forked from mconintet/KiwiChat-Server
/
register.go
90 lines (74 loc) · 1.96 KB
/
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
package main
import (
"database/sql"
"github.com/bitly/go-simplejson"
_ "github.com/go-sql-driver/mysql"
"github.com/mconintet/kiwi"
)
func handRegister(j *simplejson.Json, s kiwi.MessageSender, m *kiwi.Message) error {
email, err := j.Get("email").String()
if err != nil {
return ErrDeformedRequest
}
nickname, err := j.Get("nickname").String()
if err != nil {
return ErrDeformedRequest
}
password, err := j.Get("password").String()
if err != nil {
return ErrDeformedRequest
}
db, err := sql.Open("mysql", dbConnInfo)
if err != nil {
return err
}
defer db.Close()
// validate login info
stmtOut, err := db.Prepare("SELECT COUNT(*) FROM user WHERE email=?")
if err != nil {
return err
}
defer stmtOut.Close()
var count int
err = stmtOut.QueryRow(email).Scan(&count)
if err != nil {
return err
}
if count != 0 {
retMsg := simplejson.New()
retMsg.Set("action", "register-return")
retMsg.Set("uid", -1)
retMsg.Set("token", "")
retMsg.Set("errCode", ErrEmailAlreadyExists)
retMsg.Set("errMsg", ErrCodeMsg[ErrEmailAlreadyExists])
byts, _ := retMsg.MarshalJSON()
s.SendWholeBytes(byts, false)
return nil
}
// make a default avatar with random color
avatar := makeDefaultAvatar()
stmtIns, err := db.Prepare("INSERT INTO user (email, password, nickname, token, avatar) VALUES(?, ?, ?, ?, ?)")
if err != nil {
return err
}
defer stmtIns.Close()
token := makeToken()
res, err := stmtIns.Exec(email, makePassword(password), nickname, token, avatar)
if err != nil {
return err
}
uid, _ := res.LastInsertId()
// associate new conn id with user
uidConnIdMap.add(uid, s.GetConn().ID)
retMsg := simplejson.New()
retMsg.Set("action", "register-return")
retMsg.Set("uid", uid)
retMsg.Set("nickname", nickname)
retMsg.Set("avatar", encodeAvatar(avatar))
retMsg.Set("token", token)
retMsg.Set("errCode", ErrNone)
retMsg.Set("errMsg", ErrCodeMsg[ErrNone])
byts, _ := retMsg.MarshalJSON()
s.SendWholeBytes(byts, false)
return nil
}