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Golang wtforms.NewSelectField函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/jimmykuu/wtforms.NewSelectField函数的典型用法代码示例。如果您正苦于以下问题：Golang NewSelectField函数的具体用法？Golang NewSelectField怎么用？Golang NewSelectField使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了NewSelectField函数的14个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: newArticleHandler

// 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",
	})
}
开发者ID:jemygraw，项目名称:gopher，代码行数:62，代码来源:article.go


示例2: adminNewAdHandler

// 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,
	})
}
开发者ID:ZuiGuangYin，项目名称:gopher，代码行数:62，代码来源:ad.go


示例3: newPackageHandler

// 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",
	})
}
开发者ID:makohill，项目名称:androidfancier.cn，代码行数:59，代码来源:package.go


示例4: adminEditAdHandler

// 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,
	})
}
开发者ID:nickelchen，项目名称:gopher，代码行数:50，代码来源:admin.go


示例5: adminNewAdHandler

// 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,
	})
}
开发者ID:nickelchen，项目名称:gopher，代码行数:47，代码来源:admin.go


示例6: newTopicHandler

// 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",
	})
}
开发者ID:jinzhe，项目名称:gopher，代码行数:93，代码来源:topic.go


示例7: editTopicHandler

// 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",
	})
}
开发者ID:jinzhe，项目名称:gopher，代码行数:82，代码来源:topic.go


示例8: editPackageHandler

// 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",
	})
}
开发者ID:makohill，项目名称:androidfancier.cn，代码行数:81，代码来源:package.go


示例9: editTopicHandler

// 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",
	})
}
开发者ID:makohill，项目名称:androidfancier.cn，代码行数:70，代码来源:topic.go


示例10: newTopicHandler

// 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",
	})
}
开发者ID:makohill，项目名称:androidfancier.cn，代码行数:73，代码来源:topic.go


示例11: editSiteHandler

// 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",
	})
}
开发者ID:RaymondChou，项目名称:gopher_blog，代码行数:76，代码来源:site.go


示例12: newSiteHandler

// 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",
	})
}
开发者ID:RaymondChou，项目名称:gopher_blog，代码行数:68，代码来源:site.go


示例13: adminEditAdHandler

// 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,
	})
}
开发者ID:makohill，项目名称:androidfancier.cn，代码行数:63，代码来源:ad.go


示例14: editArticleHandler

// 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",
	})
}
开发者ID:jemygraw，项目名称:gopher，代码行数:69，代码来源:article.go



注：本文中的github.com/jimmykuu/wtforms.NewSelectField函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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