func roleBrowseHandler(w http.ResponseWriter, r *http.Request) {
data := setDefaultData(w, r)
//params for pagination
roleAmount := 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 roles
roleList, rolesCount := role.FindRoles(nil, (pageNumber)*roleAmount, roleAmount)
//more params for pagination
maxPage := int(math.Ceil(float64(rolesCount) / float64(roleAmount)))
pageList := getPageList(maxPage, currentPage, pageAmount)
data["roles"] = roleList
data["maxPage"] = maxPage
data["pageList"] = pageList
display(w, "browseAuditions", &Page{Title: "Roles", Data: data})
}
func viewUserAuditions(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"}
postedRoles, rolesCount := role.FindRoles(bson.M{"user": dbRefUser}, 0, 500)
data["user"] = user
data["postedRoles"] = postedRoles
data["rolesCount"] = rolesCount
display(w, "viewUserAuditions", &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})
}
func getRoleHandler(w http.ResponseWriter, r *http.Request) {
//need to get form fields web page
page, err := strconv.Atoi(r.FormValue("page"))
fmt.Println(page)
if err != nil {
panic(err)
}
//create a new user struct
roles, rolesCount := role.FindRoles(nil, page*16, 16)
fmt.Println(rolesCount)
var html string
if len(roles) != 0 {
for index, role := range roles {
html += "<div class=\"thumbnail flex-item\"><a href=\"/role/?id=" + role.Id.Hex() + "\"><h2>" + role.Title + "</h2><img class=\"img-responsive\" src=\"/public/img/placeholder.png\"></a></div>"
fmt.Println(index)
}
}
w.Write([]byte(html))
}