-
Notifications
You must be signed in to change notification settings - Fork 508
/
menu.biz.go
459 lines (410 loc) · 11.1 KB
/
menu.biz.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
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
package biz
import (
"context"
"os"
"path/filepath"
"sort"
"strings"
"time"
"github.com/LyricTian/gin-admin/v10/internal/mods/rbac/dal"
"github.com/LyricTian/gin-admin/v10/internal/mods/rbac/schema"
"github.com/LyricTian/gin-admin/v10/pkg/encoding/json"
"github.com/LyricTian/gin-admin/v10/pkg/encoding/yaml"
"github.com/LyricTian/gin-admin/v10/pkg/errors"
"github.com/LyricTian/gin-admin/v10/pkg/logging"
"github.com/LyricTian/gin-admin/v10/pkg/util"
"go.uber.org/zap"
)
// Menu management for RBAC
type Menu struct {
Trans *util.Trans
MenuDAL *dal.Menu
MenuResourceDAL *dal.MenuResource
RoleMenuDAL *dal.RoleMenu
}
func (a *Menu) InitFromFile(ctx context.Context, menuFile string) error {
f, err := os.ReadFile(menuFile)
if err != nil {
if errors.Is(err, os.ErrNotExist) {
logging.Context(ctx).Warn("Menu data file not found, skip init menu data from file", zap.String("file", menuFile))
return nil
}
return err
}
var menus schema.Menus
if ext := filepath.Ext(menuFile); ext == ".json" {
if err := json.Unmarshal(f, &menus); err != nil {
return errors.Wrapf(err, "Unmarshal JSON file '%s' failed", menuFile)
}
} else if ext == ".yaml" || ext == ".yml" {
if err := yaml.Unmarshal(f, &menus); err != nil {
return errors.Wrapf(err, "Unmarshal YAML file '%s' failed", menuFile)
}
} else {
return errors.Errorf("Unsupported file type '%s'", ext)
}
return a.Trans.Exec(ctx, func(ctx context.Context) error {
return a.createInBatchByParent(ctx, menus, nil)
})
}
func (a *Menu) createInBatchByParent(ctx context.Context, items schema.Menus, parent *schema.Menu) error {
total := len(items)
for i, item := range items {
var parentID string
if parent != nil {
parentID = parent.ID
}
if item.ID != "" {
exists, err := a.MenuDAL.Exists(ctx, item.ID)
if err != nil {
return err
} else if exists {
continue
}
}
if item.Code != "" {
exists, err := a.MenuDAL.ExistsCodeByParentID(ctx, item.Code, parentID)
if err != nil {
return err
} else if exists {
continue
}
}
if item.Name != "" {
exists, err := a.MenuDAL.ExistsNameByParentID(ctx, item.Name, parentID)
if err != nil {
return err
} else if exists {
continue
}
}
if item.ID == "" {
item.ID = util.NewXID()
}
if item.Status == "" {
item.Status = schema.MenuStatusEnabled
}
if item.Sequence == 0 {
item.Sequence = total - i
}
item.ParentID = parentID
if parent != nil {
item.ParentPath = parent.ParentPath + parentID + util.TreePathDelimiter
}
item.CreatedAt = time.Now()
if err := a.MenuDAL.Create(ctx, item); err != nil {
return err
}
for _, res := range item.Resources {
if res.ID != "" {
exists, err := a.MenuResourceDAL.Exists(ctx, res.ID)
if err != nil {
return err
} else if exists {
continue
}
}
if res.ID == "" {
res.ID = util.NewXID()
}
res.MenuID = item.ID
res.CreatedAt = time.Now()
if err := a.MenuResourceDAL.Create(ctx, res); err != nil {
return err
}
}
if item.Children != nil {
if err := a.createInBatchByParent(ctx, *item.Children, item); err != nil {
return err
}
}
}
return nil
}
// Query menus from the data access object based on the provided parameters and options.
func (a *Menu) Query(ctx context.Context, params schema.MenuQueryParam) (*schema.MenuQueryResult, error) {
params.Pagination = false
if err := a.fillQueryParam(ctx, ¶ms); err != nil {
return nil, err
}
result, err := a.MenuDAL.Query(ctx, params, schema.MenuQueryOptions{
QueryOptions: util.QueryOptions{
OrderFields: schema.MenusOrderParams,
},
})
if err != nil {
return nil, err
}
if params.LikeName != "" || params.CodePath != "" {
result.Data, err = a.appendChildren(ctx, result.Data)
if err != nil {
return nil, err
}
}
if params.IncludeResources {
for i, item := range result.Data {
resResult, err := a.MenuResourceDAL.Query(ctx, schema.MenuResourceQueryParam{
MenuID: item.ID,
})
if err != nil {
return nil, err
}
result.Data[i].Resources = resResult.Data
}
}
result.Data = result.Data.ToTree()
return result, nil
}
func (a *Menu) fillQueryParam(ctx context.Context, params *schema.MenuQueryParam) error {
if params.CodePath != "" {
var (
codes []string
lastMenu schema.Menu
)
for _, code := range strings.Split(params.CodePath, util.TreePathDelimiter) {
if code == "" {
continue
}
codes = append(codes, code)
menu, err := a.MenuDAL.GetByCodeAndParentID(ctx, code, lastMenu.ParentID, schema.MenuQueryOptions{
QueryOptions: util.QueryOptions{
SelectFields: []string{"id", "parent_id", "parent_path"},
},
})
if err != nil {
return err
} else if menu == nil {
return errors.NotFound("", "Menu not found by code '%s'", strings.Join(codes, util.TreePathDelimiter))
}
lastMenu = *menu
}
params.ParentPathPrefix = lastMenu.ParentPath + lastMenu.ID + util.TreePathDelimiter
}
return nil
}
func (a *Menu) appendChildren(ctx context.Context, data schema.Menus) (schema.Menus, error) {
if len(data) == 0 {
return data, nil
}
existsInData := func(id string) bool {
for _, item := range data {
if item.ID == id {
return true
}
}
return false
}
for _, item := range data {
childResult, err := a.MenuDAL.Query(ctx, schema.MenuQueryParam{
ParentPathPrefix: item.ParentPath + item.ID + util.TreePathDelimiter,
})
if err != nil {
return nil, err
}
for _, child := range childResult.Data {
if existsInData(child.ID) {
continue
}
data = append(data, child)
}
}
if parentIDs := data.SplitParentIDs(); len(parentIDs) > 0 {
parentResult, err := a.MenuDAL.Query(ctx, schema.MenuQueryParam{
InIDs: parentIDs,
})
if err != nil {
return nil, err
}
for _, p := range parentResult.Data {
if existsInData(p.ID) {
continue
}
data = append(data, p)
}
}
sort.Sort(data)
return data, nil
}
// Get the specified menu from the data access object.
func (a *Menu) Get(ctx context.Context, id string) (*schema.Menu, error) {
menu, err := a.MenuDAL.Get(ctx, id)
if err != nil {
return nil, err
} else if menu == nil {
return nil, errors.NotFound("", "Menu not found")
}
menuResResult, err := a.MenuResourceDAL.Query(ctx, schema.MenuResourceQueryParam{
MenuID: menu.ID,
})
if err != nil {
return nil, err
}
menu.Resources = menuResResult.Data
return menu, nil
}
// Create a new menu in the data access object.
func (a *Menu) Create(ctx context.Context, formItem *schema.MenuForm) (*schema.Menu, error) {
menu := &schema.Menu{
ID: util.NewXID(),
CreatedAt: time.Now(),
}
if parentID := formItem.ParentID; parentID != "" {
parent, err := a.MenuDAL.Get(ctx, parentID)
if err != nil {
return nil, err
} else if parent == nil {
return nil, errors.NotFound("", "Parent not found")
}
menu.ParentPath = parent.ParentPath + parent.ID + util.TreePathDelimiter
}
if exists, err := a.MenuDAL.ExistsCodeByParentID(ctx, menu.Code, menu.ParentID); err != nil {
return nil, err
} else if exists {
return nil, errors.BadRequest("", "Menu code already exists at the same level")
}
if err := formItem.FillTo(menu); err != nil {
return nil, err
}
err := a.Trans.Exec(ctx, func(ctx context.Context) error {
if err := a.MenuDAL.Create(ctx, menu); err != nil {
return err
}
for _, res := range formItem.Resources {
res.ID = util.NewXID()
res.MenuID = menu.ID
res.CreatedAt = time.Now()
if err := a.MenuResourceDAL.Create(ctx, res); err != nil {
return err
}
}
return nil
})
if err != nil {
return nil, err
}
return menu, nil
}
// Update the specified menu in the data access object.
func (a *Menu) Update(ctx context.Context, id string, formItem *schema.MenuForm) error {
menu, err := a.MenuDAL.Get(ctx, id)
if err != nil {
return err
} else if menu == nil {
return errors.NotFound("", "Menu not found")
}
oldParentPath := menu.ParentPath
oldStatus := menu.Status
var childData schema.Menus
if menu.ParentID != formItem.ParentID {
if parentID := formItem.ParentID; parentID != "" {
parent, err := a.MenuDAL.Get(ctx, parentID)
if err != nil {
return err
} else if parent == nil {
return errors.NotFound("", "Parent not found")
}
menu.ParentPath = parent.ParentPath + parent.ID + util.TreePathDelimiter
} else {
menu.ParentPath = ""
}
childResult, err := a.MenuDAL.Query(ctx, schema.MenuQueryParam{
ParentPathPrefix: oldParentPath + menu.ID + util.TreePathDelimiter,
}, schema.MenuQueryOptions{
QueryOptions: util.QueryOptions{
SelectFields: []string{"id", "parent_path"},
},
})
if err != nil {
return err
}
childData = childResult.Data
}
if menu.Code != formItem.Code {
if exists, err := a.MenuDAL.ExistsCodeByParentID(ctx, formItem.Code, formItem.ParentID); err != nil {
return err
} else if exists {
return errors.BadRequest("", "Menu code already exists at the same level")
}
}
if err := formItem.FillTo(menu); err != nil {
return err
}
return a.Trans.Exec(ctx, func(ctx context.Context) error {
if oldStatus != formItem.Status {
oldPath := oldParentPath + menu.ID + util.TreePathDelimiter
if err := a.MenuDAL.UpdateStatusByParentPath(ctx, oldPath, formItem.Status); err != nil {
return err
}
}
for _, child := range childData {
oldPath := oldParentPath + menu.ID + util.TreePathDelimiter
newPath := menu.ParentPath + menu.ID + util.TreePathDelimiter
err := a.MenuDAL.UpdateParentPath(ctx, child.ID, strings.Replace(child.ParentPath, oldPath, newPath, 1))
if err != nil {
return err
}
}
if err := a.MenuDAL.Update(ctx, menu); err != nil {
return err
}
if err := a.MenuResourceDAL.DeleteByMenuID(ctx, id); err != nil {
return err
}
for _, res := range formItem.Resources {
if res.ID == "" {
res.ID = util.NewXID()
}
res.MenuID = id
if res.CreatedAt.IsZero() {
res.CreatedAt = time.Now()
}
res.UpdatedAt = time.Now()
if err := a.MenuResourceDAL.Create(ctx, res); err != nil {
return err
}
}
return nil
})
}
// Delete the specified menu from the data access object.
func (a *Menu) Delete(ctx context.Context, id string) error {
menu, err := a.MenuDAL.Get(ctx, id)
if err != nil {
return err
} else if menu == nil {
return errors.NotFound("", "Menu not found")
}
childResult, err := a.MenuDAL.Query(ctx, schema.MenuQueryParam{
ParentPathPrefix: menu.ParentPath + menu.ID + util.TreePathDelimiter,
}, schema.MenuQueryOptions{
QueryOptions: util.QueryOptions{
SelectFields: []string{"id"},
},
})
if err != nil {
return err
}
return a.Trans.Exec(ctx, func(ctx context.Context) error {
if err := a.delete(ctx, id); err != nil {
return err
}
for _, child := range childResult.Data {
if err := a.delete(ctx, child.ID); err != nil {
return err
}
}
return nil
})
}
func (a *Menu) delete(ctx context.Context, id string) error {
if err := a.MenuDAL.Delete(ctx, id); err != nil {
return err
}
if err := a.MenuResourceDAL.DeleteByMenuID(ctx, id); err != nil {
return err
}
if err := a.RoleMenuDAL.DeleteByMenuID(ctx, id); err != nil {
return err
}
return nil
}