package system
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import (
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"errors"
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"fmt"
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"time"
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"github.com/gofrs/uuid/v5"
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"gorm.io/gorm"
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"srm/global"
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"srm/model/common/request"
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"srm/model/system"
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"srm/utils"
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)
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: Register
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//@description: 用户注册
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//@param: u model.SysUser
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//@return: userInter system.SysUser, err error
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type UserService struct{}
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func (userService *UserService) Register(u system.SysUser) (userInter system.SysUser, err error) {
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var user system.SysUser
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if !errors.Is(global.GVA_DB.Where("username = ?", u.Username).First(&user).Error, gorm.ErrRecordNotFound) { // 判断用户名是否注册
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return userInter, errors.New("用户名已注册")
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}
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// 否则 附加uuid 密码hash加密 注册
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u.Password = utils.BcryptHash(u.Password)
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u.UUID = uuid.Must(uuid.NewV4())
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err = global.GVA_DB.Create(&u).Error
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return u, err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@author: [SliverHorn](https://github.com/SliverHorn)
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//@function: Login
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//@description: 用户登录
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//@param: u *model.SysUser
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//@return: err error, userInter *model.SysUser
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func (userService *UserService) Login(u *system.SysUser) (userInter *system.SysUser, err error) {
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if nil == global.GVA_DB {
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return nil, fmt.Errorf("db not init")
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}
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var user system.SysUser
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err = global.GVA_DB.Where("username = ?", u.Username).Preload("Authorities").Preload("Authority").First(&user).Error
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if err == nil {
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if ok := utils.BcryptCheck(u.Password, user.Password); !ok {
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return nil, errors.New("密码错误")
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}
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MenuServiceApp.UserAuthorityDefaultRouter(&user)
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}
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return &user, err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: ChangePassword
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//@description: 修改用户密码
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//@param: u *model.SysUser, newPassword string
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//@return: userInter *model.SysUser,err error
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func (userService *UserService) ChangePassword(u *system.SysUser, newPassword string) (userInter *system.SysUser, err error) {
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var user system.SysUser
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if err = global.GVA_DB.Where("id = ?", u.ID).First(&user).Error; err != nil {
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return nil, err
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}
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if ok := utils.BcryptCheck(u.Password, user.Password); !ok {
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return nil, errors.New("原密码错误")
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}
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user.Password = utils.BcryptHash(newPassword)
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err = global.GVA_DB.Save(&user).Error
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return &user, err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: GetUserInfoList
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//@description: 分页获取数据
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//@param: info request.PageInfo
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//@return: err error, list interface{}, total int64
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func (userService *UserService) GetUserInfoList(info request.PageInfo) (list interface{}, total int64, err error) {
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limit := info.PageSize
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offset := info.PageSize * (info.Page - 1)
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db := global.GVA_DB.Model(&system.SysUser{})
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var userList []system.SysUser
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err = db.Count(&total).Error
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if err != nil {
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return
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}
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err = db.Limit(limit).Offset(offset).Preload("Authorities").Preload("Authority").Find(&userList).Error
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return userList, total, err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: SetUserAuthority
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//@description: 设置一个用户的权限
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//@param: uuid uuid.UUID, authorityId string
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//@return: err error
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func (userService *UserService) SetUserAuthority(id uint, authorityId uint) (err error) {
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assignErr := global.GVA_DB.Where("sys_user_id = ? AND sys_authority_authority_id = ?", id, authorityId).First(&system.SysUserAuthority{}).Error
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if errors.Is(assignErr, gorm.ErrRecordNotFound) {
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return errors.New("该用户无此角色")
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}
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err = global.GVA_DB.Where("id = ?", id).First(&system.SysUser{}).Update("authority_id", authorityId).Error
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return err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: SetUserAuthorities
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//@description: 设置一个用户的权限
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//@param: id uint, authorityIds []string
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//@return: err error
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func (userService *UserService) SetUserAuthorities(id uint, authorityIds []uint) (err error) {
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return global.GVA_DB.Transaction(func(tx *gorm.DB) error {
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TxErr := tx.Delete(&[]system.SysUserAuthority{}, "sys_user_id = ?", id).Error
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if TxErr != nil {
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return TxErr
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}
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var useAuthority []system.SysUserAuthority
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for _, v := range authorityIds {
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useAuthority = append(useAuthority, system.SysUserAuthority{
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SysUserId: id, SysAuthorityAuthorityId: v,
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})
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}
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TxErr = tx.Create(&useAuthority).Error
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if TxErr != nil {
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return TxErr
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}
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TxErr = tx.Where("id = ?", id).First(&system.SysUser{}).Update("authority_id", authorityIds[0]).Error
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if TxErr != nil {
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return TxErr
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}
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// 返回 nil 提交事务
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return nil
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})
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: DeleteUser
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//@description: 删除用户
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//@param: id float64
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//@return: err error
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func (userService *UserService) DeleteUser(id int) (err error) {
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var user system.SysUser
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err = global.GVA_DB.Where("id = ?", id).Delete(&user).Error
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if err != nil {
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return err
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}
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err = global.GVA_DB.Delete(&[]system.SysUserAuthority{}, "sys_user_id = ?", id).Error
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return err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: SetUserInfo
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//@description: 设置用户信息
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//@param: reqUser model.SysUser
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//@return: err error, user model.SysUser
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func (userService *UserService) SetUserInfo(req system.SysUser) error {
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return global.GVA_DB.Model(&system.SysUser{}).
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Select("updated_at", "nick_name", "header_img", "phone", "email", "sideMode", "enable").
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Where("id=?", req.ID).
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Updates(map[string]interface{}{
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"updated_at": time.Now(),
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"nick_name": req.NickName,
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"header_img": req.HeaderImg,
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"phone": req.Phone,
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"email": req.Email,
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"side_mode": req.SideMode,
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"enable": req.Enable,
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}).Error
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: SetUserInfo
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//@description: 设置用户信息
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//@param: reqUser model.SysUser
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//@return: err error, user model.SysUser
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func (userService *UserService) SetSelfInfo(req system.SysUser) error {
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return global.GVA_DB.Model(&system.SysUser{}).
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Where("id=?", req.ID).
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Updates(req).Error
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@author: [SliverHorn](https://github.com/SliverHorn)
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//@function: GetUserInfo
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//@description: 获取用户信息
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//@param: uuid uuid.UUID
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//@return: err error, user system.SysUser
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func (userService *UserService) GetUserInfo(uuid uuid.UUID) (user system.SysUser, err error) {
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var reqUser system.SysUser
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err = global.GVA_DB.Preload("Authorities").Preload("Authority").First(&reqUser, "uuid = ?", uuid).Error
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if err != nil {
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return reqUser, err
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}
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MenuServiceApp.UserAuthorityDefaultRouter(&reqUser)
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return reqUser, err
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}
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//@author: [SliverHorn](https://github.com/SliverHorn)
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//@function: FindUserById
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//@description: 通过id获取用户信息
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//@param: id int
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//@return: err error, user *model.SysUser
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func (userService *UserService) FindUserById(id int) (user *system.SysUser, err error) {
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var u system.SysUser
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err = global.GVA_DB.Where("`id` = ?", id).First(&u).Error
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return &u, err
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}
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//@author: [SliverHorn](https://github.com/SliverHorn)
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//@function: FindUserByUuid
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//@description: 通过uuid获取用户信息
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//@param: uuid string
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//@return: err error, user *model.SysUser
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func (userService *UserService) FindUserByUuid(uuid string) (user *system.SysUser, err error) {
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var u system.SysUser
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if err = global.GVA_DB.Where("`uuid` = ?", uuid).First(&u).Error; err != nil {
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return &u, errors.New("用户不存在")
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}
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return &u, nil
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: resetPassword
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//@description: 修改用户密码
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//@param: ID uint
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//@return: err error
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func (userService *UserService) ResetPassword(ID uint) (err error) {
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err = global.GVA_DB.Model(&system.SysUser{}).Where("id = ?", ID).Update("password", utils.BcryptHash("123456")).Error
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return err
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}
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