homebox/backend/internal/data/ent/item_update.go

// 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/homebox/backend/internal/data/ent/attachment"
	"github.com/hay-kot/homebox/backend/internal/data/ent/group"
	"github.com/hay-kot/homebox/backend/internal/data/ent/item"
	"github.com/hay-kot/homebox/backend/internal/data/ent/itemfield"
	"github.com/hay-kot/homebox/backend/internal/data/ent/label"
	"github.com/hay-kot/homebox/backend/internal/data/ent/location"
	"github.com/hay-kot/homebox/backend/internal/data/ent/maintenanceentry"
	"github.com/hay-kot/homebox/backend/internal/data/ent/predicate"
)

// ItemUpdate is the builder for updating Item entities.
type ItemUpdate struct {
	config
	hooks    []Hook
	mutation *ItemMutation
}

// Where appends a list predicates to the ItemUpdate builder.
func (iu *ItemUpdate) Where(ps ...predicate.Item) *ItemUpdate {
	iu.mutation.Where(ps...)
	return iu
}

// SetUpdatedAt sets the "updated_at" field.
func (iu *ItemUpdate) SetUpdatedAt(t time.Time) *ItemUpdate {
	iu.mutation.SetUpdatedAt(t)
	return iu
}

// SetName sets the "name" field.
func (iu *ItemUpdate) SetName(s string) *ItemUpdate {
	iu.mutation.SetName(s)
	return iu
}

// SetDescription sets the "description" field.
func (iu *ItemUpdate) SetDescription(s string) *ItemUpdate {
	iu.mutation.SetDescription(s)
	return iu
}

// SetNillableDescription sets the "description" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableDescription(s *string) *ItemUpdate {
	if s != nil {
		iu.SetDescription(*s)
	}
	return iu
}

// ClearDescription clears the value of the "description" field.
func (iu *ItemUpdate) ClearDescription() *ItemUpdate {
	iu.mutation.ClearDescription()
	return iu
}

// SetNotes sets the "notes" field.
func (iu *ItemUpdate) SetNotes(s string) *ItemUpdate {
	iu.mutation.SetNotes(s)
	return iu
}

// SetNillableNotes sets the "notes" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableNotes(s *string) *ItemUpdate {
	if s != nil {
		iu.SetNotes(*s)
	}
	return iu
}

// ClearNotes clears the value of the "notes" field.
func (iu *ItemUpdate) ClearNotes() *ItemUpdate {
	iu.mutation.ClearNotes()
	return iu
}

// SetQuantity sets the "quantity" field.
func (iu *ItemUpdate) SetQuantity(i int) *ItemUpdate {
	iu.mutation.ResetQuantity()
	iu.mutation.SetQuantity(i)
	return iu
}

// SetNillableQuantity sets the "quantity" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableQuantity(i *int) *ItemUpdate {
	if i != nil {
		iu.SetQuantity(*i)
	}
	return iu
}

// AddQuantity adds i to the "quantity" field.
func (iu *ItemUpdate) AddQuantity(i int) *ItemUpdate {
	iu.mutation.AddQuantity(i)
	return iu
}

// SetInsured sets the "insured" field.
func (iu *ItemUpdate) SetInsured(b bool) *ItemUpdate {
	iu.mutation.SetInsured(b)
	return iu
}

// SetNillableInsured sets the "insured" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableInsured(b *bool) *ItemUpdate {
	if b != nil {
		iu.SetInsured(*b)
	}
	return iu
}

// SetArchived sets the "archived" field.
func (iu *ItemUpdate) SetArchived(b bool) *ItemUpdate {
	iu.mutation.SetArchived(b)
	return iu
}

// SetNillableArchived sets the "archived" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableArchived(b *bool) *ItemUpdate {
	if b != nil {
		iu.SetArchived(*b)
	}
	return iu
}

// SetAssetID sets the "asset_id" field.
func (iu *ItemUpdate) SetAssetID(i int) *ItemUpdate {
	iu.mutation.ResetAssetID()
	iu.mutation.SetAssetID(i)
	return iu
}

// SetNillableAssetID sets the "asset_id" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableAssetID(i *int) *ItemUpdate {
	if i != nil {
		iu.SetAssetID(*i)
	}
	return iu
}

// AddAssetID adds i to the "asset_id" field.
func (iu *ItemUpdate) AddAssetID(i int) *ItemUpdate {
	iu.mutation.AddAssetID(i)
	return iu
}

// SetSerialNumber sets the "serial_number" field.
func (iu *ItemUpdate) SetSerialNumber(s string) *ItemUpdate {
	iu.mutation.SetSerialNumber(s)
	return iu
}

// SetNillableSerialNumber sets the "serial_number" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableSerialNumber(s *string) *ItemUpdate {
	if s != nil {
		iu.SetSerialNumber(*s)
	}
	return iu
}

// ClearSerialNumber clears the value of the "serial_number" field.
func (iu *ItemUpdate) ClearSerialNumber() *ItemUpdate {
	iu.mutation.ClearSerialNumber()
	return iu
}

// SetModelNumber sets the "model_number" field.
func (iu *ItemUpdate) SetModelNumber(s string) *ItemUpdate {
	iu.mutation.SetModelNumber(s)
	return iu
}

// SetNillableModelNumber sets the "model_number" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableModelNumber(s *string) *ItemUpdate {
	if s != nil {
		iu.SetModelNumber(*s)
	}
	return iu
}

// ClearModelNumber clears the value of the "model_number" field.
func (iu *ItemUpdate) ClearModelNumber() *ItemUpdate {
	iu.mutation.ClearModelNumber()
	return iu
}

// SetManufacturer sets the "manufacturer" field.
func (iu *ItemUpdate) SetManufacturer(s string) *ItemUpdate {
	iu.mutation.SetManufacturer(s)
	return iu
}

// SetNillableManufacturer sets the "manufacturer" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableManufacturer(s *string) *ItemUpdate {
	if s != nil {
		iu.SetManufacturer(*s)
	}
	return iu
}

// ClearManufacturer clears the value of the "manufacturer" field.
func (iu *ItemUpdate) ClearManufacturer() *ItemUpdate {
	iu.mutation.ClearManufacturer()
	return iu
}

// SetLifetimeWarranty sets the "lifetime_warranty" field.
func (iu *ItemUpdate) SetLifetimeWarranty(b bool) *ItemUpdate {
	iu.mutation.SetLifetimeWarranty(b)
	return iu
}

// SetNillableLifetimeWarranty sets the "lifetime_warranty" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableLifetimeWarranty(b *bool) *ItemUpdate {
	if b != nil {
		iu.SetLifetimeWarranty(*b)
	}
	return iu
}

// SetWarrantyExpires sets the "warranty_expires" field.
func (iu *ItemUpdate) SetWarrantyExpires(t time.Time) *ItemUpdate {
	iu.mutation.SetWarrantyExpires(t)
	return iu
}

// SetNillableWarrantyExpires sets the "warranty_expires" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableWarrantyExpires(t *time.Time) *ItemUpdate {
	if t != nil {
		iu.SetWarrantyExpires(*t)
	}
	return iu
}

// ClearWarrantyExpires clears the value of the "warranty_expires" field.
func (iu *ItemUpdate) ClearWarrantyExpires() *ItemUpdate {
	iu.mutation.ClearWarrantyExpires()
	return iu
}

// SetWarrantyDetails sets the "warranty_details" field.
func (iu *ItemUpdate) SetWarrantyDetails(s string) *ItemUpdate {
	iu.mutation.SetWarrantyDetails(s)
	return iu
}

// SetNillableWarrantyDetails sets the "warranty_details" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableWarrantyDetails(s *string) *ItemUpdate {
	if s != nil {
		iu.SetWarrantyDetails(*s)
	}
	return iu
}

// ClearWarrantyDetails clears the value of the "warranty_details" field.
func (iu *ItemUpdate) ClearWarrantyDetails() *ItemUpdate {
	iu.mutation.ClearWarrantyDetails()
	return iu
}

// SetPurchaseTime sets the "purchase_time" field.
func (iu *ItemUpdate) SetPurchaseTime(t time.Time) *ItemUpdate {
	iu.mutation.SetPurchaseTime(t)
	return iu
}

// SetNillablePurchaseTime sets the "purchase_time" field if the given value is not nil.
func (iu *ItemUpdate) SetNillablePurchaseTime(t *time.Time) *ItemUpdate {
	if t != nil {
		iu.SetPurchaseTime(*t)
	}
	return iu
}

// ClearPurchaseTime clears the value of the "purchase_time" field.
func (iu *ItemUpdate) ClearPurchaseTime() *ItemUpdate {
	iu.mutation.ClearPurchaseTime()
	return iu
}

// SetPurchaseFrom sets the "purchase_from" field.
func (iu *ItemUpdate) SetPurchaseFrom(s string) *ItemUpdate {
	iu.mutation.SetPurchaseFrom(s)
	return iu
}

// SetNillablePurchaseFrom sets the "purchase_from" field if the given value is not nil.
func (iu *ItemUpdate) SetNillablePurchaseFrom(s *string) *ItemUpdate {
	if s != nil {
		iu.SetPurchaseFrom(*s)
	}
	return iu
}

// ClearPurchaseFrom clears the value of the "purchase_from" field.
func (iu *ItemUpdate) ClearPurchaseFrom() *ItemUpdate {
	iu.mutation.ClearPurchaseFrom()
	return iu
}

// SetPurchasePrice sets the "purchase_price" field.
func (iu *ItemUpdate) SetPurchasePrice(f float64) *ItemUpdate {
	iu.mutation.ResetPurchasePrice()
	iu.mutation.SetPurchasePrice(f)
	return iu
}

// SetNillablePurchasePrice sets the "purchase_price" field if the given value is not nil.
func (iu *ItemUpdate) SetNillablePurchasePrice(f *float64) *ItemUpdate {
	if f != nil {
		iu.SetPurchasePrice(*f)
	}
	return iu
}

// AddPurchasePrice adds f to the "purchase_price" field.
func (iu *ItemUpdate) AddPurchasePrice(f float64) *ItemUpdate {
	iu.mutation.AddPurchasePrice(f)
	return iu
}

// SetSoldTime sets the "sold_time" field.
func (iu *ItemUpdate) SetSoldTime(t time.Time) *ItemUpdate {
	iu.mutation.SetSoldTime(t)
	return iu
}

// SetNillableSoldTime sets the "sold_time" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableSoldTime(t *time.Time) *ItemUpdate {
	if t != nil {
		iu.SetSoldTime(*t)
	}
	return iu
}

// ClearSoldTime clears the value of the "sold_time" field.
func (iu *ItemUpdate) ClearSoldTime() *ItemUpdate {
	iu.mutation.ClearSoldTime()
	return iu
}

// SetSoldTo sets the "sold_to" field.
func (iu *ItemUpdate) SetSoldTo(s string) *ItemUpdate {
	iu.mutation.SetSoldTo(s)
	return iu
}

// SetNillableSoldTo sets the "sold_to" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableSoldTo(s *string) *ItemUpdate {
	if s != nil {
		iu.SetSoldTo(*s)
	}
	return iu
}

// ClearSoldTo clears the value of the "sold_to" field.
func (iu *ItemUpdate) ClearSoldTo() *ItemUpdate {
	iu.mutation.ClearSoldTo()
	return iu
}

// SetSoldPrice sets the "sold_price" field.
func (iu *ItemUpdate) SetSoldPrice(f float64) *ItemUpdate {
	iu.mutation.ResetSoldPrice()
	iu.mutation.SetSoldPrice(f)
	return iu
}

// SetNillableSoldPrice sets the "sold_price" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableSoldPrice(f *float64) *ItemUpdate {
	if f != nil {
		iu.SetSoldPrice(*f)
	}
	return iu
}

// AddSoldPrice adds f to the "sold_price" field.
func (iu *ItemUpdate) AddSoldPrice(f float64) *ItemUpdate {
	iu.mutation.AddSoldPrice(f)
	return iu
}

// SetSoldNotes sets the "sold_notes" field.
func (iu *ItemUpdate) SetSoldNotes(s string) *ItemUpdate {
	iu.mutation.SetSoldNotes(s)
	return iu
}

// SetNillableSoldNotes sets the "sold_notes" field if the given value is not nil.
func (iu *ItemUpdate) SetNillableSoldNotes(s *string) *ItemUpdate {
	if s != nil {
		iu.SetSoldNotes(*s)
	}
	return iu
}

// ClearSoldNotes clears the value of the "sold_notes" field.
func (iu *ItemUpdate) ClearSoldNotes() *ItemUpdate {
	iu.mutation.ClearSoldNotes()
	return iu
}

// SetParentID sets the "parent" edge to the Item entity by ID.
func (iu *ItemUpdate) SetParentID(id uuid.UUID) *ItemUpdate {
	iu.mutation.SetParentID(id)
	return iu
}

// SetNillableParentID sets the "parent" edge to the Item entity by ID if the given value is not nil.
func (iu *ItemUpdate) SetNillableParentID(id *uuid.UUID) *ItemUpdate {
	if id != nil {
		iu = iu.SetParentID(*id)
	}
	return iu
}

// SetParent sets the "parent" edge to the Item entity.
func (iu *ItemUpdate) SetParent(i *Item) *ItemUpdate {
	return iu.SetParentID(i.ID)
}

// AddChildIDs adds the "children" edge to the Item entity by IDs.
func (iu *ItemUpdate) AddChildIDs(ids ...uuid.UUID) *ItemUpdate {
	iu.mutation.AddChildIDs(ids...)
	return iu
}

// AddChildren adds the "children" edges to the Item entity.
func (iu *ItemUpdate) AddChildren(i ...*Item) *ItemUpdate {
	ids := make([]uuid.UUID, len(i))
	for j := range i {
		ids[j] = i[j].ID
	}
	return iu.AddChildIDs(ids...)
}

// SetGroupID sets the "group" edge to the Group entity by ID.
func (iu *ItemUpdate) SetGroupID(id uuid.UUID) *ItemUpdate {
	iu.mutation.SetGroupID(id)
	return iu
}

// SetGroup sets the "group" edge to the Group entity.
func (iu *ItemUpdate) SetGroup(g *Group) *ItemUpdate {
	return iu.SetGroupID(g.ID)
}

// AddLabelIDs adds the "label" edge to the Label entity by IDs.
func (iu *ItemUpdate) AddLabelIDs(ids ...uuid.UUID) *ItemUpdate {
	iu.mutation.AddLabelIDs(ids...)
	return iu
}

// AddLabel adds the "label" edges to the Label entity.
func (iu *ItemUpdate) AddLabel(l ...*Label) *ItemUpdate {
	ids := make([]uuid.UUID, len(l))
	for i := range l {
		ids[i] = l[i].ID
	}
	return iu.AddLabelIDs(ids...)
}

// SetLocationID sets the "location" edge to the Location entity by ID.
func (iu *ItemUpdate) SetLocationID(id uuid.UUID) *ItemUpdate {
	iu.mutation.SetLocationID(id)
	return iu
}

// SetNillableLocationID sets the "location" edge to the Location entity by ID if the given value is not nil.
func (iu *ItemUpdate) SetNillableLocationID(id *uuid.UUID) *ItemUpdate {
	if id != nil {
		iu = iu.SetLocationID(*id)
	}
	return iu
}

// SetLocation sets the "location" edge to the Location entity.
func (iu *ItemUpdate) SetLocation(l *Location) *ItemUpdate {
	return iu.SetLocationID(l.ID)
}

// AddFieldIDs adds the "fields" edge to the ItemField entity by IDs.
func (iu *ItemUpdate) AddFieldIDs(ids ...uuid.UUID) *ItemUpdate {
	iu.mutation.AddFieldIDs(ids...)
	return iu
}

// AddFields adds the "fields" edges to the ItemField entity.
func (iu *ItemUpdate) AddFields(i ...*ItemField) *ItemUpdate {
	ids := make([]uuid.UUID, len(i))
	for j := range i {
		ids[j] = i[j].ID
	}
	return iu.AddFieldIDs(ids...)
}

// AddMaintenanceEntryIDs adds the "maintenance_entries" edge to the MaintenanceEntry entity by IDs.
func (iu *ItemUpdate) AddMaintenanceEntryIDs(ids ...uuid.UUID) *ItemUpdate {
	iu.mutation.AddMaintenanceEntryIDs(ids...)
	return iu
}

// AddMaintenanceEntries adds the "maintenance_entries" edges to the MaintenanceEntry entity.
func (iu *ItemUpdate) AddMaintenanceEntries(m ...*MaintenanceEntry) *ItemUpdate {
	ids := make([]uuid.UUID, len(m))
	for i := range m {
		ids[i] = m[i].ID
	}
	return iu.AddMaintenanceEntryIDs(ids...)
}

// AddAttachmentIDs adds the "attachments" edge to the Attachment entity by IDs.
func (iu *ItemUpdate) AddAttachmentIDs(ids ...uuid.UUID) *ItemUpdate {
	iu.mutation.AddAttachmentIDs(ids...)
	return iu
}

// AddAttachments adds the "attachments" edges to the Attachment entity.
func (iu *ItemUpdate) AddAttachments(a ...*Attachment) *ItemUpdate {
	ids := make([]uuid.UUID, len(a))
	for i := range a {
		ids[i] = a[i].ID
	}
	return iu.AddAttachmentIDs(ids...)
}

// Mutation returns the ItemMutation object of the builder.
func (iu *ItemUpdate) Mutation() *ItemMutation {
	return iu.mutation
}

// ClearParent clears the "parent" edge to the Item entity.
func (iu *ItemUpdate) ClearParent() *ItemUpdate {
	iu.mutation.ClearParent()
	return iu
}

// ClearChildren clears all "children" edges to the Item entity.
func (iu *ItemUpdate) ClearChildren() *ItemUpdate {
	iu.mutation.ClearChildren()
	return iu
}

// RemoveChildIDs removes the "children" edge to Item entities by IDs.
func (iu *ItemUpdate) RemoveChildIDs(ids ...uuid.UUID) *ItemUpdate {
	iu.mutation.RemoveChildIDs(ids...)
	return iu
}

// RemoveChildren removes "children" edges to Item entities.
func (iu *ItemUpdate) RemoveChildren(i ...*Item) *ItemUpdate {
	ids := make([]uuid.UUID, len(i))
	for j := range i {
		ids[j] = i[j].ID
	}
	return iu.RemoveChildIDs(ids...)
}

// ClearGroup clears the "group" edge to the Group entity.
func (iu *ItemUpdate) ClearGroup() *ItemUpdate {
	iu.mutation.ClearGroup()
	return iu
}

// ClearLabel clears all "label" edges to the Label entity.
func (iu *ItemUpdate) ClearLabel() *ItemUpdate {
	iu.mutation.ClearLabel()
	return iu
}

// RemoveLabelIDs removes the "label" edge to Label entities by IDs.
func (iu *ItemUpdate) RemoveLabelIDs(ids ...uuid.UUID) *ItemUpdate {
	iu.mutation.RemoveLabelIDs(ids...)
	return iu
}

// RemoveLabel removes "label" edges to Label entities.
func (iu *ItemUpdate) RemoveLabel(l ...*Label) *ItemUpdate {
	ids := make([]uuid.UUID, len(l))
	for i := range l {
		ids[i] = l[i].ID
	}
	return iu.RemoveLabelIDs(ids...)
}

// ClearLocation clears the "location" edge to the Location entity.
func (iu *ItemUpdate) ClearLocation() *ItemUpdate {
	iu.mutation.ClearLocation()
	return iu
}

// ClearFields clears all "fields" edges to the ItemField entity.
func (iu *ItemUpdate) ClearFields() *ItemUpdate {
	iu.mutation.ClearFields()
	return iu
}

// RemoveFieldIDs removes the "fields" edge to ItemField entities by IDs.
func (iu *ItemUpdate) RemoveFieldIDs(ids ...uuid.UUID) *ItemUpdate {
	iu.mutation.RemoveFieldIDs(ids...)
	return iu
}

// RemoveFields removes "fields" edges to ItemField entities.
func (iu *ItemUpdate) RemoveFields(i ...*ItemField) *ItemUpdate {
	ids := make([]uuid.UUID, len(i))
	for j := range i {
		ids[j] = i[j].ID
	}
	return iu.RemoveFieldIDs(ids...)
}

// ClearMaintenanceEntries clears all "maintenance_entries" edges to the MaintenanceEntry entity.
func (iu *ItemUpdate) ClearMaintenanceEntries() *ItemUpdate {
	iu.mutation.ClearMaintenanceEntries()
	return iu
}

// RemoveMaintenanceEntryIDs removes the "maintenance_entries" edge to MaintenanceEntry entities by IDs.
func (iu *ItemUpdate) RemoveMaintenanceEntryIDs(ids ...uuid.UUID) *ItemUpdate {
	iu.mutation.RemoveMaintenanceEntryIDs(ids...)
	return iu
}

// RemoveMaintenanceEntries removes "maintenance_entries" edges to MaintenanceEntry entities.
func (iu *ItemUpdate) RemoveMaintenanceEntries(m ...*MaintenanceEntry) *ItemUpdate {
	ids := make([]uuid.UUID, len(m))
	for i := range m {
		ids[i] = m[i].ID
	}
	return iu.RemoveMaintenanceEntryIDs(ids...)
}

// ClearAttachments clears all "attachments" edges to the Attachment entity.
func (iu *ItemUpdate) ClearAttachments() *ItemUpdate {
	iu.mutation.ClearAttachments()
	return iu
}

// RemoveAttachmentIDs removes the "attachments" edge to Attachment entities by IDs.
func (iu *ItemUpdate) RemoveAttachmentIDs(ids ...uuid.UUID) *ItemUpdate {
	iu.mutation.RemoveAttachmentIDs(ids...)
	return iu
}

// RemoveAttachments removes "attachments" edges to Attachment entities.
func (iu *ItemUpdate) RemoveAttachments(a ...*Attachment) *ItemUpdate {
	ids := make([]uuid.UUID, len(a))
	for i := range a {
		ids[i] = a[i].ID
	}
	return iu.RemoveAttachmentIDs(ids...)
}

// Save executes the query and returns the number of nodes affected by the update operation.
func (iu *ItemUpdate) Save(ctx context.Context) (int, error) {
	iu.defaults()
	return withHooks[int, ItemMutation](ctx, iu.sqlSave, iu.mutation, iu.hooks)
}

// SaveX is like Save, but panics if an error occurs.
func (iu *ItemUpdate) SaveX(ctx context.Context) int {
	affected, err := iu.Save(ctx)
	if err != nil {
		panic(err)
	}
	return affected
}

// Exec executes the query.
func (iu *ItemUpdate) Exec(ctx context.Context) error {
	_, err := iu.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (iu *ItemUpdate) ExecX(ctx context.Context) {
	if err := iu.Exec(ctx); err != nil {
		panic(err)
	}
}

// defaults sets the default values of the builder before save.
func (iu *ItemUpdate) defaults() {
	if _, ok := iu.mutation.UpdatedAt(); !ok {
		v := item.UpdateDefaultUpdatedAt()
		iu.mutation.SetUpdatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (iu *ItemUpdate) check() error {
	if v, ok := iu.mutation.Name(); ok {
		if err := item.NameValidator(v); err != nil {
			return &ValidationError{Name: "name", err: fmt.Errorf(`ent: validator failed for field "Item.name": %w`, err)}
		}
	}
	if v, ok := iu.mutation.Description(); ok {
		if err := item.DescriptionValidator(v); err != nil {
			return &ValidationError{Name: "description", err: fmt.Errorf(`ent: validator failed for field "Item.description": %w`, err)}
		}
	}
	if v, ok := iu.mutation.Notes(); ok {
		if err := item.NotesValidator(v); err != nil {
			return &ValidationError{Name: "notes", err: fmt.Errorf(`ent: validator failed for field "Item.notes": %w`, err)}
		}
	}
	if v, ok := iu.mutation.SerialNumber(); ok {
		if err := item.SerialNumberValidator(v); err != nil {
			return &ValidationError{Name: "serial_number", err: fmt.Errorf(`ent: validator failed for field "Item.serial_number": %w`, err)}
		}
	}
	if v, ok := iu.mutation.ModelNumber(); ok {
		if err := item.ModelNumberValidator(v); err != nil {
			return &ValidationError{Name: "model_number", err: fmt.Errorf(`ent: validator failed for field "Item.model_number": %w`, err)}
		}
	}
	if v, ok := iu.mutation.Manufacturer(); ok {
		if err := item.ManufacturerValidator(v); err != nil {
			return &ValidationError{Name: "manufacturer", err: fmt.Errorf(`ent: validator failed for field "Item.manufacturer": %w`, err)}
		}
	}
	if v, ok := iu.mutation.WarrantyDetails(); ok {
		if err := item.WarrantyDetailsValidator(v); err != nil {
			return &ValidationError{Name: "warranty_details", err: fmt.Errorf(`ent: validator failed for field "Item.warranty_details": %w`, err)}
		}
	}
	if v, ok := iu.mutation.SoldNotes(); ok {
		if err := item.SoldNotesValidator(v); err != nil {
			return &ValidationError{Name: "sold_notes", err: fmt.Errorf(`ent: validator failed for field "Item.sold_notes": %w`, err)}
		}
	}
	if _, ok := iu.mutation.GroupID(); iu.mutation.GroupCleared() && !ok {
		return errors.New(`ent: clearing a required unique edge "Item.group"`)
	}
	return nil
}

func (iu *ItemUpdate) sqlSave(ctx context.Context) (n int, err error) {
	if err := iu.check(); err != nil {
		return n, err
	}
	_spec := &sqlgraph.UpdateSpec{
		Node: &sqlgraph.NodeSpec{
			Table:   item.Table,
			Columns: item.Columns,
			ID: &sqlgraph.FieldSpec{
				Type:   field.TypeUUID,
				Column: item.FieldID,
			},
		},
	}
	if ps := iu.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := iu.mutation.UpdatedAt(); ok {
		_spec.SetField(item.FieldUpdatedAt, field.TypeTime, value)
	}
	if value, ok := iu.mutation.Name(); ok {
		_spec.SetField(item.FieldName, field.TypeString, value)
	}
	if value, ok := iu.mutation.Description(); ok {
		_spec.SetField(item.FieldDescription, field.TypeString, value)
	}
	if iu.mutation.DescriptionCleared() {
		_spec.ClearField(item.FieldDescription, field.TypeString)
	}
	if iu.mutation.ImportRefCleared() {
		_spec.ClearField(item.FieldImportRef, field.TypeString)
	}
	if value, ok := iu.mutation.Notes(); ok {
		_spec.SetField(item.FieldNotes, field.TypeString, value)
	}
	if iu.mutation.NotesCleared() {
		_spec.ClearField(item.FieldNotes, field.TypeString)
	}
	if value, ok := iu.mutation.Quantity(); ok {
		_spec.SetField(item.FieldQuantity, field.TypeInt, value)
	}
	if value, ok := iu.mutation.AddedQuantity(); ok {
		_spec.AddField(item.FieldQuantity, field.TypeInt, value)
	}
	if value, ok := iu.mutation.Insured(); ok {
		_spec.SetField(item.FieldInsured, field.TypeBool, value)
	}
	if value, ok := iu.mutation.Archived(); ok {
		_spec.SetField(item.FieldArchived, field.TypeBool, value)
	}
	if value, ok := iu.mutation.AssetID(); ok {
		_spec.SetField(item.FieldAssetID, field.TypeInt, value)
	}
	if value, ok := iu.mutation.AddedAssetID(); ok {
		_spec.AddField(item.FieldAssetID, field.TypeInt, value)
	}
	if value, ok := iu.mutation.SerialNumber(); ok {
		_spec.SetField(item.FieldSerialNumber, field.TypeString, value)
	}
	if iu.mutation.SerialNumberCleared() {
		_spec.ClearField(item.FieldSerialNumber, field.TypeString)
	}
	if value, ok := iu.mutation.ModelNumber(); ok {
		_spec.SetField(item.FieldModelNumber, field.TypeString, value)
	}
	if iu.mutation.ModelNumberCleared() {
		_spec.ClearField(item.FieldModelNumber, field.TypeString)
	}
	if value, ok := iu.mutation.Manufacturer(); ok {
		_spec.SetField(item.FieldManufacturer, field.TypeString, value)
	}
	if iu.mutation.ManufacturerCleared() {
		_spec.ClearField(item.FieldManufacturer, field.TypeString)
	}
	if value, ok := iu.mutation.LifetimeWarranty(); ok {
		_spec.SetField(item.FieldLifetimeWarranty, field.TypeBool, value)
	}
	if value, ok := iu.mutation.WarrantyExpires(); ok {
		_spec.SetField(item.FieldWarrantyExpires, field.TypeTime, value)
	}
	if iu.mutation.WarrantyExpiresCleared() {
		_spec.ClearField(item.FieldWarrantyExpires, field.TypeTime)
	}
	if value, ok := iu.mutation.WarrantyDetails(); ok {
		_spec.SetField(item.FieldWarrantyDetails, field.TypeString, value)
	}
	if iu.mutation.WarrantyDetailsCleared() {
		_spec.ClearField(item.FieldWarrantyDetails, field.TypeString)
	}
	if value, ok := iu.mutation.PurchaseTime(); ok {
		_spec.SetField(item.FieldPurchaseTime, field.TypeTime, value)
	}
	if iu.mutation.PurchaseTimeCleared() {
		_spec.ClearField(item.FieldPurchaseTime, field.TypeTime)
	}
	if value, ok := iu.mutation.PurchaseFrom(); ok {
		_spec.SetField(item.FieldPurchaseFrom, field.TypeString, value)
	}
	if iu.mutation.PurchaseFromCleared() {
		_spec.ClearField(item.FieldPurchaseFrom, field.TypeString)
	}
	if value, ok := iu.mutation.PurchasePrice(); ok {
		_spec.SetField(item.FieldPurchasePrice, field.TypeFloat64, value)
	}
	if value, ok := iu.mutation.AddedPurchasePrice(); ok {
		_spec.AddField(item.FieldPurchasePrice, field.TypeFloat64, value)
	}
	if value, ok := iu.mutation.SoldTime(); ok {
		_spec.SetField(item.FieldSoldTime, field.TypeTime, value)
	}
	if iu.mutation.SoldTimeCleared() {
		_spec.ClearField(item.FieldSoldTime, field.TypeTime)
	}
	if value, ok := iu.mutation.SoldTo(); ok {
		_spec.SetField(item.FieldSoldTo, field.TypeString, value)
	}
	if iu.mutation.SoldToCleared() {
		_spec.ClearField(item.FieldSoldTo, field.TypeString)
	}
	if value, ok := iu.mutation.SoldPrice(); ok {
		_spec.SetField(item.FieldSoldPrice, field.TypeFloat64, value)
	}
	if value, ok := iu.mutation.AddedSoldPrice(); ok {
		_spec.AddField(item.FieldSoldPrice, field.TypeFloat64, value)
	}
	if value, ok := iu.mutation.SoldNotes(); ok {
		_spec.SetField(item.FieldSoldNotes, field.TypeString, value)
	}
	if iu.mutation.SoldNotesCleared() {
		_spec.ClearField(item.FieldSoldNotes, field.TypeString)
	}
	if iu.mutation.ParentCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   item.ParentTable,
			Columns: []string{item.ParentColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: item.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iu.mutation.ParentIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   item.ParentTable,
			Columns: []string{item.ParentColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: item.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if iu.mutation.ChildrenCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.ChildrenTable,
			Columns: []string{item.ChildrenColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: item.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iu.mutation.RemovedChildrenIDs(); len(nodes) > 0 && !iu.mutation.ChildrenCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.ChildrenTable,
			Columns: []string{item.ChildrenColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: item.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iu.mutation.ChildrenIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.ChildrenTable,
			Columns: []string{item.ChildrenColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: item.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if iu.mutation.GroupCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   item.GroupTable,
			Columns: []string{item.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 := iu.mutation.GroupIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   item.GroupTable,
			Columns: []string{item.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 iu.mutation.LabelCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   item.LabelTable,
			Columns: item.LabelPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: label.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iu.mutation.RemovedLabelIDs(); len(nodes) > 0 && !iu.mutation.LabelCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   item.LabelTable,
			Columns: item.LabelPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: label.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iu.mutation.LabelIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   item.LabelTable,
			Columns: item.LabelPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: label.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if iu.mutation.LocationCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   item.LocationTable,
			Columns: []string{item.LocationColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: location.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iu.mutation.LocationIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   item.LocationTable,
			Columns: []string{item.LocationColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: location.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if iu.mutation.FieldsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.FieldsTable,
			Columns: []string{item.FieldsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: itemfield.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iu.mutation.RemovedFieldsIDs(); len(nodes) > 0 && !iu.mutation.FieldsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.FieldsTable,
			Columns: []string{item.FieldsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: itemfield.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iu.mutation.FieldsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.FieldsTable,
			Columns: []string{item.FieldsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: itemfield.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if iu.mutation.MaintenanceEntriesCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.MaintenanceEntriesTable,
			Columns: []string{item.MaintenanceEntriesColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: maintenanceentry.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iu.mutation.RemovedMaintenanceEntriesIDs(); len(nodes) > 0 && !iu.mutation.MaintenanceEntriesCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.MaintenanceEntriesTable,
			Columns: []string{item.MaintenanceEntriesColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: maintenanceentry.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iu.mutation.MaintenanceEntriesIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.MaintenanceEntriesTable,
			Columns: []string{item.MaintenanceEntriesColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: maintenanceentry.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if iu.mutation.AttachmentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.AttachmentsTable,
			Columns: []string{item.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: attachment.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iu.mutation.RemovedAttachmentsIDs(); len(nodes) > 0 && !iu.mutation.AttachmentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.AttachmentsTable,
			Columns: []string{item.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: attachment.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iu.mutation.AttachmentsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.AttachmentsTable,
			Columns: []string{item.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: attachment.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, iu.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{item.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	iu.mutation.done = true
	return n, nil
}

// ItemUpdateOne is the builder for updating a single Item entity.
type ItemUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *ItemMutation
}

// SetUpdatedAt sets the "updated_at" field.
func (iuo *ItemUpdateOne) SetUpdatedAt(t time.Time) *ItemUpdateOne {
	iuo.mutation.SetUpdatedAt(t)
	return iuo
}

// SetName sets the "name" field.
func (iuo *ItemUpdateOne) SetName(s string) *ItemUpdateOne {
	iuo.mutation.SetName(s)
	return iuo
}

// SetDescription sets the "description" field.
func (iuo *ItemUpdateOne) SetDescription(s string) *ItemUpdateOne {
	iuo.mutation.SetDescription(s)
	return iuo
}

// SetNillableDescription sets the "description" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableDescription(s *string) *ItemUpdateOne {
	if s != nil {
		iuo.SetDescription(*s)
	}
	return iuo
}

// ClearDescription clears the value of the "description" field.
func (iuo *ItemUpdateOne) ClearDescription() *ItemUpdateOne {
	iuo.mutation.ClearDescription()
	return iuo
}

// SetNotes sets the "notes" field.
func (iuo *ItemUpdateOne) SetNotes(s string) *ItemUpdateOne {
	iuo.mutation.SetNotes(s)
	return iuo
}

// SetNillableNotes sets the "notes" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableNotes(s *string) *ItemUpdateOne {
	if s != nil {
		iuo.SetNotes(*s)
	}
	return iuo
}

// ClearNotes clears the value of the "notes" field.
func (iuo *ItemUpdateOne) ClearNotes() *ItemUpdateOne {
	iuo.mutation.ClearNotes()
	return iuo
}

// SetQuantity sets the "quantity" field.
func (iuo *ItemUpdateOne) SetQuantity(i int) *ItemUpdateOne {
	iuo.mutation.ResetQuantity()
	iuo.mutation.SetQuantity(i)
	return iuo
}

// SetNillableQuantity sets the "quantity" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableQuantity(i *int) *ItemUpdateOne {
	if i != nil {
		iuo.SetQuantity(*i)
	}
	return iuo
}

// AddQuantity adds i to the "quantity" field.
func (iuo *ItemUpdateOne) AddQuantity(i int) *ItemUpdateOne {
	iuo.mutation.AddQuantity(i)
	return iuo
}

// SetInsured sets the "insured" field.
func (iuo *ItemUpdateOne) SetInsured(b bool) *ItemUpdateOne {
	iuo.mutation.SetInsured(b)
	return iuo
}

// SetNillableInsured sets the "insured" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableInsured(b *bool) *ItemUpdateOne {
	if b != nil {
		iuo.SetInsured(*b)
	}
	return iuo
}

// SetArchived sets the "archived" field.
func (iuo *ItemUpdateOne) SetArchived(b bool) *ItemUpdateOne {
	iuo.mutation.SetArchived(b)
	return iuo
}

// SetNillableArchived sets the "archived" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableArchived(b *bool) *ItemUpdateOne {
	if b != nil {
		iuo.SetArchived(*b)
	}
	return iuo
}

// SetAssetID sets the "asset_id" field.
func (iuo *ItemUpdateOne) SetAssetID(i int) *ItemUpdateOne {
	iuo.mutation.ResetAssetID()
	iuo.mutation.SetAssetID(i)
	return iuo
}

// SetNillableAssetID sets the "asset_id" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableAssetID(i *int) *ItemUpdateOne {
	if i != nil {
		iuo.SetAssetID(*i)
	}
	return iuo
}

// AddAssetID adds i to the "asset_id" field.
func (iuo *ItemUpdateOne) AddAssetID(i int) *ItemUpdateOne {
	iuo.mutation.AddAssetID(i)
	return iuo
}

// SetSerialNumber sets the "serial_number" field.
func (iuo *ItemUpdateOne) SetSerialNumber(s string) *ItemUpdateOne {
	iuo.mutation.SetSerialNumber(s)
	return iuo
}

// SetNillableSerialNumber sets the "serial_number" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableSerialNumber(s *string) *ItemUpdateOne {
	if s != nil {
		iuo.SetSerialNumber(*s)
	}
	return iuo
}

// ClearSerialNumber clears the value of the "serial_number" field.
func (iuo *ItemUpdateOne) ClearSerialNumber() *ItemUpdateOne {
	iuo.mutation.ClearSerialNumber()
	return iuo
}

// SetModelNumber sets the "model_number" field.
func (iuo *ItemUpdateOne) SetModelNumber(s string) *ItemUpdateOne {
	iuo.mutation.SetModelNumber(s)
	return iuo
}

// SetNillableModelNumber sets the "model_number" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableModelNumber(s *string) *ItemUpdateOne {
	if s != nil {
		iuo.SetModelNumber(*s)
	}
	return iuo
}

// ClearModelNumber clears the value of the "model_number" field.
func (iuo *ItemUpdateOne) ClearModelNumber() *ItemUpdateOne {
	iuo.mutation.ClearModelNumber()
	return iuo
}

// SetManufacturer sets the "manufacturer" field.
func (iuo *ItemUpdateOne) SetManufacturer(s string) *ItemUpdateOne {
	iuo.mutation.SetManufacturer(s)
	return iuo
}

// SetNillableManufacturer sets the "manufacturer" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableManufacturer(s *string) *ItemUpdateOne {
	if s != nil {
		iuo.SetManufacturer(*s)
	}
	return iuo
}

// ClearManufacturer clears the value of the "manufacturer" field.
func (iuo *ItemUpdateOne) ClearManufacturer() *ItemUpdateOne {
	iuo.mutation.ClearManufacturer()
	return iuo
}

// SetLifetimeWarranty sets the "lifetime_warranty" field.
func (iuo *ItemUpdateOne) SetLifetimeWarranty(b bool) *ItemUpdateOne {
	iuo.mutation.SetLifetimeWarranty(b)
	return iuo
}

// SetNillableLifetimeWarranty sets the "lifetime_warranty" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableLifetimeWarranty(b *bool) *ItemUpdateOne {
	if b != nil {
		iuo.SetLifetimeWarranty(*b)
	}
	return iuo
}

// SetWarrantyExpires sets the "warranty_expires" field.
func (iuo *ItemUpdateOne) SetWarrantyExpires(t time.Time) *ItemUpdateOne {
	iuo.mutation.SetWarrantyExpires(t)
	return iuo
}

// SetNillableWarrantyExpires sets the "warranty_expires" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableWarrantyExpires(t *time.Time) *ItemUpdateOne {
	if t != nil {
		iuo.SetWarrantyExpires(*t)
	}
	return iuo
}

// ClearWarrantyExpires clears the value of the "warranty_expires" field.
func (iuo *ItemUpdateOne) ClearWarrantyExpires() *ItemUpdateOne {
	iuo.mutation.ClearWarrantyExpires()
	return iuo
}

// SetWarrantyDetails sets the "warranty_details" field.
func (iuo *ItemUpdateOne) SetWarrantyDetails(s string) *ItemUpdateOne {
	iuo.mutation.SetWarrantyDetails(s)
	return iuo
}

// SetNillableWarrantyDetails sets the "warranty_details" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableWarrantyDetails(s *string) *ItemUpdateOne {
	if s != nil {
		iuo.SetWarrantyDetails(*s)
	}
	return iuo
}

// ClearWarrantyDetails clears the value of the "warranty_details" field.
func (iuo *ItemUpdateOne) ClearWarrantyDetails() *ItemUpdateOne {
	iuo.mutation.ClearWarrantyDetails()
	return iuo
}

// SetPurchaseTime sets the "purchase_time" field.
func (iuo *ItemUpdateOne) SetPurchaseTime(t time.Time) *ItemUpdateOne {
	iuo.mutation.SetPurchaseTime(t)
	return iuo
}

// SetNillablePurchaseTime sets the "purchase_time" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillablePurchaseTime(t *time.Time) *ItemUpdateOne {
	if t != nil {
		iuo.SetPurchaseTime(*t)
	}
	return iuo
}

// ClearPurchaseTime clears the value of the "purchase_time" field.
func (iuo *ItemUpdateOne) ClearPurchaseTime() *ItemUpdateOne {
	iuo.mutation.ClearPurchaseTime()
	return iuo
}

// SetPurchaseFrom sets the "purchase_from" field.
func (iuo *ItemUpdateOne) SetPurchaseFrom(s string) *ItemUpdateOne {
	iuo.mutation.SetPurchaseFrom(s)
	return iuo
}

// SetNillablePurchaseFrom sets the "purchase_from" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillablePurchaseFrom(s *string) *ItemUpdateOne {
	if s != nil {
		iuo.SetPurchaseFrom(*s)
	}
	return iuo
}

// ClearPurchaseFrom clears the value of the "purchase_from" field.
func (iuo *ItemUpdateOne) ClearPurchaseFrom() *ItemUpdateOne {
	iuo.mutation.ClearPurchaseFrom()
	return iuo
}

// SetPurchasePrice sets the "purchase_price" field.
func (iuo *ItemUpdateOne) SetPurchasePrice(f float64) *ItemUpdateOne {
	iuo.mutation.ResetPurchasePrice()
	iuo.mutation.SetPurchasePrice(f)
	return iuo
}

// SetNillablePurchasePrice sets the "purchase_price" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillablePurchasePrice(f *float64) *ItemUpdateOne {
	if f != nil {
		iuo.SetPurchasePrice(*f)
	}
	return iuo
}

// AddPurchasePrice adds f to the "purchase_price" field.
func (iuo *ItemUpdateOne) AddPurchasePrice(f float64) *ItemUpdateOne {
	iuo.mutation.AddPurchasePrice(f)
	return iuo
}

// SetSoldTime sets the "sold_time" field.
func (iuo *ItemUpdateOne) SetSoldTime(t time.Time) *ItemUpdateOne {
	iuo.mutation.SetSoldTime(t)
	return iuo
}

// SetNillableSoldTime sets the "sold_time" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableSoldTime(t *time.Time) *ItemUpdateOne {
	if t != nil {
		iuo.SetSoldTime(*t)
	}
	return iuo
}

// ClearSoldTime clears the value of the "sold_time" field.
func (iuo *ItemUpdateOne) ClearSoldTime() *ItemUpdateOne {
	iuo.mutation.ClearSoldTime()
	return iuo
}

// SetSoldTo sets the "sold_to" field.
func (iuo *ItemUpdateOne) SetSoldTo(s string) *ItemUpdateOne {
	iuo.mutation.SetSoldTo(s)
	return iuo
}

// SetNillableSoldTo sets the "sold_to" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableSoldTo(s *string) *ItemUpdateOne {
	if s != nil {
		iuo.SetSoldTo(*s)
	}
	return iuo
}

// ClearSoldTo clears the value of the "sold_to" field.
func (iuo *ItemUpdateOne) ClearSoldTo() *ItemUpdateOne {
	iuo.mutation.ClearSoldTo()
	return iuo
}

// SetSoldPrice sets the "sold_price" field.
func (iuo *ItemUpdateOne) SetSoldPrice(f float64) *ItemUpdateOne {
	iuo.mutation.ResetSoldPrice()
	iuo.mutation.SetSoldPrice(f)
	return iuo
}

// SetNillableSoldPrice sets the "sold_price" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableSoldPrice(f *float64) *ItemUpdateOne {
	if f != nil {
		iuo.SetSoldPrice(*f)
	}
	return iuo
}

// AddSoldPrice adds f to the "sold_price" field.
func (iuo *ItemUpdateOne) AddSoldPrice(f float64) *ItemUpdateOne {
	iuo.mutation.AddSoldPrice(f)
	return iuo
}

// SetSoldNotes sets the "sold_notes" field.
func (iuo *ItemUpdateOne) SetSoldNotes(s string) *ItemUpdateOne {
	iuo.mutation.SetSoldNotes(s)
	return iuo
}

// SetNillableSoldNotes sets the "sold_notes" field if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableSoldNotes(s *string) *ItemUpdateOne {
	if s != nil {
		iuo.SetSoldNotes(*s)
	}
	return iuo
}

// ClearSoldNotes clears the value of the "sold_notes" field.
func (iuo *ItemUpdateOne) ClearSoldNotes() *ItemUpdateOne {
	iuo.mutation.ClearSoldNotes()
	return iuo
}

// SetParentID sets the "parent" edge to the Item entity by ID.
func (iuo *ItemUpdateOne) SetParentID(id uuid.UUID) *ItemUpdateOne {
	iuo.mutation.SetParentID(id)
	return iuo
}

// SetNillableParentID sets the "parent" edge to the Item entity by ID if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableParentID(id *uuid.UUID) *ItemUpdateOne {
	if id != nil {
		iuo = iuo.SetParentID(*id)
	}
	return iuo
}

// SetParent sets the "parent" edge to the Item entity.
func (iuo *ItemUpdateOne) SetParent(i *Item) *ItemUpdateOne {
	return iuo.SetParentID(i.ID)
}

// AddChildIDs adds the "children" edge to the Item entity by IDs.
func (iuo *ItemUpdateOne) AddChildIDs(ids ...uuid.UUID) *ItemUpdateOne {
	iuo.mutation.AddChildIDs(ids...)
	return iuo
}

// AddChildren adds the "children" edges to the Item entity.
func (iuo *ItemUpdateOne) AddChildren(i ...*Item) *ItemUpdateOne {
	ids := make([]uuid.UUID, len(i))
	for j := range i {
		ids[j] = i[j].ID
	}
	return iuo.AddChildIDs(ids...)
}

// SetGroupID sets the "group" edge to the Group entity by ID.
func (iuo *ItemUpdateOne) SetGroupID(id uuid.UUID) *ItemUpdateOne {
	iuo.mutation.SetGroupID(id)
	return iuo
}

// SetGroup sets the "group" edge to the Group entity.
func (iuo *ItemUpdateOne) SetGroup(g *Group) *ItemUpdateOne {
	return iuo.SetGroupID(g.ID)
}

// AddLabelIDs adds the "label" edge to the Label entity by IDs.
func (iuo *ItemUpdateOne) AddLabelIDs(ids ...uuid.UUID) *ItemUpdateOne {
	iuo.mutation.AddLabelIDs(ids...)
	return iuo
}

// AddLabel adds the "label" edges to the Label entity.
func (iuo *ItemUpdateOne) AddLabel(l ...*Label) *ItemUpdateOne {
	ids := make([]uuid.UUID, len(l))
	for i := range l {
		ids[i] = l[i].ID
	}
	return iuo.AddLabelIDs(ids...)
}

// SetLocationID sets the "location" edge to the Location entity by ID.
func (iuo *ItemUpdateOne) SetLocationID(id uuid.UUID) *ItemUpdateOne {
	iuo.mutation.SetLocationID(id)
	return iuo
}

// SetNillableLocationID sets the "location" edge to the Location entity by ID if the given value is not nil.
func (iuo *ItemUpdateOne) SetNillableLocationID(id *uuid.UUID) *ItemUpdateOne {
	if id != nil {
		iuo = iuo.SetLocationID(*id)
	}
	return iuo
}

// SetLocation sets the "location" edge to the Location entity.
func (iuo *ItemUpdateOne) SetLocation(l *Location) *ItemUpdateOne {
	return iuo.SetLocationID(l.ID)
}

// AddFieldIDs adds the "fields" edge to the ItemField entity by IDs.
func (iuo *ItemUpdateOne) AddFieldIDs(ids ...uuid.UUID) *ItemUpdateOne {
	iuo.mutation.AddFieldIDs(ids...)
	return iuo
}

// AddFields adds the "fields" edges to the ItemField entity.
func (iuo *ItemUpdateOne) AddFields(i ...*ItemField) *ItemUpdateOne {
	ids := make([]uuid.UUID, len(i))
	for j := range i {
		ids[j] = i[j].ID
	}
	return iuo.AddFieldIDs(ids...)
}

// AddMaintenanceEntryIDs adds the "maintenance_entries" edge to the MaintenanceEntry entity by IDs.
func (iuo *ItemUpdateOne) AddMaintenanceEntryIDs(ids ...uuid.UUID) *ItemUpdateOne {
	iuo.mutation.AddMaintenanceEntryIDs(ids...)
	return iuo
}

// AddMaintenanceEntries adds the "maintenance_entries" edges to the MaintenanceEntry entity.
func (iuo *ItemUpdateOne) AddMaintenanceEntries(m ...*MaintenanceEntry) *ItemUpdateOne {
	ids := make([]uuid.UUID, len(m))
	for i := range m {
		ids[i] = m[i].ID
	}
	return iuo.AddMaintenanceEntryIDs(ids...)
}

// AddAttachmentIDs adds the "attachments" edge to the Attachment entity by IDs.
func (iuo *ItemUpdateOne) AddAttachmentIDs(ids ...uuid.UUID) *ItemUpdateOne {
	iuo.mutation.AddAttachmentIDs(ids...)
	return iuo
}

// AddAttachments adds the "attachments" edges to the Attachment entity.
func (iuo *ItemUpdateOne) AddAttachments(a ...*Attachment) *ItemUpdateOne {
	ids := make([]uuid.UUID, len(a))
	for i := range a {
		ids[i] = a[i].ID
	}
	return iuo.AddAttachmentIDs(ids...)
}

// Mutation returns the ItemMutation object of the builder.
func (iuo *ItemUpdateOne) Mutation() *ItemMutation {
	return iuo.mutation
}

// ClearParent clears the "parent" edge to the Item entity.
func (iuo *ItemUpdateOne) ClearParent() *ItemUpdateOne {
	iuo.mutation.ClearParent()
	return iuo
}

// ClearChildren clears all "children" edges to the Item entity.
func (iuo *ItemUpdateOne) ClearChildren() *ItemUpdateOne {
	iuo.mutation.ClearChildren()
	return iuo
}

// RemoveChildIDs removes the "children" edge to Item entities by IDs.
func (iuo *ItemUpdateOne) RemoveChildIDs(ids ...uuid.UUID) *ItemUpdateOne {
	iuo.mutation.RemoveChildIDs(ids...)
	return iuo
}

// RemoveChildren removes "children" edges to Item entities.
func (iuo *ItemUpdateOne) RemoveChildren(i ...*Item) *ItemUpdateOne {
	ids := make([]uuid.UUID, len(i))
	for j := range i {
		ids[j] = i[j].ID
	}
	return iuo.RemoveChildIDs(ids...)
}

// ClearGroup clears the "group" edge to the Group entity.
func (iuo *ItemUpdateOne) ClearGroup() *ItemUpdateOne {
	iuo.mutation.ClearGroup()
	return iuo
}

// ClearLabel clears all "label" edges to the Label entity.
func (iuo *ItemUpdateOne) ClearLabel() *ItemUpdateOne {
	iuo.mutation.ClearLabel()
	return iuo
}

// RemoveLabelIDs removes the "label" edge to Label entities by IDs.
func (iuo *ItemUpdateOne) RemoveLabelIDs(ids ...uuid.UUID) *ItemUpdateOne {
	iuo.mutation.RemoveLabelIDs(ids...)
	return iuo
}

// RemoveLabel removes "label" edges to Label entities.
func (iuo *ItemUpdateOne) RemoveLabel(l ...*Label) *ItemUpdateOne {
	ids := make([]uuid.UUID, len(l))
	for i := range l {
		ids[i] = l[i].ID
	}
	return iuo.RemoveLabelIDs(ids...)
}

// ClearLocation clears the "location" edge to the Location entity.
func (iuo *ItemUpdateOne) ClearLocation() *ItemUpdateOne {
	iuo.mutation.ClearLocation()
	return iuo
}

// ClearFields clears all "fields" edges to the ItemField entity.
func (iuo *ItemUpdateOne) ClearFields() *ItemUpdateOne {
	iuo.mutation.ClearFields()
	return iuo
}

// RemoveFieldIDs removes the "fields" edge to ItemField entities by IDs.
func (iuo *ItemUpdateOne) RemoveFieldIDs(ids ...uuid.UUID) *ItemUpdateOne {
	iuo.mutation.RemoveFieldIDs(ids...)
	return iuo
}

// RemoveFields removes "fields" edges to ItemField entities.
func (iuo *ItemUpdateOne) RemoveFields(i ...*ItemField) *ItemUpdateOne {
	ids := make([]uuid.UUID, len(i))
	for j := range i {
		ids[j] = i[j].ID
	}
	return iuo.RemoveFieldIDs(ids...)
}

// ClearMaintenanceEntries clears all "maintenance_entries" edges to the MaintenanceEntry entity.
func (iuo *ItemUpdateOne) ClearMaintenanceEntries() *ItemUpdateOne {
	iuo.mutation.ClearMaintenanceEntries()
	return iuo
}

// RemoveMaintenanceEntryIDs removes the "maintenance_entries" edge to MaintenanceEntry entities by IDs.
func (iuo *ItemUpdateOne) RemoveMaintenanceEntryIDs(ids ...uuid.UUID) *ItemUpdateOne {
	iuo.mutation.RemoveMaintenanceEntryIDs(ids...)
	return iuo
}

// RemoveMaintenanceEntries removes "maintenance_entries" edges to MaintenanceEntry entities.
func (iuo *ItemUpdateOne) RemoveMaintenanceEntries(m ...*MaintenanceEntry) *ItemUpdateOne {
	ids := make([]uuid.UUID, len(m))
	for i := range m {
		ids[i] = m[i].ID
	}
	return iuo.RemoveMaintenanceEntryIDs(ids...)
}

// ClearAttachments clears all "attachments" edges to the Attachment entity.
func (iuo *ItemUpdateOne) ClearAttachments() *ItemUpdateOne {
	iuo.mutation.ClearAttachments()
	return iuo
}

// RemoveAttachmentIDs removes the "attachments" edge to Attachment entities by IDs.
func (iuo *ItemUpdateOne) RemoveAttachmentIDs(ids ...uuid.UUID) *ItemUpdateOne {
	iuo.mutation.RemoveAttachmentIDs(ids...)
	return iuo
}

// RemoveAttachments removes "attachments" edges to Attachment entities.
func (iuo *ItemUpdateOne) RemoveAttachments(a ...*Attachment) *ItemUpdateOne {
	ids := make([]uuid.UUID, len(a))
	for i := range a {
		ids[i] = a[i].ID
	}
	return iuo.RemoveAttachmentIDs(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 (iuo *ItemUpdateOne) Select(field string, fields ...string) *ItemUpdateOne {
	iuo.fields = append([]string{field}, fields...)
	return iuo
}

// Save executes the query and returns the updated Item entity.
func (iuo *ItemUpdateOne) Save(ctx context.Context) (*Item, error) {
	iuo.defaults()
	return withHooks[*Item, ItemMutation](ctx, iuo.sqlSave, iuo.mutation, iuo.hooks)
}

// SaveX is like Save, but panics if an error occurs.
func (iuo *ItemUpdateOne) SaveX(ctx context.Context) *Item {
	node, err := iuo.Save(ctx)
	if err != nil {
		panic(err)
	}
	return node
}

// Exec executes the query on the entity.
func (iuo *ItemUpdateOne) Exec(ctx context.Context) error {
	_, err := iuo.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (iuo *ItemUpdateOne) ExecX(ctx context.Context) {
	if err := iuo.Exec(ctx); err != nil {
		panic(err)
	}
}

// defaults sets the default values of the builder before save.
func (iuo *ItemUpdateOne) defaults() {
	if _, ok := iuo.mutation.UpdatedAt(); !ok {
		v := item.UpdateDefaultUpdatedAt()
		iuo.mutation.SetUpdatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (iuo *ItemUpdateOne) check() error {
	if v, ok := iuo.mutation.Name(); ok {
		if err := item.NameValidator(v); err != nil {
			return &ValidationError{Name: "name", err: fmt.Errorf(`ent: validator failed for field "Item.name": %w`, err)}
		}
	}
	if v, ok := iuo.mutation.Description(); ok {
		if err := item.DescriptionValidator(v); err != nil {
			return &ValidationError{Name: "description", err: fmt.Errorf(`ent: validator failed for field "Item.description": %w`, err)}
		}
	}
	if v, ok := iuo.mutation.Notes(); ok {
		if err := item.NotesValidator(v); err != nil {
			return &ValidationError{Name: "notes", err: fmt.Errorf(`ent: validator failed for field "Item.notes": %w`, err)}
		}
	}
	if v, ok := iuo.mutation.SerialNumber(); ok {
		if err := item.SerialNumberValidator(v); err != nil {
			return &ValidationError{Name: "serial_number", err: fmt.Errorf(`ent: validator failed for field "Item.serial_number": %w`, err)}
		}
	}
	if v, ok := iuo.mutation.ModelNumber(); ok {
		if err := item.ModelNumberValidator(v); err != nil {
			return &ValidationError{Name: "model_number", err: fmt.Errorf(`ent: validator failed for field "Item.model_number": %w`, err)}
		}
	}
	if v, ok := iuo.mutation.Manufacturer(); ok {
		if err := item.ManufacturerValidator(v); err != nil {
			return &ValidationError{Name: "manufacturer", err: fmt.Errorf(`ent: validator failed for field "Item.manufacturer": %w`, err)}
		}
	}
	if v, ok := iuo.mutation.WarrantyDetails(); ok {
		if err := item.WarrantyDetailsValidator(v); err != nil {
			return &ValidationError{Name: "warranty_details", err: fmt.Errorf(`ent: validator failed for field "Item.warranty_details": %w`, err)}
		}
	}
	if v, ok := iuo.mutation.SoldNotes(); ok {
		if err := item.SoldNotesValidator(v); err != nil {
			return &ValidationError{Name: "sold_notes", err: fmt.Errorf(`ent: validator failed for field "Item.sold_notes": %w`, err)}
		}
	}
	if _, ok := iuo.mutation.GroupID(); iuo.mutation.GroupCleared() && !ok {
		return errors.New(`ent: clearing a required unique edge "Item.group"`)
	}
	return nil
}

func (iuo *ItemUpdateOne) sqlSave(ctx context.Context) (_node *Item, err error) {
	if err := iuo.check(); err != nil {
		return _node, err
	}
	_spec := &sqlgraph.UpdateSpec{
		Node: &sqlgraph.NodeSpec{
			Table:   item.Table,
			Columns: item.Columns,
			ID: &sqlgraph.FieldSpec{
				Type:   field.TypeUUID,
				Column: item.FieldID,
			},
		},
	}
	id, ok := iuo.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Item.id" for update`)}
	}
	_spec.Node.ID.Value = id
	if fields := iuo.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, item.FieldID)
		for _, f := range fields {
			if !item.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != item.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, f)
			}
		}
	}
	if ps := iuo.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := iuo.mutation.UpdatedAt(); ok {
		_spec.SetField(item.FieldUpdatedAt, field.TypeTime, value)
	}
	if value, ok := iuo.mutation.Name(); ok {
		_spec.SetField(item.FieldName, field.TypeString, value)
	}
	if value, ok := iuo.mutation.Description(); ok {
		_spec.SetField(item.FieldDescription, field.TypeString, value)
	}
	if iuo.mutation.DescriptionCleared() {
		_spec.ClearField(item.FieldDescription, field.TypeString)
	}
	if iuo.mutation.ImportRefCleared() {
		_spec.ClearField(item.FieldImportRef, field.TypeString)
	}
	if value, ok := iuo.mutation.Notes(); ok {
		_spec.SetField(item.FieldNotes, field.TypeString, value)
	}
	if iuo.mutation.NotesCleared() {
		_spec.ClearField(item.FieldNotes, field.TypeString)
	}
	if value, ok := iuo.mutation.Quantity(); ok {
		_spec.SetField(item.FieldQuantity, field.TypeInt, value)
	}
	if value, ok := iuo.mutation.AddedQuantity(); ok {
		_spec.AddField(item.FieldQuantity, field.TypeInt, value)
	}
	if value, ok := iuo.mutation.Insured(); ok {
		_spec.SetField(item.FieldInsured, field.TypeBool, value)
	}
	if value, ok := iuo.mutation.Archived(); ok {
		_spec.SetField(item.FieldArchived, field.TypeBool, value)
	}
	if value, ok := iuo.mutation.AssetID(); ok {
		_spec.SetField(item.FieldAssetID, field.TypeInt, value)
	}
	if value, ok := iuo.mutation.AddedAssetID(); ok {
		_spec.AddField(item.FieldAssetID, field.TypeInt, value)
	}
	if value, ok := iuo.mutation.SerialNumber(); ok {
		_spec.SetField(item.FieldSerialNumber, field.TypeString, value)
	}
	if iuo.mutation.SerialNumberCleared() {
		_spec.ClearField(item.FieldSerialNumber, field.TypeString)
	}
	if value, ok := iuo.mutation.ModelNumber(); ok {
		_spec.SetField(item.FieldModelNumber, field.TypeString, value)
	}
	if iuo.mutation.ModelNumberCleared() {
		_spec.ClearField(item.FieldModelNumber, field.TypeString)
	}
	if value, ok := iuo.mutation.Manufacturer(); ok {
		_spec.SetField(item.FieldManufacturer, field.TypeString, value)
	}
	if iuo.mutation.ManufacturerCleared() {
		_spec.ClearField(item.FieldManufacturer, field.TypeString)
	}
	if value, ok := iuo.mutation.LifetimeWarranty(); ok {
		_spec.SetField(item.FieldLifetimeWarranty, field.TypeBool, value)
	}
	if value, ok := iuo.mutation.WarrantyExpires(); ok {
		_spec.SetField(item.FieldWarrantyExpires, field.TypeTime, value)
	}
	if iuo.mutation.WarrantyExpiresCleared() {
		_spec.ClearField(item.FieldWarrantyExpires, field.TypeTime)
	}
	if value, ok := iuo.mutation.WarrantyDetails(); ok {
		_spec.SetField(item.FieldWarrantyDetails, field.TypeString, value)
	}
	if iuo.mutation.WarrantyDetailsCleared() {
		_spec.ClearField(item.FieldWarrantyDetails, field.TypeString)
	}
	if value, ok := iuo.mutation.PurchaseTime(); ok {
		_spec.SetField(item.FieldPurchaseTime, field.TypeTime, value)
	}
	if iuo.mutation.PurchaseTimeCleared() {
		_spec.ClearField(item.FieldPurchaseTime, field.TypeTime)
	}
	if value, ok := iuo.mutation.PurchaseFrom(); ok {
		_spec.SetField(item.FieldPurchaseFrom, field.TypeString, value)
	}
	if iuo.mutation.PurchaseFromCleared() {
		_spec.ClearField(item.FieldPurchaseFrom, field.TypeString)
	}
	if value, ok := iuo.mutation.PurchasePrice(); ok {
		_spec.SetField(item.FieldPurchasePrice, field.TypeFloat64, value)
	}
	if value, ok := iuo.mutation.AddedPurchasePrice(); ok {
		_spec.AddField(item.FieldPurchasePrice, field.TypeFloat64, value)
	}
	if value, ok := iuo.mutation.SoldTime(); ok {
		_spec.SetField(item.FieldSoldTime, field.TypeTime, value)
	}
	if iuo.mutation.SoldTimeCleared() {
		_spec.ClearField(item.FieldSoldTime, field.TypeTime)
	}
	if value, ok := iuo.mutation.SoldTo(); ok {
		_spec.SetField(item.FieldSoldTo, field.TypeString, value)
	}
	if iuo.mutation.SoldToCleared() {
		_spec.ClearField(item.FieldSoldTo, field.TypeString)
	}
	if value, ok := iuo.mutation.SoldPrice(); ok {
		_spec.SetField(item.FieldSoldPrice, field.TypeFloat64, value)
	}
	if value, ok := iuo.mutation.AddedSoldPrice(); ok {
		_spec.AddField(item.FieldSoldPrice, field.TypeFloat64, value)
	}
	if value, ok := iuo.mutation.SoldNotes(); ok {
		_spec.SetField(item.FieldSoldNotes, field.TypeString, value)
	}
	if iuo.mutation.SoldNotesCleared() {
		_spec.ClearField(item.FieldSoldNotes, field.TypeString)
	}
	if iuo.mutation.ParentCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   item.ParentTable,
			Columns: []string{item.ParentColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: item.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iuo.mutation.ParentIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   item.ParentTable,
			Columns: []string{item.ParentColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: item.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if iuo.mutation.ChildrenCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.ChildrenTable,
			Columns: []string{item.ChildrenColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: item.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iuo.mutation.RemovedChildrenIDs(); len(nodes) > 0 && !iuo.mutation.ChildrenCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.ChildrenTable,
			Columns: []string{item.ChildrenColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: item.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iuo.mutation.ChildrenIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.ChildrenTable,
			Columns: []string{item.ChildrenColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: item.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if iuo.mutation.GroupCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   item.GroupTable,
			Columns: []string{item.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 := iuo.mutation.GroupIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   item.GroupTable,
			Columns: []string{item.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 iuo.mutation.LabelCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   item.LabelTable,
			Columns: item.LabelPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: label.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iuo.mutation.RemovedLabelIDs(); len(nodes) > 0 && !iuo.mutation.LabelCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   item.LabelTable,
			Columns: item.LabelPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: label.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iuo.mutation.LabelIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   item.LabelTable,
			Columns: item.LabelPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: label.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if iuo.mutation.LocationCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   item.LocationTable,
			Columns: []string{item.LocationColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: location.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iuo.mutation.LocationIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   item.LocationTable,
			Columns: []string{item.LocationColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: location.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if iuo.mutation.FieldsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.FieldsTable,
			Columns: []string{item.FieldsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: itemfield.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iuo.mutation.RemovedFieldsIDs(); len(nodes) > 0 && !iuo.mutation.FieldsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.FieldsTable,
			Columns: []string{item.FieldsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: itemfield.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iuo.mutation.FieldsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.FieldsTable,
			Columns: []string{item.FieldsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: itemfield.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if iuo.mutation.MaintenanceEntriesCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.MaintenanceEntriesTable,
			Columns: []string{item.MaintenanceEntriesColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: maintenanceentry.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iuo.mutation.RemovedMaintenanceEntriesIDs(); len(nodes) > 0 && !iuo.mutation.MaintenanceEntriesCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.MaintenanceEntriesTable,
			Columns: []string{item.MaintenanceEntriesColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: maintenanceentry.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iuo.mutation.MaintenanceEntriesIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.MaintenanceEntriesTable,
			Columns: []string{item.MaintenanceEntriesColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: maintenanceentry.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if iuo.mutation.AttachmentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.AttachmentsTable,
			Columns: []string{item.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: attachment.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iuo.mutation.RemovedAttachmentsIDs(); len(nodes) > 0 && !iuo.mutation.AttachmentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.AttachmentsTable,
			Columns: []string{item.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: attachment.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := iuo.mutation.AttachmentsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   item.AttachmentsTable,
			Columns: []string{item.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: attachment.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	_node = &Item{config: iuo.config}
	_spec.Assign = _node.assignValues
	_spec.ScanValues = _node.scanValues
	if err = sqlgraph.UpdateNode(ctx, iuo.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{item.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	iuo.mutation.done = true
	return _node, nil
}