feat(wip): leaderboard ui

routes/leaderboard.go

@@ -0,0 +1,74 @@
+package routes
+
+import (
+	"github.com/gorilla/mux"
+	conf "github.com/muety/wakapi/config"
+	"github.com/muety/wakapi/middlewares"
+	"github.com/muety/wakapi/models"
+	"github.com/muety/wakapi/models/view"
+	"github.com/muety/wakapi/services"
+	"net/http"
+)
+
+type LeaderboardHandler struct {
+	config             *conf.Config
+	userService        services.IUserService
+	leaderboardService services.ILeaderboardService
+}
+
+func NewLeaderboardHandler(userService services.IUserService, leaderboardService services.ILeaderboardService) *LeaderboardHandler {
+	return &LeaderboardHandler{
+		config:             conf.Get(),
+		userService:        userService,
+		leaderboardService: leaderboardService,
+	}
+}
+
+func (h *LeaderboardHandler) RegisterRoutes(router *mux.Router) {
+	r := router.PathPrefix("/leaderboard").Subrouter()
+	r.Use(
+		middlewares.NewAuthenticateMiddleware(h.userService).
+			WithRedirectTarget(defaultErrorRedirectTarget()).
+			WithOptionalFor([]string{"/"}).
+			Handler,
+	)
+	r.Methods(http.MethodGet).HandlerFunc(h.GetIndex)
+}
+
+func (h *LeaderboardHandler) GetIndex(w http.ResponseWriter, r *http.Request) {
+	if h.config.IsDev() {
+		loadTemplates()
+	}
+	templates[conf.LeaderboardTemplate].Execute(w, h.buildViewModel(r))
+}
+
+func (h *LeaderboardHandler) buildViewModel(r *http.Request) *view.LeaderboardViewModel {
+	user := middlewares.GetPrincipal(r)
+
+	itemsGeneral, err := h.leaderboardService.GetByInterval(models.IntervalPast7Days)
+	if err != nil {
+		conf.Log().Request(r).Error("error while fetching general leaderboard items - %v", err)
+		return &view.LeaderboardViewModel{Error: criticalError}
+	}
+
+	by := models.SummaryLanguage
+	itemsByLanguage, err := h.leaderboardService.GetAggregatedByInterval(models.IntervalPast7Days, &by)
+	if err != nil {
+		conf.Log().Request(r).Error("error while fetching general leaderboard items - %v", err)
+		return &view.LeaderboardViewModel{Error: criticalError}
+	}
+
+	var apiKey string
+	if user != nil {
+		apiKey = user.ApiKey
+	}
+
+	return &view.LeaderboardViewModel{
+		User:            user,
+		Items:           itemsGeneral,
+		ItemsByLanguage: itemsByLanguage,
+		ApiKey:          apiKey,
+		Success:         r.URL.Query().Get("success"),
+		Error:           r.URL.Query().Get("error"),
+	}
+}