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biz.go
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biz.go
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package user
import (
"encoding/base64"
"fmt"
"time"
"github.com/forgoer/openssl"
json "github.com/json-iterator/go"
"github.com/limes-cloud/kratosx"
"github.com/limes-cloud/kratosx/pkg/util"
"github.com/limes-cloud/kratosx/types"
"google.golang.org/protobuf/proto"
"github.com/limes-cloud/manager/api/errors"
"github.com/limes-cloud/manager/internal/biz/department"
"github.com/limes-cloud/manager/internal/biz/role"
"github.com/limes-cloud/manager/internal/config"
"github.com/limes-cloud/manager/internal/pkg/md"
)
type UseCase struct {
repo Repo
depRepo department.Repo
roleRepo role.Repo
conf *config.Config
}
func NewUseCase(conf *config.Config, repo Repo, depRepo department.Repo, roleRepo role.Repo) *UseCase {
return &UseCase{
repo: repo,
depRepo: depRepo,
roleRepo: roleRepo,
conf: conf,
}
}
const (
captcha = "changePassword"
imageCaptchaTp = "login"
passwordCert = "login"
)
// GetUserScope 查询指定用户的权限域
func (u *UseCase) GetUserScope(ctx kratosx.Context, userId uint32) (bool, []uint32, error) {
// 是否拥有全部部门权限
is, err := u.depRepo.IsManagerAllDepartment(ctx, userId)
if err != nil {
return false, nil, errors.DatabaseFormat(err.Error())
}
if is {
return true, nil, nil
}
// 获取有权限的部门
ids, err := u.depRepo.AllManagerDepartmentIds(ctx, userId)
if err != nil {
return false, nil, errors.DatabaseFormat(err.Error())
}
// 获取有权限的部门下的用户id
list, err := u.repo.GetUserIdsByDepartmentIds(ctx, ids)
if err != nil {
return false, nil, errors.DatabaseFormat(err.Error())
}
return false, list, nil
}
// CurrentUser 查询当前用户信息
func (u *UseCase) CurrentUser(ctx kratosx.Context) (*User, error) {
user, err := u.repo.GetUser(ctx, md.UserId(ctx))
if err != nil {
return nil, errors.DatabaseFormat(err.Error())
}
return user, nil
}
func (u *UseCase) PageUser(ctx kratosx.Context, in *PageUserRequest) ([]*User, uint32, error) {
ids, err := u.depRepo.AllManagerDepartmentIds(ctx, md.UserId(ctx))
if err != nil {
return nil, 0, errors.DatabaseFormat(err.Error())
}
in.DepartmentIds = ids
list, total, err := u.repo.PageUser(ctx, in)
if err != nil {
return nil, 0, errors.DatabaseFormat(err.Error())
}
return list, total, nil
}
func (u *UseCase) AddUser(ctx kratosx.Context, user *User) (uint32, error) {
// 判读是否具有部门权限
depIds, err := u.depRepo.AllManagerDepartmentIds(ctx, md.UserId(ctx))
if err != nil {
return 0, errors.DatabaseFormat(err.Error())
}
if !util.InList(depIds, user.DepartmentId) {
return 0, errors.DepartmentPermissions()
}
// 判断当前用户是否具有角色的权限
rids, err := u.roleRepo.GetChildrenIds(ctx, md.RoleId(ctx))
if err != nil {
return 0, errors.DatabaseFormat(err.Error())
}
for _, item := range user.UserRoles {
if !util.InList(rids, item.RoleID) {
return 0, errors.RolePermissionsFormat(fmt.Sprintf("role_id:%d", item.RoleID))
}
}
// 设置默认值
user.Nickname = user.Name
user.Avatar = u.conf.DefaultUserAvatar
user.Password = util.ParsePwd(u.conf.DefaultUserPassword)
user.RoleId = user.UserRoles[0].RoleID
user.Status = proto.Bool(true)
id, err := u.repo.AddUser(ctx, user)
if err != nil {
return 0, errors.DatabaseFormat(err.Error())
}
return id, nil
}
func (u *UseCase) UpdateUser(ctx kratosx.Context, user *User) error {
// 超级管理员不允许修改
if user.ID == 1 {
return errors.EditSystemData()
}
// 查询用户信息
old, err := u.repo.GetUser(ctx, user.ID)
if err != nil {
return errors.NotFound()
}
// 判读是否具有用户修改权限
depIds, err := u.depRepo.AllManagerDepartmentIds(ctx, md.UserId(ctx))
if err != nil {
return errors.DatabaseFormat(err.Error())
}
if !util.InList(depIds, old.DepartmentId) {
return errors.UserPermissions()
}
// 存在修改部门
if user.DepartmentId != 0 && !util.InList(depIds, user.DepartmentId) {
return errors.DepartmentPermissions()
}
// 存在修改角色
if len(user.UserRoles) != 0 {
rids, err := u.roleRepo.GetChildrenIds(ctx, md.RoleId(ctx))
if err != nil {
return errors.DatabaseFormat(err.Error())
}
for _, item := range user.UserRoles {
if !util.InList(rids, item.RoleID) {
return errors.RolePermissionsFormat(fmt.Sprintf("role_id:%d", item.RoleID))
}
}
user.RoleId = user.UserRoles[0].RoleID
}
if user.Password != "" {
user.Password = util.ParsePwd(user.Password)
}
if err := u.repo.UpdateUser(ctx, user); err != nil {
return errors.DatabaseFormat(err.Error())
}
return nil
}
func (u *UseCase) UpdateCurrentUser(ctx kratosx.Context, in *UpdateCurrentUserRequest) error {
return u.repo.UpdateUser(ctx, &User{
BaseModel: types.BaseModel{ID: md.UserId(ctx)},
Nickname: in.Nickname,
Gender: in.Gender,
})
}
func (u *UseCase) DeleteUser(ctx kratosx.Context, id uint32) error {
if id == 1 {
return errors.DeleteSystemData()
}
if id == md.UserId(ctx) {
return errors.DeleteSelfUser()
}
// 查询用户信息
old, err := u.repo.GetUser(ctx, id)
if err != nil {
return errors.NotFound()
}
// 判读是否具有用户修改权限
depIds, err := u.depRepo.AllManagerDepartmentIds(ctx, md.UserId(ctx))
if err != nil {
return errors.DatabaseFormat(err.Error())
}
if !util.InList(depIds, old.DepartmentId) {
return errors.UserPermissions()
}
if err := u.repo.DeleteUser(ctx, id); err != nil {
return errors.DatabaseFormat(err.Error())
}
return nil
}
func (u *UseCase) OfflineUser(ctx kratosx.Context, id uint32) error {
user, err := u.repo.GetUser(ctx, id)
if err != nil {
return errors.NotFound()
}
ctx.JWT().AddBlacklist(user.Token)
return nil
}
func (u *UseCase) ChangePasswordCaptcha(ctx kratosx.Context) (*CaptchaReply, error) {
user, err := u.repo.GetUser(ctx, md.UserId(ctx))
if err != nil {
return nil, errors.NotFound()
}
resp, err := ctx.Captcha().Email(captcha, ctx.ClientIP(), user.Email)
if err != nil {
return nil, errors.SendEmailCaptchaFormat(err.Error())
}
return &CaptchaReply{
Uuid: resp.ID(),
Expire: uint32(resp.Expire().Seconds()),
}, nil
}
func (u *UseCase) ChangeUserPassword(ctx kratosx.Context, in *ChangeUserPasswordRequest) error {
if err := ctx.Captcha().VerifyEmail(captcha, ctx.ClientIP(), in.CaptchaId, in.Captcha); err != nil {
return errors.VerifyCaptcha()
}
old, err := u.repo.GetUser(ctx, md.UserId(ctx))
if err != nil {
return errors.NotFound()
}
user := User{
BaseModel: types.BaseModel{ID: old.ID},
Password: in.Password,
}
if err := u.repo.UpdateUser(ctx, &user); err != nil {
return errors.DatabaseFormat(err.Error())
}
return nil
}
func (u *UseCase) EnableUser(ctx kratosx.Context, id uint32) error {
return u.UpdateUser(ctx, &User{
BaseModel: types.BaseModel{ID: id},
Status: proto.Bool(true),
Disabled: proto.String(""),
})
}
func (u *UseCase) DisableUser(ctx kratosx.Context, id uint32, desc string) error {
return u.UpdateUser(ctx, &User{
BaseModel: types.BaseModel{ID: id},
Status: proto.Bool(false),
Disabled: proto.String(desc),
})
}
func (u *UseCase) ResetUserPassword(ctx kratosx.Context, id uint32) error {
return u.UpdateUser(ctx, &User{
BaseModel: types.BaseModel{ID: id},
Password: u.conf.DefaultUserPassword,
})
}
func (u *UseCase) SwitchCurrentUserRole(ctx kratosx.Context, id uint32) error {
if !u.repo.HasRole(ctx, md.UserId(ctx), id) {
return errors.RolePermissions()
}
return u.UpdateUser(ctx, &User{
BaseModel: types.BaseModel{ID: id},
RoleId: id,
})
}
func (u *UseCase) UserLoginCaptcha(ctx kratosx.Context) (*CaptchaReply, error) {
res, err := ctx.Captcha().Image(imageCaptchaTp, ctx.ClientIP())
if err != nil {
return nil, errors.NewCaptchaFormat(err.Error())
}
return &CaptchaReply{
Uuid: res.ID(),
Captcha: res.Base64String(),
Expire: uint32(res.Expire().Seconds()),
}, nil
}
func (u *UseCase) UserLogin(ctx kratosx.Context, in *UserLoginRequest) (string, error) {
// 判断验证码是否正确
if err := ctx.Captcha().VerifyImage(imageCaptchaTp, ctx.ClientIP(), in.CaptchaId, in.Captcha); err != nil {
return "", errors.VerifyCaptcha()
}
// 密码解密
passByte, _ := base64.StdEncoding.DecodeString(in.Password)
decryptData, err := openssl.RSADecrypt(passByte, ctx.Loader(passwordCert))
if err != nil {
return "", errors.RsaDecodeFormat(err.Error())
}
// 序列化密码
pw := struct {
Password string `json:"password"`
Time int64 `json:"time"`
}{}
if json.Unmarshal(decryptData, &pw) != nil {
return "", errors.PasswordFormat()
}
// 判断当前时间戳是否过期,超过10s则拒绝
if time.Now().UnixMilli()-pw.Time > 10*1000 {
ctx.Logger().Errorw(
"login pwd timeout", time.Now().UnixMilli(),
"submit", pw.Time,
"dt", time.Now().UnixMilli()-pw.Time,
)
return "", errors.PasswordExpire()
}
// 获取用户信息
var user *User
if util.IsPhone(in.Username) {
user, err = u.repo.GetUserByPhone(ctx, in.Username)
} else if util.IsEmail(in.Username) {
user, err = u.repo.GetUserByEmail(ctx, in.Username)
} else {
return "", errors.UsernameFormat()
}
// 查询不到用户信息
if err != nil {
return "", errors.UsernameNotExist()
}
// 用户被禁用则拒绝登陆
if user.Status != nil && !*user.Status {
return "", errors.UserDisableFormat(*user.Disabled)
}
// 角色被禁用则拒绝登录
if user.Role.Status != nil {
if !*user.Role.Status {
return "", errors.RoleDisable()
}
// 上级被禁用下级也不允许登录
if !u.roleRepo.ParentStatus(ctx, user.RoleId) {
return "", errors.RoleDisable()
}
}
// 对比用户密码,错误则拒绝登陆
if !util.CompareHashPwd(user.Password, pw.Password) {
return "", errors.UserPassword()
}
// 生成登陆token
token, err := ctx.JWT().NewToken(md.New(&md.Auth{
UserId: user.ID,
RoleId: user.RoleId,
RoleKeyword: user.Role.Keyword,
DepartmentId: user.DepartmentId,
DepartmentKeyword: user.Department.Keyword,
}))
if err != nil {
return "", errors.NewTokenFormat(err.Error())
}
// 更新用户的当前token
if err := u.repo.UpdateUser(ctx, &User{
BaseModel: types.BaseModel{ID: user.ID},
Token: token,
LastLogin: time.Now().Unix(),
}); err != nil {
return "", errors.DatabaseFormat(err.Error())
}
return token, nil
}
func (u *UseCase) UserLogout(ctx kratosx.Context) error {
token := ctx.Token()
if token != "" {
ctx.JWT().AddBlacklist(token)
}
return nil
}
func (u *UseCase) UserRefreshToken(ctx kratosx.Context) (string, error) {
token, err := ctx.JWT().Renewal(ctx)
if err != nil {
return "", errors.RefreshTokenFormat(err.Error())
}
return token, nil
}