-
Notifications
You must be signed in to change notification settings - Fork 113
/
user_service.go
174 lines (157 loc) · 4.21 KB
/
user_service.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
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
/*
* Copyright 2023 CloudWeGo Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package service
import (
"context"
"sync"
"github.com/cloudwego/hertz/pkg/app"
"github.com/cloudwego/hertz-examples/bizdemo/tiktok_demo/biz/dal/db"
user "github.com/cloudwego/hertz-examples/bizdemo/tiktok_demo/biz/model/basic/user"
"github.com/cloudwego/hertz-examples/bizdemo/tiktok_demo/biz/model/common"
"github.com/cloudwego/hertz-examples/bizdemo/tiktok_demo/pkg/constants"
"github.com/cloudwego/hertz-examples/bizdemo/tiktok_demo/pkg/errno"
"github.com/cloudwego/hertz-examples/bizdemo/tiktok_demo/pkg/utils"
)
type UserService struct {
ctx context.Context
c *app.RequestContext
}
// NewUserService create user service
func NewUserService(ctx context.Context, c *app.RequestContext) *UserService {
return &UserService{ctx: ctx, c: c}
}
// UserRegister register user return user id.
func (s *UserService) UserRegister(req *user.DouyinUserRegisterRequest) (user_id int64, err error) {
user, err := db.QueryUser(req.Username)
if err != nil {
return 0, err
}
if *user != (db.User{}) {
return 0, errno.UserAlreadyExistErr
}
passWord, err := utils.Crypt(req.Password)
user_id, err = db.CreateUser(&db.User{
UserName: req.Username,
Password: passWord,
Avatar: constants.TestAva,
BackgroundImage: constants.TestBackground,
Signature: constants.TestSign,
})
return user_id, nil
}
// UserInfo the function of user api
func (s *UserService) UserInfo(req *user.DouyinUserRequest) (*common.User, error) {
query_user_id := req.UserId
current_user_id, exists := s.c.Get("current_user_id")
if !exists {
current_user_id = 0
}
return s.GetUserInfo(query_user_id, current_user_id.(int64))
}
// GetUserInfo
//
// @Description: Query the information of query_user_id according to the current user user_id
// @receiver *UserService
// @param query_user_id int64
// @param user_id int64 "Currently logged-in user id, may be 0"
// @return *user.User
// @return error
func (s *UserService) GetUserInfo(query_user_id, user_id int64) (*common.User, error) {
u := &common.User{}
errChan := make(chan error, 7)
defer close(errChan)
var wg sync.WaitGroup
wg.Add(7)
go func() {
dbUser, err := db.QueryUserById(query_user_id)
if err != nil {
errChan <- err
} else {
u.Name = dbUser.UserName
u.Avatar = utils.URLconvert(s.ctx, s.c, dbUser.Avatar)
u.BackgroundImage = utils.URLconvert(s.ctx, s.c, dbUser.BackgroundImage)
u.Signature = dbUser.Signature
}
wg.Done()
}()
go func() {
WorkCount, err := db.GetWorkCount(query_user_id)
if err != nil {
errChan <- err
} else {
u.WorkCount = WorkCount
}
wg.Done()
}()
go func() {
FollowCount, err := db.GetFollowCount(query_user_id)
if err != nil {
errChan <- err
return
} else {
u.FollowCount = FollowCount
}
wg.Done()
}()
go func() {
FollowerCount, err := db.GetFollowerCount(query_user_id)
if err != nil {
errChan <- err
} else {
u.FollowerCount = FollowerCount
}
wg.Done()
}()
go func() {
if user_id != 0 {
IsFollow, err := db.QueryFollowExist(user_id, query_user_id)
if err != nil {
errChan <- err
} else {
u.IsFollow = IsFollow
}
} else {
u.IsFollow = false
}
wg.Done()
}()
go func() {
FavoriteCount, err := db.GetFavoriteCountByUserID(query_user_id)
if err != nil {
errChan <- err
} else {
u.FavoriteCount = FavoriteCount
}
wg.Done()
}()
go func() {
TotalFavorited, err := db.QueryTotalFavoritedByAuthorID(query_user_id)
if err != nil {
errChan <- err
} else {
u.TotalFavorited = TotalFavorited
}
wg.Done()
}()
wg.Wait()
select {
case result := <-errChan:
return &common.User{}, result
default:
}
u.Id = query_user_id
return u, nil
}