forked from jimmykuu/gopher
-
Notifications
You must be signed in to change notification settings - Fork 0
/
link_exchange.go
153 lines (127 loc) · 4.23 KB
/
link_exchange.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
package gopher
import (
"net/http"
"github.com/gorilla/mux"
"github.com/jimmykuu/wtforms"
"gopkg.in/mgo.v2/bson"
)
// URL: /admin/link_exchanges
// 友情链接列表
func adminListLinkExchangesHandler(handler *Handler) {
c := handler.DB.C(LINK_EXCHANGES)
var linkExchanges []LinkExchange
c.Find(nil).All(&linkExchanges)
handler.renderTemplate("admin/link_exchanges.html", ADMIN, map[string]interface{}{
"linkExchanges": linkExchanges,
})
}
// ULR: /admin/link_exchange/new
// 增加友链
func adminNewLinkExchangeHandler(handler *Handler) {
defer dps.Persist()
form := wtforms.NewForm(
wtforms.NewTextField("name", "名称", "", wtforms.Required{}),
wtforms.NewTextField("url", "URL", "", wtforms.Required{}, wtforms.URL{}),
wtforms.NewTextField("description", "描述", "", wtforms.Required{}),
wtforms.NewTextField("logo", "Logo", ""),
)
if handler.Request.Method == "POST" {
if !form.Validate(handler.Request) {
handler.renderTemplate("link_exchange/form.html", ADMIN, map[string]interface{}{
"form": form,
"isNew": true,
})
return
}
c := handler.DB.C(LINK_EXCHANGES)
var linkExchange LinkExchange
err := c.Find(bson.M{"url": form.Value("url")}).One(&linkExchange)
if err == nil {
form.AddError("url", "该URL已经有了")
handler.renderTemplate("link_exchange/form.html", ADMIN, map[string]interface{}{
"form": form,
"isNew": true,
})
return
}
err = c.Insert(&LinkExchange{
Id_: bson.NewObjectId(),
Name: form.Value("name"),
URL: form.Value("url"),
Description: form.Value("description"),
Logo: form.Value("logo"),
IsOnHome: handler.Request.FormValue("is_on_home") == "on",
IsOnBottom: handler.Request.FormValue("is_on_bottom") == "on",
})
if err != nil {
panic(err)
}
http.Redirect(handler.ResponseWriter, handler.Request, "/admin/link_exchanges", http.StatusFound)
return
}
handler.renderTemplate("link_exchange/form.html", ADMIN, map[string]interface{}{
"form": form,
"isNew": true,
})
}
// URL: /admin/link_exchange/{linkExchangeId}/edit
// 编辑友情链接
func adminEditLinkExchangeHandler(handler *Handler) {
defer dps.Persist()
linkExchangeId := mux.Vars(handler.Request)["linkExchangeId"]
c := handler.DB.C(LINK_EXCHANGES)
var linkExchange LinkExchange
c.Find(bson.M{"_id": bson.ObjectIdHex(linkExchangeId)}).One(&linkExchange)
form := wtforms.NewForm(
wtforms.NewTextField("name", "名称", linkExchange.Name, wtforms.Required{}),
wtforms.NewTextField("url", "URL", linkExchange.URL, wtforms.Required{}, wtforms.URL{}),
wtforms.NewTextField("description", "描述", linkExchange.Description, wtforms.Required{}),
wtforms.NewTextField("logo", "Logo", linkExchange.Logo),
)
if handler.Request.Method == "POST" {
if !form.Validate(handler.Request) {
handler.renderTemplate("link_exchange/form.html", ADMIN, map[string]interface{}{
"linkExchange": linkExchange,
"form": form,
"isNew": false,
})
return
}
err := c.Update(bson.M{"_id": linkExchange.Id_}, bson.M{"$set": bson.M{
"name": form.Value("name"),
"url": form.Value("url"),
"description": form.Value("description"),
"logo": form.Value("logo"),
"is_on_home": handler.Request.FormValue("is_on_home") == "on",
"is_on_bottom": handler.Request.FormValue("is_on_bottom") == "on",
}})
if err != nil {
panic(err)
}
http.Redirect(handler.ResponseWriter, handler.Request, "/admin/link_exchanges", http.StatusFound)
return
}
handler.renderTemplate("link_exchange/form.html", ADMIN, map[string]interface{}{
"linkExchange": linkExchange,
"form": form,
"isNew": false,
})
}
// URL: /admin/link_exchange/{linkExchangeId}/delete
// 删除友情链接
func adminDeleteLinkExchangeHandler(handler *Handler) {
linkExchangeId := mux.Vars(handler.Request)["linkExchangeId"]
c := handler.DB.C(LINK_EXCHANGES)
c.RemoveId(bson.ObjectIdHex(linkExchangeId))
handler.ResponseWriter.Write([]byte("true"))
}
// URL: /link
// 友情链接
func linksHandler(handler *Handler) {
var links []LinkExchange
c := handler.DB.C(LINK_EXCHANGES)
c.Find(nil).All(&links)
handler.renderTemplate("link_exchange/all.html", BASE, map[string]interface{}{
"links": links,
})
}