// 首页 func IndexHandler(rw http.ResponseWriter, req *http.Request) { // nodes := service.GenNodes() num := 10 topicsList := make([]map[string]interface{}, num) // 置顶的topic topTopics, _ := service.FindTopics(1, num, "top=1", "ctime DESC") if len(topTopics) < num { // 获取最新帖子 newTopics, _ := service.FindTopics(1, num-len(topTopics), "top=0", "ctime DESC") topicsList = append(topTopics, newTopics...) } // 获取热门帖子 //hotTopics := service.FindHotTopics() // 获得最新博文 // blogs := service.FindNewBlogs() recentArticles := service.FindArticles("0", "10") // 获取当前用户喜欢对象信息 var likeFlags map[int]int if len(recentArticles) > 0 { user, ok := filter.CurrentUser(req) if ok { uid := user["uid"].(int) likeFlags, _ = service.FindUserLikeObjects(uid, model.TYPE_ARTICLE, recentArticles[0].Id, recentArticles[len(recentArticles)-1].Id) } } // Golang 资源 resources := service.FindResources("0", "10") /* start, end := 0, len(resources) if n := end - 10; n > 0 { start = rand.Intn(n) end = start + 10 } */ // 设置内容模板 req.Form.Set(filter.CONTENT_TPL_KEY, "/template/index.html") // 设置模板数据 filter.SetData(req, map[string]interface{}{"topics": topicsList, "articles": recentArticles, "likeflags": likeFlags, "resources": resources}) }
// 开源项目列表页 // uri: /projects func ProjectsHandler(rw http.ResponseWriter, req *http.Request) { limit := 20 lastId := req.FormValue("lastid") if lastId == "" { lastId = "0" } projects := service.FindProjects(lastId, "25") if projects == nil { // TODO:服务暂时不可用? } num := len(projects) if num == 0 { if lastId == "0" { util.Redirect(rw, req, "/") } else { util.Redirect(rw, req, "/projects") } return } var ( hasPrev, hasNext bool prevId, nextId int ) if lastId != "0" { prevId, _ = strconv.Atoi(lastId) // 避免因为项目下线,导致判断错误(所以 > 5) if prevId-projects[0].Id > 5 { hasPrev = false } else { prevId += limit hasPrev = true } } if num > limit { hasNext = true projects = projects[:limit] nextId = projects[limit-1].Id } else { nextId = projects[num-1].Id } pageInfo := map[string]interface{}{ "has_prev": hasPrev, "prev_id": prevId, "has_next": hasNext, "next_id": nextId, } // 获取当前用户喜欢对象信息 user, ok := filter.CurrentUser(req) var likeFlags map[int]int if ok { uid := user["uid"].(int) likeFlags, _ = service.FindUserLikeObjects(uid, model.TYPE_PROJECT, projects[0].Id, nextId) } req.Form.Set(filter.CONTENT_TPL_KEY, "/template/projects/list.html") // 设置模板数据 filter.SetData(req, map[string]interface{}{"projects": projects, "activeProjects": "active", "page": pageInfo, "likeflags": likeFlags}) }