63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package data
|
|
|
|
import (
|
|
"context"
|
|
"picgo/corelib"
|
|
"picgo/model"
|
|
"time"
|
|
)
|
|
|
|
// SysUserSelectByUsername 通过用户名查询用户
|
|
func SysUserSelectByUsername(userName string) (model.SysUser, error) {
|
|
var (
|
|
err error
|
|
user model.SysUser
|
|
)
|
|
if user, err = SysUserGetCacheByUsername(userName); err == nil {
|
|
corelib.Logger.Infoln("SysUserSelectByUsername 从缓存获取用户信息成功: ", user.Username)
|
|
return user, nil
|
|
} else {
|
|
corelib.Logger.Infoln("SysUserSelectByUsername 从缓存获取用户信息失败: ", err)
|
|
}
|
|
if err = corelib.DbMysql.Model(model.SysUser{Username: userName}).First(&user).Error; err != nil {
|
|
corelib.Logger.Infoln("SysUserSelectByUsername 数据库中查询用户信息失败: ", err)
|
|
return user, err
|
|
}
|
|
if err = SysUserSetCacheByUsername(user); err != nil {
|
|
corelib.Logger.Infoln("SysUserSelectByUsername 缓存用户信息失败: ", err)
|
|
return user, nil
|
|
}
|
|
return user, nil
|
|
}
|
|
|
|
func SysUserSetCacheByUsername(user model.SysUser) error {
|
|
var (
|
|
jsonData []byte
|
|
err error
|
|
)
|
|
if jsonData, err = corelib.JsonMarshal(user); err != nil {
|
|
return err
|
|
}
|
|
key := corelib.UserKey + user.Username
|
|
if err = corelib.RdbClient.Set(context.Background(), key, string(jsonData), 5*time.Minute).Err(); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// SysUserGetCacheByUsername redis获取用户信息
|
|
func SysUserGetCacheByUsername(userName string) (model.SysUser, error) {
|
|
var (
|
|
err error
|
|
user model.SysUser
|
|
userCache string
|
|
)
|
|
if userCache, err = corelib.RdbClient.Get(context.Background(), corelib.UserKey+userName).Result(); err != nil {
|
|
return model.SysUser{}, err
|
|
}
|
|
if err = corelib.JsonUnmarshal([]byte(userCache), &user); err != nil {
|
|
return model.SysUser{}, err
|
|
}
|
|
return user, nil
|
|
}
|