// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"tss-rocks-be/ent/daily"
	"tss-rocks-be/ent/dailycontent"
	"tss-rocks-be/ent/predicate"

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

// DailyContentUpdate is the builder for updating DailyContent entities.
type DailyContentUpdate struct {
	config
	hooks    []Hook
	mutation *DailyContentMutation
}

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

// SetLanguageCode sets the "language_code" field.
func (dcu *DailyContentUpdate) SetLanguageCode(dc dailycontent.LanguageCode) *DailyContentUpdate {
	dcu.mutation.SetLanguageCode(dc)
	return dcu
}

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

// SetQuote sets the "quote" field.
func (dcu *DailyContentUpdate) SetQuote(s string) *DailyContentUpdate {
	dcu.mutation.SetQuote(s)
	return dcu
}

// SetNillableQuote sets the "quote" field if the given value is not nil.
func (dcu *DailyContentUpdate) SetNillableQuote(s *string) *DailyContentUpdate {
	if s != nil {
		dcu.SetQuote(*s)
	}
	return dcu
}

// SetDailyID sets the "daily" edge to the Daily entity by ID.
func (dcu *DailyContentUpdate) SetDailyID(id string) *DailyContentUpdate {
	dcu.mutation.SetDailyID(id)
	return dcu
}

// SetNillableDailyID sets the "daily" edge to the Daily entity by ID if the given value is not nil.
func (dcu *DailyContentUpdate) SetNillableDailyID(id *string) *DailyContentUpdate {
	if id != nil {
		dcu = dcu.SetDailyID(*id)
	}
	return dcu
}

// SetDaily sets the "daily" edge to the Daily entity.
func (dcu *DailyContentUpdate) SetDaily(d *Daily) *DailyContentUpdate {
	return dcu.SetDailyID(d.ID)
}

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

// ClearDaily clears the "daily" edge to the Daily entity.
func (dcu *DailyContentUpdate) ClearDaily() *DailyContentUpdate {
	dcu.mutation.ClearDaily()
	return dcu
}

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

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

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

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

// check runs all checks and user-defined validators on the builder.
func (dcu *DailyContentUpdate) check() error {
	if v, ok := dcu.mutation.LanguageCode(); ok {
		if err := dailycontent.LanguageCodeValidator(v); err != nil {
			return &ValidationError{Name: "language_code", err: fmt.Errorf(`ent: validator failed for field "DailyContent.language_code": %w`, err)}
		}
	}
	if v, ok := dcu.mutation.Quote(); ok {
		if err := dailycontent.QuoteValidator(v); err != nil {
			return &ValidationError{Name: "quote", err: fmt.Errorf(`ent: validator failed for field "DailyContent.quote": %w`, err)}
		}
	}
	return nil
}

func (dcu *DailyContentUpdate) sqlSave(ctx context.Context) (n int, err error) {
	if err := dcu.check(); err != nil {
		return n, err
	}
	_spec := sqlgraph.NewUpdateSpec(dailycontent.Table, dailycontent.Columns, sqlgraph.NewFieldSpec(dailycontent.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.LanguageCode(); ok {
		_spec.SetField(dailycontent.FieldLanguageCode, field.TypeEnum, value)
	}
	if value, ok := dcu.mutation.Quote(); ok {
		_spec.SetField(dailycontent.FieldQuote, field.TypeString, value)
	}
	if dcu.mutation.DailyCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   dailycontent.DailyTable,
			Columns: []string{dailycontent.DailyColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(daily.FieldID, field.TypeString),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := dcu.mutation.DailyIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   dailycontent.DailyTable,
			Columns: []string{dailycontent.DailyColumn},
			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{dailycontent.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	dcu.mutation.done = true
	return n, nil
}

// DailyContentUpdateOne is the builder for updating a single DailyContent entity.
type DailyContentUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *DailyContentMutation
}

// SetLanguageCode sets the "language_code" field.
func (dcuo *DailyContentUpdateOne) SetLanguageCode(dc dailycontent.LanguageCode) *DailyContentUpdateOne {
	dcuo.mutation.SetLanguageCode(dc)
	return dcuo
}

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

// SetQuote sets the "quote" field.
func (dcuo *DailyContentUpdateOne) SetQuote(s string) *DailyContentUpdateOne {
	dcuo.mutation.SetQuote(s)
	return dcuo
}

// SetNillableQuote sets the "quote" field if the given value is not nil.
func (dcuo *DailyContentUpdateOne) SetNillableQuote(s *string) *DailyContentUpdateOne {
	if s != nil {
		dcuo.SetQuote(*s)
	}
	return dcuo
}

// SetDailyID sets the "daily" edge to the Daily entity by ID.
func (dcuo *DailyContentUpdateOne) SetDailyID(id string) *DailyContentUpdateOne {
	dcuo.mutation.SetDailyID(id)
	return dcuo
}

// SetNillableDailyID sets the "daily" edge to the Daily entity by ID if the given value is not nil.
func (dcuo *DailyContentUpdateOne) SetNillableDailyID(id *string) *DailyContentUpdateOne {
	if id != nil {
		dcuo = dcuo.SetDailyID(*id)
	}
	return dcuo
}

// SetDaily sets the "daily" edge to the Daily entity.
func (dcuo *DailyContentUpdateOne) SetDaily(d *Daily) *DailyContentUpdateOne {
	return dcuo.SetDailyID(d.ID)
}

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

// ClearDaily clears the "daily" edge to the Daily entity.
func (dcuo *DailyContentUpdateOne) ClearDaily() *DailyContentUpdateOne {
	dcuo.mutation.ClearDaily()
	return dcuo
}

// Where appends a list predicates to the DailyContentUpdate builder.
func (dcuo *DailyContentUpdateOne) Where(ps ...predicate.DailyContent) *DailyContentUpdateOne {
	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 *DailyContentUpdateOne) Select(field string, fields ...string) *DailyContentUpdateOne {
	dcuo.fields = append([]string{field}, fields...)
	return dcuo
}

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

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

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

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

// check runs all checks and user-defined validators on the builder.
func (dcuo *DailyContentUpdateOne) check() error {
	if v, ok := dcuo.mutation.LanguageCode(); ok {
		if err := dailycontent.LanguageCodeValidator(v); err != nil {
			return &ValidationError{Name: "language_code", err: fmt.Errorf(`ent: validator failed for field "DailyContent.language_code": %w`, err)}
		}
	}
	if v, ok := dcuo.mutation.Quote(); ok {
		if err := dailycontent.QuoteValidator(v); err != nil {
			return &ValidationError{Name: "quote", err: fmt.Errorf(`ent: validator failed for field "DailyContent.quote": %w`, err)}
		}
	}
	return nil
}

func (dcuo *DailyContentUpdateOne) sqlSave(ctx context.Context) (_node *DailyContent, err error) {
	if err := dcuo.check(); err != nil {
		return _node, err
	}
	_spec := sqlgraph.NewUpdateSpec(dailycontent.Table, dailycontent.Columns, sqlgraph.NewFieldSpec(dailycontent.FieldID, field.TypeInt))
	id, ok := dcuo.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "DailyContent.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, dailycontent.FieldID)
		for _, f := range fields {
			if !dailycontent.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != dailycontent.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.LanguageCode(); ok {
		_spec.SetField(dailycontent.FieldLanguageCode, field.TypeEnum, value)
	}
	if value, ok := dcuo.mutation.Quote(); ok {
		_spec.SetField(dailycontent.FieldQuote, field.TypeString, value)
	}
	if dcuo.mutation.DailyCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   dailycontent.DailyTable,
			Columns: []string{dailycontent.DailyColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(daily.FieldID, field.TypeString),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := dcuo.mutation.DailyIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   dailycontent.DailyTable,
			Columns: []string{dailycontent.DailyColumn},
			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 = &DailyContent{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{dailycontent.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	dcuo.mutation.done = true
	return _node, nil
}