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
package service
import (
"errors"
"fmt"
"github.com/go-admin-team/go-admin-core/sdk/pkg"
"gorm.io/gorm"
"go-admin/app/admin/models"
"go-admin/app/admin/service/dto"
cDto "go-admin/common/dto"
cModels "go-admin/common/models"
"github.com/go-admin-team/go-admin-core/sdk/service"
)
type SysMenu struct {
service.Service
}
// GetPage 获取SysMenu列表
func (e *SysMenu) GetPage(c *dto.SysMenuGetPageReq, menus *[]models.SysMenu) *SysMenu {
var menu = make([]models.SysMenu, 0)
err := e.getPage(c, &menu).Error
if err != nil {
_ = e.AddError(err)
return e
}
for i := 0; i < len(menu); i++ {
if menu[i].ParentId != 0 {
continue
}
menusInfo := menuCall(&menu, menu[i])
*menus = append(*menus, menusInfo)
}
return e
}
// getPage 菜单分页列表
func (e *SysMenu) getPage(c *dto.SysMenuGetPageReq, list *[]models.SysMenu) *SysMenu {
var err error
var data models.SysMenu
err = e.Orm.Model(&data).
Scopes(
cDto.OrderDest("sort", false),
cDto.MakeCondition(c.GetNeedSearch()),
).Preload("SysApi").
Find(list).Error
if err != nil {
e.Log.Errorf("getSysMenuPage error:%s", err)
_ = e.AddError(err)
return e
}
return e
}
// Get 获取SysMenu对象
func (e *SysMenu) Get(d *dto.SysMenuGetReq, model *models.SysMenu) *SysMenu {
var err error
var data models.SysMenu
db := e.Orm.Model(&data).Preload("SysApi").
First(model, d.GetId())
err = db.Error
if err != nil && errors.Is(err, gorm.ErrRecordNotFound) {
err = errors.New("查看对象不存在或无权查看")
e.Log.Errorf("GetSysMenu error:%s", err)
_ = e.AddError(err)
return e
}
if err != nil {
e.Log.Errorf("db error:%s", err)
_ = e.AddError(err)
return e
}
apis := make([]int, 0)
for _, v := range model.SysApi {
apis = append(apis, v.Id)
}
model.Apis = apis
return e
}
// Insert 创建SysMenu对象
func (e *SysMenu) Insert(c *dto.SysMenuInsertReq) *SysMenu {
var err error
var data models.SysMenu
c.Generate(&data)
err = e.Orm.Create(&data).Error
if err != nil {
e.Log.Errorf("db error:%s", err)
_ = e.AddError(err)
}
c.MenuId = data.MenuId
return e
}
func (e *SysMenu) initPaths(menu *models.SysMenu) error {
var err error
var data models.SysMenu
parentMenu := new(models.SysMenu)
if menu.ParentId != 0 {
e.Orm.Model(&data).First(parentMenu, menu.ParentId)
if parentMenu.Paths == "" {
err = errors.New("父级paths异常,请尝试对当前节点父级菜单进行更新操作!")
return err
}
menu.Paths = parentMenu.Paths + "/" + pkg.IntToString(menu.MenuId)
} else {
menu.Paths = "/0/" + pkg.IntToString(menu.MenuId)
}
e.Orm.Model(&data).Where("menu_id = ?", menu.MenuId).Update("paths", menu.Paths)
return err
}
// Update 修改SysMenu对象
func (e *SysMenu) Update(c *dto.SysMenuUpdateReq) *SysMenu {
var err error
tx := e.Orm.Debug().Begin()
defer func() {
if err != nil {
tx.Rollback()
} else {
tx.Commit()
}
}()
var alist = make([]models.SysApi, 0)
var model = models.SysMenu{}
tx.Preload("SysApi").First(&model, c.GetId())
tx.Where("id in ?", c.Apis).Find(&alist)
err = tx.Model(&model).Association("SysApi").Delete(model.SysApi)
if err != nil {
e.Log.Errorf("delete policy error:%s", err)
_ = e.AddError(err)
return e
}
c.Generate(&model)
model.SysApi = alist
db := tx.Model(&model).Session(&gorm.Session{FullSaveAssociations: true}).Debug().Save(&model)
if db.Error != nil {
e.Log.Errorf("db error:%s", err)
_ = e.AddError(err)
return e
}
if db.RowsAffected == 0 {
_ = e.AddError(errors.New("无权更新该数据"))
return e
}
return e
}
// Remove 删除SysMenu
func (e *SysMenu) Remove(d *dto.SysMenuDeleteReq) *SysMenu {
var err error
var data models.SysMenu
db := e.Orm.Model(&data).Delete(&data, d.Ids)
if db.Error != nil {
err = db.Error
e.Log.Errorf("Delete error: %s", err)
_ = e.AddError(err)
}
if db.RowsAffected == 0 {
err = errors.New("无权删除该数据")
_ = e.AddError(err)
}
return e
}
// GetList 获取菜单数据
func (e *SysMenu) GetList(c *dto.SysMenuGetPageReq, list *[]models.SysMenu) error {
var err error
var data models.SysMenu
err = e.Orm.Model(&data).
Scopes(
cDto.MakeCondition(c.GetNeedSearch()),
).
Find(list).Error
if err != nil {
e.Log.Errorf("db error:%s", err)
return err
}
return nil
}
// SetLabel 修改角色中 设置菜单基础数据
func (e *SysMenu) SetLabel() (m []dto.MenuLabel, err error) {
var list []models.SysMenu
err = e.GetList(&dto.SysMenuGetPageReq{}, &list)
m = make([]dto.MenuLabel, 0)
for i := 0; i < len(list); i++ {
if list[i].ParentId != 0 {
continue
}
e := dto.MenuLabel{}
e.Id = list[i].MenuId
e.Label = list[i].Title
deptsInfo := menuLabelCall(&list, e)
m = append(m, deptsInfo)
}
return
}
// GetSysMenuByRoleName 左侧菜单
func (e *SysMenu) GetSysMenuByRoleName(roleName ...string) ([]models.SysMenu, error) {
var MenuList []models.SysMenu
var role models.SysRole
var err error
admin := false
for _, s := range roleName {
if s == "admin" {
admin = true
}
}
if len(roleName) > 0 && admin {
var data []models.SysMenu
err = e.Orm.Where(" menu_type in ('M','C')").
Order("sort").
Find(&data).
Error
MenuList = data
} else {
err = e.Orm.Model(&role).Preload("SysMenu", func(db *gorm.DB) *gorm.DB {
return db.Where(" menu_type in ('M','C')").Order("sort")
}).Where("role_name in ?", roleName).Find(&role).
Error
MenuList = *role.SysMenu
}
if err != nil {
e.Log.Errorf("db error:%s", err)
}
return MenuList, err
}
// menuLabelCall 递归构造组织数据
func menuLabelCall(eList *[]models.SysMenu, dept dto.MenuLabel) dto.MenuLabel {
list := *eList
min := make([]dto.MenuLabel, 0)
for j := 0; j < len(list); j++ {
if dept.Id != list[j].ParentId {
continue
}
mi := dto.MenuLabel{}
mi.Id = list[j].MenuId
mi.Label = list[j].Title
mi.Children = []dto.MenuLabel{}
if list[j].MenuType != "F" {
ms := menuLabelCall(eList, mi)
min = append(min, ms)
} else {
min = append(min, mi)
}
}
if len(min) > 0 {
dept.Children = min
} else {
dept.Children = nil
}
return dept
}
// menuCall 构建菜单树
func menuCall(menuList *[]models.SysMenu, menu models.SysMenu) models.SysMenu {
list := *menuList
min := make([]models.SysMenu, 0)
for j := 0; j < len(list); j++ {
if menu.MenuId != list[j].ParentId {
continue
}
mi := models.SysMenu{}
mi.MenuId = list[j].MenuId
mi.MenuName = list[j].MenuName
mi.Title = list[j].Title
mi.Icon = list[j].Icon
mi.Path = list[j].Path
mi.MenuType = list[j].MenuType
mi.Action = list[j].Action
mi.Permission = list[j].Permission
mi.ParentId = list[j].ParentId
mi.NoCache = list[j].NoCache
mi.Breadcrumb = list[j].Breadcrumb
mi.Component = list[j].Component
mi.Sort = list[j].Sort
mi.Visible = list[j].Visible
mi.CreatedAt = list[j].CreatedAt
mi.SysApi = list[j].SysApi
mi.Children = []models.SysMenu{}
if mi.MenuType != cModels.Button {
ms := menuCall(menuList, mi)
min = append(min, ms)
} else {
min = append(min, mi)
}
}
menu.Children = min
return menu
}
// SetMenuRole 获取左侧菜单树使用
func (e *SysMenu) SetMenuRole(roleName string) (m []models.SysMenu, err error) {
menus, err := e.getByRoleName(roleName)
m = make([]models.SysMenu, 0)
for i := 0; i < len(menus); i++ {
if menus[i].ParentId != 0 {
continue
}
menusInfo := menuCall(&menus, menus[i])
m = append(m, menusInfo)
}
return
}
func (e *SysMenu) getByRoleName(roleName string) ([]models.SysMenu, error) {
var MenuList []models.SysMenu
var role models.SysRole
var err error
if roleName == "admin" {
var data []models.SysMenu
err = e.Orm.Where(" menu_type in ('M','C')").Order("sort").Find(&data).Error
MenuList = data
} else {
role.RoleKey = roleName
buttons := make([]models.SysMenu, 0)
fmt.Println(role)
err = e.Orm.Debug().Model(&role).Where("role_key = ? ", roleName).Preload("SysMenu", func(db *gorm.DB) *gorm.DB {
return db.Where(" menu_type in ('F')").Order("sort")
}).Find(&role).Error
if role.SysMenu != nil {
buttons = *role.SysMenu
}
mIds := make([]int, 0)
for _, menu := range buttons {
if menu.ParentId != 0 {
mIds = append(mIds, menu.ParentId)
}
}
var dataC []models.SysMenu
err = e.Orm.Where(" menu_type in ('C') and menu_id in ?", mIds).Order("sort").Find(&dataC).Error
if err != nil {
return nil, err
}
for _, datum := range dataC {
MenuList = append(MenuList, datum)
}
cIds := make([]int, 0)
for _, menu := range MenuList {
if menu.ParentId != 0 {
cIds = append(cIds, menu.ParentId)
}
}
var dataM []models.SysMenu
mmIds := make([]int, 0)
err = e.Orm.Where(" menu_type in ('M') and menu_id in ?", cIds).Order("sort").Find(&dataM).Error
if err != nil {
return nil, err
}
for _, datum := range dataM {
MenuList = append(MenuList, datum)
if datum.ParentId != 0 {
mmIds = append(mmIds, datum.ParentId)
}
}
var dataMM []models.SysMenu
err = e.Orm.Where(" menu_type in ('M') and menu_id in ?", mmIds).Order("sort").Find(&dataMM).Error
if err != nil {
return nil, err
}
for _, datumm := range dataMM {
MenuList = append(MenuList, datumm)
}
}
if err != nil {
e.Log.Errorf("db error:%s", err)
}
return MenuList, err
}