// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"online-order/ent/business"
	"online-order/ent/businesscategory"
	"online-order/ent/predicate"
	"time"

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

// BusinessUpdate is the builder for updating Business entities.
type BusinessUpdate struct {
	config
	hooks    []Hook
	mutation *BusinessMutation
}

// Where appends a list predicates to the BusinessUpdate builder.
func (bu *BusinessUpdate) Where(ps ...predicate.Business) *BusinessUpdate {
	bu.mutation.Where(ps...)
	return bu
}

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

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

// SetSlug sets the "slug" field.
func (bu *BusinessUpdate) SetSlug(s string) *BusinessUpdate {
	bu.mutation.SetSlug(s)
	return bu
}

// SetBotID sets the "bot_id" field.
func (bu *BusinessUpdate) SetBotID(s string) *BusinessUpdate {
	bu.mutation.SetBotID(s)
	return bu
}

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

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

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

// SetCompany sets the "company" field.
func (bu *BusinessUpdate) SetCompany(s string) *BusinessUpdate {
	bu.mutation.SetCompany(s)
	return bu
}

// SetNillableCompany sets the "company" field if the given value is not nil.
func (bu *BusinessUpdate) SetNillableCompany(s *string) *BusinessUpdate {
	if s != nil {
		bu.SetCompany(*s)
	}
	return bu
}

// SetAboutUs sets the "about_us" field.
func (bu *BusinessUpdate) SetAboutUs(s string) *BusinessUpdate {
	bu.mutation.SetAboutUs(s)
	return bu
}

// SetNillableAboutUs sets the "about_us" field if the given value is not nil.
func (bu *BusinessUpdate) SetNillableAboutUs(s *string) *BusinessUpdate {
	if s != nil {
		bu.SetAboutUs(*s)
	}
	return bu
}

// ClearAboutUs clears the value of the "about_us" field.
func (bu *BusinessUpdate) ClearAboutUs() *BusinessUpdate {
	bu.mutation.ClearAboutUs()
	return bu
}

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

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

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

// AddBusinessCategoryIDs adds the "businessCategory" edge to the BusinessCategory entity by IDs.
func (bu *BusinessUpdate) AddBusinessCategoryIDs(ids ...int) *BusinessUpdate {
	bu.mutation.AddBusinessCategoryIDs(ids...)
	return bu
}

// AddBusinessCategory adds the "businessCategory" edges to the BusinessCategory entity.
func (bu *BusinessUpdate) AddBusinessCategory(b ...*BusinessCategory) *BusinessUpdate {
	ids := make([]int, len(b))
	for i := range b {
		ids[i] = b[i].ID
	}
	return bu.AddBusinessCategoryIDs(ids...)
}

// Mutation returns the BusinessMutation object of the builder.
func (bu *BusinessUpdate) Mutation() *BusinessMutation {
	return bu.mutation
}

// ClearBusinessCategory clears all "businessCategory" edges to the BusinessCategory entity.
func (bu *BusinessUpdate) ClearBusinessCategory() *BusinessUpdate {
	bu.mutation.ClearBusinessCategory()
	return bu
}

// RemoveBusinessCategoryIDs removes the "businessCategory" edge to BusinessCategory entities by IDs.
func (bu *BusinessUpdate) RemoveBusinessCategoryIDs(ids ...int) *BusinessUpdate {
	bu.mutation.RemoveBusinessCategoryIDs(ids...)
	return bu
}

// RemoveBusinessCategory removes "businessCategory" edges to BusinessCategory entities.
func (bu *BusinessUpdate) RemoveBusinessCategory(b ...*BusinessCategory) *BusinessUpdate {
	ids := make([]int, len(b))
	for i := range b {
		ids[i] = b[i].ID
	}
	return bu.RemoveBusinessCategoryIDs(ids...)
}

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

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

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

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

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

func (bu *BusinessUpdate) sqlSave(ctx context.Context) (n int, err error) {
	_spec := sqlgraph.NewUpdateSpec(business.Table, business.Columns, sqlgraph.NewFieldSpec(business.FieldID, field.TypeInt))
	if ps := bu.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := bu.mutation.Name(); ok {
		_spec.SetField(business.FieldName, field.TypeString, value)
	}
	if value, ok := bu.mutation.Slug(); ok {
		_spec.SetField(business.FieldSlug, field.TypeString, value)
	}
	if value, ok := bu.mutation.BotID(); ok {
		_spec.SetField(business.FieldBotID, field.TypeString, value)
	}
	if value, ok := bu.mutation.Description(); ok {
		_spec.SetField(business.FieldDescription, field.TypeString, value)
	}
	if bu.mutation.DescriptionCleared() {
		_spec.ClearField(business.FieldDescription, field.TypeString)
	}
	if value, ok := bu.mutation.Company(); ok {
		_spec.SetField(business.FieldCompany, field.TypeString, value)
	}
	if value, ok := bu.mutation.AboutUs(); ok {
		_spec.SetField(business.FieldAboutUs, field.TypeString, value)
	}
	if bu.mutation.AboutUsCleared() {
		_spec.ClearField(business.FieldAboutUs, field.TypeString)
	}
	if value, ok := bu.mutation.CreatedAt(); ok {
		_spec.SetField(business.FieldCreatedAt, field.TypeTime, value)
	}
	if value, ok := bu.mutation.UpdatedAt(); ok {
		_spec.SetField(business.FieldUpdatedAt, field.TypeTime, value)
	}
	if bu.mutation.BusinessCategoryCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   business.BusinessCategoryTable,
			Columns: business.BusinessCategoryPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(businesscategory.FieldID, field.TypeInt),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := bu.mutation.RemovedBusinessCategoryIDs(); len(nodes) > 0 && !bu.mutation.BusinessCategoryCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   business.BusinessCategoryTable,
			Columns: business.BusinessCategoryPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(businesscategory.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 := bu.mutation.BusinessCategoryIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   business.BusinessCategoryTable,
			Columns: business.BusinessCategoryPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(businesscategory.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, bu.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{business.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	bu.mutation.done = true
	return n, nil
}

// BusinessUpdateOne is the builder for updating a single Business entity.
type BusinessUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *BusinessMutation
}

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

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

// SetSlug sets the "slug" field.
func (buo *BusinessUpdateOne) SetSlug(s string) *BusinessUpdateOne {
	buo.mutation.SetSlug(s)
	return buo
}

// SetBotID sets the "bot_id" field.
func (buo *BusinessUpdateOne) SetBotID(s string) *BusinessUpdateOne {
	buo.mutation.SetBotID(s)
	return buo
}

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

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

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

// SetCompany sets the "company" field.
func (buo *BusinessUpdateOne) SetCompany(s string) *BusinessUpdateOne {
	buo.mutation.SetCompany(s)
	return buo
}

// SetNillableCompany sets the "company" field if the given value is not nil.
func (buo *BusinessUpdateOne) SetNillableCompany(s *string) *BusinessUpdateOne {
	if s != nil {
		buo.SetCompany(*s)
	}
	return buo
}

// SetAboutUs sets the "about_us" field.
func (buo *BusinessUpdateOne) SetAboutUs(s string) *BusinessUpdateOne {
	buo.mutation.SetAboutUs(s)
	return buo
}

// SetNillableAboutUs sets the "about_us" field if the given value is not nil.
func (buo *BusinessUpdateOne) SetNillableAboutUs(s *string) *BusinessUpdateOne {
	if s != nil {
		buo.SetAboutUs(*s)
	}
	return buo
}

// ClearAboutUs clears the value of the "about_us" field.
func (buo *BusinessUpdateOne) ClearAboutUs() *BusinessUpdateOne {
	buo.mutation.ClearAboutUs()
	return buo
}

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

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

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

// AddBusinessCategoryIDs adds the "businessCategory" edge to the BusinessCategory entity by IDs.
func (buo *BusinessUpdateOne) AddBusinessCategoryIDs(ids ...int) *BusinessUpdateOne {
	buo.mutation.AddBusinessCategoryIDs(ids...)
	return buo
}

// AddBusinessCategory adds the "businessCategory" edges to the BusinessCategory entity.
func (buo *BusinessUpdateOne) AddBusinessCategory(b ...*BusinessCategory) *BusinessUpdateOne {
	ids := make([]int, len(b))
	for i := range b {
		ids[i] = b[i].ID
	}
	return buo.AddBusinessCategoryIDs(ids...)
}

// Mutation returns the BusinessMutation object of the builder.
func (buo *BusinessUpdateOne) Mutation() *BusinessMutation {
	return buo.mutation
}

// ClearBusinessCategory clears all "businessCategory" edges to the BusinessCategory entity.
func (buo *BusinessUpdateOne) ClearBusinessCategory() *BusinessUpdateOne {
	buo.mutation.ClearBusinessCategory()
	return buo
}

// RemoveBusinessCategoryIDs removes the "businessCategory" edge to BusinessCategory entities by IDs.
func (buo *BusinessUpdateOne) RemoveBusinessCategoryIDs(ids ...int) *BusinessUpdateOne {
	buo.mutation.RemoveBusinessCategoryIDs(ids...)
	return buo
}

// RemoveBusinessCategory removes "businessCategory" edges to BusinessCategory entities.
func (buo *BusinessUpdateOne) RemoveBusinessCategory(b ...*BusinessCategory) *BusinessUpdateOne {
	ids := make([]int, len(b))
	for i := range b {
		ids[i] = b[i].ID
	}
	return buo.RemoveBusinessCategoryIDs(ids...)
}

// Where appends a list predicates to the BusinessUpdate builder.
func (buo *BusinessUpdateOne) Where(ps ...predicate.Business) *BusinessUpdateOne {
	buo.mutation.Where(ps...)
	return buo
}

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

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

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

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

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

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

func (buo *BusinessUpdateOne) sqlSave(ctx context.Context) (_node *Business, err error) {
	_spec := sqlgraph.NewUpdateSpec(business.Table, business.Columns, sqlgraph.NewFieldSpec(business.FieldID, field.TypeInt))
	id, ok := buo.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Business.id" for update`)}
	}
	_spec.Node.ID.Value = id
	if fields := buo.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, business.FieldID)
		for _, f := range fields {
			if !business.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != business.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, f)
			}
		}
	}
	if ps := buo.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := buo.mutation.Name(); ok {
		_spec.SetField(business.FieldName, field.TypeString, value)
	}
	if value, ok := buo.mutation.Slug(); ok {
		_spec.SetField(business.FieldSlug, field.TypeString, value)
	}
	if value, ok := buo.mutation.BotID(); ok {
		_spec.SetField(business.FieldBotID, field.TypeString, value)
	}
	if value, ok := buo.mutation.Description(); ok {
		_spec.SetField(business.FieldDescription, field.TypeString, value)
	}
	if buo.mutation.DescriptionCleared() {
		_spec.ClearField(business.FieldDescription, field.TypeString)
	}
	if value, ok := buo.mutation.Company(); ok {
		_spec.SetField(business.FieldCompany, field.TypeString, value)
	}
	if value, ok := buo.mutation.AboutUs(); ok {
		_spec.SetField(business.FieldAboutUs, field.TypeString, value)
	}
	if buo.mutation.AboutUsCleared() {
		_spec.ClearField(business.FieldAboutUs, field.TypeString)
	}
	if value, ok := buo.mutation.CreatedAt(); ok {
		_spec.SetField(business.FieldCreatedAt, field.TypeTime, value)
	}
	if value, ok := buo.mutation.UpdatedAt(); ok {
		_spec.SetField(business.FieldUpdatedAt, field.TypeTime, value)
	}
	if buo.mutation.BusinessCategoryCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   business.BusinessCategoryTable,
			Columns: business.BusinessCategoryPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(businesscategory.FieldID, field.TypeInt),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := buo.mutation.RemovedBusinessCategoryIDs(); len(nodes) > 0 && !buo.mutation.BusinessCategoryCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   business.BusinessCategoryTable,
			Columns: business.BusinessCategoryPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(businesscategory.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 := buo.mutation.BusinessCategoryIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   business.BusinessCategoryTable,
			Columns: business.BusinessCategoryPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(businesscategory.FieldID, field.TypeInt),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	_node = &Business{config: buo.config}
	_spec.Assign = _node.assignValues
	_spec.ScanValues = _node.scanValues
	if err = sqlgraph.UpdateNode(ctx, buo.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{business.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	buo.mutation.done = true
	return _node, nil
}