role.go 21 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726
  1. package service
  2. import (
  3. "context"
  4. "errors"
  5. "fmt"
  6. "log"
  7. "strings"
  8. "sync"
  9. "time"
  10. "github.com/mhaya/game/game_cluster/internal/mdb"
  11. "github.com/mhaya/game/game_cluster/internal/mdb/models"
  12. "github.com/mhaya/game/game_cluster/nodes/webadmin/entity"
  13. "github.com/mhaya/game/game_cluster/nodes/webadmin/model"
  14. "go.mongodb.org/mongo-driver/bson"
  15. "go.mongodb.org/mongo-driver/bson/primitive"
  16. "go.mongodb.org/mongo-driver/mongo"
  17. "go.mongodb.org/mongo-driver/mongo/options"
  18. )
  19. type Role struct {
  20. }
  21. func NewRole() *Role {
  22. return &Role{}
  23. }
  24. // List 角色列表
  25. func (r *Role) List(ctx context.Context, req entity.RoleListReq) ([]entity.RoleResp, error) {
  26. roles := models.Roles{}
  27. rolesCollection := mdb.MDB.Collection(roles.TableName())
  28. // 构建过滤器
  29. filter := bson.M{}
  30. if req.Name != "" {
  31. filter["name"] = req.Name
  32. }
  33. if req.Status > 0 {
  34. filter["status"] = req.Status
  35. }
  36. // 数据验证
  37. if req.Page <= 0 || req.Size <= 0 {
  38. return nil, fmt.Errorf("invalid page or size")
  39. }
  40. // 设置分页选项
  41. findOptions := options.Find().SetSkip(int64((req.Page - 1) * req.Size)).SetLimit(int64(req.Size))
  42. // 防御性编程
  43. tableName := roles.TableName()
  44. if tableName == "" {
  45. return nil, fmt.Errorf("invalid table name")
  46. }
  47. cursor, err := rolesCollection.Find(ctx, filter, findOptions)
  48. if err != nil {
  49. log.Printf("Failed to execute query: %v", err)
  50. return nil, err
  51. }
  52. defer func() {
  53. if err := cursor.Close(ctx); err != nil {
  54. log.Printf("Failed to close cursor: %v", err)
  55. }
  56. }()
  57. var result []entity.RoleResp
  58. for cursor.Next(ctx) {
  59. var role entity.RoleResp
  60. if err := cursor.Decode(&role); err != nil {
  61. log.Printf("Failed to decode document: %v", err)
  62. return nil, err
  63. }
  64. result = append(result, role)
  65. }
  66. if err := cursor.Err(); err != nil {
  67. log.Printf("Cursor error: %v", err)
  68. return nil, err
  69. }
  70. return result, nil
  71. }
  72. // Add 新增角色
  73. func (r *Role) Add(ctx context.Context, req entity.RoleAddReq) error {
  74. // 验证角色名称是否已存在
  75. if r.checkRoleNameExist(req.Name) == false {
  76. return fmt.Errorf("角色名称已存在")
  77. }
  78. // 检查上下文是否有效
  79. if ctx.Err() != nil {
  80. return ctx.Err()
  81. }
  82. // 插入新角色记录
  83. roles := models.Roles{}
  84. insertData := bson.M{}
  85. insertData["name"] = req.Name
  86. insertData["desc"] = req.Desc
  87. insertData["status"] = req.Status
  88. insertData["created_at"] = time.Now().Unix()
  89. // 确保 Collection 方法不会返回错误
  90. collection := mdb.MDB.Collection(roles.TableName())
  91. _, insertErr := collection.InsertOne(ctx, req)
  92. if insertErr != nil {
  93. log.Printf("Failed to insert role: %s", insertErr)
  94. return insertErr
  95. }
  96. return nil
  97. }
  98. // Update 修改角色
  99. func (r *Role) Update(ctx context.Context, req entity.RoleUpdateReq) error {
  100. // 更新条件
  101. objID, err := primitive.ObjectIDFromHex(req.Id)
  102. if err != nil {
  103. return fmt.Errorf("invalid ObjectID: %v", err)
  104. }
  105. updateCondition := bson.M{"_id": objID}
  106. // 更新内容
  107. updateContent := bson.M{
  108. "$set": bson.M{
  109. "name": req.Name,
  110. "desc": req.Desc,
  111. "status": req.Status,
  112. },
  113. }
  114. // 设置更新选项
  115. roles := models.Roles{}
  116. collection := mdb.MDB.Collection(roles.TableName())
  117. updateOptions := options.Update().SetUpsert(true) // 设置 upsert 选项
  118. // 执行更新操作
  119. _, err = collection.UpdateOne(context.TODO(), updateCondition, updateContent, updateOptions)
  120. if err != nil {
  121. return err
  122. }
  123. return nil
  124. }
  125. // checkRoleNameExist 检查角色名称是否已存在
  126. func (r *Role) checkRoleNameExist(name string) bool {
  127. // 创建带超时的上下文
  128. ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
  129. defer cancel()
  130. roles := models.Roles{}
  131. collection := mdb.MDB.Collection(roles.TableName())
  132. // 构建过滤器
  133. filter := bson.M{"name": name}
  134. // 执行查询
  135. if err := collection.FindOne(ctx, filter).Err(); err != nil {
  136. if errors.Is(err, mongo.ErrNoDocuments) {
  137. log.Printf("No document found with role name: %s", name)
  138. return true
  139. }
  140. return false
  141. }
  142. return false
  143. }
  144. // Del 删除角色
  145. func (r *Role) Del(ctx context.Context, req entity.RoleDelReq) error {
  146. // 创建带超时的上下文
  147. ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
  148. defer cancel()
  149. roles := models.Roles{}
  150. collection := mdb.MDB.Collection(roles.TableName())
  151. id, _ := primitive.ObjectIDFromHex(req.Id)
  152. _, err := collection.DeleteOne(ctx, bson.M{"id": id})
  153. return err
  154. }
  155. // AddRoleAccess 添加角色权限
  156. func (r *Role) AddRoleAccess(ctx context.Context, req entity.RoleAccessAddReq) error {
  157. // 检查上下文是否有效
  158. if ctx.Err() != nil {
  159. return ctx.Err()
  160. }
  161. // 检查角色是否存在
  162. roles := models.Roles{}
  163. collection := mdb.MDB.Collection(roles.TableName())
  164. roleIDobj, _ := primitive.ObjectIDFromHex(req.RoleId)
  165. if err := collection.FindOne(ctx, bson.M{"_id": roleIDobj}).Err(); err != nil {
  166. if errors.Is(err, mongo.ErrNoDocuments) {
  167. return fmt.Errorf("角色不存在")
  168. }
  169. }
  170. // 检查权限是否存在 ->具体的权限规则表-存放路由、菜单等
  171. access := models.Access{}
  172. collection = mdb.MDB.Collection(access.TableName())
  173. var accessIDS []primitive.ObjectID
  174. for _, v := range req.AccessId {
  175. accessIDobj, _ := primitive.ObjectIDFromHex(v)
  176. accessIDS = append(accessIDS, accessIDobj)
  177. }
  178. filter := bson.M{"_id": bson.M{"$in": accessIDS}} // 数组查询
  179. if err := collection.FindOne(ctx, filter).Err(); err != nil {
  180. if errors.Is(err, mongo.ErrNoDocuments) {
  181. return fmt.Errorf("权限不存在")
  182. }
  183. }
  184. // 插入新角色权限记录
  185. roleAccess := models.RoleAccess{}
  186. // 确保 Collection 方法不会返回错误
  187. collection = mdb.MDB.Collection(roleAccess.TableName())
  188. _, insertErr := collection.UpdateOne(ctx, bson.M{"role_id": req.RoleId}, bson.M{"$addToSet": bson.M{"access_id": bson.M{"$each": req.AccessId}}}, options.Update().SetUpsert(true))
  189. if insertErr != nil {
  190. log.Printf("Failed to insert role: %s", insertErr)
  191. return insertErr
  192. }
  193. return nil
  194. }
  195. // UpdateRoleAccess 修改角色权限
  196. func (r *Role) UpdateRoleAccess(ctx context.Context, req entity.RoleAccessUpdateReq) error {
  197. // 验证请求数据的有效性
  198. if err := validateConcurrently(ctx, req); err != nil {
  199. return err
  200. }
  201. // 更新角色权限
  202. if err := r.updateAccessInDatabase(ctx, req); err != nil {
  203. return err
  204. }
  205. // 返回成功
  206. return nil
  207. }
  208. // DelRoleAccess 根据角色ID删除角色权限
  209. func (r *Role) DelRoleAccess(ctx context.Context, req entity.RoleAccessDelReq) error {
  210. roleAccess := models.RoleAccess{}
  211. collection := mdb.MDB.Collection(roleAccess.TableName())
  212. filter := bson.M{"role_id": req.RoleId}
  213. _, err := collection.DeleteOne(ctx, filter)
  214. if err != nil {
  215. return err
  216. }
  217. return nil
  218. }
  219. // GetRoleAccessList 获取角色权限列表根据角色ID
  220. func (r *Role) GetRoleAccessList(ctx context.Context, req entity.RoleAccessListReq) ([]*entity.AccessResp, error) {
  221. // 查询角色权限列表
  222. roleAccess := models.RoleAccess{}
  223. collection := mdb.MDB.Collection(roleAccess.TableName())
  224. filter := bson.M{"role_id": req.RoleId} // 数组查询
  225. cursor, err := collection.Find(ctx, filter)
  226. defer cursor.Close(ctx)
  227. if err != nil {
  228. return nil, err
  229. }
  230. var accessIDS []string
  231. for cursor.Next(ctx) {
  232. var roleAccess models.RoleAccess
  233. if err := cursor.Decode(&roleAccess); err != nil {
  234. log.Printf("Failed to decode document: %v", err)
  235. return nil, err
  236. }
  237. accessIDS = append(accessIDS, roleAccess.AccessID...)
  238. }
  239. // 判断accessIDS是否为空
  240. if len(accessIDS) == 0 {
  241. return nil, nil
  242. }
  243. // 根据accessIDS查询权限列表 并且按照下级关系组合
  244. access := models.Access{}
  245. collection = mdb.MDB.Collection(access.TableName())
  246. accessFilter := bson.M{"id": bson.M{"$in": accessIDS}}
  247. cursor, err = collection.Find(ctx, accessFilter)
  248. defer cursor.Close(ctx)
  249. if err != nil {
  250. return nil, err
  251. }
  252. var accessList []*entity.AccessResp
  253. for cursor.Next(ctx) {
  254. var accesss *models.Access
  255. if err := cursor.Decode(&accesss); err != nil {
  256. log.Printf("Failed to decode document: %v", err)
  257. return nil, err
  258. }
  259. accessList = append(accessList, &entity.AccessResp{
  260. ID: accesss.ID,
  261. ActionName: accesss.ActionName,
  262. ModuleName: accesss.ModuleName,
  263. Description: accesss.Description,
  264. URL: accesss.URL,
  265. ParentId: accesss.ParentId,
  266. Sort: accesss.Sort,
  267. Type: accesss.Type,
  268. Status: accesss.Status,
  269. })
  270. }
  271. // 格式化数据并且按照下级关系组合
  272. return formatAccessData(accessList), nil
  273. }
  274. // formatAccessData formats and organizes access data into a hierarchical structure
  275. func formatAccessData(accessData []*entity.AccessResp) []*entity.AccessResp {
  276. nodeMap := make(map[interface{}]*entity.AccessResp)
  277. var rootNodes []*entity.AccessResp
  278. for i := range accessData {
  279. node := accessData[i]
  280. nodeMap[node.ID] = node
  281. }
  282. for i := range accessData {
  283. node := accessData[i]
  284. if node.ParentId == "0" {
  285. rootNodes = append(rootNodes, node)
  286. } else {
  287. if parentNode, exists := nodeMap[node.ParentId]; exists {
  288. parentNode.AccessItem = append(parentNode.AccessItem, node)
  289. }
  290. }
  291. }
  292. return rootNodes
  293. }
  294. // AddAccess 添加权限路由
  295. func (r *Role) AddAccess(ctx context.Context, req entity.AccessAddReq) error {
  296. // 检查上下文是否有效
  297. if ctx.Err() != nil {
  298. return ctx.Err()
  299. }
  300. access := models.Access{}
  301. collection := mdb.MDB.Collection(access.TableName())
  302. // 判断是否有相同的数据
  303. filter := bson.M{"path": req.URL}
  304. if err := collection.FindOne(ctx, filter).Err(); err == nil {
  305. return fmt.Errorf("权限已存在")
  306. }
  307. // 插入新角色权限记录
  308. _, err := collection.InsertOne(ctx, req)
  309. return err
  310. }
  311. // DelAccess 删除权限路由
  312. func (r *Role) DelAccess(ctx context.Context, req entity.AccessDelReq) error {
  313. access := models.Access{}
  314. collection := mdb.MDB.Collection(access.TableName())
  315. // 判断是否有角色使用了该权限路由
  316. roleAccess := models.RoleAccess{}
  317. collection = mdb.MDB.Collection(roleAccess.TableName())
  318. filter := bson.M{"access_id": bson.M{"$in": req.Id}} // 数组查询
  319. if err := collection.FindOne(ctx, filter).Err(); err == nil {
  320. return fmt.Errorf("权限已被角色使用,无法删除")
  321. }
  322. _, err := collection.DeleteOne(ctx, bson.M{"id": req.Id})
  323. return err
  324. }
  325. // UpdateAccess 修改权限路由
  326. func (r *Role) UpdateAccess(ctx context.Context, req entity.AccessUpdateReq) error {
  327. access := models.Access{}
  328. collection := mdb.MDB.Collection(access.TableName())
  329. // update
  330. var updateFields = bson.M{
  331. "module_name": req.ModuleName,
  332. "action_name": req.ActionName,
  333. "url": req.URL,
  334. "type": req.Type,
  335. "description": req.Description,
  336. "sort": req.Sort,
  337. "status": req.Status}
  338. // 去掉为空的字段
  339. for k, v := range updateFields {
  340. switch v.(type) {
  341. case string:
  342. if v == "" {
  343. delete(updateFields, k)
  344. }
  345. case int:
  346. if v == 0 {
  347. delete(updateFields, k)
  348. }
  349. default:
  350. continue
  351. }
  352. }
  353. // 检查是否有需要更新的字段
  354. if len(updateFields) == 0 {
  355. return errors.New("no fields to update")
  356. }
  357. // 确保 req.Id 是一个有效的 ObjectID
  358. objID, err := primitive.ObjectIDFromHex(req.Id)
  359. if err != nil {
  360. return fmt.Errorf("invalid ObjectID: %v", err)
  361. }
  362. _, err = collection.UpdateByID(ctx, objID, bson.M{"$set": updateFields})
  363. if err != nil {
  364. return fmt.Errorf("update failed: %v", err)
  365. }
  366. return err
  367. }
  368. // ListAccess listAccessa
  369. func (r *Role) ListAccess(ctx context.Context, req entity.AccessListReq) ([]*entity.AccessResp, error) {
  370. access := models.Access{}
  371. collection := mdb.MDB.Collection(access.TableName())
  372. filter := bson.M{}
  373. if req.ActionName != "" {
  374. filter["action_name"] = req.ActionName
  375. }
  376. if req.ModuleName != "" {
  377. filter["module_name"] = req.ModuleName
  378. }
  379. if req.Status != 0 {
  380. filter["status"] = req.Status
  381. }
  382. if req.Type != 0 {
  383. filter["type"] = req.Type
  384. }
  385. if req.ParentId != "" {
  386. filter["parent_id"] = req.ParentId
  387. }
  388. if req.URL != "" {
  389. filter["url"] = req.URL
  390. }
  391. // 数据验证
  392. if req.Page <= 0 || req.Size <= 0 {
  393. return nil, fmt.Errorf("invalid page or size")
  394. }
  395. // 设置分页选项
  396. findOptions := options.Find().SetSkip(int64((req.Page - 1) * req.Size)).SetLimit(int64(req.Size))
  397. cursor, err := collection.Find(ctx, filter, findOptions)
  398. defer cursor.Close(ctx)
  399. if err != nil {
  400. return nil, err
  401. }
  402. var accessList []*entity.AccessResp
  403. for cursor.Next(ctx) {
  404. var accesss *models.Access
  405. if err := cursor.Decode(&accesss); err != nil {
  406. log.Printf("Failed to decode document: %v", err)
  407. return nil, err
  408. }
  409. accessList = append(accessList, &entity.AccessResp{
  410. ID: accesss.ID,
  411. ActionName: accesss.ActionName,
  412. ModuleName: accesss.ModuleName,
  413. Description: accesss.Description,
  414. URL: accesss.URL,
  415. ParentId: accesss.ParentId,
  416. Sort: accesss.Sort,
  417. Type: accesss.Type,
  418. Status: accesss.Status,
  419. })
  420. }
  421. // 格式化数据并且按照下级关系组合
  422. return formatAccessData(accessList), nil
  423. }
  424. // updateAccessInDatabase 在数据库中更新角色权限
  425. func (r *Role) updateAccessInDatabase(ctx context.Context, req entity.RoleAccessUpdateReq) error {
  426. // 例如更新角色权限表中的记录
  427. roleAccess := models.RoleAccess{}
  428. collection := mdb.MDB.Collection(roleAccess.TableName())
  429. filter := bson.M{"role_id": req.RoleId}
  430. update := bson.M{"$set": bson.M{"access_id": req.AccessId}}
  431. _, err := collection.UpdateOne(ctx, filter, update)
  432. if err != nil {
  433. return err
  434. }
  435. return nil // 假设更新成功,实际应根据业务逻辑处理
  436. }
  437. // AdminBindRole 绑定角色
  438. func (r *Role) AdminBindRole(ctx context.Context, req *entity.AdminBindRoleReq) error {
  439. // 例如更新角色权限表中的记录
  440. role := models.Roles{}
  441. collection := mdb.MDB.Collection(role.TableName())
  442. roleId, _ := primitive.ObjectIDFromHex(req.RoleId)
  443. filter := bson.M{"_id": roleId, "status": 1}
  444. // 判断你是否存在
  445. if err := collection.FindOne(ctx, filter).Err(); err != nil {
  446. return fmt.Errorf("角色不存在,或者已经被禁用")
  447. }
  448. // 判断管理员是否存在
  449. admin := model.Admin{}
  450. collection = mdb.MDB.Collection(admin.TableName())
  451. objID, _ := primitive.ObjectIDFromHex(req.AdminId)
  452. filter = bson.M{"_id": objID, "status": 1}
  453. if err := collection.FindOne(ctx, filter).Err(); err != nil {
  454. return fmt.Errorf("管理员不存在 或者 已经被禁用")
  455. }
  456. // 更新管理员数据
  457. _, err := collection.UpdateByID(ctx, objID, bson.M{"$set": bson.M{"role_id": req.RoleId}})
  458. if err != nil {
  459. return fmt.Errorf("更新管理员失败")
  460. }
  461. return nil // 假设更新成功,实际应根据业务逻辑处理
  462. }
  463. // AdminUnBindRole 取消绑定角色
  464. func (r *Role) AdminUnBindRole(ctx context.Context, req *entity.AdminBindRoleReq) error {
  465. // 例如更新角色权限表中的记录
  466. admin := model.Admin{}
  467. collection := mdb.MDB.Collection(admin.TableName())
  468. objID, _ := primitive.ObjectIDFromHex(req.AdminId)
  469. filter := bson.M{"_id": objID}
  470. if err := collection.FindOne(ctx, filter).Err(); err != nil {
  471. return fmt.Errorf("管理员不存在")
  472. }
  473. // 更新管理员数据
  474. _, err := collection.UpdateByID(ctx, objID, bson.M{"$set": bson.M{"role_id": ""}})
  475. if err != nil {
  476. return fmt.Errorf("更新管理员失败")
  477. }
  478. return nil
  479. }
  480. // GetAdminRole GetAdminBindRole 根据角色id 获取Access
  481. func getAdmin(ctx context.Context, id string) (*model.Admin, error) {
  482. objID, err := primitive.ObjectIDFromHex(id)
  483. if err != nil {
  484. return nil, fmt.Errorf("解析管理员ID失败: %v", err)
  485. }
  486. admin := model.Admin{}
  487. adminCollection := mdb.MDB.Collection(admin.TableName())
  488. adminFilter := bson.M{"_id": objID}
  489. err = adminCollection.FindOne(ctx, adminFilter).Decode(&admin)
  490. if err != nil {
  491. if errors.Is(err, mongo.ErrNoDocuments) {
  492. return nil, fmt.Errorf("找不到管理员")
  493. }
  494. return nil, fmt.Errorf("查询管理员失败: %v", err)
  495. }
  496. return &admin, nil
  497. }
  498. func getRole(ctx context.Context, id string) (*models.Roles, error) {
  499. objID, err := primitive.ObjectIDFromHex(id)
  500. if err != nil {
  501. return nil, fmt.Errorf("解析角色ID失败: %v", err)
  502. }
  503. role := models.Roles{}
  504. roleCollection := mdb.MDB.Collection(role.TableName())
  505. roleFilter := bson.M{"_id": objID}
  506. err = roleCollection.FindOne(ctx, roleFilter).Decode(&role)
  507. if err != nil {
  508. if errors.Is(err, mongo.ErrNoDocuments) {
  509. return nil, fmt.Errorf("找不到角色")
  510. }
  511. return nil, fmt.Errorf("查询角色失败: %v", err)
  512. }
  513. return &role, nil
  514. }
  515. func getRoleAccess(ctx context.Context, roleId string) (*models.RoleAccess, error) {
  516. roleAccess := models.RoleAccess{}
  517. roleAccessCollection := mdb.MDB.Collection(roleAccess.TableName())
  518. roleAccessFilter := bson.M{"role_id": roleId}
  519. err := roleAccessCollection.FindOne(ctx, roleAccessFilter).Decode(&roleAccess)
  520. if err != nil {
  521. if errors.Is(err, mongo.ErrNoDocuments) {
  522. return nil, fmt.Errorf("找不到角色权限")
  523. }
  524. return nil, fmt.Errorf("查询角色权限失败: %v", err)
  525. }
  526. return &roleAccess, nil
  527. }
  528. func (r *Role) GetAdminRole(ctx context.Context, req *entity.AdminBindRoleReq) (*entity.AdminBindRoleResp, error) {
  529. admin, err := getAdmin(ctx, req.AdminId)
  530. if err != nil {
  531. return nil, err
  532. }
  533. role, err := getRole(ctx, req.RoleId)
  534. if err != nil {
  535. return nil, err
  536. }
  537. roleAccess, err := getRoleAccess(ctx, req.RoleId)
  538. if err != nil {
  539. return nil, err
  540. }
  541. var AccessIds []primitive.ObjectID
  542. var invalidAccessIds []string
  543. for _, v := range roleAccess.AccessID {
  544. objId, err := primitive.ObjectIDFromHex(v)
  545. if err != nil {
  546. invalidAccessIds = append(invalidAccessIds, v)
  547. continue
  548. }
  549. AccessIds = append(AccessIds, objId)
  550. }
  551. if len(AccessIds) == 0 {
  552. if len(invalidAccessIds) > 0 {
  553. return nil, fmt.Errorf("无效的权限ID: %v", strings.Join(invalidAccessIds, ", "))
  554. }
  555. return nil, fmt.Errorf("没有权限")
  556. }
  557. access := models.Access{}
  558. collection := mdb.MDB.Collection(access.TableName())
  559. filter := bson.M{}
  560. filter["_id"] = bson.M{"$in": AccessIds}
  561. cursor, err := collection.Find(ctx, filter)
  562. defer cursor.Close(ctx)
  563. if err != nil {
  564. return nil, fmt.Errorf("查询权限失败: %v", err)
  565. }
  566. var accessList []*entity.AccessResp
  567. for cursor.Next(ctx) {
  568. var accesss *models.Access
  569. if err := cursor.Decode(&accesss); err != nil {
  570. log.Printf("Failed to decode document: %v", err)
  571. return nil, fmt.Errorf("解码权限失败: %v", err)
  572. }
  573. accessList = append(accessList, &entity.AccessResp{
  574. ID: accesss.ID,
  575. ActionName: accesss.ActionName,
  576. ModuleName: accesss.ModuleName,
  577. Description: accesss.Description,
  578. URL: accesss.URL,
  579. ParentId: accesss.ParentId,
  580. Sort: accesss.Sort,
  581. Type: accesss.Type,
  582. Status: accesss.Status,
  583. })
  584. }
  585. return &entity.AdminBindRoleResp{
  586. AdminId: req.AdminId,
  587. AdminName: admin.Username,
  588. RoleName: role.Name,
  589. RoleId: req.RoleId,
  590. AccessList: formatAccessData(accessList)},
  591. nil
  592. }
  593. // 使用协程和通道并发执行验证操作
  594. func validateConcurrently(ctx context.Context, req entity.RoleAccessUpdateReq) error {
  595. // 创建通道
  596. ch := make(chan error, 3)
  597. // 并发执行验证操作
  598. var wg sync.WaitGroup
  599. wg.Add(3)
  600. go func() {
  601. defer wg.Done()
  602. ch <- validateRoleExistence(ctx, req)
  603. }()
  604. go func() {
  605. defer wg.Done()
  606. ch <- validateAccessExistence(ctx, req)
  607. }()
  608. go func() {
  609. defer wg.Done()
  610. ch <- validateRoleAccessExistence(ctx, req)
  611. }()
  612. // 收集所有验证结果
  613. var e []error
  614. go func() {
  615. defer wg.Wait()
  616. for i := 0; i < 3; i++ {
  617. if err := <-ch; err != nil {
  618. e = append(e, err)
  619. }
  620. }
  621. if len(e) > 0 {
  622. ch <- fmt.Errorf("验证失败: %v", e)
  623. } else {
  624. ch <- nil
  625. }
  626. }()
  627. // 等待所有并发任务完成
  628. select {
  629. case err := <-ch:
  630. return err
  631. case <-ctx.Done():
  632. return ctx.Err()
  633. }
  634. }
  635. // 验证角色是否存在
  636. func validateRoleExistence(ctx context.Context, req entity.RoleAccessUpdateReq) error {
  637. roles := models.Roles{}
  638. collection := mdb.MDB.Collection(roles.TableName())
  639. if err := collection.FindOne(ctx, bson.M{"id": req.RoleId}).Err(); err != nil {
  640. if errors.Is(err, mongo.ErrNoDocuments) {
  641. return fmt.Errorf("角色不存在")
  642. }
  643. return err
  644. }
  645. return nil
  646. }
  647. // 验证权限是否存在
  648. func validateAccessExistence(ctx context.Context, req entity.RoleAccessUpdateReq) error {
  649. access := models.Access{}
  650. collection := mdb.MDB.Collection(access.TableName())
  651. filter := bson.M{"id": bson.M{"$in": req.AccessId}} // 数组查询
  652. if err := collection.FindOne(ctx, filter).Err(); err != nil {
  653. if errors.Is(err, mongo.ErrNoDocuments) {
  654. return fmt.Errorf("权限不存在")
  655. }
  656. return err
  657. }
  658. return nil
  659. }
  660. // 验证角色权限是否已存在
  661. func validateRoleAccessExistence(ctx context.Context, req entity.RoleAccessUpdateReq) error {
  662. roleAccess := models.RoleAccess{}
  663. collection := mdb.MDB.Collection(roleAccess.TableName())
  664. filter := bson.M{"role_id": req.RoleId}
  665. if err := collection.FindOne(ctx, filter).Err(); err != nil {
  666. if errors.Is(err, mongo.ErrNoDocuments) {
  667. return fmt.Errorf("角色权限不存在 不能更新")
  668. }
  669. return err
  670. }
  671. return nil
  672. }