// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"time"
	"tss-rocks-be/ent/daily"
	"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"
)

// DailyCategoryUpdate is the builder for updating DailyCategory entities.
type DailyCategoryUpdate struct {
	config
	hooks    []Hook
	mutation *DailyCategoryMutation
}

// Where appends a list predicates to the DailyCategoryUpdate builder.
func (dcu *DailyCategoryUpdate) Where(ps ...predicate.DailyCategory) *DailyCategoryUpdate {
	dcu.mutation.Where(ps...)
	return dcu
}

// SetCreatedAt sets the "created_at" field.
func (dcu *DailyCategoryUpdate) SetCreatedAt(t time.Time) *DailyCategoryUpdate {
	dcu.mutation.SetCreatedAt(t)
	return dcu
}

// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
func (dcu *DailyCategoryUpdate) SetNillableCreatedAt(t *time.Time) *DailyCategoryUpdate {
	if t != nil {
		dcu.SetCreatedAt(*t)
	}
	return dcu
}

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

// AddContentIDs adds the "contents" edge to the DailyCategoryContent entity by IDs.
func (dcu *DailyCategoryUpdate) AddContentIDs(ids ...int) *DailyCategoryUpdate {
	dcu.mutation.AddContentIDs(ids...)
	return dcu
}

// AddContents adds the "contents" edges to the DailyCategoryContent entity.
func (dcu *DailyCategoryUpdate) AddContents(d ...*DailyCategoryContent) *DailyCategoryUpdate {
	ids := make([]int, len(d))
	for i := range d {
		ids[i] = d[i].ID
	}
	return dcu.AddContentIDs(ids...)
}

// AddDailyItemIDs adds the "daily_items" edge to the Daily entity by IDs.
func (dcu *DailyCategoryUpdate) AddDailyItemIDs(ids ...string) *DailyCategoryUpdate {
	dcu.mutation.AddDailyItemIDs(ids...)
	return dcu
}

// AddDailyItems adds the "daily_items" edges to the Daily entity.
func (dcu *DailyCategoryUpdate) AddDailyItems(d ...*Daily) *DailyCategoryUpdate {
	ids := make([]string, len(d))
	for i := range d {
		ids[i] = d[i].ID
	}
	return dcu.AddDailyItemIDs(ids...)
}

// Mutation returns the DailyCategoryMutation object of the builder.
func (dcu *DailyCategoryUpdate) Mutation() *DailyCategoryMutation {
	return dcu.mutation
}

// ClearContents clears all "contents" edges to the DailyCategoryContent entity.
func (dcu *DailyCategoryUpdate) ClearContents() *DailyCategoryUpdate {
	dcu.mutation.ClearContents()
	return dcu
}

// RemoveContentIDs removes the "contents" edge to DailyCategoryContent entities by IDs.
func (dcu *DailyCategoryUpdate) RemoveContentIDs(ids ...int) *DailyCategoryUpdate {
	dcu.mutation.RemoveContentIDs(ids...)
	return dcu
}

// RemoveContents removes "contents" edges to DailyCategoryContent entities.
func (dcu *DailyCategoryUpdate) RemoveContents(d ...*DailyCategoryContent) *DailyCategoryUpdate {
	ids := make([]int, len(d))
	for i := range d {
		ids[i] = d[i].ID
	}
	return dcu.RemoveContentIDs(ids...)
}

// ClearDailyItems clears all "daily_items" edges to the Daily entity.
func (dcu *DailyCategoryUpdate) ClearDailyItems() *DailyCategoryUpdate {
	dcu.mutation.ClearDailyItems()
	return dcu
}

// RemoveDailyItemIDs removes the "daily_items" edge to Daily entities by IDs.
func (dcu *DailyCategoryUpdate) RemoveDailyItemIDs(ids ...string) *DailyCategoryUpdate {
	dcu.mutation.RemoveDailyItemIDs(ids...)
	return dcu
}

// RemoveDailyItems removes "daily_items" edges to Daily entities.
func (dcu *DailyCategoryUpdate) RemoveDailyItems(d ...*Daily) *DailyCategoryUpdate {
	ids := make([]string, len(d))
	for i := range d {
		ids[i] = d[i].ID
	}
	return dcu.RemoveDailyItemIDs(ids...)
}

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

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

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

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

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

func (dcu *DailyCategoryUpdate) sqlSave(ctx context.Context) (n int, err error) {
	_spec := sqlgraph.NewUpdateSpec(dailycategory.Table, dailycategory.Columns, sqlgraph.NewFieldSpec(dailycategory.FieldID, field.TypeInt))
	if ps := dcu.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := dcu.mutation.CreatedAt(); ok {
		_spec.SetField(dailycategory.FieldCreatedAt, field.TypeTime, value)
	}
	if value, ok := dcu.mutation.UpdatedAt(); ok {
		_spec.SetField(dailycategory.FieldUpdatedAt, field.TypeTime, value)
	}
	if dcu.mutation.ContentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   dailycategory.ContentsTable,
			Columns: []string{dailycategory.ContentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(dailycategorycontent.FieldID, field.TypeInt),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := dcu.mutation.RemovedContentsIDs(); len(nodes) > 0 && !dcu.mutation.ContentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   dailycategory.ContentsTable,
			Columns: []string{dailycategory.ContentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(dailycategorycontent.FieldID, field.TypeInt),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := dcu.mutation.ContentsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   dailycategory.ContentsTable,
			Columns: []string{dailycategory.ContentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(dailycategorycontent.FieldID, field.TypeInt),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if dcu.mutation.DailyItemsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   dailycategory.DailyItemsTable,
			Columns: []string{dailycategory.DailyItemsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(daily.FieldID, field.TypeString),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := dcu.mutation.RemovedDailyItemsIDs(); len(nodes) > 0 && !dcu.mutation.DailyItemsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   dailycategory.DailyItemsTable,
			Columns: []string{dailycategory.DailyItemsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(daily.FieldID, field.TypeString),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := dcu.mutation.DailyItemsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   dailycategory.DailyItemsTable,
			Columns: []string{dailycategory.DailyItemsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(daily.FieldID, field.TypeString),
			},
		}
		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, dcu.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{dailycategory.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	dcu.mutation.done = true
	return n, nil
}

// DailyCategoryUpdateOne is the builder for updating a single DailyCategory entity.
type DailyCategoryUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *DailyCategoryMutation
}

// SetCreatedAt sets the "created_at" field.
func (dcuo *DailyCategoryUpdateOne) SetCreatedAt(t time.Time) *DailyCategoryUpdateOne {
	dcuo.mutation.SetCreatedAt(t)
	return dcuo
}

// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
func (dcuo *DailyCategoryUpdateOne) SetNillableCreatedAt(t *time.Time) *DailyCategoryUpdateOne {
	if t != nil {
		dcuo.SetCreatedAt(*t)
	}
	return dcuo
}

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

// AddContentIDs adds the "contents" edge to the DailyCategoryContent entity by IDs.
func (dcuo *DailyCategoryUpdateOne) AddContentIDs(ids ...int) *DailyCategoryUpdateOne {
	dcuo.mutation.AddContentIDs(ids...)
	return dcuo
}

// AddContents adds the "contents" edges to the DailyCategoryContent entity.
func (dcuo *DailyCategoryUpdateOne) AddContents(d ...*DailyCategoryContent) *DailyCategoryUpdateOne {
	ids := make([]int, len(d))
	for i := range d {
		ids[i] = d[i].ID
	}
	return dcuo.AddContentIDs(ids...)
}

// AddDailyItemIDs adds the "daily_items" edge to the Daily entity by IDs.
func (dcuo *DailyCategoryUpdateOne) AddDailyItemIDs(ids ...string) *DailyCategoryUpdateOne {
	dcuo.mutation.AddDailyItemIDs(ids...)
	return dcuo
}

// AddDailyItems adds the "daily_items" edges to the Daily entity.
func (dcuo *DailyCategoryUpdateOne) AddDailyItems(d ...*Daily) *DailyCategoryUpdateOne {
	ids := make([]string, len(d))
	for i := range d {
		ids[i] = d[i].ID
	}
	return dcuo.AddDailyItemIDs(ids...)
}

// Mutation returns the DailyCategoryMutation object of the builder.
func (dcuo *DailyCategoryUpdateOne) Mutation() *DailyCategoryMutation {
	return dcuo.mutation
}

// ClearContents clears all "contents" edges to the DailyCategoryContent entity.
func (dcuo *DailyCategoryUpdateOne) ClearContents() *DailyCategoryUpdateOne {
	dcuo.mutation.ClearContents()
	return dcuo
}

// RemoveContentIDs removes the "contents" edge to DailyCategoryContent entities by IDs.
func (dcuo *DailyCategoryUpdateOne) RemoveContentIDs(ids ...int) *DailyCategoryUpdateOne {
	dcuo.mutation.RemoveContentIDs(ids...)
	return dcuo
}

// RemoveContents removes "contents" edges to DailyCategoryContent entities.
func (dcuo *DailyCategoryUpdateOne) RemoveContents(d ...*DailyCategoryContent) *DailyCategoryUpdateOne {
	ids := make([]int, len(d))
	for i := range d {
		ids[i] = d[i].ID
	}
	return dcuo.RemoveContentIDs(ids...)
}

// ClearDailyItems clears all "daily_items" edges to the Daily entity.
func (dcuo *DailyCategoryUpdateOne) ClearDailyItems() *DailyCategoryUpdateOne {
	dcuo.mutation.ClearDailyItems()
	return dcuo
}

// RemoveDailyItemIDs removes the "daily_items" edge to Daily entities by IDs.
func (dcuo *DailyCategoryUpdateOne) RemoveDailyItemIDs(ids ...string) *DailyCategoryUpdateOne {
	dcuo.mutation.RemoveDailyItemIDs(ids...)
	return dcuo
}

// RemoveDailyItems removes "daily_items" edges to Daily entities.
func (dcuo *DailyCategoryUpdateOne) RemoveDailyItems(d ...*Daily) *DailyCategoryUpdateOne {
	ids := make([]string, len(d))
	for i := range d {
		ids[i] = d[i].ID
	}
	return dcuo.RemoveDailyItemIDs(ids...)
}

// Where appends a list predicates to the DailyCategoryUpdate builder.
func (dcuo *DailyCategoryUpdateOne) Where(ps ...predicate.DailyCategory) *DailyCategoryUpdateOne {
	dcuo.mutation.Where(ps...)
	return dcuo
}

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

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

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

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

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

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

func (dcuo *DailyCategoryUpdateOne) sqlSave(ctx context.Context) (_node *DailyCategory, err error) {
	_spec := sqlgraph.NewUpdateSpec(dailycategory.Table, dailycategory.Columns, sqlgraph.NewFieldSpec(dailycategory.FieldID, field.TypeInt))
	id, ok := dcuo.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "DailyCategory.id" for update`)}
	}
	_spec.Node.ID.Value = id
	if fields := dcuo.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, dailycategory.FieldID)
		for _, f := range fields {
			if !dailycategory.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != dailycategory.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, f)
			}
		}
	}
	if ps := dcuo.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := dcuo.mutation.CreatedAt(); ok {
		_spec.SetField(dailycategory.FieldCreatedAt, field.TypeTime, value)
	}
	if value, ok := dcuo.mutation.UpdatedAt(); ok {
		_spec.SetField(dailycategory.FieldUpdatedAt, field.TypeTime, value)
	}
	if dcuo.mutation.ContentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   dailycategory.ContentsTable,
			Columns: []string{dailycategory.ContentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(dailycategorycontent.FieldID, field.TypeInt),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := dcuo.mutation.RemovedContentsIDs(); len(nodes) > 0 && !dcuo.mutation.ContentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   dailycategory.ContentsTable,
			Columns: []string{dailycategory.ContentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(dailycategorycontent.FieldID, field.TypeInt),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := dcuo.mutation.ContentsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   dailycategory.ContentsTable,
			Columns: []string{dailycategory.ContentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(dailycategorycontent.FieldID, field.TypeInt),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if dcuo.mutation.DailyItemsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   dailycategory.DailyItemsTable,
			Columns: []string{dailycategory.DailyItemsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(daily.FieldID, field.TypeString),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := dcuo.mutation.RemovedDailyItemsIDs(); len(nodes) > 0 && !dcuo.mutation.DailyItemsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   dailycategory.DailyItemsTable,
			Columns: []string{dailycategory.DailyItemsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(daily.FieldID, field.TypeString),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := dcuo.mutation.DailyItemsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   dailycategory.DailyItemsTable,
			Columns: []string{dailycategory.DailyItemsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(daily.FieldID, field.TypeString),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	_node = &DailyCategory{config: dcuo.config}
	_spec.Assign = _node.assignValues
	_spec.ScanValues = _node.scanValues
	if err = sqlgraph.UpdateNode(ctx, dcuo.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{dailycategory.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	dcuo.mutation.done = true
	return _node, nil
}