useraccount.go 1.8 KB

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  1. /**
  2. * @Author: zou.yingbin
  3. * @Create : 2021/1/13 14:07
  4. * @Modify : 2021/1/13 14:07
  5. */
  6. package mtpcache
  7. import (
  8. "mtp2_if/db"
  9. "mtp2_if/logger"
  10. "sync"
  11. "time"
  12. )
  13. var vUsrMgr userAccountMgr
  14. // 用户缓存
  15. type userAccountMgr struct {
  16. mtx sync.RWMutex //锁
  17. data map[int64]usrAccData //数据[userId]accountName
  18. last time.Time
  19. }
  20. type usrAccData struct {
  21. USERID int64 `json:"userid" xorm:"'USERID'"` //用户ID
  22. USERTYPE int32 `json:"usertype" xorm:"'USERTYPE'"` //账户类型 - 1:交易所 2:机构 3:会员子机构 4:经纪人 5:投资者 6:客户
  23. ACCOUNTNAME string `json:"accountname" xorm:"'ACCOUNTNAME'"` //账户名称(机构名称)
  24. PARENTUSERID int32 `json:"parentuserid" xorm:"'PARENTUSERID'"` //所属机构ID
  25. MEMBERUSERID int32 `json:"memberuserid" xorm:"'MEMBERUSERID'"` //所属会员ID
  26. }
  27. // 加载数据
  28. func (r *userAccountMgr) load() {
  29. now := time.Now()
  30. // 间隔3秒以上才重新加载
  31. if d := now.Sub(r.last); d.Seconds() < 3 {
  32. return
  33. }
  34. r.mtx.Lock()
  35. defer r.mtx.Unlock()
  36. e := db.GetEngine()
  37. if e == nil {
  38. return
  39. }
  40. sqlId := "select USERID, USERTYPE, ACCOUNTNAME, PARENTUSERID, MEMBERUSERID from useraccount"
  41. sData := make([]usrAccData, 0)
  42. s := e.SQL(sqlId)
  43. if err := s.Find(&sData); err != nil {
  44. logger.GetLogger().Errorf("cache load useraccount, %v", err)
  45. } else {
  46. r.data = make(map[int64]usrAccData)
  47. for i := range sData {
  48. r.data[sData[i].USERID] = sData[i]
  49. }
  50. r.last = time.Now()
  51. }
  52. }
  53. func (r *userAccountMgr) get(loginId int64) string {
  54. r.mtx.RLock()
  55. defer r.mtx.RUnlock()
  56. if r.data == nil {
  57. return ""
  58. }
  59. if v, ok := r.data[loginId]; ok {
  60. return v.ACCOUNTNAME
  61. }
  62. return ""
  63. }
  64. //根据UserId获取名称
  65. func GetUserNameByUserId(userId int64) string {
  66. if v := vUsrMgr.get(userId); v !=""{
  67. return v
  68. }else{
  69. vUsrMgr.load()
  70. }
  71. return vUsrMgr.get(userId)
  72. }