },
+			func(n *Group, e *Document) { n.Edges.Documents = append(n.Edges.Documents, e) }); err != nil {
+			return nil, err
+		}
+	}
 	return nodes, nil
 }
 
@@ -641,6 +685,37 @@ func (gq *GroupQuery) loadLabels(ctx context.Context, query *LabelQuery, nodes [
 	}
 	return nil
 }
+func (gq *GroupQuery) loadDocuments(ctx context.Context, query *DocumentQuery, nodes []*Group, init func(*Group), assign func(*Group, *Document)) error {
+	fks := make([]driver.Value, 0, len(nodes))
+	nodeids := make(map[uuid.UUID]*Group)
+	for i := range nodes {
+		fks = append(fks, nodes[i].ID)
+		nodeids[nodes[i].ID] = nodes[i]
+		if init != nil {
+			init(nodes[i])
+		}
+	}
+	query.withFKs = true
+	query.Where(predicate.Document(func(s *sql.Selector) {
+		s.Where(sql.InValues(group.DocumentsColumn, fks...))
+	}))
+	neighbors, err := query.All(ctx)
+	if err != nil {
+		return err
+	}
+	for _, n := range neighbors {
+		fk := n.group_documents
+		if fk == nil {
+			return fmt.Errorf(`foreign-key "group_documents" is nil for node %v`, n.ID)
+		}
+		node, ok := nodeids[*fk]
+		if !ok {
+			return fmt.Errorf(`unexpected foreign-key "group_documents" returned %v for node %v`, *fk, n.ID)
+		}
+		assign(node, n)
+	}
+	return nil
+}
 
 func (gq *GroupQuery) sqlCount(ctx context.Context) (int, error) {
 	_spec := gq.querySpec()

backend/ent/group_update.go

@@ -12,6 +12,7 @@ import (
 	"entgo.io/ent/dialect/sql/sqlgraph"
 	"entgo.io/ent/schema/field"
 	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent/document"
 	"github.com/hay-kot/content/backend/ent/group"
 	"github.com/hay-kot/content/backend/ent/item"
 	"github.com/hay-kot/content/backend/ent/label"
@@ -119,6 +120,21 @@ func (gu *GroupUpdate) AddLabels(l ...*Label) *GroupUpdate {
 	return gu.AddLabelIDs(ids...)
 }
 
+// AddDocumentIDs adds the "documents" edge to the Document entity by IDs.
+func (gu *GroupUpdate) AddDocumentIDs(ids ...uuid.UUID) *GroupUpdate {
+	gu.mutation.AddDocumentIDs(ids...)
+	return gu
+}
+
+// AddDocuments adds the "documents" edges to the Document entity.
+func (gu *GroupUpdate) AddDocuments(d ...*Document) *GroupUpdate {
+	ids := make([]uuid.UUID, len(d))
+	for i := range d {
+		ids[i] = d[i].ID
+	}
+	return gu.AddDocumentIDs(ids...)
+}
+
 // Mutation returns the GroupMutation object of the builder.
 func (gu *GroupUpdate) Mutation() *GroupMutation {
 	return gu.mutation
@@ -208,6 +224,27 @@ func (gu *GroupUpdate) RemoveLabels(l ...*Label) *GroupUpdate {
 	return gu.RemoveLabelIDs(ids...)
 }
 
+// ClearDocuments clears all "documents" edges to the Document entity.
+func (gu *GroupUpdate) ClearDocuments() *GroupUpdate {
+	gu.mutation.ClearDocuments()
+	return gu
+}
+
+// RemoveDocumentIDs removes the "documents" edge to Document entities by IDs.
+func (gu *GroupUpdate) RemoveDocumentIDs(ids ...uuid.UUID) *GroupUpdate {
+	gu.mutation.RemoveDocumentIDs(ids...)
+	return gu
+}
+
+// RemoveDocuments removes "documents" edges to Document entities.
+func (gu *GroupUpdate) RemoveDocuments(d ...*Document) *GroupUpdate {
+	ids := make([]uuid.UUID, len(d))
+	for i := range d {
+		ids[i] = d[i].ID
+	}
+	return gu.RemoveDocumentIDs(ids...)
+}
+
 // Save executes the query and returns the number of nodes affected by the update operation.
 func (gu *GroupUpdate) Save(ctx context.Context) (int, error) {
 	var (
@@ -547,6 +584,60 @@ func (gu *GroupUpdate) sqlSave(ctx context.Context) (n int, err error) {
 		}
 		_spec.Edges.Add = append(_spec.Edges.Add, edge)
 	}
+	if gu.mutation.DocumentsCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.DocumentsTable,
+			Columns: []string{group.DocumentsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: document.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := gu.mutation.RemovedDocumentsIDs(); len(nodes) > 0 && !gu.mutation.DocumentsCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.DocumentsTable,
+			Columns: []string{group.DocumentsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: document.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := gu.mutation.DocumentsIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.DocumentsTable,
+			Columns: []string{group.DocumentsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: document.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
 	if n, err = sqlgraph.UpdateNodes(ctx, gu.driver, _spec); err != nil {
 		if _, ok := err.(*sqlgraph.NotFoundError); ok {
 			err = &NotFoundError{group.Label}
@@ -652,6 +743,21 @@ func (guo *GroupUpdateOne) AddLabels(l ...*Label) *GroupUpdateOne {
 	return guo.AddLabelIDs(ids...)
 }
 
+// AddDocumentIDs adds the "documents" edge to the Document entity by IDs.
+func (guo *GroupUpdateOne) AddDocumentIDs(ids ...uuid.UUID) *GroupUpdateOne {
+	guo.mutation.AddDocumentIDs(ids...)
+	return guo
+}
+
+// AddDocuments adds the "documents" edges to the Document entity.
+func (guo *GroupUpdateOne) AddDocuments(d ...*Document) *GroupUpdateOne {
+	ids := make([]uuid.UUID, len(d))
+	for i := range d {
+		ids[i] = d[i].ID
+	}
+	return guo.AddDocumentIDs(ids...)
+}
+
 // Mutation returns the GroupMutation object of the builder.
 func (guo *GroupUpdateOne) Mutation() *GroupMutation {
 	return guo.mutation
@@ -741,6 +847,27 @@ func (guo *GroupUpdateOne) RemoveLabels(l ...*Label) *GroupUpdateOne {
 	return guo.RemoveLabelIDs(ids...)
 }
 
+// ClearDocuments clears all "documents" edges to the Document entity.
+func (guo *GroupUpdateOne) ClearDocuments() *GroupUpdateOne {
+	guo.mutation.ClearDocuments()
+	return guo
+}
+
+// RemoveDocumentIDs removes the "documents" edge to Document entities by IDs.
+func (guo *GroupUpdateOne) RemoveDocumentIDs(ids ...uuid.UUID) *GroupUpdateOne {
+	guo.mutation.RemoveDocumentIDs(ids...)
+	return guo
+}
+
+// RemoveDocuments removes "documents" edges to Document entities.
+func (guo *GroupUpdateOne) RemoveDocuments(d ...*Document) *GroupUpdateOne {
+	ids := make([]uuid.UUID, len(d))
+	for i := range d {
+		ids[i] = d[i].ID
+	}
+	return guo.RemoveDocumentIDs(ids...)
+}
+
 // Select allows selecting one or more fields (columns) of the returned entity.
 // The default is selecting all fields defined in the entity schema.
 func (guo *GroupUpdateOne) Select(field string, fields ...string) *GroupUpdateOne {
@@ -1110,6 +1237,60 @@ func (guo *GroupUpdateOne) sqlSave(ctx context.Context) (_node *Group, err error
 		}
 		_spec.Edges.Add = append(_spec.Edges.Add, edge)
 	}
+	if guo.mutation.DocumentsCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.DocumentsTable,
+			Columns: []string{group.DocumentsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: document.FieldID,
+				},
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := guo.mutation.RemovedDocumentsIDs(); len(nodes) > 0 && !guo.mutation.DocumentsCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.DocumentsTable,
+			Columns: []string{group.DocumentsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: document.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := guo.mutation.DocumentsIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   group.DocumentsTable,
+			Columns: []string{group.DocumentsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: &sqlgraph.FieldSpec{
+					Type:   field.TypeUUID,
+					Column: document.FieldID,
+				},
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
 	_node = &Group{config: guo.config}
 	_spec.Assign = _node.assignValues
 	_spec.ScanValues = _node.scanValues

backend/ent/hook/hook.go

@@ -22,6 +22,32 @@ func (f AuthTokensFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value,
 	return f(ctx, mv)
 }
 
+// The DocumentFunc type is an adapter to allow the use of ordinary
+// function as Document mutator.
+type DocumentFunc func(context.Context, *ent.DocumentMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f DocumentFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	mv, ok := m.(*ent.DocumentMutation)
+	if !ok {
+		return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.DocumentMutation", m)
+	}
+	return f(ctx, mv)
+}
+
+// The DocumentTokenFunc type is an adapter to allow the use of ordinary
+// function as DocumentToken mutator.
+type DocumentTokenFunc func(context.Context, *ent.DocumentTokenMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f DocumentTokenFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	mv, ok := m.(*ent.DocumentTokenMutation)
+	if !ok {
+		return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.DocumentTokenMutation", m)
+	}
+	return f(ctx, mv)
+}
+
 // The GroupFunc type is an adapter to allow the use of ordinary
 // function as Group mutator.
 type GroupFunc func(context.Context, *ent.GroupMutation) (ent.Value, error)

backend/ent/migrate/schema.go

@@ -38,6 +38,60 @@ var (
 			},
 		},
 	}
+	// DocumentsColumns holds the columns for the "documents" table.
+	DocumentsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeUUID},
+		{Name: "created_at", Type: field.TypeTime},
+		{Name: "updated_at", Type: field.TypeTime},
+		{Name: "title", Type: field.TypeString, Size: 255},
+		{Name: "path", Type: field.TypeString, Size: 500},
+		{Name: "group_documents", Type: field.TypeUUID},
+	}
+	// DocumentsTable holds the schema information for the "documents" table.
+	DocumentsTable = &schema.Table{
+		Name:       "documents",
+		Columns:    DocumentsColumns,
+		PrimaryKey: []*schema.Column{DocumentsColumns[0]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "documents_groups_documents",
+				Columns:    []*schema.Column{DocumentsColumns[5]},
+				RefColumns: []*schema.Column{GroupsColumns[0]},
+				OnDelete:   schema.Cascade,
+			},
+		},
+	}
+	// DocumentTokensColumns holds the columns for the "document_tokens" table.
+	DocumentTokensColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeUUID},
+		{Name: "created_at", Type: field.TypeTime},
+		{Name: "updated_at", Type: field.TypeTime},
+		{Name: "token", Type: field.TypeBytes, Unique: true},
+		{Name: "uses", Type: field.TypeInt, Default: 1},
+		{Name: "expires_at", Type: field.TypeTime},
+		{Name: "document_document_tokens", Type: field.TypeUUID, Nullable: true},
+	}
+	// DocumentTokensTable holds the schema information for the "document_tokens" table.
+	DocumentTokensTable = &schema.Table{
+		Name:       "document_tokens",
+		Columns:    DocumentTokensColumns,
+		PrimaryKey: []*schema.Column{DocumentTokensColumns[0]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "document_tokens_documents_document_tokens",
+				Columns:    []*schema.Column{DocumentTokensColumns[6]},
+				RefColumns: []*schema.Column{DocumentsColumns[0]},
+				OnDelete:   schema.Cascade,
+			},
+		},
+		Indexes: []*schema.Index{
+			{
+				Name:    "documenttoken_token",
+				Unique:  false,
+				Columns: []*schema.Column{DocumentTokensColumns[3]},
+			},
+		},
+	}
 	// GroupsColumns holds the columns for the "groups" table.
 	GroupsColumns = []*schema.Column{
 		{Name: "id", Type: field.TypeUUID},
@@ -246,6 +300,8 @@ var (
 	// Tables holds all the tables in the schema.
 	Tables = []*schema.Table{
 		AuthTokensTable,
+		DocumentsTable,
+		DocumentTokensTable,
 		GroupsTable,
 		ItemsTable,
 		ItemFieldsTable,
@@ -258,6 +314,8 @@ var (
 
 func init() {
 	AuthTokensTable.ForeignKeys[0].RefTable = UsersTable
+	DocumentsTable.ForeignKeys[0].RefTable = GroupsTable
+	DocumentTokensTable.ForeignKeys[0].RefTable = DocumentsTable
 	ItemsTable.ForeignKeys[0].RefTable = GroupsTable
 	ItemsTable.ForeignKeys[1].RefTable = LocationsTable
 	ItemFieldsTable.ForeignKeys[0].RefTable = ItemsTable

backend/ent/predicate/predicate.go

@@ -9,6 +9,12 @@ import (
 // AuthTokens is the predicate function for authtokens builders.
 type AuthTokens func(*sql.Selector)
 
+// Document is the predicate function for document builders.
+type Document func(*sql.Selector)
+
+// DocumentToken is the predicate function for documenttoken builders.
+type DocumentToken func(*sql.Selector)
+
 // Group is the predicate function for group builders.
 type Group func(*sql.Selector)
 

backend/ent/runtime.go

@@ -7,6 +7,8 @@ import (
 
 	"github.com/google/uuid"
 	"github.com/hay-kot/content/backend/ent/authtokens"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
 	"github.com/hay-kot/content/backend/ent/group"
 	"github.com/hay-kot/content/backend/ent/item"
 	"github.com/hay-kot/content/backend/ent/itemfield"
@@ -43,6 +45,92 @@ func init() {
 	authtokensDescID := authtokensMixinFields0[0].Descriptor()
 	// authtokens.DefaultID holds the default value on creation for the id field.
 	authtokens.DefaultID = authtokensDescID.Default.(func() uuid.UUID)
+	documentMixin := schema.Document{}.Mixin()
+	documentMixinFields0 := documentMixin[0].Fields()
+	_ = documentMixinFields0
+	documentFields := schema.Document{}.Fields()
+	_ = documentFields
+	// documentDescCreatedAt is the schema descriptor for created_at field.
+	documentDescCreatedAt := documentMixinFields0[1].Descriptor()
+	// document.DefaultCreatedAt holds the default value on creation for the created_at field.
+	document.DefaultCreatedAt = documentDescCreatedAt.Default.(func() time.Time)
+	// documentDescUpdatedAt is the schema descriptor for updated_at field.
+	documentDescUpdatedAt := documentMixinFields0[2].Descriptor()
+	// document.DefaultUpdatedAt holds the default value on creation for the updated_at field.
+	document.DefaultUpdatedAt = documentDescUpdatedAt.Default.(func() time.Time)
+	// document.UpdateDefaultUpdatedAt holds the default value on update for the updated_at field.
+	document.UpdateDefaultUpdatedAt = documentDescUpdatedAt.UpdateDefault.(func() time.Time)
+	// documentDescTitle is the schema descriptor for title field.
+	documentDescTitle := documentFields[0].Descriptor()
+	// document.TitleValidator is a validator for the "title" field. It is called by the builders before save.
+	document.TitleValidator = func() func(string) error {
+		validators := documentDescTitle.Validators
+		fns := [...]func(string) error{
+			validators[0].(func(string) error),
+			validators[1].(func(string) error),
+		}
+		return func(title string) error {
+			for _, fn := range fns {
+				if err := fn(title); err != nil {
+					return err
+				}
+			}
+			return nil
+		}
+	}()
+	// documentDescPath is the schema descriptor for path field.
+	documentDescPath := documentFields[1].Descriptor()
+	// document.PathValidator is a validator for the "path" field. It is called by the builders before save.
+	document.PathValidator = func() func(string) error {
+		validators := documentDescPath.Validators
+		fns := [...]func(string) error{
+			validators[0].(func(string) error),
+			validators[1].(func(string) error),
+		}
+		return func(_path string) error {
+			for _, fn := range fns {
+				if err := fn(_path); err != nil {
+					return err
+				}
+			}
+			return nil
+		}
+	}()
+	// documentDescID is the schema descriptor for id field.
+	documentDescID := documentMixinFields0[0].Descriptor()
+	// document.DefaultID holds the default value on creation for the id field.
+	document.DefaultID = documentDescID.Default.(func() uuid.UUID)
+	documenttokenMixin := schema.DocumentToken{}.Mixin()
+	documenttokenMixinFields0 := documenttokenMixin[0].Fields()
+	_ = documenttokenMixinFields0
+	documenttokenFields := schema.DocumentToken{}.Fields()
+	_ = documenttokenFields
+	// documenttokenDescCreatedAt is the schema descriptor for created_at field.
+	documenttokenDescCreatedAt := documenttokenMixinFields0[1].Descriptor()
+	// documenttoken.DefaultCreatedAt holds the default value on creation for the created_at field.
+	documenttoken.DefaultCreatedAt = documenttokenDescCreatedAt.Default.(func() time.Time)
+	// documenttokenDescUpdatedAt is the schema descriptor for updated_at field.
+	documenttokenDescUpdatedAt := documenttokenMixinFields0[2].Descriptor()
+	// documenttoken.DefaultUpdatedAt holds the default value on creation for the updated_at field.
+	documenttoken.DefaultUpdatedAt = documenttokenDescUpdatedAt.Default.(func() time.Time)
+	// documenttoken.UpdateDefaultUpdatedAt holds the default value on update for the updated_at field.
+	documenttoken.UpdateDefaultUpdatedAt = documenttokenDescUpdatedAt.UpdateDefault.(func() time.Time)
+	// documenttokenDescToken is the schema descriptor for token field.
+	documenttokenDescToken := documenttokenFields[0].Descriptor()
+	// documenttoken.TokenValidator is a validator for the "token" field. It is called by the builders before save.
+	documenttoken.TokenValidator = documenttokenDescToken.Validators[0].(func([]byte) error)
+	// documenttokenDescUses is the schema descriptor for uses field.
+	documenttokenDescUses := documenttokenFields[1].Descriptor()
+	// documenttoken.DefaultUses holds the default value on creation for the uses field.
+	documenttoken.DefaultUses = documenttokenDescUses.Default.(int)
+	// documenttokenDescExpiresAt is the schema descriptor for expires_at field.
+	documenttokenDescExpiresAt := documenttokenFields[2].Descriptor()
+	// documenttoken.DefaultExpiresAt holds the default value on creation for the expires_at field.
+	documenttoken.DefaultExpiresAt = documenttokenDescExpiresAt.Default.(func() time.Time)
+	// documenttokenDescID is the schema descriptor for id field.
+	documenttokenDescID := documenttokenMixinFields0[0].Descriptor()
+	// documenttoken.DefaultID holds the default value on creation for the id field.
+	documenttoken.DefaultID = documenttokenDescID.Default.(func() uuid.UUID)
 	groupMixin := schema.Group{}.Mixin()
 	groupMixinFields0 := groupMixin[0].Fields()
 	_ = groupMixinFields0

backend/ent/schema/auth_tokens.go

@@ -42,7 +42,6 @@ func (AuthTokens) Edges() []ent.Edge {
 
 func (AuthTokens) Indexes() []ent.Index {
 	return []ent.Index{
-		// non-unique index.
 		index.Fields("token"),
 	}
 }

backend/ent/schema/document.go

@@ -0,0 +1,46 @@
+package schema
+
+import (
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+	"github.com/hay-kot/content/backend/ent/schema/mixins"
+)
+
+// Document holds the schema definition for the Document entity.
+type Document struct {
+	ent.Schema
+}
+
+func (Document) Mixin() []ent.Mixin {
+	return []ent.Mixin{
+		mixins.BaseMixin{},
+	}
+}
+
+// Fields of the Document.
+func (Document) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("title").
+			MaxLen(255).
+			NotEmpty(),
+		field.String("path").
+			MaxLen(500).
+			NotEmpty(),
+	}
+}
+
+// Edges of the Document.
+func (Document) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.From("group", Group.Type).
+			Ref("documents").
+			Required().
+			Unique(),
+		edge.To("document_tokens", DocumentToken.Type).
+			Annotations(entsql.Annotation{
+				OnDelete: entsql.Cascade,
+			}),
+	}
+}

backend/ent/schema/document_token.go

@@ -0,0 +1,50 @@
+package schema
+
+import (
+	"time"
+
+	"entgo.io/ent"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+	"entgo.io/ent/schema/index"
+	"github.com/hay-kot/content/backend/ent/schema/mixins"
+)
+
+// DocumentToken holds the schema definition for the DocumentToken entity.
+type DocumentToken struct {
+	ent.Schema
+}
+
+func (DocumentToken) Mixin() []ent.Mixin {
+	return []ent.Mixin{
+		mixins.BaseMixin{},
+	}
+}
+
+// Fields of the DocumentToken.
+func (DocumentToken) Fields() []ent.Field {
+	return []ent.Field{
+		field.Bytes("token").
+			NotEmpty().
+			Unique(),
+		field.Int("uses").
+			Default(1),
+		field.Time("expires_at").
+			Default(func() time.Time { return time.Now().Add(time.Minute * 10) }),
+	}
+}
+
+// Edges of the DocumentToken.
+func (DocumentToken) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.From("document", Document.Type).
+			Ref("document_tokens").
+			Unique(),
+	}
+}
+
+func (DocumentToken) Indexes() []ent.Index {
+	return []ent.Index{
+		index.Fields("token"),
+	}
+}

backend/ent/schema/group.go

@@ -34,16 +34,24 @@ func (Group) Fields() []ent.Field {
 // Edges of the Home.
 func (Group) Edges() []ent.Edge {
 	return []ent.Edge{
-		edge.To("users", User.Type).Annotations(entsql.Annotation{
+		edge.To("users", User.Type).
+			Annotations(entsql.Annotation{
 				OnDelete: entsql.Cascade,
 			}),
-		edge.To("locations", Location.Type).Annotations(entsql.Annotation{
+		edge.To("locations", Location.Type).
+			Annotations(entsql.Annotation{
 				OnDelete: entsql.Cascade,
 			}),
-		edge.To("items", Item.Type).Annotations(entsql.Annotation{
+		edge.To("items", Item.Type).
+			Annotations(entsql.Annotation{
 				OnDelete: entsql.Cascade,
 			}),
-		edge.To("labels", Label.Type).Annotations(entsql.Annotation{
+		edge.To("labels", Label.Type).
+			Annotations(entsql.Annotation{
+				OnDelete: entsql.Cascade,
+			}),
+		edge.To("documents", Document.Type).
+			Annotations(entsql.Annotation{
 				OnDelete: entsql.Cascade,
 			}),
 	}

backend/ent/tx.go

@@ -14,6 +14,10 @@ type Tx struct {
 	config
 	// AuthTokens is the client for interacting with the AuthTokens builders.
 	AuthTokens *AuthTokensClient
+	// Document is the client for interacting with the Document builders.
+	Document *DocumentClient
+	// DocumentToken is the client for interacting with the DocumentToken builders.
+	DocumentToken *DocumentTokenClient
 	// Group is the client for interacting with the Group builders.
 	Group *GroupClient
 	// Item is the client for interacting with the Item builders.
@@ -162,6 +166,8 @@ func (tx *Tx) Client() *Client {
 
 func (tx *Tx) init() {
 	tx.AuthTokens = NewAuthTokensClient(tx.config)
+	tx.Document = NewDocumentClient(tx.config)
+	tx.DocumentToken = NewDocumentTokenClient(tx.config)
 	tx.Group = NewGroupClient(tx.config)
 	tx.Item = NewItemClient(tx.config)
 	tx.ItemField = NewItemFieldClient(tx.config)

backend/internal/mocks/factories/users.go

@@ -8,9 +8,9 @@ import (
 func UserFactory() types.UserCreate {
 	f := faker.NewFaker()
 	return types.UserCreate{
-		Name:        f.RandomString(10),
+		Name:        f.Str(10),
-		Email:       f.RandomEmail(),
+		Email:       f.Email(),
-		Password:    f.RandomString(10),
+		Password:    f.Str(10),
-		IsSuperuser: f.RandomBool(),
+		IsSuperuser: f.Bool(),
 	}
 }

backend/internal/repo/repo_documents.go

@@ -0,0 +1,47 @@
+package repo
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent"
+	"github.com/hay-kot/content/backend/ent/document"
+	"github.com/hay-kot/content/backend/ent/group"
+	"github.com/hay-kot/content/backend/internal/types"
+)
+
+// DocumentRepository is a repository for Document entity
+type DocumentRepository struct {
+	db *ent.Client
+}
+
+func (r *DocumentRepository) Create(ctx context.Context, gid uuid.UUID, doc types.DocumentCreate) (*ent.Document, error) {
+	return r.db.Document.Create().
+		SetGroupID(gid).
+		SetTitle(doc.Title).
+		SetPath(doc.Path).
+		Save(ctx)
+}
+
+func (r *DocumentRepository) GetAll(ctx context.Context, gid uuid.UUID) ([]*ent.Document, error) {
+	return r.db.Document.Query().
+		Where(document.HasGroupWith(group.ID(gid))).
+		All(ctx)
+}
+
+func (r *DocumentRepository) Get(ctx context.Context, id uuid.UUID) (*ent.Document, error) {
+	return r.db.Document.Query().
+		Where(document.ID(id)).
+		Only(ctx)
+}
+
+func (r *DocumentRepository) Update(ctx context.Context, id uuid.UUID, doc types.DocumentUpdate) (*ent.Document, error) {
+	return r.db.Document.UpdateOneID(id).
+		SetTitle(doc.Title).
+		SetPath(doc.Path).
+		Save(ctx)
+}
+
+func (r *DocumentRepository) Delete(ctx context.Context, id uuid.UUID) error {
+	return r.db.Document.DeleteOneID(id).Exec(ctx)
+}

backend/internal/repo/repo_documents_test.go

@@ -0,0 +1,202 @@
+package repo
+
+import (
+	"context"
+	"testing"
+
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent"
+	"github.com/hay-kot/content/backend/internal/types"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDocumentRepository_Create(t *testing.T) {
+	type args struct {
+		ctx context.Context
+		gid uuid.UUID
+		doc types.DocumentCreate
+	}
+	tests := []struct {
+		name    string
+		args    args
+		want    *ent.Document
+		wantErr bool
+	}{
+		{
+			name: "create document",
+			args: args{
+				ctx: context.Background(),
+				gid: tGroup.ID,
+				doc: types.DocumentCreate{
+					Title: "test document",
+					Path:  "/test/document",
+				},
+			},
+			want: &ent.Document{
+				Title: "test document",
+				Path:  "/test/document",
+			},
+			wantErr: false,
+		},
+		{
+			name: "create document with empty title",
+			args: args{
+				ctx: context.Background(),
+				gid: tGroup.ID,
+				doc: types.DocumentCreate{
+					Title: "",
+					Path:  "/test/document",
+				},
+			},
+			want:    nil,
+			wantErr: true,
+		},
+		{
+			name: "create document with empty path",
+			args: args{
+				ctx: context.Background(),
+				gid: tGroup.ID,
+				doc: types.DocumentCreate{
+					Title: "test document",
+					Path:  "",
+				},
+			},
+			want:    nil,
+			wantErr: true,
+		},
+	}
+	ids := make([]uuid.UUID, 0, len(tests))
+
+	t.Cleanup(func() {
+		for _, id := range ids {
+			err := tRepos.Docs.Delete(context.Background(), id)
+			assert.NoError(t, err)
+		}
+	})
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := tRepos.Docs.Create(tt.args.ctx, tt.args.gid, tt.args.doc)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("DocumentRepository.Create() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+
+			if tt.wantErr {
+				assert.Error(t, err)
+				assert.Nil(t, got)
+				return
+			}
+
+			assert.Equal(t, tt.want.Title, got.Title)
+			assert.Equal(t, tt.want.Path, got.Path)
+			ids = append(ids, got.ID)
+		})
+	}
+}
+
+func useDocs(t *testing.T, num int) []*ent.Document {
+	t.Helper()
+
+	results := make([]*ent.Document, 0, num)
+	ids := make([]uuid.UUID, 0, num)
+
+	for i := 0; i < num; i++ {
+		doc, err := tRepos.Docs.Create(context.Background(), tGroup.ID, types.DocumentCreate{
+			Title: fk.Str(10),
+			Path:  fk.Path(),
+		})
+
+		assert.NoError(t, err)
+		assert.NotNil(t, doc)
+		results = append(results, doc)
+		ids = append(ids, doc.ID)
+	}
+
+	t.Cleanup(func() {
+		for _, id := range ids {
+			err := tRepos.Docs.Delete(context.Background(), id)
+
+			if err != nil {
+				assert.True(t, ent.IsNotFound(err))
+			}
+		}
+	})
+
+	return results
+}
+
+func TestDocumentRepository_GetAll(t *testing.T) {
+	entities := useDocs(t, 10)
+
+	for _, entity := range entities {
+		assert.NotNil(t, entity)
+	}
+
+	all, err := tRepos.Docs.GetAll(context.Background(), tGroup.ID)
+	assert.NoError(t, err)
+
+	assert.Len(t, all, 10)
+	for _, entity := range all {
+		assert.NotNil(t, entity)
+
+		for _, e := range entities {
+			if e.ID == entity.ID {
+				assert.Equal(t, e.Title, entity.Title)
+				assert.Equal(t, e.Path, entity.Path)
+			}
+		}
+	}
+}
+
+func TestDocumentRepository_Get(t *testing.T) {
+	entities := useDocs(t, 10)
+
+	for _, entity := range entities {
+		got, err := tRepos.Docs.Get(context.Background(), entity.ID)
+
+		assert.NoError(t, err)
+		assert.Equal(t, entity.ID, got.ID)
+		assert.Equal(t, entity.Title, got.Title)
+		assert.Equal(t, entity.Path, got.Path)
+	}
+}
+
+func TestDocumentRepository_Update(t *testing.T) {
+	entities := useDocs(t, 10)
+
+	for _, entity := range entities {
+		got, err := tRepos.Docs.Get(context.Background(), entity.ID)
+
+		assert.NoError(t, err)
+		assert.Equal(t, entity.ID, got.ID)
+		assert.Equal(t, entity.Title, got.Title)
+		assert.Equal(t, entity.Path, got.Path)
+	}
+
+	for _, entity := range entities {
+		updateData := types.DocumentUpdate{
+			Title: fk.Str(10),
+			Path:  fk.Path(),
+		}
+
+		updated, err := tRepos.Docs.Update(context.Background(), entity.ID, updateData)
+
+		assert.NoError(t, err)
+		assert.Equal(t, entity.ID, updated.ID)
+		assert.Equal(t, updateData.Title, updated.Title)
+		assert.Equal(t, updateData.Path, updated.Path)
+	}
+}
+
+func TestDocumentRepository_Delete(t *testing.T) {
+	entities := useDocs(t, 10)
+
+	for _, entity := range entities {
+		err := tRepos.Docs.Delete(context.Background(), entity.ID)
+		assert.NoError(t, err)
+
+		_, err = tRepos.Docs.Get(context.Background(), entity.ID)
+		assert.Error(t, err)
+	}
+}

backend/internal/repo/repo_documents_tokens.go

@@ -0,0 +1,41 @@
+package repo
+
+import (
+	"context"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
+	"github.com/hay-kot/content/backend/internal/types"
+)
+
+// DocumentTokensRepository is a repository for Document entity
+type DocumentTokensRepository struct {
+	db *ent.Client
+}
+
+func (r *DocumentTokensRepository) Create(ctx context.Context, data types.DocumentTokenCreate) (*ent.DocumentToken, error) {
+	result, err := r.db.DocumentToken.Create().
+		SetDocumentID(data.DocumentID).
+		SetToken(data.TokenHash).
+		SetExpiresAt(data.ExpiresAt).
+		Save(ctx)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return r.db.DocumentToken.Query().
+		Where(documenttoken.ID(result.ID)).
+		WithDocument().
+		Only(ctx)
+}
+
+func (r *DocumentTokensRepository) PurgeExpiredTokens(ctx context.Context) (int, error) {
+	return r.db.DocumentToken.Delete().Where(documenttoken.ExpiresAtLT(time.Now())).Exec(ctx)
+}
+
+func (r *DocumentTokensRepository) Delete(ctx context.Context, id uuid.UUID) error {
+	return r.db.DocumentToken.DeleteOneID(id).Exec(ctx)
+}

backend/internal/repo/repo_documents_tokens_test.go

@@ -0,0 +1,149 @@
+package repo
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/hay-kot/content/backend/ent"
+	"github.com/hay-kot/content/backend/ent/documenttoken"
+	"github.com/hay-kot/content/backend/internal/types"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDocumentTokensRepository_Create(t *testing.T) {
+	entities := useDocs(t, 1)
+	doc := entities[0]
+	expires := fk.Time()
+
+	type args struct {
+		ctx  context.Context
+		data types.DocumentTokenCreate
+	}
+	tests := []struct {
+		name    string
+		args    args
+		want    *ent.DocumentToken
+		wantErr bool
+	}{
+		{
+			name: "create document token",
+			args: args{
+				ctx: context.Background(),
+				data: types.DocumentTokenCreate{
+					DocumentID: doc.ID,
+					TokenHash:  []byte("token"),
+					ExpiresAt:  expires,
+				},
+			},
+			want: &ent.DocumentToken{
+				Edges: ent.DocumentTokenEdges{
+					Document: doc,
+				},
+				Token:     []byte("token"),
+				ExpiresAt: expires,
+			},
+			wantErr: false,
+		},
+		{
+			name: "create document token with empty token",
+			args: args{
+				ctx: context.Background(),
+				data: types.DocumentTokenCreate{
+					DocumentID: doc.ID,
+					TokenHash:  []byte(""),
+					ExpiresAt:  expires,
+				},
+			},
+			want:    nil,
+			wantErr: true,
+		},
+		{
+			name: "create document token with empty document id",
+			args: args{
+				ctx: context.Background(),
+				data: types.DocumentTokenCreate{
+					DocumentID: uuid.Nil,
+					TokenHash:  []byte("token"),
+					ExpiresAt:  expires,
+				},
+			},
+			want:    nil,
+			wantErr: true,
+		},
+	}
+
+	ids := make([]uuid.UUID, 0, len(tests))
+
+	t.Cleanup(func() {
+		for _, id := range ids {
+			_ = tRepos.DocTokens.Delete(context.Background(), id)
+		}
+	})
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+
+			got, err := tRepos.DocTokens.Create(tt.args.ctx, tt.args.data)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("DocumentTokensRepository.Create() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if tt.wantErr {
+				return
+			}
+
+			assert.Equal(t, tt.want.Token, got.Token)
+			assert.WithinDuration(t, tt.want.ExpiresAt, got.ExpiresAt, time.Duration(1)*time.Second)
+			assert.Equal(t, tt.want.Edges.Document.ID, got.Edges.Document.ID)
+		})
+
+	}
+}
+
+func useDocTokens(t *testing.T, num int) []*ent.DocumentToken {
+	entity := useDocs(t, 1)[0]
+
+	results := make([]*ent.DocumentToken, 0, num)
+
+	ids := make([]uuid.UUID, 0, num)
+	t.Cleanup(func() {
+		for _, id := range ids {
+			_ = tRepos.DocTokens.Delete(context.Background(), id)
+		}
+	})
+
+	for i := 0; i < num; i++ {
+		e, err := tRepos.DocTokens.Create(context.Background(), types.DocumentTokenCreate{
+			DocumentID: entity.ID,
+			TokenHash:  []byte(fk.Str(10)),
+			ExpiresAt:  fk.Time(),
+		})
+
+		assert.NoError(t, err)
+		results = append(results, e)
+		ids = append(ids, e.ID)
+	}
+
+	return results
+}
+
+func TestDocumentTokensRepository_PurgeExpiredTokens(t *testing.T) {
+	entities := useDocTokens(t, 2)
+
+	// set expired token
+	tRepos.DocTokens.db.DocumentToken.Update().
+		Where(documenttoken.ID(entities[0].ID)).
+		SetExpiresAt(time.Now().Add(-time.Hour)).
+		ExecX(context.Background())
+
+	count, err := tRepos.DocTokens.PurgeExpiredTokens(context.Background())
+	assert.NoError(t, err)
+	assert.Equal(t, 1, count)
+
+	all, err := tRepos.DocTokens.db.DocumentToken.Query().All(context.Background())
+	assert.NoError(t, err)
+	assert.Len(t, all, 1)
+	assert.Equal(t, entities[1].ID, all[0].ID)
+}

backend/internal/repo/repo_items_test.go

@@ -12,8 +12,8 @@ import (
 
 func itemFactory() types.ItemCreate {
 	return types.ItemCreate{
-		Name:        fk.RandomString(10),
+		Name:        fk.Str(10),
-		Description: fk.RandomString(100),
+		Description: fk.Str(100),
 	}
 }
 
@@ -141,20 +141,20 @@ func TestItemsRepository_Update(t *testing.T) {
 		ID:               entity.ID,
 		Name:             entity.Name,
 		LocationID:       entity.Edges.Location.ID,
-		SerialNumber:     fk.RandomString(10),
+		SerialNumber:     fk.Str(10),
 		LabelIDs:         nil,
-		ModelNumber:      fk.RandomString(10),
+		ModelNumber:      fk.Str(10),
-		Manufacturer:     fk.RandomString(10),
+		Manufacturer:     fk.Str(10),
 		PurchaseTime:     time.Now(),
-		PurchaseFrom:     fk.RandomString(10),
+		PurchaseFrom:     fk.Str(10),
 		PurchasePrice:    300.99,
 		SoldTime:         time.Now(),
-		SoldTo:           fk.RandomString(10),
+		SoldTo:           fk.Str(10),
 		SoldPrice:        300.99,
-		SoldNotes:        fk.RandomString(10),
+		SoldNotes:        fk.Str(10),
-		Notes:            fk.RandomString(10),
+		Notes:            fk.Str(10),
 		WarrantyExpires:  time.Now(),
-		WarrantyDetails:  fk.RandomString(10),
+		WarrantyDetails:  fk.Str(10),
 		LifetimeWarranty: true,
 	}
 

backend/internal/repo/repo_labels_test.go

@@ -11,8 +11,8 @@ import (
 
 func labelFactory() types.LabelCreate {
 	return types.LabelCreate{
-		Name:        fk.RandomString(10),
+		Name:        fk.Str(10),
-		Description: fk.RandomString(100),
+		Description: fk.Str(100),
 	}
 }
 
@@ -75,8 +75,8 @@ func TestLabelRepository_Update(t *testing.T) {
 
 	updateData := types.LabelUpdate{
 		ID:          loc.ID,
-		Name:        fk.RandomString(10),
+		Name:        fk.Str(10),
-		Description: fk.RandomString(100),
+		Description: fk.Str(100),
 	}
 
 	update, err := tRepos.Labels.Update(context.Background(), updateData)

backend/internal/repo/repo_locations_test.go

@@ -10,8 +10,8 @@ import (
 
 func locationFactory() types.LocationCreate {
 	return types.LocationCreate{
-		Name:        fk.RandomString(10),
+		Name:        fk.Str(10),
-		Description: fk.RandomString(100),
+		Description: fk.Str(100),
 	}
 }
 
@@ -31,14 +31,14 @@ func TestLocationRepository_Get(t *testing.T) {
 func TestLocationRepositoryGetAllWithCount(t *testing.T) {
 	ctx := context.Background()
 	result, err := tRepos.Locations.Create(ctx, tGroup.ID, types.LocationCreate{
-		Name:        fk.RandomString(10),
+		Name:        fk.Str(10),
-		Description: fk.RandomString(100),
+		Description: fk.Str(100),
 	})
 	assert.NoError(t, err)
 
 	_, err = tRepos.Items.Create(ctx, tGroup.ID, types.ItemCreate{
-		Name:        fk.RandomString(10),
+		Name:        fk.Str(10),
-		Description: fk.RandomString(100),
+		Description: fk.Str(100),
 		LocationID:  result.ID,
 	})
 
@@ -74,8 +74,8 @@ func TestLocationRepository_Update(t *testing.T) {
 
 	updateData := types.LocationUpdate{
 		ID:          loc.ID,
-		Name:        fk.RandomString(10),
+		Name:        fk.Str(10),
-		Description: fk.RandomString(100),
+		Description: fk.Str(100),
 	}
 
 	update, err := tRepos.Locations.Update(context.Background(), updateData)

backend/internal/repo/repo_users_test.go

@@ -13,10 +13,10 @@ import (
 func userFactory() types.UserCreate {
 
 	return types.UserCreate{
-		Name:        fk.RandomString(10),
+		Name:        fk.Str(10),
-		Email:       fk.RandomEmail(),
+		Email:       fk.Email(),
-		Password:    fk.RandomString(10),
+		Password:    fk.Str(10),
-		IsSuperuser: fk.RandomBool(),
+		IsSuperuser: fk.Bool(),
 		GroupID:     tGroup.ID,
 	}
 }
@@ -109,8 +109,8 @@ func TestUserRepo_Update(t *testing.T) {
 	assert.NoError(t, err)
 
 	updateData := types.UserUpdate{
-		Name:  fk.RandomString(10),
+		Name:  fk.Str(10),
-		Email: fk.RandomEmail(),
+		Email: fk.Email(),
 	}
 
 	// Update

backend/internal/repo/repos_all.go

@@ -10,6 +10,8 @@ type AllRepos struct {
 	Locations  *LocationRepository
 	Labels     *LabelRepository
 	Items      *ItemsRepository
+	Docs       *DocumentRepository
+	DocTokens  *DocumentTokensRepository
 }
 
 func EntAllRepos(db *ent.Client) *AllRepos {
@@ -20,5 +22,7 @@ func EntAllRepos(db *ent.Client) *AllRepos {
 		Locations:  &LocationRepository{db},
 		Labels:     &LabelRepository{db},
 		Items:      &ItemsRepository{db},
+		Docs:       &DocumentRepository{db},
+		DocTokens:  &DocumentTokensRepository{db},
 	}
 }

backend/internal/services/main_test.go

@@ -36,10 +36,10 @@ func bootstrap() {
 	}
 
 	tUser, err = tRepos.Users.Create(ctx, types.UserCreate{
-		Name:        fk.RandomString(10),
+		Name:        fk.Str(10),
-		Email:       fk.RandomEmail(),
+		Email:       fk.Email(),
-		Password:    fk.RandomString(10),
+		Password:    fk.Str(10),
-		IsSuperuser: fk.RandomBool(),
+		IsSuperuser: fk.Bool(),
 		GroupID:     tGroup.ID,
 	})
 	if err != nil {

backend/internal/types/document_types.go

@@ -0,0 +1,29 @@
+package types
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type DocumentCreate struct {
+	Title string `json:"name"`
+	Path  string `json:"path"`
+}
+
+type DocumentUpdate struct {
+	ID    uuid.UUID `json:"id"`
+	Title string    `json:"name"`
+	Path  string    `json:"path"`
+}
+
+type DocumentToken struct {
+	Raw       string    `json:"raw"`
+	ExpiresAt time.Time `json:"expiresAt"`
+}
+
+type DocumentTokenCreate struct {
+	TokenHash  []byte    `json:"tokenHash"`
+	DocumentID uuid.UUID `json:"documentId"`
+	ExpiresAt  time.Time `json:"expiresAt"`
+}

backend/pkgs/faker/random.go

@@ -15,7 +15,11 @@ func NewFaker() *Faker {
 	return &Faker{}
 }
 
-func (f *Faker) RandomString(length int) string {
+func (f *Faker) Time() time.Time {
+	return time.Now().Add(time.Duration(f.Num(1, 100)) * time.Hour)
+}
+
+func (f *Faker) Str(length int) string {
 
 	b := make([]rune, length)
 	for i := range b {
@@ -24,14 +28,18 @@ func (f *Faker) RandomString(length int) string {
 	return string(b)
 }
 
-func (f *Faker) RandomEmail() string {
+func (f *Faker) Path() string {
-	return f.RandomString(10) + "@email.com"
+	return "/" + f.Str(10) + "/" + f.Str(10) + "/" + f.Str(10)
 }
 
-func (f *Faker) RandomBool() bool {
+func (f *Faker) Email() string {
+	return f.Str(10) + "@email.com"
+}
+
+func (f *Faker) Bool() bool {
 	return rand.Intn(2) == 1
 }
 
-func (f *Faker) RandomNumber(min, max int) int {
+func (f *Faker) Num(min, max int) int {
 	return rand.Intn(max-min) + min
 }

backend/pkgs/faker/randoms_test.go

@@ -25,7 +25,7 @@ func Test_GetRandomString(t *testing.T) {
 	faker := NewFaker()
 
 	for i := 0; i < Loops; i++ {
-		generated[i] = faker.RandomString(10)
+		generated[i] = faker.Str(10)
 	}
 
 	if !ValidateUnique(generated) {
@@ -41,7 +41,7 @@ func Test_GetRandomEmail(t *testing.T) {
 	faker := NewFaker()
 
 	for i := 0; i < Loops; i++ {
-		generated[i] = faker.RandomEmail()
+		generated[i] = faker.Email()
 	}
 
 	if !ValidateUnique(generated) {
@@ -58,7 +58,7 @@ func Test_GetRandomBool(t *testing.T) {
 	faker := NewFaker()
 
 	for i := 0; i < Loops; i++ {
-		if faker.RandomBool() {
+		if faker.Bool() {
 			trues++
 		} else {
 			falses++
@@ -81,7 +81,7 @@ func Test_RandomNumber(t *testing.T) {
 	last := MIN - 1
 
 	for i := 0; i < Loops; i++ {
-		n := f.RandomNumber(MIN, MAX)
+		n := f.Num(MIN, MAX)
 
 		if n == last {
 			t.Errorf("RandomNumber() failed to generate unique number")

backend/pkgs/server/response_error_builder_test.go

@@ -49,7 +49,7 @@ func Test_ErrorBuilder_AddError(t *testing.T) {
 	errorStrings := make([]string, 10)
 
 	for i := 0; i < 10; i++ {
-		err := errors.New(f.RandomString(10))
+		err := errors.New(f.Str(10))
 		randomError[i] = err
 		errorStrings[i] = err.Error()
 	}
@@ -72,7 +72,7 @@ func Test_ErrorBuilder_Respond(t *testing.T) {
 	randomError := make([]error, 5)
 
 	for i := 0; i < 5; i++ {
-		err := errors.New(f.RandomString(5))
+		err := errors.New(f.Str(5))
 		randomError[i] = err
 	}