| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132 |
- /**
- * @Author: zou.yingbin
- * @Create : 2021/1/13 10:51
- * @Modify : 2021/1/13 10:51
- */
- package mtpcache
- import (
- "mtp2_if/db"
- "mtp2_if/logger"
- "mtp2_if/utils"
- "sync"
- "time"
- )
- var vUser userName
- type userName struct {
- mtx sync.RWMutex // 锁
- data map[int64]userData // 数据[loginId]userData
- last time.Time
- }
- type userData struct {
- USERID int64 `json:"userid" xorm:"'USERID'"` // 用户id
- RELATEDUSERID int64 `json:"relateduserid" xorm:"'RELATEDUSERID'"` // 关联用户id
- LOGINID int64 `json:"LOGINID" xorm:"'LOGINID'"` // 登录ID
- LOGINCODE string `json:"LOGINCODE" xorm:"'LOGINCODE'"` // 登录代码
- ACCOUNTNAME string `json:"accountname" xorm:"'ACCOUNTNAME'"` // 用户名字
- }
- func init() {
- go func() {
- time.Sleep(time.Second * 2)
- vUser.load()
- }()
- }
- // 加载数据
- func (r *userName) load() {
- now := time.Now()
- // 间隔3秒以上才重新加载
- if d := now.Sub(r.last); d.Seconds() < 3 {
- return
- }
- r.mtx.Lock()
- defer r.mtx.Unlock()
- e := db.GetEngine()
- if e == nil {
- return
- }
- var sqlId utils.SQLVal = "select t.userid, t.relateduserid, t.loginid, t.logincode, t.accountname" +
- " from loginaccount t" +
- " where 1 = 1"
- sData := make([]userData, 0)
- s := e.SQL(sqlId.String())
- if err := s.Find(&sData); err != nil {
- logger.GetLogger().Errorf("cache load usrname, %v", err)
- } else {
- r.data = make(map[int64]userData)
- for i := range sData {
- r.data[sData[i].LOGINID] = sData[i]
- }
- r.last = time.Now()
- }
- }
- func (r *userName) name(loginId int64) string {
- r.mtx.RLock()
- defer r.mtx.RUnlock()
- if r.data == nil {
- return ""
- }
- if v, ok := r.data[loginId]; ok {
- return v.ACCOUNTNAME
- }
- return ""
- }
- func (r *userName) loginCode(loginId int64) string {
- r.mtx.RLock()
- defer r.mtx.RUnlock()
- if r.data == nil {
- return ""
- }
- if v, ok := r.data[loginId]; ok {
- return v.LOGINCODE
- }
- return ""
- }
- func (r *userName) logincodeByUserId(userId int64) string {
- // 只取一个
- r.mtx.RLock()
- defer r.mtx.RUnlock()
- for _, v := range r.data {
- if v.USERID == userId {
- return v.LOGINCODE
- }
- }
- return ""
- }
- // GetLoginCodeByLoginId 根据登录ID获取登录代码
- func GetLoginCodeByLoginId(loginId int64) string {
- if v := vUser.loginCode(loginId); v != "" {
- return v
- } else {
- vUser.load()
- }
- return vUser.loginCode(loginId)
- }
- // GetLoginCodeByUserId 获取登录代码
- func GetLoginCodeByUserId(userId int64) string {
- if v := vUser.logincodeByUserId(userId); v != "" {
- return v
- } else {
- vUser.load()
- }
- return vUser.logincodeByUserId(userId)
- }
|