// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"tss-rocks-be/ent/contributorrole"
	"tss-rocks-be/ent/postcontributor"
	"tss-rocks-be/ent/predicate"

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

// ContributorRoleUpdate is the builder for updating ContributorRole entities.
type ContributorRoleUpdate struct {
	config
	hooks    []Hook
	mutation *ContributorRoleMutation
}

// Where appends a list predicates to the ContributorRoleUpdate builder.
func (cru *ContributorRoleUpdate) Where(ps ...predicate.ContributorRole) *ContributorRoleUpdate {
	cru.mutation.Where(ps...)
	return cru
}

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

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

// AddPostContributorIDs adds the "post_contributors" edge to the PostContributor entity by IDs.
func (cru *ContributorRoleUpdate) AddPostContributorIDs(ids ...int) *ContributorRoleUpdate {
	cru.mutation.AddPostContributorIDs(ids...)
	return cru
}

// AddPostContributors adds the "post_contributors" edges to the PostContributor entity.
func (cru *ContributorRoleUpdate) AddPostContributors(p ...*PostContributor) *ContributorRoleUpdate {
	ids := make([]int, len(p))
	for i := range p {
		ids[i] = p[i].ID
	}
	return cru.AddPostContributorIDs(ids...)
}

// Mutation returns the ContributorRoleMutation object of the builder.
func (cru *ContributorRoleUpdate) Mutation() *ContributorRoleMutation {
	return cru.mutation
}

// ClearPostContributors clears all "post_contributors" edges to the PostContributor entity.
func (cru *ContributorRoleUpdate) ClearPostContributors() *ContributorRoleUpdate {
	cru.mutation.ClearPostContributors()
	return cru
}

// RemovePostContributorIDs removes the "post_contributors" edge to PostContributor entities by IDs.
func (cru *ContributorRoleUpdate) RemovePostContributorIDs(ids ...int) *ContributorRoleUpdate {
	cru.mutation.RemovePostContributorIDs(ids...)
	return cru
}

// RemovePostContributors removes "post_contributors" edges to PostContributor entities.
func (cru *ContributorRoleUpdate) RemovePostContributors(p ...*PostContributor) *ContributorRoleUpdate {
	ids := make([]int, len(p))
	for i := range p {
		ids[i] = p[i].ID
	}
	return cru.RemovePostContributorIDs(ids...)
}

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

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

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

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

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

func (cru *ContributorRoleUpdate) sqlSave(ctx context.Context) (n int, err error) {
	if err := cru.check(); err != nil {
		return n, err
	}
	_spec := sqlgraph.NewUpdateSpec(contributorrole.Table, contributorrole.Columns, sqlgraph.NewFieldSpec(contributorrole.FieldID, field.TypeInt))
	if ps := cru.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := cru.mutation.Name(); ok {
		_spec.SetField(contributorrole.FieldName, field.TypeString, value)
	}
	if cru.mutation.PostContributorsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   contributorrole.PostContributorsTable,
			Columns: []string{contributorrole.PostContributorsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(postcontributor.FieldID, field.TypeInt),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := cru.mutation.RemovedPostContributorsIDs(); len(nodes) > 0 && !cru.mutation.PostContributorsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   contributorrole.PostContributorsTable,
			Columns: []string{contributorrole.PostContributorsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(postcontributor.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 := cru.mutation.PostContributorsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   contributorrole.PostContributorsTable,
			Columns: []string{contributorrole.PostContributorsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(postcontributor.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, cru.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{contributorrole.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	cru.mutation.done = true
	return n, nil
}

// ContributorRoleUpdateOne is the builder for updating a single ContributorRole entity.
type ContributorRoleUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *ContributorRoleMutation
}

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

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

// AddPostContributorIDs adds the "post_contributors" edge to the PostContributor entity by IDs.
func (cruo *ContributorRoleUpdateOne) AddPostContributorIDs(ids ...int) *ContributorRoleUpdateOne {
	cruo.mutation.AddPostContributorIDs(ids...)
	return cruo
}

// AddPostContributors adds the "post_contributors" edges to the PostContributor entity.
func (cruo *ContributorRoleUpdateOne) AddPostContributors(p ...*PostContributor) *ContributorRoleUpdateOne {
	ids := make([]int, len(p))
	for i := range p {
		ids[i] = p[i].ID
	}
	return cruo.AddPostContributorIDs(ids...)
}

// Mutation returns the ContributorRoleMutation object of the builder.
func (cruo *ContributorRoleUpdateOne) Mutation() *ContributorRoleMutation {
	return cruo.mutation
}

// ClearPostContributors clears all "post_contributors" edges to the PostContributor entity.
func (cruo *ContributorRoleUpdateOne) ClearPostContributors() *ContributorRoleUpdateOne {
	cruo.mutation.ClearPostContributors()
	return cruo
}

// RemovePostContributorIDs removes the "post_contributors" edge to PostContributor entities by IDs.
func (cruo *ContributorRoleUpdateOne) RemovePostContributorIDs(ids ...int) *ContributorRoleUpdateOne {
	cruo.mutation.RemovePostContributorIDs(ids...)
	return cruo
}

// RemovePostContributors removes "post_contributors" edges to PostContributor entities.
func (cruo *ContributorRoleUpdateOne) RemovePostContributors(p ...*PostContributor) *ContributorRoleUpdateOne {
	ids := make([]int, len(p))
	for i := range p {
		ids[i] = p[i].ID
	}
	return cruo.RemovePostContributorIDs(ids...)
}

// Where appends a list predicates to the ContributorRoleUpdate builder.
func (cruo *ContributorRoleUpdateOne) Where(ps ...predicate.ContributorRole) *ContributorRoleUpdateOne {
	cruo.mutation.Where(ps...)
	return cruo
}

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

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

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

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

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

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

func (cruo *ContributorRoleUpdateOne) sqlSave(ctx context.Context) (_node *ContributorRole, err error) {
	if err := cruo.check(); err != nil {
		return _node, err
	}
	_spec := sqlgraph.NewUpdateSpec(contributorrole.Table, contributorrole.Columns, sqlgraph.NewFieldSpec(contributorrole.FieldID, field.TypeInt))
	id, ok := cruo.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "ContributorRole.id" for update`)}
	}
	_spec.Node.ID.Value = id
	if fields := cruo.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, contributorrole.FieldID)
		for _, f := range fields {
			if !contributorrole.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != contributorrole.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, f)
			}
		}
	}
	if ps := cruo.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := cruo.mutation.Name(); ok {
		_spec.SetField(contributorrole.FieldName, field.TypeString, value)
	}
	if cruo.mutation.PostContributorsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   contributorrole.PostContributorsTable,
			Columns: []string{contributorrole.PostContributorsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(postcontributor.FieldID, field.TypeInt),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := cruo.mutation.RemovedPostContributorsIDs(); len(nodes) > 0 && !cruo.mutation.PostContributorsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   contributorrole.PostContributorsTable,
			Columns: []string{contributorrole.PostContributorsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(postcontributor.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 := cruo.mutation.PostContributorsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   contributorrole.PostContributorsTable,
			Columns: []string{contributorrole.PostContributorsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(postcontributor.FieldID, field.TypeInt),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	_node = &ContributorRole{config: cruo.config}
	_spec.Assign = _node.assignValues
	_spec.ScanValues = _node.scanValues
	if err = sqlgraph.UpdateNode(ctx, cruo.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{contributorrole.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	cruo.mutation.done = true
	return _node, nil
}