func projectBrowseHandler(w http.ResponseWriter, r *http.Request) {
data := setDefaultData(w, r)
projectAmount := 16
pageAmount := 5
//pagination
pageNumber, err := strconv.Atoi(r.URL.Query().Get("page")) //used for getting roles
currentPage := pageNumber //used for getting page list
if currentPage <= 0 {
currentPage = 1
}
data["currentPage"] = currentPage
data["prevPage"] = currentPage - 1
data["nextPage"] = currentPage + 1
if err != nil {
fmt.Println(err)
}
//zero index page number for skip calculation when querying mongo
if pageNumber != 0 {
pageNumber--
}
//get projects
projectList, projectCount := project.FindProjects(nil, (pageNumber)*projectAmount, projectAmount)
fmt.Println(projectList)
//more params for pagination
maxPage := int(math.Ceil(float64(projectCount) / float64(projectAmount)))
pageList := getPageList(maxPage, currentPage, pageAmount)
data["projects"] = projectList
data["pageList"] = pageList
data["maxPage"] = maxPage
display(w, "browseProjects", &Page{Title: "Projects", Data: data})
}
func viewUserProjects(w http.ResponseWriter, r *http.Request) {
data := setDefaultData(w, r)
userID := r.URL.Query().Get("id")
user := user.FindUserById(userID)
dbRefUser := &mgo.DBRef{Collection: "users", Id: user.Id, Database: "CoAud"}
postedProjects, projectCount := project.FindProjects(bson.M{"user": dbRefUser}, 0, 500)
data["user"] = user
data["postedProjects"] = postedProjects
data["projectCount"] = projectCount
display(w, "viewUserProjects", &Page{Title: user.DisplayName, Data: data})
}
//The handlers.
func homeHandler(w http.ResponseWriter, r *http.Request) {
data := setDefaultData(w, r)
//get roles
roleList, totalRolesCount := role.FindRoles(nil, 0, 16)
projectList, totalProjectList := project.FindProjects(nil, 0, 6)
fmt.Println("total number of projects: ", totalProjectList)
data["totalRolesCount"] = totalRolesCount
data["roles"] = roleList
data["projects"] = projectList
display(w, "home", &Page{Title: "Home!", Data: data})
}
