// 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/lysand-org/versia-go/ent/attachment"
	"github.com/lysand-org/versia-go/ent/note"
	"github.com/lysand-org/versia-go/ent/predicate"
	"github.com/lysand-org/versia-go/ent/user"
	"github.com/lysand-org/versia-go/pkg/lysand"
)

// NoteUpdate is the builder for updating Note entities.
type NoteUpdate struct {
	config
	hooks    []Hook
	mutation *NoteMutation
}

// Where appends a list predicates to the NoteUpdate builder.
func (nu *NoteUpdate) Where(ps ...predicate.Note) *NoteUpdate {
	nu.mutation.Where(ps...)
	return nu
}

// SetIsRemote sets the "isRemote" field.
func (nu *NoteUpdate) SetIsRemote(b bool) *NoteUpdate {
	nu.mutation.SetIsRemote(b)
	return nu
}

// SetNillableIsRemote sets the "isRemote" field if the given value is not nil.
func (nu *NoteUpdate) SetNillableIsRemote(b *bool) *NoteUpdate {
	if b != nil {
		nu.SetIsRemote(*b)
	}
	return nu
}

// SetURI sets the "uri" field.
func (nu *NoteUpdate) SetURI(s string) *NoteUpdate {
	nu.mutation.SetURI(s)
	return nu
}

// SetNillableURI sets the "uri" field if the given value is not nil.
func (nu *NoteUpdate) SetNillableURI(s *string) *NoteUpdate {
	if s != nil {
		nu.SetURI(*s)
	}
	return nu
}

// SetExtensions sets the "extensions" field.
func (nu *NoteUpdate) SetExtensions(l lysand.Extensions) *NoteUpdate {
	nu.mutation.SetExtensions(l)
	return nu
}

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

// SetSubject sets the "subject" field.
func (nu *NoteUpdate) SetSubject(s string) *NoteUpdate {
	nu.mutation.SetSubject(s)
	return nu
}

// SetNillableSubject sets the "subject" field if the given value is not nil.
func (nu *NoteUpdate) SetNillableSubject(s *string) *NoteUpdate {
	if s != nil {
		nu.SetSubject(*s)
	}
	return nu
}

// ClearSubject clears the value of the "subject" field.
func (nu *NoteUpdate) ClearSubject() *NoteUpdate {
	nu.mutation.ClearSubject()
	return nu
}

// SetContent sets the "content" field.
func (nu *NoteUpdate) SetContent(s string) *NoteUpdate {
	nu.mutation.SetContent(s)
	return nu
}

// SetNillableContent sets the "content" field if the given value is not nil.
func (nu *NoteUpdate) SetNillableContent(s *string) *NoteUpdate {
	if s != nil {
		nu.SetContent(*s)
	}
	return nu
}

// SetIsSensitive sets the "isSensitive" field.
func (nu *NoteUpdate) SetIsSensitive(b bool) *NoteUpdate {
	nu.mutation.SetIsSensitive(b)
	return nu
}

// SetNillableIsSensitive sets the "isSensitive" field if the given value is not nil.
func (nu *NoteUpdate) SetNillableIsSensitive(b *bool) *NoteUpdate {
	if b != nil {
		nu.SetIsSensitive(*b)
	}
	return nu
}

// SetVisibility sets the "visibility" field.
func (nu *NoteUpdate) SetVisibility(n note.Visibility) *NoteUpdate {
	nu.mutation.SetVisibility(n)
	return nu
}

// SetNillableVisibility sets the "visibility" field if the given value is not nil.
func (nu *NoteUpdate) SetNillableVisibility(n *note.Visibility) *NoteUpdate {
	if n != nil {
		nu.SetVisibility(*n)
	}
	return nu
}

// SetAuthorID sets the "author" edge to the User entity by ID.
func (nu *NoteUpdate) SetAuthorID(id uuid.UUID) *NoteUpdate {
	nu.mutation.SetAuthorID(id)
	return nu
}

// SetAuthor sets the "author" edge to the User entity.
func (nu *NoteUpdate) SetAuthor(u *User) *NoteUpdate {
	return nu.SetAuthorID(u.ID)
}

// AddMentionIDs adds the "mentions" edge to the User entity by IDs.
func (nu *NoteUpdate) AddMentionIDs(ids ...uuid.UUID) *NoteUpdate {
	nu.mutation.AddMentionIDs(ids...)
	return nu
}

// AddMentions adds the "mentions" edges to the User entity.
func (nu *NoteUpdate) AddMentions(u ...*User) *NoteUpdate {
	ids := make([]uuid.UUID, len(u))
	for i := range u {
		ids[i] = u[i].ID
	}
	return nu.AddMentionIDs(ids...)
}

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

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

// Mutation returns the NoteMutation object of the builder.
func (nu *NoteUpdate) Mutation() *NoteMutation {
	return nu.mutation
}

// ClearAuthor clears the "author" edge to the User entity.
func (nu *NoteUpdate) ClearAuthor() *NoteUpdate {
	nu.mutation.ClearAuthor()
	return nu
}

// ClearMentions clears all "mentions" edges to the User entity.
func (nu *NoteUpdate) ClearMentions() *NoteUpdate {
	nu.mutation.ClearMentions()
	return nu
}

// RemoveMentionIDs removes the "mentions" edge to User entities by IDs.
func (nu *NoteUpdate) RemoveMentionIDs(ids ...uuid.UUID) *NoteUpdate {
	nu.mutation.RemoveMentionIDs(ids...)
	return nu
}

// RemoveMentions removes "mentions" edges to User entities.
func (nu *NoteUpdate) RemoveMentions(u ...*User) *NoteUpdate {
	ids := make([]uuid.UUID, len(u))
	for i := range u {
		ids[i] = u[i].ID
	}
	return nu.RemoveMentionIDs(ids...)
}

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

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

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

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

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

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

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

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

// check runs all checks and user-defined validators on the builder.
func (nu *NoteUpdate) check() error {
	if v, ok := nu.mutation.URI(); ok {
		if err := note.URIValidator(v); err != nil {
			return &ValidationError{Name: "uri", err: fmt.Errorf(`ent: validator failed for field "Note.uri": %w`, err)}
		}
	}
	if v, ok := nu.mutation.Subject(); ok {
		if err := note.SubjectValidator(v); err != nil {
			return &ValidationError{Name: "subject", err: fmt.Errorf(`ent: validator failed for field "Note.subject": %w`, err)}
		}
	}
	if v, ok := nu.mutation.Visibility(); ok {
		if err := note.VisibilityValidator(v); err != nil {
			return &ValidationError{Name: "visibility", err: fmt.Errorf(`ent: validator failed for field "Note.visibility": %w`, err)}
		}
	}
	if _, ok := nu.mutation.AuthorID(); nu.mutation.AuthorCleared() && !ok {
		return errors.New(`ent: clearing a required unique edge "Note.author"`)
	}
	return nil
}

func (nu *NoteUpdate) sqlSave(ctx context.Context) (n int, err error) {
	if err := nu.check(); err != nil {
		return n, err
	}
	_spec := sqlgraph.NewUpdateSpec(note.Table, note.Columns, sqlgraph.NewFieldSpec(note.FieldID, field.TypeUUID))
	if ps := nu.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := nu.mutation.IsRemote(); ok {
		_spec.SetField(note.FieldIsRemote, field.TypeBool, value)
	}
	if value, ok := nu.mutation.URI(); ok {
		_spec.SetField(note.FieldURI, field.TypeString, value)
	}
	if value, ok := nu.mutation.Extensions(); ok {
		_spec.SetField(note.FieldExtensions, field.TypeJSON, value)
	}
	if value, ok := nu.mutation.UpdatedAt(); ok {
		_spec.SetField(note.FieldUpdatedAt, field.TypeTime, value)
	}
	if value, ok := nu.mutation.Subject(); ok {
		_spec.SetField(note.FieldSubject, field.TypeString, value)
	}
	if nu.mutation.SubjectCleared() {
		_spec.ClearField(note.FieldSubject, field.TypeString)
	}
	if value, ok := nu.mutation.Content(); ok {
		_spec.SetField(note.FieldContent, field.TypeString, value)
	}
	if value, ok := nu.mutation.IsSensitive(); ok {
		_spec.SetField(note.FieldIsSensitive, field.TypeBool, value)
	}
	if value, ok := nu.mutation.Visibility(); ok {
		_spec.SetField(note.FieldVisibility, field.TypeEnum, value)
	}
	if nu.mutation.AuthorCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: false,
			Table:   note.AuthorTable,
			Columns: []string{note.AuthorColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeUUID),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := nu.mutation.AuthorIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: false,
			Table:   note.AuthorTable,
			Columns: []string{note.AuthorColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeUUID),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if nu.mutation.MentionsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: false,
			Table:   note.MentionsTable,
			Columns: note.MentionsPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeUUID),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := nu.mutation.RemovedMentionsIDs(); len(nodes) > 0 && !nu.mutation.MentionsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: false,
			Table:   note.MentionsTable,
			Columns: note.MentionsPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeUUID),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := nu.mutation.MentionsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: false,
			Table:   note.MentionsTable,
			Columns: note.MentionsPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeUUID),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if nu.mutation.AttachmentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   note.AttachmentsTable,
			Columns: []string{note.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(attachment.FieldID, field.TypeUUID),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := nu.mutation.RemovedAttachmentsIDs(); len(nodes) > 0 && !nu.mutation.AttachmentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   note.AttachmentsTable,
			Columns: []string{note.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(attachment.FieldID, field.TypeUUID),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := nu.mutation.AttachmentsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   note.AttachmentsTable,
			Columns: []string{note.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(attachment.FieldID, field.TypeUUID),
			},
		}
		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, nu.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{note.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	nu.mutation.done = true
	return n, nil
}

// NoteUpdateOne is the builder for updating a single Note entity.
type NoteUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *NoteMutation
}

// SetIsRemote sets the "isRemote" field.
func (nuo *NoteUpdateOne) SetIsRemote(b bool) *NoteUpdateOne {
	nuo.mutation.SetIsRemote(b)
	return nuo
}

// SetNillableIsRemote sets the "isRemote" field if the given value is not nil.
func (nuo *NoteUpdateOne) SetNillableIsRemote(b *bool) *NoteUpdateOne {
	if b != nil {
		nuo.SetIsRemote(*b)
	}
	return nuo
}

// SetURI sets the "uri" field.
func (nuo *NoteUpdateOne) SetURI(s string) *NoteUpdateOne {
	nuo.mutation.SetURI(s)
	return nuo
}

// SetNillableURI sets the "uri" field if the given value is not nil.
func (nuo *NoteUpdateOne) SetNillableURI(s *string) *NoteUpdateOne {
	if s != nil {
		nuo.SetURI(*s)
	}
	return nuo
}

// SetExtensions sets the "extensions" field.
func (nuo *NoteUpdateOne) SetExtensions(l lysand.Extensions) *NoteUpdateOne {
	nuo.mutation.SetExtensions(l)
	return nuo
}

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

// SetSubject sets the "subject" field.
func (nuo *NoteUpdateOne) SetSubject(s string) *NoteUpdateOne {
	nuo.mutation.SetSubject(s)
	return nuo
}

// SetNillableSubject sets the "subject" field if the given value is not nil.
func (nuo *NoteUpdateOne) SetNillableSubject(s *string) *NoteUpdateOne {
	if s != nil {
		nuo.SetSubject(*s)
	}
	return nuo
}

// ClearSubject clears the value of the "subject" field.
func (nuo *NoteUpdateOne) ClearSubject() *NoteUpdateOne {
	nuo.mutation.ClearSubject()
	return nuo
}

// SetContent sets the "content" field.
func (nuo *NoteUpdateOne) SetContent(s string) *NoteUpdateOne {
	nuo.mutation.SetContent(s)
	return nuo
}

// SetNillableContent sets the "content" field if the given value is not nil.
func (nuo *NoteUpdateOne) SetNillableContent(s *string) *NoteUpdateOne {
	if s != nil {
		nuo.SetContent(*s)
	}
	return nuo
}

// SetIsSensitive sets the "isSensitive" field.
func (nuo *NoteUpdateOne) SetIsSensitive(b bool) *NoteUpdateOne {
	nuo.mutation.SetIsSensitive(b)
	return nuo
}

// SetNillableIsSensitive sets the "isSensitive" field if the given value is not nil.
func (nuo *NoteUpdateOne) SetNillableIsSensitive(b *bool) *NoteUpdateOne {
	if b != nil {
		nuo.SetIsSensitive(*b)
	}
	return nuo
}

// SetVisibility sets the "visibility" field.
func (nuo *NoteUpdateOne) SetVisibility(n note.Visibility) *NoteUpdateOne {
	nuo.mutation.SetVisibility(n)
	return nuo
}

// SetNillableVisibility sets the "visibility" field if the given value is not nil.
func (nuo *NoteUpdateOne) SetNillableVisibility(n *note.Visibility) *NoteUpdateOne {
	if n != nil {
		nuo.SetVisibility(*n)
	}
	return nuo
}

// SetAuthorID sets the "author" edge to the User entity by ID.
func (nuo *NoteUpdateOne) SetAuthorID(id uuid.UUID) *NoteUpdateOne {
	nuo.mutation.SetAuthorID(id)
	return nuo
}

// SetAuthor sets the "author" edge to the User entity.
func (nuo *NoteUpdateOne) SetAuthor(u *User) *NoteUpdateOne {
	return nuo.SetAuthorID(u.ID)
}

// AddMentionIDs adds the "mentions" edge to the User entity by IDs.
func (nuo *NoteUpdateOne) AddMentionIDs(ids ...uuid.UUID) *NoteUpdateOne {
	nuo.mutation.AddMentionIDs(ids...)
	return nuo
}

// AddMentions adds the "mentions" edges to the User entity.
func (nuo *NoteUpdateOne) AddMentions(u ...*User) *NoteUpdateOne {
	ids := make([]uuid.UUID, len(u))
	for i := range u {
		ids[i] = u[i].ID
	}
	return nuo.AddMentionIDs(ids...)
}

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

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

// Mutation returns the NoteMutation object of the builder.
func (nuo *NoteUpdateOne) Mutation() *NoteMutation {
	return nuo.mutation
}

// ClearAuthor clears the "author" edge to the User entity.
func (nuo *NoteUpdateOne) ClearAuthor() *NoteUpdateOne {
	nuo.mutation.ClearAuthor()
	return nuo
}

// ClearMentions clears all "mentions" edges to the User entity.
func (nuo *NoteUpdateOne) ClearMentions() *NoteUpdateOne {
	nuo.mutation.ClearMentions()
	return nuo
}

// RemoveMentionIDs removes the "mentions" edge to User entities by IDs.
func (nuo *NoteUpdateOne) RemoveMentionIDs(ids ...uuid.UUID) *NoteUpdateOne {
	nuo.mutation.RemoveMentionIDs(ids...)
	return nuo
}

// RemoveMentions removes "mentions" edges to User entities.
func (nuo *NoteUpdateOne) RemoveMentions(u ...*User) *NoteUpdateOne {
	ids := make([]uuid.UUID, len(u))
	for i := range u {
		ids[i] = u[i].ID
	}
	return nuo.RemoveMentionIDs(ids...)
}

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

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

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

// Where appends a list predicates to the NoteUpdate builder.
func (nuo *NoteUpdateOne) Where(ps ...predicate.Note) *NoteUpdateOne {
	nuo.mutation.Where(ps...)
	return nuo
}

// Select allows selecting one or more fields (columns) of the returned entity.
// The default is selecting all fields defined in the entity schema.
func (nuo *NoteUpdateOne) Select(field string, fields ...string) *NoteUpdateOne {
	nuo.fields = append([]string{field}, fields...)
	return nuo
}

// Save executes the query and returns the updated Note entity.
func (nuo *NoteUpdateOne) Save(ctx context.Context) (*Note, error) {
	nuo.defaults()
	return withHooks(ctx, nuo.sqlSave, nuo.mutation, nuo.hooks)
}

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

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

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

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

// check runs all checks and user-defined validators on the builder.
func (nuo *NoteUpdateOne) check() error {
	if v, ok := nuo.mutation.URI(); ok {
		if err := note.URIValidator(v); err != nil {
			return &ValidationError{Name: "uri", err: fmt.Errorf(`ent: validator failed for field "Note.uri": %w`, err)}
		}
	}
	if v, ok := nuo.mutation.Subject(); ok {
		if err := note.SubjectValidator(v); err != nil {
			return &ValidationError{Name: "subject", err: fmt.Errorf(`ent: validator failed for field "Note.subject": %w`, err)}
		}
	}
	if v, ok := nuo.mutation.Visibility(); ok {
		if err := note.VisibilityValidator(v); err != nil {
			return &ValidationError{Name: "visibility", err: fmt.Errorf(`ent: validator failed for field "Note.visibility": %w`, err)}
		}
	}
	if _, ok := nuo.mutation.AuthorID(); nuo.mutation.AuthorCleared() && !ok {
		return errors.New(`ent: clearing a required unique edge "Note.author"`)
	}
	return nil
}

func (nuo *NoteUpdateOne) sqlSave(ctx context.Context) (_node *Note, err error) {
	if err := nuo.check(); err != nil {
		return _node, err
	}
	_spec := sqlgraph.NewUpdateSpec(note.Table, note.Columns, sqlgraph.NewFieldSpec(note.FieldID, field.TypeUUID))
	id, ok := nuo.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Note.id" for update`)}
	}
	_spec.Node.ID.Value = id
	if fields := nuo.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, note.FieldID)
		for _, f := range fields {
			if !note.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != note.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, f)
			}
		}
	}
	if ps := nuo.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := nuo.mutation.IsRemote(); ok {
		_spec.SetField(note.FieldIsRemote, field.TypeBool, value)
	}
	if value, ok := nuo.mutation.URI(); ok {
		_spec.SetField(note.FieldURI, field.TypeString, value)
	}
	if value, ok := nuo.mutation.Extensions(); ok {
		_spec.SetField(note.FieldExtensions, field.TypeJSON, value)
	}
	if value, ok := nuo.mutation.UpdatedAt(); ok {
		_spec.SetField(note.FieldUpdatedAt, field.TypeTime, value)
	}
	if value, ok := nuo.mutation.Subject(); ok {
		_spec.SetField(note.FieldSubject, field.TypeString, value)
	}
	if nuo.mutation.SubjectCleared() {
		_spec.ClearField(note.FieldSubject, field.TypeString)
	}
	if value, ok := nuo.mutation.Content(); ok {
		_spec.SetField(note.FieldContent, field.TypeString, value)
	}
	if value, ok := nuo.mutation.IsSensitive(); ok {
		_spec.SetField(note.FieldIsSensitive, field.TypeBool, value)
	}
	if value, ok := nuo.mutation.Visibility(); ok {
		_spec.SetField(note.FieldVisibility, field.TypeEnum, value)
	}
	if nuo.mutation.AuthorCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: false,
			Table:   note.AuthorTable,
			Columns: []string{note.AuthorColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeUUID),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := nuo.mutation.AuthorIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: false,
			Table:   note.AuthorTable,
			Columns: []string{note.AuthorColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeUUID),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if nuo.mutation.MentionsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: false,
			Table:   note.MentionsTable,
			Columns: note.MentionsPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeUUID),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := nuo.mutation.RemovedMentionsIDs(); len(nodes) > 0 && !nuo.mutation.MentionsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: false,
			Table:   note.MentionsTable,
			Columns: note.MentionsPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeUUID),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := nuo.mutation.MentionsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: false,
			Table:   note.MentionsTable,
			Columns: note.MentionsPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeUUID),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if nuo.mutation.AttachmentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   note.AttachmentsTable,
			Columns: []string{note.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(attachment.FieldID, field.TypeUUID),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := nuo.mutation.RemovedAttachmentsIDs(); len(nodes) > 0 && !nuo.mutation.AttachmentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   note.AttachmentsTable,
			Columns: []string{note.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(attachment.FieldID, field.TypeUUID),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := nuo.mutation.AttachmentsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   note.AttachmentsTable,
			Columns: []string{note.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(attachment.FieldID, field.TypeUUID),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	_node = &Note{config: nuo.config}
	_spec.Assign = _node.assignValues
	_spec.ScanValues = _node.scanValues
	if err = sqlgraph.UpdateNode(ctx, nuo.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{note.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	nuo.mutation.done = true
	return _node, nil
}