// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"tss-rocks-be/ent/dailycategory"
	"tss-rocks-be/ent/dailycategorycontent"
	"tss-rocks-be/ent/predicate"

	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
)

// DailyCategoryContentUpdate is the builder for updating DailyCategoryContent entities.
type DailyCategoryContentUpdate struct {
	config
	hooks    []Hook
	mutation *DailyCategoryContentMutation
}

// Where appends a list predicates to the DailyCategoryContentUpdate builder.
func (dccu *DailyCategoryContentUpdate) Where(ps ...predicate.DailyCategoryContent) *DailyCategoryContentUpdate {
	dccu.mutation.Where(ps...)
	return dccu
}

// SetLanguageCode sets the "language_code" field.
func (dccu *DailyCategoryContentUpdate) SetLanguageCode(dc dailycategorycontent.LanguageCode) *DailyCategoryContentUpdate {
	dccu.mutation.SetLanguageCode(dc)
	return dccu
}

// SetNillableLanguageCode sets the "language_code" field if the given value is not nil.
func (dccu *DailyCategoryContentUpdate) SetNillableLanguageCode(dc *dailycategorycontent.LanguageCode) *DailyCategoryContentUpdate {
	if dc != nil {
		dccu.SetLanguageCode(*dc)
	}
	return dccu
}

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

// SetNillableName sets the "name" field if the given value is not nil.
func (dccu *DailyCategoryContentUpdate) SetNillableName(s *string) *DailyCategoryContentUpdate {
	if s != nil {
		dccu.SetName(*s)
	}
	return dccu
}

// SetCategoryID sets the "category" edge to the DailyCategory entity by ID.
func (dccu *DailyCategoryContentUpdate) SetCategoryID(id int) *DailyCategoryContentUpdate {
	dccu.mutation.SetCategoryID(id)
	return dccu
}

// SetNillableCategoryID sets the "category" edge to the DailyCategory entity by ID if the given value is not nil.
func (dccu *DailyCategoryContentUpdate) SetNillableCategoryID(id *int) *DailyCategoryContentUpdate {
	if id != nil {
		dccu = dccu.SetCategoryID(*id)
	}
	return dccu
}

// SetCategory sets the "category" edge to the DailyCategory entity.
func (dccu *DailyCategoryContentUpdate) SetCategory(d *DailyCategory) *DailyCategoryContentUpdate {
	return dccu.SetCategoryID(d.ID)
}

// Mutation returns the DailyCategoryContentMutation object of the builder.
func (dccu *DailyCategoryContentUpdate) Mutation() *DailyCategoryContentMutation {
	return dccu.mutation
}

// ClearCategory clears the "category" edge to the DailyCategory entity.
func (dccu *DailyCategoryContentUpdate) ClearCategory() *DailyCategoryContentUpdate {
	dccu.mutation.ClearCategory()
	return dccu
}

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

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

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

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

// check runs all checks and user-defined validators on the builder.
func (dccu *DailyCategoryContentUpdate) check() error {
	if v, ok := dccu.mutation.LanguageCode(); ok {
		if err := dailycategorycontent.LanguageCodeValidator(v); err != nil {
			return &ValidationError{Name: "language_code", err: fmt.Errorf(`ent: validator failed for field "DailyCategoryContent.language_code": %w`, err)}
		}
	}
	if v, ok := dccu.mutation.Name(); ok {
		if err := dailycategorycontent.NameValidator(v); err != nil {
			return &ValidationError{Name: "name", err: fmt.Errorf(`ent: validator failed for field "DailyCategoryContent.name": %w`, err)}
		}
	}
	return nil
}

func (dccu *DailyCategoryContentUpdate) sqlSave(ctx context.Context) (n int, err error) {
	if err := dccu.check(); err != nil {
		return n, err
	}
	_spec := sqlgraph.NewUpdateSpec(dailycategorycontent.Table, dailycategorycontent.Columns, sqlgraph.NewFieldSpec(dailycategorycontent.FieldID, field.TypeInt))
	if ps := dccu.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := dccu.mutation.LanguageCode(); ok {
		_spec.SetField(dailycategorycontent.FieldLanguageCode, field.TypeEnum, value)
	}
	if value, ok := dccu.mutation.Name(); ok {
		_spec.SetField(dailycategorycontent.FieldName, field.TypeString, value)
	}
	if dccu.mutation.CategoryCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   dailycategorycontent.CategoryTable,
			Columns: []string{dailycategorycontent.CategoryColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(dailycategory.FieldID, field.TypeInt),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := dccu.mutation.CategoryIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   dailycategorycontent.CategoryTable,
			Columns: []string{dailycategorycontent.CategoryColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(dailycategory.FieldID, field.TypeInt),
			},
		}
		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, dccu.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{dailycategorycontent.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	dccu.mutation.done = true
	return n, nil
}

// DailyCategoryContentUpdateOne is the builder for updating a single DailyCategoryContent entity.
type DailyCategoryContentUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *DailyCategoryContentMutation
}

// SetLanguageCode sets the "language_code" field.
func (dccuo *DailyCategoryContentUpdateOne) SetLanguageCode(dc dailycategorycontent.LanguageCode) *DailyCategoryContentUpdateOne {
	dccuo.mutation.SetLanguageCode(dc)
	return dccuo
}

// SetNillableLanguageCode sets the "language_code" field if the given value is not nil.
func (dccuo *DailyCategoryContentUpdateOne) SetNillableLanguageCode(dc *dailycategorycontent.LanguageCode) *DailyCategoryContentUpdateOne {
	if dc != nil {
		dccuo.SetLanguageCode(*dc)
	}
	return dccuo
}

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

// SetNillableName sets the "name" field if the given value is not nil.
func (dccuo *DailyCategoryContentUpdateOne) SetNillableName(s *string) *DailyCategoryContentUpdateOne {
	if s != nil {
		dccuo.SetName(*s)
	}
	return dccuo
}

// SetCategoryID sets the "category" edge to the DailyCategory entity by ID.
func (dccuo *DailyCategoryContentUpdateOne) SetCategoryID(id int) *DailyCategoryContentUpdateOne {
	dccuo.mutation.SetCategoryID(id)
	return dccuo
}

// SetNillableCategoryID sets the "category" edge to the DailyCategory entity by ID if the given value is not nil.
func (dccuo *DailyCategoryContentUpdateOne) SetNillableCategoryID(id *int) *DailyCategoryContentUpdateOne {
	if id != nil {
		dccuo = dccuo.SetCategoryID(*id)
	}
	return dccuo
}

// SetCategory sets the "category" edge to the DailyCategory entity.
func (dccuo *DailyCategoryContentUpdateOne) SetCategory(d *DailyCategory) *DailyCategoryContentUpdateOne {
	return dccuo.SetCategoryID(d.ID)
}

// Mutation returns the DailyCategoryContentMutation object of the builder.
func (dccuo *DailyCategoryContentUpdateOne) Mutation() *DailyCategoryContentMutation {
	return dccuo.mutation
}

// ClearCategory clears the "category" edge to the DailyCategory entity.
func (dccuo *DailyCategoryContentUpdateOne) ClearCategory() *DailyCategoryContentUpdateOne {
	dccuo.mutation.ClearCategory()
	return dccuo
}

// Where appends a list predicates to the DailyCategoryContentUpdate builder.
func (dccuo *DailyCategoryContentUpdateOne) Where(ps ...predicate.DailyCategoryContent) *DailyCategoryContentUpdateOne {
	dccuo.mutation.Where(ps...)
	return dccuo
}

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

// Save executes the query and returns the updated DailyCategoryContent entity.
func (dccuo *DailyCategoryContentUpdateOne) Save(ctx context.Context) (*DailyCategoryContent, error) {
	return withHooks(ctx, dccuo.sqlSave, dccuo.mutation, dccuo.hooks)
}

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

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

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

// check runs all checks and user-defined validators on the builder.
func (dccuo *DailyCategoryContentUpdateOne) check() error {
	if v, ok := dccuo.mutation.LanguageCode(); ok {
		if err := dailycategorycontent.LanguageCodeValidator(v); err != nil {
			return &ValidationError{Name: "language_code", err: fmt.Errorf(`ent: validator failed for field "DailyCategoryContent.language_code": %w`, err)}
		}
	}
	if v, ok := dccuo.mutation.Name(); ok {
		if err := dailycategorycontent.NameValidator(v); err != nil {
			return &ValidationError{Name: "name", err: fmt.Errorf(`ent: validator failed for field "DailyCategoryContent.name": %w`, err)}
		}
	}
	return nil
}

func (dccuo *DailyCategoryContentUpdateOne) sqlSave(ctx context.Context) (_node *DailyCategoryContent, err error) {
	if err := dccuo.check(); err != nil {
		return _node, err
	}
	_spec := sqlgraph.NewUpdateSpec(dailycategorycontent.Table, dailycategorycontent.Columns, sqlgraph.NewFieldSpec(dailycategorycontent.FieldID, field.TypeInt))
	id, ok := dccuo.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "DailyCategoryContent.id" for update`)}
	}
	_spec.Node.ID.Value = id
	if fields := dccuo.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, dailycategorycontent.FieldID)
		for _, f := range fields {
			if !dailycategorycontent.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != dailycategorycontent.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, f)
			}
		}
	}
	if ps := dccuo.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := dccuo.mutation.LanguageCode(); ok {
		_spec.SetField(dailycategorycontent.FieldLanguageCode, field.TypeEnum, value)
	}
	if value, ok := dccuo.mutation.Name(); ok {
		_spec.SetField(dailycategorycontent.FieldName, field.TypeString, value)
	}
	if dccuo.mutation.CategoryCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   dailycategorycontent.CategoryTable,
			Columns: []string{dailycategorycontent.CategoryColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(dailycategory.FieldID, field.TypeInt),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := dccuo.mutation.CategoryIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   dailycategorycontent.CategoryTable,
			Columns: []string{dailycategorycontent.CategoryColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(dailycategory.FieldID, field.TypeInt),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	_node = &DailyCategoryContent{config: dccuo.config}
	_spec.Assign = _node.assignValues
	_spec.ScanValues = _node.scanValues
	if err = sqlgraph.UpdateNode(ctx, dccuo.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{dailycategorycontent.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	dccuo.mutation.done = true
	return _node, nil
}