-
Notifications
You must be signed in to change notification settings - Fork 1
/
register.go
41 lines (36 loc) · 856 Bytes
/
register.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
package service
import (
"context"
"crypto/md5"
"fmt"
"github.com/hcdoit/tiktok/cmd/user/dal/db"
"github.com/hcdoit/tiktok/kitex_gen/user"
"github.com/hcdoit/tiktok/pkg/errno"
"io"
)
type RegisterService struct {
ctx context.Context
}
func NewRegisterService(ctx context.Context) *RegisterService {
return &RegisterService{ctx: ctx}
}
// Register 注册
func (s *RegisterService) Register(req *user.UserRegisterRequest) error {
users, err := db.QueryUserByName(s.ctx, req.Username)
if err != nil {
return err
}
if len(users) != 0 {
return errno.UserAlreadyExistErr
}
// 密码采用加密形式保存
h := md5.New()
if _, err = io.WriteString(h, req.Password); err != nil {
return err
}
password := fmt.Sprintf("%x", h.Sum(nil))
return db.CreateUser(s.ctx, []*db.User{{
Username: req.Username,
Password: password,
}})
}