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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 }
// @title FindUserById
// @description Get user information by id, 通过id获取用户信息
// @auth (2020/04/05 20:22)
// @param id int
// @return err error
// @return user *model.SysUser
func FindUserById(id int) (err error, user *model.SysUser) { var u model.SysUser err = global.GVA_DB.Where("`id` = ?", id).First(&u).Error return err, &u }
// @title FindUserByUuid
// @description Get user information by uuid, 通过uuid获取用户信息
// @auth (2020/04/05 20:22)
// @param uuid string
// @return err error
// @return user *model.SysUser
func FindUserByUuid(uuid string) (err error, user *model.SysUser) { var u model.SysUser if err = global.GVA_DB.Where("`uuid` = ?", uuid).First(&u).Error; err != nil{ return errors.New("用户不存在"), &u } return nil, &u }
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