forked from ent/contrib
-
Notifications
You must be signed in to change notification settings - Fork 0
/
category_delete.go
102 lines (90 loc) · 2.84 KB
/
category_delete.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
// Copyright 2019-present Facebook
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by entc, DO NOT EDIT.
package ent
import (
"context"
"entgo.io/contrib/entgql/internal/todopulid/ent/category"
"entgo.io/contrib/entgql/internal/todopulid/ent/predicate"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/dialect/sql/sqlgraph"
"entgo.io/ent/schema/field"
)
// CategoryDelete is the builder for deleting a Category entity.
type CategoryDelete struct {
config
hooks []Hook
mutation *CategoryMutation
}
// Where appends a list predicates to the CategoryDelete builder.
func (cd *CategoryDelete) Where(ps ...predicate.Category) *CategoryDelete {
cd.mutation.Where(ps...)
return cd
}
// Exec executes the deletion query and returns how many vertices were deleted.
func (cd *CategoryDelete) Exec(ctx context.Context) (int, error) {
return withHooks(ctx, cd.sqlExec, cd.mutation, cd.hooks)
}
// ExecX is like Exec, but panics if an error occurs.
func (cd *CategoryDelete) ExecX(ctx context.Context) int {
n, err := cd.Exec(ctx)
if err != nil {
panic(err)
}
return n
}
func (cd *CategoryDelete) sqlExec(ctx context.Context) (int, error) {
_spec := sqlgraph.NewDeleteSpec(category.Table, sqlgraph.NewFieldSpec(category.FieldID, field.TypeString))
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
}
// CategoryDeleteOne is the builder for deleting a single Category entity.
type CategoryDeleteOne struct {
cd *CategoryDelete
}
// Where appends a list predicates to the CategoryDelete builder.
func (cdo *CategoryDeleteOne) Where(ps ...predicate.Category) *CategoryDeleteOne {
cdo.cd.mutation.Where(ps...)
return cdo
}
// Exec executes the deletion query.
func (cdo *CategoryDeleteOne) Exec(ctx context.Context) error {
n, err := cdo.cd.Exec(ctx)
switch {
case err != nil:
return err
case n == 0:
return &NotFoundError{category.Label}
default:
return nil
}
}
// ExecX is like Exec, but panics if an error occurs.
func (cdo *CategoryDeleteOne) ExecX(ctx context.Context) {
if err := cdo.Exec(ctx); err != nil {
panic(err)
}
}