feat: items-editor (#5)

* format readme

* update logo

* format html

* add logo to docs

* repository for document and document tokens

* add attachments type and repository

* autogenerate types via scripts

* use autogenerated types

* attachment type updates

* add insured and quantity fields for items

* implement HasID interface for entities

* implement label updates for items

* implement service update method

* WIP item update client side actions

* check err on attachment

* finish types for basic items editor

* remove unused var

* house keeping

backend/ent/schema/document.go

@@ -0,0 +1,50 @@
+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,
+			}),
+		edge.To("attachments", Attachment.Type).
+			Annotations(entsql.Annotation{
+				OnDelete: entsql.Cascade,
+			}),
+	}
+}