-
Notifications
You must be signed in to change notification settings - Fork 176
/
attachment.go
97 lines (86 loc) · 2.86 KB
/
attachment.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
// Code generated by entc, DO NOT EDIT.
package ent
import (
"fmt"
"strings"
"entgo.io/contrib/entproto/cmd/protoc-gen-ent/internal/todo/ent/attachment"
"entgo.io/ent/dialect/sql"
)
// Attachment is the model entity for the Attachment schema.
type Attachment struct {
config `json:"-"`
// ID of the ent.
ID string `json:"id,omitempty"`
// Contents holds the value of the "contents" field.
Contents string `json:"contents,omitempty"`
}
// scanValues returns the types for scanning values from sql.Rows.
func (*Attachment) scanValues(columns []string) ([]interface{}, error) {
values := make([]interface{}, len(columns))
for i := range columns {
switch columns[i] {
case attachment.FieldID, attachment.FieldContents:
values[i] = new(sql.NullString)
default:
return nil, fmt.Errorf("unexpected column %q for type Attachment", columns[i])
}
}
return values, nil
}
// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the Attachment fields.
func (a *Attachment) assignValues(columns []string, values []interface{}) error {
if m, n := len(values), len(columns); m < n {
return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
}
for i := range columns {
switch columns[i] {
case attachment.FieldID:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field id", values[i])
} else if value.Valid {
a.ID = value.String
}
case attachment.FieldContents:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field contents", values[i])
} else if value.Valid {
a.Contents = value.String
}
}
}
return nil
}
// Update returns a builder for updating this Attachment.
// Note that you need to call Attachment.Unwrap() before calling this method if this Attachment
// was returned from a transaction, and the transaction was committed or rolled back.
func (a *Attachment) Update() *AttachmentUpdateOne {
return (&AttachmentClient{config: a.config}).UpdateOne(a)
}
// Unwrap unwraps the Attachment entity that was returned from a transaction after it was closed,
// so that all future queries will be executed through the driver which created the transaction.
func (a *Attachment) Unwrap() *Attachment {
tx, ok := a.config.driver.(*txDriver)
if !ok {
panic("ent: Attachment is not a transactional entity")
}
a.config.driver = tx.drv
return a
}
// String implements the fmt.Stringer.
func (a *Attachment) String() string {
var builder strings.Builder
builder.WriteString("Attachment(")
builder.WriteString(fmt.Sprintf("id=%v, ", a.ID))
builder.WriteString("contents=")
builder.WriteString(a.Contents)
builder.WriteByte(')')
return builder.String()
}
// Attachments is a parsable slice of Attachment.
type Attachments []*Attachment
func (a Attachments) config(cfg config) {
for _i := range a {
a[_i].config = cfg
}
}