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api/ent/card_delete.go
2024-04-06 03:58:54 +09:00

89 lines
2.1 KiB
Go

// Code generated by ent, DO NOT EDIT.
package ent
import (
"api/ent/card"
"api/ent/predicate"
"context"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/dialect/sql/sqlgraph"
"entgo.io/ent/schema/field"
)
// CardDelete is the builder for deleting a Card entity.
type CardDelete struct {
config
hooks []Hook
mutation *CardMutation
}
// Where appends a list predicates to the CardDelete builder.
func (cd *CardDelete) Where(ps ...predicate.Card) *CardDelete {
cd.mutation.Where(ps...)
return cd
}
// Exec executes the deletion query and returns how many vertices were deleted.
func (cd *CardDelete) Exec(ctx context.Context) (int, error) {
return withHooks[int, CardMutation](ctx, cd.sqlExec, cd.mutation, cd.hooks)
}
// ExecX is like Exec, but panics if an error occurs.
func (cd *CardDelete) ExecX(ctx context.Context) int {
n, err := cd.Exec(ctx)
if err != nil {
panic(err)
}
return n
}
func (cd *CardDelete) sqlExec(ctx context.Context) (int, error) {
_spec := sqlgraph.NewDeleteSpec(card.Table, sqlgraph.NewFieldSpec(card.FieldID, field.TypeInt))
if ps := cd.mutation.predicates; len(ps) > 0 {
_spec.Predicate = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
affected, err := sqlgraph.DeleteNodes(ctx, cd.driver, _spec)
if err != nil && sqlgraph.IsConstraintError(err) {
err = &ConstraintError{msg: err.Error(), wrap: err}
}
cd.mutation.done = true
return affected, err
}
// CardDeleteOne is the builder for deleting a single Card entity.
type CardDeleteOne struct {
cd *CardDelete
}
// Where appends a list predicates to the CardDelete builder.
func (cdo *CardDeleteOne) Where(ps ...predicate.Card) *CardDeleteOne {
cdo.cd.mutation.Where(ps...)
return cdo
}
// Exec executes the deletion query.
func (cdo *CardDeleteOne) Exec(ctx context.Context) error {
n, err := cdo.cd.Exec(ctx)
switch {
case err != nil:
return err
case n == 0:
return &NotFoundError{card.Label}
default:
return nil
}
}
// ExecX is like Exec, but panics if an error occurs.
func (cdo *CardDeleteOne) ExecX(ctx context.Context) {
if err := cdo.Exec(ctx); err != nil {
panic(err)
}
}