forked from rdeusser/contrib
/
billproduct_delete.go
102 lines (90 loc) · 2.96 KB
/
billproduct_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/billproduct"
"entgo.io/contrib/entgql/internal/todopulid/ent/predicate"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/dialect/sql/sqlgraph"
"entgo.io/ent/schema/field"
)
// BillProductDelete is the builder for deleting a BillProduct entity.
type BillProductDelete struct {
config
hooks []Hook
mutation *BillProductMutation
}
// Where appends a list predicates to the BillProductDelete builder.
func (bpd *BillProductDelete) Where(ps ...predicate.BillProduct) *BillProductDelete {
bpd.mutation.Where(ps...)
return bpd
}
// Exec executes the deletion query and returns how many vertices were deleted.
func (bpd *BillProductDelete) Exec(ctx context.Context) (int, error) {
return withHooks[int, BillProductMutation](ctx, bpd.sqlExec, bpd.mutation, bpd.hooks)
}
// ExecX is like Exec, but panics if an error occurs.
func (bpd *BillProductDelete) ExecX(ctx context.Context) int {
n, err := bpd.Exec(ctx)
if err != nil {
panic(err)
}
return n
}
func (bpd *BillProductDelete) sqlExec(ctx context.Context) (int, error) {
_spec := sqlgraph.NewDeleteSpec(billproduct.Table, sqlgraph.NewFieldSpec(billproduct.FieldID, field.TypeString))
if ps := bpd.mutation.predicates; len(ps) > 0 {
_spec.Predicate = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
affected, err := sqlgraph.DeleteNodes(ctx, bpd.driver, _spec)
if err != nil && sqlgraph.IsConstraintError(err) {
err = &ConstraintError{msg: err.Error(), wrap: err}
}
bpd.mutation.done = true
return affected, err
}
// BillProductDeleteOne is the builder for deleting a single BillProduct entity.
type BillProductDeleteOne struct {
bpd *BillProductDelete
}
// Where appends a list predicates to the BillProductDelete builder.
func (bpdo *BillProductDeleteOne) Where(ps ...predicate.BillProduct) *BillProductDeleteOne {
bpdo.bpd.mutation.Where(ps...)
return bpdo
}
// Exec executes the deletion query.
func (bpdo *BillProductDeleteOne) Exec(ctx context.Context) error {
n, err := bpdo.bpd.Exec(ctx)
switch {
case err != nil:
return err
case n == 0:
return &NotFoundError{billproduct.Label}
default:
return nil
}
}
// ExecX is like Exec, but panics if an error occurs.
func (bpdo *BillProductDeleteOne) ExecX(ctx context.Context) {
if err := bpdo.Exec(ctx); err != nil {
panic(err)
}
}