// URL: /article/new
// 新建文章
func newArticleHandler(w http.ResponseWriter, r *http.Request) {
var categories []ArticleCategory
c := DB.C("articlecategories")
c.Find(nil).All(&categories)
var choices []wtforms.Choice
for _, category := range categories {
choices = append(choices, wtforms.Choice{Value: category.Id_.Hex(), Label: category.Name})
}
form := wtforms.NewForm(
wtforms.NewHiddenField("html", ""),
wtforms.NewTextField("title", "标题", "", wtforms.Required{}),
wtforms.NewTextField("original_source", "原始出处", "", wtforms.Required{}),
wtforms.NewTextField("original_url", "原始链接", "", wtforms.URL{}),
wtforms.NewSelectField("category", "分类", choices, ""),
)
if r.Method == "POST" && form.Validate(r) {
user, _ := currentUser(r)
c = DB.C("contents")
id_ := bson.NewObjectId()
html := form.Value("html")
html = strings.Replace(html, "<pre>", `<pre class="prettyprint linenums">`, -1)
categoryId := bson.ObjectIdHex(form.Value("category"))
err := c.Insert(&Article{
Content: Content{
Id_: id_,
Type: TypeArticle,
Title: form.Value("title"),
CreatedBy: user.Id_,
CreatedAt: time.Now(),
},
Id_: id_,
CategoryId: categoryId,
OriginalSource: form.Value("original_source"),
OriginalUrl: form.Value("original_url"),
})
if err != nil {
fmt.Println("newArticleHandler:", err.Error())
return
}
http.Redirect(w, r, "/a/"+id_.Hex(), http.StatusFound)
return
}
renderTemplate(w, r, "article/form.html", map[string]interface{}{
"form": form,
"title": "新建",
"action": "/article/new",
"active": "article",
})
}
// URL: /admin/ad/new
// 添加广告
func adminNewAdHandler(handler *Handler) {
defer dps.Persist()
choices := []wtforms.Choice{
wtforms.Choice{"top0", "最顶部"},
wtforms.Choice{"top", "顶部"},
wtforms.Choice{"frontpage", "首页"},
wtforms.Choice{"content", "主题内"},
wtforms.Choice{"2cols", "2列宽度"},
wtforms.Choice{"3cols", "3列宽度"},
wtforms.Choice{"4cols", "4列宽度"},
}
form := wtforms.NewForm(
wtforms.NewSelectField("position", "位置", choices, "", wtforms.Required{}),
wtforms.NewTextField("name", "名称", "", wtforms.Required{}),
wtforms.NewTextField("index", "序号", "", wtforms.Required{}),
wtforms.NewTextArea("code", "代码", "", wtforms.Required{}),
)
if handler.Request.Method == "POST" {
if !form.Validate(handler.Request) {
handler.renderTemplate("ad/form.html", ADMIN, map[string]interface{}{
"form": form,
"isNew": true,
})
return
}
c := handler.DB.C(ADS)
index, err := strconv.Atoi(form.Value("index"))
if err != nil {
form.AddError("index", "请输入正确的数字")
handler.renderTemplate("ad/form.html", ADMIN, map[string]interface{}{
"form": form,
"isNew": true,
})
return
}
err = c.Insert(&AD{
Id_: bson.NewObjectId(),
Position: form.Value("position"),
Name: form.Value("name"),
Code: form.Value("code"),
Index: index,
})
if err != nil {
panic(err)
}
http.Redirect(handler.ResponseWriter, handler.Request, "/admin/ads", http.StatusFound)
return
}
handler.renderTemplate("ad/form.html", ADMIN, map[string]interface{}{
"form": form,
"isNew": true,
})
}
// URL: /package/new
// 新建第三方包
func newPackageHandler(handler *Handler) {
user, _ := currentUser(handler)
var categories []PackageCategory
c := handler.DB.C(PACKAGE_CATEGORIES)
c.Find(nil).All(&categories)
var choices []wtforms.Choice
for _, category := range categories {
choices = append(choices, wtforms.Choice{Value: category.Id_.Hex(), Label: category.Name})
}
form := wtforms.NewForm(
wtforms.NewHiddenField("html", ""),
wtforms.NewTextField("name", "名称", "", wtforms.Required{}),
wtforms.NewSelectField("category_id", "分类", choices, ""),
wtforms.NewTextField("url", "网址", "", wtforms.Required{}, wtforms.URL{}),
wtforms.NewTextArea("description", "描述", "", wtforms.Required{}),
)
if handler.Request.Method == "POST" && form.Validate(handler.Request) {
c = handler.DB.C(CONTENTS)
id := bson.NewObjectId()
categoryId := bson.ObjectIdHex(form.Value("category_id"))
html := form.Value("html")
html = strings.Replace(html, "<pre>", `<pre class="prettyprint linenums">`, -1)
c.Insert(&Package{
Content: Content{
Id_: id,
Type: TypePackage,
Title: form.Value("name"),
Markdown: form.Value("description"),
Html: template.HTML(html),
CreatedBy: user.Id_,
CreatedAt: time.Now(),
},
Id_: id,
CategoryId: categoryId,
Url: form.Value("url"),
})
c = handler.DB.C(PACKAGE_CATEGORIES)
// 增加数量
c.Update(bson.M{"_id": categoryId}, bson.M{"$inc": bson.M{"packagecount": 1}})
http.Redirect(handler.ResponseWriter, handler.Request, "/p/"+id.Hex(), http.StatusFound)
return
}
handler.renderTemplate("package/form.html", BASE, map[string]interface{}{
"form": form,
"title": "提交第三方包",
"action": "/package/new",
"active": "package",
})
}
// URL: /admin/ad/{id}/edit
// 编辑广告
func adminEditAdHandler(w http.ResponseWriter, r *http.Request) {
id := mux.Vars(r)["id"]
c := DB.C("ads")
var ad AD
c.Find(bson.M{"_id": bson.ObjectIdHex(id)}).One(&ad)
choices := []wtforms.Choice{
wtforms.Choice{"frongpage", "首页"},
wtforms.Choice{"3cols", "3列宽度"},
wtforms.Choice{"4cols", "4列宽度"},
}
form := wtforms.NewForm(
wtforms.NewSelectField("position", "位置", choices, ad.Position, wtforms.Required{}),
wtforms.NewTextField("name", "名称", ad.Name, wtforms.Required{}),
wtforms.NewTextArea("code", "代码", ad.Code, wtforms.Required{}),
)
if r.Method == "POST" {
if !form.Validate(r) {
renderTemplate(w, r, "admin/ad_form.html", map[string]interface{}{
"adminNav": ADMIN_NAV,
"form": form,
"isNew": false,
})
return
}
err := c.Update(bson.M{"_id": ad.Id_}, bson.M{"$set": bson.M{
"position": form.Value("position"),
"name": form.Value("name"),
"code": form.Value("code"),
}})
if err != nil {
panic(err)
}
http.Redirect(w, r, "/admin/ads", http.StatusFound)
return
}
renderTemplate(w, r, "admin/ad_form.html", map[string]interface{}{
"adminNav": ADMIN_NAV,
"form": form,
"isNew": false,
})
}
// URL: /admin/ad/new
// 添加广告
func adminNewAdHandler(w http.ResponseWriter, r *http.Request) {
choices := []wtforms.Choice{
wtforms.Choice{"frongpage", "首页"},
wtforms.Choice{"2cols", "2列宽度"},
wtforms.Choice{"3cols", "3列宽度"},
wtforms.Choice{"4cols", "4列宽度"},
}
form := wtforms.NewForm(
wtforms.NewSelectField("position", "位置", choices, "", wtforms.Required{}),
wtforms.NewTextField("name", "名称", "", wtforms.Required{}),
wtforms.NewTextArea("code", "代码", "", wtforms.Required{}),
)
if r.Method == "POST" {
if !form.Validate(r) {
renderTemplate(w, r, "admin/ad_form.html", map[string]interface{}{
"adminNav": ADMIN_NAV,
"form": form,
"isNew": true,
})
return
}
c := DB.C("ads")
err := c.Insert(&AD{
Id_: bson.NewObjectId(),
Position: form.Value("position"),
Name: form.Value("name"),
Code: form.Value("code"),
})
if err != nil {
panic(err)
}
http.Redirect(w, r, "/admin/ads", http.StatusFound)
return
}
renderTemplate(w, r, "admin/ad_form.html", map[string]interface{}{
"adminNav": ADMIN_NAV,
"form": form,
"isNew": true,
})
}
// URL: /topic/new
// 新建主题
func newTopicHandler(w http.ResponseWriter, r *http.Request) {
nodeId := mux.Vars(r)["node"]
var nodes []Node
c := DB.C("nodes")
c.Find(nil).All(&nodes)
var choices = []wtforms.Choice{wtforms.Choice{}} // 第一个选项为空
for _, node := range nodes {
choices = append(choices, wtforms.Choice{Value: node.Id_.Hex(), Label: node.Name})
}
form := wtforms.NewForm(
wtforms.NewHiddenField("html", ""),
wtforms.NewSelectField("node", "节点", choices, nodeId, &wtforms.Required{}),
wtforms.NewTextArea("title", "标题", "", &wtforms.Required{}),
wtforms.NewTextArea("content", "内容", ""),
)
var content string
var html template.HTML
if r.Method == "POST" {
if form.Validate(r) {
session, _ := store.Get(r, "user")
username, _ := session.Values["username"]
username = username.(string)
user := User{}
c = DB.C("users")
c.Find(bson.M{"username": username}).One(&user)
c = DB.C("contents")
id_ := bson.NewObjectId()
now := time.Now()
html2 := form.Value("html")
html2 = strings.Replace(html2, "<pre>", `<pre class="prettyprint linenums">`, -1)
nodeId := bson.ObjectIdHex(form.Value("node"))
err := c.Insert(&Topic{
Content: Content{
Id_: id_,
Type: TypeTopic,
Title: form.Value("title"),
Markdown: form.Value("content"),
Html: template.HTML(html2),
CreatedBy: user.Id_,
CreatedAt: now,
},
Id_: id_,
NodeId: nodeId,
LatestRepliedAt: now,
})
if err != nil {
fmt.Println("newTopicHandler:", err.Error())
return
}
// 增加Node.TopicCount
c = DB.C("nodes")
c.Update(bson.M{"_id": nodeId}, bson.M{"$inc": bson.M{"topiccount": 1}})
c = DB.C("status")
var status Status
c.Find(nil).One(&status)
c.Update(bson.M{"_id": status.Id_}, bson.M{"$inc": bson.M{"topiccount": 1}})
http.Redirect(w, r, "/t/"+id_.Hex(), http.StatusFound)
return
}
content = form.Value("content")
html = template.HTML(form.Value("html"))
form.SetValue("html", "")
}
renderTemplate(w, r, "topic/form.html", map[string]interface{}{
"form": form,
"title": "新建",
"html": html,
"content": content,
"action": "/topic/new",
"active": "topic",
})
}
// URL: /t/{topicId}/edit
// 编辑主题
func editTopicHandler(w http.ResponseWriter, r *http.Request) {
user, _ := currentUser(r)
topicId := mux.Vars(r)["topicId"]
c := DB.C("contents")
var topic Topic
err := c.Find(bson.M{"_id": bson.ObjectIdHex(topicId), "content.type": TypeTopic}).One(&topic)
if err != nil {
message(w, r, "没有该主题", "没有该主题,不能编辑", "error")
return
}
if !topic.CanEdit(user.Username) {
message(w, r, "没有该权限", "对不起,你没有权限编辑该主题", "error")
return
}
var nodes []Node
c = DB.C("nodes")
c.Find(nil).All(&nodes)
var choices = []wtforms.Choice{wtforms.Choice{}} // 第一个选项为空
for _, node := range nodes {
choices = append(choices, wtforms.Choice{Value: node.Id_.Hex(), Label: node.Name})
}
form := wtforms.NewForm(
wtforms.NewHiddenField("html", ""),
wtforms.NewSelectField("node", "节点", choices, topic.NodeId.Hex(), &wtforms.Required{}),
wtforms.NewTextArea("title", "标题", topic.Title, &wtforms.Required{}),
wtforms.NewTextArea("content", "内容", topic.Markdown),
)
content := topic.Markdown
html := topic.Html
if r.Method == "POST" {
if form.Validate(r) {
html2 := form.Value("html")
html2 = strings.Replace(html2, "<pre>", `<pre class="prettyprint linenums">`, -1)
nodeId := bson.ObjectIdHex(form.Value("node"))
c = DB.C("contents")
c.Update(bson.M{"_id": topic.Id_}, bson.M{"$set": bson.M{
"nodeid": nodeId,
"content.title": form.Value("title"),
"content.markdown": form.Value("content"),
"content.html": template.HTML(html2),
"content.updatedat": time.Now(),
"content.updatedby": user.Id_.Hex(),
}})
// 如果两次的节点不同,更新节点的主题数量
if topic.NodeId != nodeId {
c = DB.C("nodes")
c.Update(bson.M{"_id": topic.NodeId}, bson.M{"$inc": bson.M{"topiccount": -1}})
c.Update(bson.M{"_id": nodeId}, bson.M{"$inc": bson.M{"topiccount": 1}})
}
http.Redirect(w, r, "/t/"+topic.Id_.Hex(), http.StatusFound)
return
}
content = form.Value("content")
html = template.HTML(form.Value("html"))
form.SetValue("html", "")
}
renderTemplate(w, r, "topic/form.html", map[string]interface{}{
"form": form,
"title": "编辑",
"action": "/t/" + topicId + "/edit",
"html": html,
"content": content,
"active": "topic",
})
}
// URL: /package/{packageId}/edit
// 编辑第三方包
func editPackageHandler(handler *Handler) {
user, _ := currentUser(handler)
vars := mux.Vars(handler.Request)
packageId := vars["packageId"]
if !bson.IsObjectIdHex(packageId) {
http.NotFound(handler.ResponseWriter, handler.Request)
return
}
package_ := Package{}
c := handler.DB.C(CONTENTS)
err := c.Find(bson.M{"_id": bson.ObjectIdHex(packageId), "content.type": TypePackage}).One(&package_)
if err != nil {
message(handler, "没有该包", "没有该包", "error")
return
}
if !package_.CanEdit(user.Username, handler.DB) {
message(handler, "没有权限", "你没有权限编辑该包", "error")
return
}
var categories []PackageCategory
c = handler.DB.C(PACKAGE_CATEGORIES)
c.Find(nil).All(&categories)
var choices []wtforms.Choice
for _, category := range categories {
choices = append(choices, wtforms.Choice{Value: category.Id_.Hex(), Label: category.Name})
}
form := wtforms.NewForm(
wtforms.NewHiddenField("html", ""),
wtforms.NewTextField("name", "名称", package_.Title, wtforms.Required{}),
wtforms.NewSelectField("category_id", "分类", choices, package_.CategoryId.Hex()),
wtforms.NewTextField("url", "网址", package_.Url, wtforms.Required{}, wtforms.URL{}),
wtforms.NewTextArea("description", "描述", package_.Markdown, wtforms.Required{}),
)
if handler.Request.Method == "POST" && form.Validate(handler.Request) {
c = handler.DB.C(CONTENTS)
categoryId := bson.ObjectIdHex(form.Value("category_id"))
html := form.Value("html")
html = strings.Replace(html, "<pre>", `<pre class="prettyprint linenums">`, -1)
c.Update(bson.M{"_id": package_.Id_}, bson.M{"$set": bson.M{
"categoryid": categoryId,
"url": form.Value("url"),
"content.title": form.Value("name"),
"content.markdown": form.Value("description"),
"content.html": template.HTML(html),
"content.updateDBy": user.Id_.Hex(),
"content.updatedat": time.Now(),
}})
c = handler.DB.C(PACKAGE_CATEGORIES)
if categoryId != package_.CategoryId {
// 减少原来类别的包数量
c.Update(bson.M{"_id": package_.CategoryId}, bson.M{"$inc": bson.M{"packagecount": -1}})
// 增加新类别的包数量
c.Update(bson.M{"_id": categoryId}, bson.M{"$inc": bson.M{"packagecount": 1}})
}
http.Redirect(handler.ResponseWriter, handler.Request, "/p/"+package_.Id_.Hex(), http.StatusFound)
return
}
form.SetValue("html", "")
handler.renderTemplate("package/form.html", BASE, map[string]interface{}{
"form": form,
"title": "编辑第三方包",
"action": "/p/" + packageId + "/edit",
"active": "package",
})
}
// URL: /t/{topicId}/edit
// 编辑主题
func editTopicHandler(handler *Handler) {
user, _ := currentUser(handler)
topicId := bson.ObjectIdHex(mux.Vars(handler.Request)["topicId"])
c := handler.DB.C(CONTENTS)
var topic Topic
err := c.Find(bson.M{"_id": topicId, "content.type": TypeTopic}).One(&topic)
if err != nil {
message(handler, "没有该主题", "没有该主题,不能编辑", "error")
return
}
if !topic.CanEdit(user.Username, handler.DB) {
message(handler, "没有该权限", "对不起,你没有权限编辑该主题", "error")
return
}
var nodes []Node
c = handler.DB.C(NODES)
c.Find(nil).All(&nodes)
var choices = []wtforms.Choice{wtforms.Choice{}} // 第一个选项为空
for _, node := range nodes {
choices = append(choices, wtforms.Choice{Value: node.Id_.Hex(), Label: node.Name})
}
form := wtforms.NewForm(
wtforms.NewSelectField("node", "节点", choices, topic.NodeId.Hex(), &wtforms.Required{}),
wtforms.NewTextArea("title", "标题", topic.Title, &wtforms.Required{}),
wtforms.NewTextArea("editormd-markdown-doc", "内容", topic.Markdown),
wtforms.NewTextArea("editormd-html-code", "html", ""),
)
if handler.Request.Method == "POST" {
if form.Validate(handler.Request) {
nodeId := bson.ObjectIdHex(form.Value("node"))
c = handler.DB.C(CONTENTS)
c.Update(bson.M{"_id": topic.Id_}, bson.M{"$set": bson.M{
"nodeid": nodeId,
"content.title": form.Value("title"),
"content.markdown": form.Value("editormd-markdown-doc"),
"content.html": template.HTML(form.Value("editormd-html-code")),
"content.updatedat": time.Now(),
"content.updatedby": user.Id_.Hex(),
}})
// 如果两次的节点不同,更新节点的主题数量
if topic.NodeId != nodeId {
c = handler.DB.C(NODES)
c.Update(bson.M{"_id": topic.NodeId}, bson.M{"$inc": bson.M{"topiccount": -1}})
c.Update(bson.M{"_id": nodeId}, bson.M{"$inc": bson.M{"topiccount": 1}})
}
http.Redirect(handler.ResponseWriter, handler.Request, "/t/"+topic.Id_.Hex(), http.StatusFound)
return
}
}
handler.renderTemplate("topic/form.html", BASE, map[string]interface{}{
"form": form,
"title": "编辑",
"action": "/t/" + topicId + "/edit",
"active": "topic",
})
}
// URL: /topic/new
// 新建主题
func newTopicHandler(handler *Handler) {
nodeId := mux.Vars(handler.Request)["node"]
var nodes []Node
c := handler.DB.C(NODES)
c.Find(nil).All(&nodes)
var choices = []wtforms.Choice{wtforms.Choice{}} // 第一个选项为空
for _, node := range nodes {
choices = append(choices, wtforms.Choice{Value: node.Id_.Hex(), Label: node.Name})
}
form := wtforms.NewForm(
wtforms.NewSelectField("node", "节点", choices, nodeId, &wtforms.Required{}),
wtforms.NewTextArea("title", "标题", "", &wtforms.Required{}),
wtforms.NewTextArea("editormd-markdown-doc", "内容", ""),
wtforms.NewTextArea("editormd-html-code", "HTML", ""),
)
if handler.Request.Method == "POST" {
if form.Validate(handler.Request) {
user, _ := currentUser(handler)
c = handler.DB.C(CONTENTS)
id_ := bson.NewObjectId()
now := time.Now()
nodeId := bson.ObjectIdHex(form.Value("node"))
err := c.Insert(&Topic{
Content: Content{
Id_: id_,
Type: TypeTopic,
Title: form.Value("title"),
Markdown: form.Value("editormd-markdown-doc"),
Html: template.HTML(form.Value("editormd-html-code")),
CreatedBy: user.Id_,
CreatedAt: now,
},
Id_: id_,
NodeId: nodeId,
LatestRepliedAt: now,
})
if err != nil {
fmt.Println("newTopicHandler:", err.Error())
return
}
// 增加Node.TopicCount
c = handler.DB.C(NODES)
c.Update(bson.M{"_id": nodeId}, bson.M{"$inc": bson.M{"topiccount": 1}})
c = handler.DB.C(STATUS)
c.Update(nil, bson.M{"$inc": bson.M{"topiccount": 1}})
http.Redirect(handler.ResponseWriter, handler.Request, "/t/"+id_.Hex(), http.StatusFound)
return
}
}
handler.renderTemplate("topic/form.html", BASE, map[string]interface{}{
"form": form,
"title": "新建",
"action": "/topic/new",
"active": "topic",
})
}
// URL: /site/{siteId}/edit
// 修改提交过的站点信息,提交者自己或者管理员可以修改
func editSiteHandler(w http.ResponseWriter, r *http.Request) {
user, ok := currentUser(r)
if !ok {
http.Redirect(w, r, "/signin", http.StatusFound)
return
}
siteId := mux.Vars(r)["siteId"]
var site Site
c := db.C("contents")
err := c.Find(bson.M{"_id": bson.ObjectIdHex(siteId), "content.type": TypeSite}).One(&site)
if err != nil {
message(w, r, "错误的连接", "错误的连接", "error")
return
}
if !site.CanEdit(user.Username) {
message(w, r, "没有权限", "你没有权限可以修改站点", "error")
return
}
var categories []SiteCategory
c = db.C("sitecategories")
c.Find(nil).All(&categories)
var choices []wtforms.Choice
for _, category := range categories {
choices = append(choices, wtforms.Choice{Value: category.Id_.Hex(), Label: category.Name})
}
form := wtforms.NewForm(
wtforms.NewTextField("name", "网站名称", site.Title, wtforms.Required{}),
wtforms.NewTextField("url", "地址", site.Url, wtforms.Required{}, wtforms.URL{}),
wtforms.NewTextArea("description", "描述", site.Markdown),
wtforms.NewSelectField("category", "分类", choices, site.CategoryId.Hex(), wtforms.Required{}),
)
if r.Method == "POST" && form.Validate(r) {
// 检查是否用重复
var site2 Site
c = db.C("contents")
err := c.Find(bson.M{"url": form.Value("url"), "_id": bson.M{"$ne": site.Id_}}).One(&site2)
if err == nil {
form.AddError("url", "该站点已经有了")
renderTemplate(w, r, "site/form.html", map[string]interface{}{"form": form, "action": "/site/" + siteId + "/edit", "title": "编辑"})
return
}
c.Update(bson.M{"_id": site.Id_},
bson.M{"$set": bson.M{
"content.title": form.Value("name"),
"content.markdown": form.Value("description"),
"content.updatedby": user.Id_.Hex(),
"content.updatedat": time.Now(),
"url": form.Value("url"),
"categoryid": bson.ObjectIdHex(form.Value("category")),
},
})
http.Redirect(w, r, "/sites#site-"+site.Id_.Hex(), http.StatusFound)
return
}
renderTemplate(w, r, "site/form.html", map[string]interface{}{
"form": form,
"action": "/site/" + siteId + "/edit",
"title": "编辑",
"active": "site",
})
}
// URL: /site/new
// 提交站点
func newSiteHandler(w http.ResponseWriter, r *http.Request) {
user, ok := currentUser(r)
if !ok {
http.Redirect(w, r, "/signin", http.StatusFound)
return
}
var categories []SiteCategory
c := db.C("sitecategories")
c.Find(nil).All(&categories)
var choices []wtforms.Choice
for _, category := range categories {
choices = append(choices, wtforms.Choice{Value: category.Id_.Hex(), Label: category.Name})
}
form := wtforms.NewForm(
wtforms.NewTextField("name", "网站名称", "", wtforms.Required{}),
wtforms.NewTextField("url", "地址", "", wtforms.Required{}, wtforms.URL{}),
wtforms.NewTextArea("description", "描述", ""),
wtforms.NewSelectField("category", "分类", choices, "", wtforms.Required{}),
)
if r.Method == "POST" {
if !form.Validate(r) {
renderTemplate(w, r, "site/form.html", map[string]interface{}{"form": form, "action": "/site/new", "title": "新建"})
return
}
var site Site
c = db.C("contents")
err := c.Find(bson.M{"url": form.Value("url")}).One(&site)
if err == nil {
form.AddError("url", "该站点已经有了")
renderTemplate(w, r, "site/form.html", map[string]interface{}{"form": form, "action": "/site/new", "title": "新建"})
return
}
id_ := bson.NewObjectId()
c.Insert(&Site{
Id_: id_,
Content: Content{
Id_: id_,
Type: TypeSite,
Title: form.Value("name"),
Markdown: form.Value("description"),
CreatedBy: user.Id_,
CreatedAt: time.Now(),
},
Url: form.Value("url"),
CategoryId: bson.ObjectIdHex(form.Value("category")),
})
http.Redirect(w, r, "/sites#site-"+id_.Hex(), http.StatusFound)
return
}
renderTemplate(w, r, "site/form.html", map[string]interface{}{
"form": form,
"action": "/site/new",
"title": "新建",
"active": "site",
})
}
// URL: /admin/ad/{id}/edit
// 编辑广告
func adminEditAdHandler(handler *Handler) {
defer deferclient.Persist()
id := mux.Vars(handler.Request)["id"]
c := handler.DB.C(ADS)
var ad AD
c.Find(bson.M{"_id": bson.ObjectIdHex(id)}).One(&ad)
choices := []wtforms.Choice{
wtforms.Choice{"top", "顶部"},
wtforms.Choice{"frontpage", "首页"},
wtforms.Choice{"3cols", "3列宽度"},
wtforms.Choice{"4cols", "4列宽度"},
}
form := wtforms.NewForm(
wtforms.NewSelectField("position", "位置", choices, ad.Position, wtforms.Required{}),
wtforms.NewTextField("name", "名称", ad.Name, wtforms.Required{}),
wtforms.NewTextField("index", "序号", strconv.Itoa(ad.Index), wtforms.Required{}),
wtforms.NewTextArea("code", "代码", ad.Code, wtforms.Required{}),
)
if handler.Request.Method == "POST" {
if !form.Validate(handler.Request) {
handler.renderTemplate("ad/form.html", ADMIN, map[string]interface{}{
"form": form,
"isNew": false,
})
return
}
index, err := strconv.Atoi(form.Value("index"))
if err != nil {
form.AddError("index", "请输入正确的数字")
handler.renderTemplate("ad/form.html", ADMIN, map[string]interface{}{
"form": form,
"isNew": false,
})
return
}
err = c.Update(bson.M{"_id": ad.Id_}, bson.M{"$set": bson.M{
"position": form.Value("position"),
"name": form.Value("name"),
"code": form.Value("code"),
"index": index,
}})
if err != nil {
panic(err)
}
http.Redirect(handler.ResponseWriter, handler.Request, "/admin/ads", http.StatusFound)
return
}
handler.renderTemplate("ad/form.html", ADMIN, map[string]interface{}{
"form": form,
"isNew": false,
})
}
// URL: /a/{articleId}/edit
// 编辑主题
func editArticleHandler(w http.ResponseWriter, r *http.Request) {
user, _ := currentUser(r)
articleId := mux.Vars(r)["articleId"]
c := DB.C("contents")
var article Article
err := c.Find(bson.M{"_id": bson.ObjectIdHex(articleId)}).One(&article)
if err != nil {
message(w, r, "没有该文章", "没有该文章,不能编辑", "error")
return
}
if !article.CanEdit(user.Username) {
message(w, r, "没用该权限", "对不起,你没有权限编辑该文章", "error")
return
}
var categorys []ArticleCategory
c = DB.C("articlecategories")
c.Find(nil).All(&categorys)
var choices []wtforms.Choice
for _, category := range categorys {
choices = append(choices, wtforms.Choice{Value: category.Id_.Hex(), Label: category.Name})
}
form := wtforms.NewForm(
wtforms.NewHiddenField("html", ""),
wtforms.NewTextField("title", "标题", article.Title, wtforms.Required{}),
wtforms.NewTextField("original_source", "原始出处", article.OriginalSource, wtforms.Required{}),
wtforms.NewTextField("original_url", "原始链接", article.OriginalUrl, wtforms.URL{}),
wtforms.NewSelectField("category", "分类", choices, article.CategoryId.Hex()),
)
if r.Method == "POST" {
if form.Validate(r) {
categoryId := bson.ObjectIdHex(form.Value("category"))
c = DB.C("contents")
err = c.Update(bson.M{"_id": article.Id_}, bson.M{"$set": bson.M{
"categoryid": categoryId,
"originalsource": form.Value("original_source"),
"originalurl": form.Value("original_url"),
"content.title": form.Value("title"),
"content.updatedby": user.Id_.Hex(),
"content.updatedat": time.Now(),
}})
if err != nil {
fmt.Println("update error:", err.Error())
return
}
http.Redirect(w, r, "/a/"+article.Id_.Hex(), http.StatusFound)
return
}
}
renderTemplate(w, r, "article/form.html", map[string]interface{}{
"form": form,
"title": "编辑",
"action": "/a/" + articleId + "/edit",
"active": "article",
})
}