package service import ( "errors" "gin-vue-admin/global" "gin-vue-admin/model" "gin-vue-admin/model/request" "gin-vue-admin/utils" uuid "github.com/satori/go.uuid" "gorm.io/gorm" ) // @title Register // @description register, 用户注册 // @auth (2020/04/05 20:22) // @param u model.SysUser // @return err error // @return userInter *SysUser func Register(u model.SysUser) (err error, userInter model.SysUser) { var user model.SysUser if !errors.Is(global.GVA_DB.Where("username = ?", u.Username).First(&user).Error, gorm.ErrRecordNotFound) { // 判断用户名是否注册 return errors.New("用户名已注册"), userInter } // 否则 附加uuid 密码md5简单加密 注册 u.Password = utils.MD5V([]byte(u.Password)) u.UUID = uuid.NewV4() err = global.GVA_DB.Create(&u).Error return err, u } // @title Login // @description login, 用户登录 // @auth (2020/04/05 20:22) // @param u *model.SysUser // @return err error // @return userInter *SysUser func Login(u *model.SysUser) (err error, userInter *model.SysUser) { var user model.SysUser u.Password = utils.MD5V([]byte(u.Password)) err = global.GVA_DB.Where("username = ? AND password = ?", u.Username, u.Password).Preload("Authority").First(&user).Error return err, &user } // @title ChangePassword // @description change the password of a certain user, 修改用户密码 // @auth (2020/04/05 20:22) // @param u *model.SysUser // @param newPassword string // @return err error // @return userInter *SysUser func ChangePassword(u *model.SysUser, newPassword string) (err error, userInter *model.SysUser) { var user model.SysUser u.Password = utils.MD5V([]byte(u.Password)) err = global.GVA_DB.Where("username = ? AND password = ?", u.Username, u.Password).First(&user).Update("password", utils.MD5V([]byte(newPassword))).Error return err, u } // @title GetInfoList // @description get user list by pagination, 分页获取数据 // @auth (2020/04/05 20:22) // @param info request.PageInfo // @return err error // @return list interface{} // @return total int func GetUserInfoList(info request.PageInfo) (err error, list interface{}, total int64) { limit := info.PageSize offset := info.PageSize * (info.Page - 1) db := global.GVA_DB.Model(&model.SysUser{}) var userList []model.SysUser err = db.Count(&total).Error err = db.Limit(limit).Offset(offset).Preload("Authority").Find(&userList).Error return err, userList, total } // @title SetUserAuthority // @description set the authority of a certain user, 设置一个用户的权限 // @auth (2020/04/05 20:22) // @param uuid UUID // @param authorityId string // @return err error func SetUserAuthority(uuid uuid.UUID, authorityId string) (err error) { err = global.GVA_DB.Where("uuid = ?", uuid).First(&model.SysUser{}).Update("authority_id", authorityId).Error return err } // @title SetUserAuthority // @description set the authority of a certain user, 设置一个用户的权限 // @auth (2020/04/05 20:22) // @param uuid UUID // @param authorityId string // @return err error func DeleteUser(id float64) (err error) { var user model.SysUser err = global.GVA_DB.Where("id = ?", id).Delete(&user).Error return err } // @title SetUserInfo // @description set the authority of a certain user, 设置用户信息 // @auth (2020/04/05 20:22) // @param uuid UUID // @param authorityId string // @return err error func SetUserInfo(reqUser model.SysUser) (err error, user model.SysUser) { err = global.GVA_DB.Updates(&reqUser).Error return err, reqUser }