/
file.go
286 lines (265 loc) · 8.88 KB
/
file.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
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
// Copyright 2019-present Facebook Inc. All rights reserved.
// This source code is licensed under the Apache 2.0 license found
// in the LICENSE file in the root directory of this source tree.
// Code generated by ent, DO NOT EDIT.
package ent
import (
"fmt"
"strings"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/entc/integration/ent/file"
"entgo.io/ent/entc/integration/ent/filetype"
"entgo.io/ent/entc/integration/ent/user"
)
// File is the model entity for the File schema.
type File struct {
config `json:"-"`
// ID of the ent.
ID int `json:"id,omitempty"`
// Size holds the value of the "size" field.
Size int `json:"size,omitempty"`
// Name holds the value of the "name" field.
Name string `json:"name,omitempty"`
// User holds the value of the "user" field.
User *string `json:"user,omitempty"`
// Group holds the value of the "group" field.
Group string `json:"group,omitempty"`
// Op holds the value of the "op" field.
Op bool `json:"op,omitempty"`
// FieldID holds the value of the "field_id" field.
FieldID int `json:"field_id,omitempty"`
// Edges holds the relations/edges for other nodes in the graph.
// The values are being populated by the FileQuery when eager-loading is set.
Edges FileEdges `json:"file_edges"`
file_type_files *int
group_files *int
user_files *int
}
// FileEdges holds the relations/edges for other nodes in the graph.
type FileEdges struct {
// Owner holds the value of the owner edge.
Owner *User `json:"owner,omitempty"`
// Type holds the value of the type edge.
Type *FileType `json:"type,omitempty"`
// Field holds the value of the field edge.
Field []*FieldType `json:"field,omitempty"`
// loadedTypes holds the information for reporting if a
// type was loaded (or requested) in eager-loading or not.
loadedTypes [3]bool
namedField map[string][]*FieldType
}
// OwnerOrErr returns the Owner value or an error if the edge
// was not loaded in eager-loading, or loaded but was not found.
func (e FileEdges) OwnerOrErr() (*User, error) {
if e.loadedTypes[0] {
if e.Owner == nil {
// Edge was loaded but was not found.
return nil, &NotFoundError{label: user.Label}
}
return e.Owner, nil
}
return nil, &NotLoadedError{edge: "owner"}
}
// TypeOrErr returns the Type value or an error if the edge
// was not loaded in eager-loading, or loaded but was not found.
func (e FileEdges) TypeOrErr() (*FileType, error) {
if e.loadedTypes[1] {
if e.Type == nil {
// Edge was loaded but was not found.
return nil, &NotFoundError{label: filetype.Label}
}
return e.Type, nil
}
return nil, &NotLoadedError{edge: "type"}
}
// FieldOrErr returns the Field value or an error if the edge
// was not loaded in eager-loading.
func (e FileEdges) FieldOrErr() ([]*FieldType, error) {
if e.loadedTypes[2] {
return e.Field, nil
}
return nil, &NotLoadedError{edge: "field"}
}
// scanValues returns the types for scanning values from sql.Rows.
func (*File) scanValues(columns []string) ([]interface{}, error) {
values := make([]interface{}, len(columns))
for i := range columns {
switch columns[i] {
case file.FieldOp:
values[i] = new(sql.NullBool)
case file.FieldID, file.FieldSize, file.FieldFieldID:
values[i] = new(sql.NullInt64)
case file.FieldName, file.FieldUser, file.FieldGroup:
values[i] = new(sql.NullString)
case file.ForeignKeys[0]: // file_type_files
values[i] = new(sql.NullInt64)
case file.ForeignKeys[1]: // group_files
values[i] = new(sql.NullInt64)
case file.ForeignKeys[2]: // user_files
values[i] = new(sql.NullInt64)
default:
return nil, fmt.Errorf("unexpected column %q for type File", columns[i])
}
}
return values, nil
}
// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the File fields.
func (f *File) 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 file.FieldID:
value, ok := values[i].(*sql.NullInt64)
if !ok {
return fmt.Errorf("unexpected type %T for field id", value)
}
f.ID = int(value.Int64)
case file.FieldSize:
if value, ok := values[i].(*sql.NullInt64); !ok {
return fmt.Errorf("unexpected type %T for field size", values[i])
} else if value.Valid {
f.Size = int(value.Int64)
}
case file.FieldName:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field name", values[i])
} else if value.Valid {
f.Name = value.String
}
case file.FieldUser:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field user", values[i])
} else if value.Valid {
f.User = new(string)
*f.User = value.String
}
case file.FieldGroup:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field group", values[i])
} else if value.Valid {
f.Group = value.String
}
case file.FieldOp:
if value, ok := values[i].(*sql.NullBool); !ok {
return fmt.Errorf("unexpected type %T for field op", values[i])
} else if value.Valid {
f.Op = value.Bool
}
case file.FieldFieldID:
if value, ok := values[i].(*sql.NullInt64); !ok {
return fmt.Errorf("unexpected type %T for field field_id", values[i])
} else if value.Valid {
f.FieldID = int(value.Int64)
}
case file.ForeignKeys[0]:
if value, ok := values[i].(*sql.NullInt64); !ok {
return fmt.Errorf("unexpected type %T for edge-field file_type_files", value)
} else if value.Valid {
f.file_type_files = new(int)
*f.file_type_files = int(value.Int64)
}
case file.ForeignKeys[1]:
if value, ok := values[i].(*sql.NullInt64); !ok {
return fmt.Errorf("unexpected type %T for edge-field group_files", value)
} else if value.Valid {
f.group_files = new(int)
*f.group_files = int(value.Int64)
}
case file.ForeignKeys[2]:
if value, ok := values[i].(*sql.NullInt64); !ok {
return fmt.Errorf("unexpected type %T for edge-field user_files", value)
} else if value.Valid {
f.user_files = new(int)
*f.user_files = int(value.Int64)
}
}
}
return nil
}
// QueryOwner queries the "owner" edge of the File entity.
func (f *File) QueryOwner() *UserQuery {
return (&FileClient{config: f.config}).QueryOwner(f)
}
// QueryType queries the "type" edge of the File entity.
func (f *File) QueryType() *FileTypeQuery {
return (&FileClient{config: f.config}).QueryType(f)
}
// QueryField queries the "field" edge of the File entity.
func (f *File) QueryField() *FieldTypeQuery {
return (&FileClient{config: f.config}).QueryField(f)
}
// Update returns a builder for updating this File.
// Note that you need to call File.Unwrap() before calling this method if this File
// was returned from a transaction, and the transaction was committed or rolled back.
func (f *File) Update() *FileUpdateOne {
return (&FileClient{config: f.config}).UpdateOne(f)
}
// Unwrap unwraps the File 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 (f *File) Unwrap() *File {
_tx, ok := f.config.driver.(*txDriver)
if !ok {
panic("ent: File is not a transactional entity")
}
f.config.driver = _tx.drv
return f
}
// String implements the fmt.Stringer.
func (f *File) String() string {
var builder strings.Builder
builder.WriteString("File(")
builder.WriteString(fmt.Sprintf("id=%v, ", f.ID))
builder.WriteString("size=")
builder.WriteString(fmt.Sprintf("%v", f.Size))
builder.WriteString(", ")
builder.WriteString("name=")
builder.WriteString(f.Name)
builder.WriteString(", ")
if v := f.User; v != nil {
builder.WriteString("user=")
builder.WriteString(*v)
}
builder.WriteString(", ")
builder.WriteString("group=")
builder.WriteString(f.Group)
builder.WriteString(", ")
builder.WriteString("op=")
builder.WriteString(fmt.Sprintf("%v", f.Op))
builder.WriteString(", ")
builder.WriteString("field_id=")
builder.WriteString(fmt.Sprintf("%v", f.FieldID))
builder.WriteByte(')')
return builder.String()
}
// NamedField returns the Field named value or an error if the edge was not
// loaded in eager-loading with this name.
func (f *File) NamedField(name string) ([]*FieldType, error) {
if f.Edges.namedField == nil {
return nil, &NotLoadedError{edge: name}
}
nodes, ok := f.Edges.namedField[name]
if !ok {
return nil, &NotLoadedError{edge: name}
}
return nodes, nil
}
func (f *File) appendNamedField(name string, edges ...*FieldType) {
if f.Edges.namedField == nil {
f.Edges.namedField = make(map[string][]*FieldType)
}
if len(edges) == 0 {
f.Edges.namedField[name] = []*FieldType{}
} else {
f.Edges.namedField[name] = append(f.Edges.namedField[name], edges...)
}
}
// Files is a parsable slice of File.
type Files []*File
func (f Files) config(cfg config) {
for _i := range f {
f[_i].config = cfg
}
}