Add leaderboard for all tracks and track calendar

2026-07-16 20:47:55 +00:00 · 2026-07-15 11:53:35 +04:00
parent 4a894a4399
commit a56841237d
20 changed files with 1394 additions and 25 deletions
@@ -118,3 +118,66 @@ func leaderboardEntryToWire(e races.LeaderboardEntry) transport.LeaderboardEntry
 		Rank:       e.Rank,
 	}
 }
+
+// calendarLeaderboardHandler godoc
+// @Summary      Track Calendar Leaderboards
+// @Description  Returns the list of scheduled tracks with their status (finished/active/planned), top 3 drivers, and current driver position, sorted by calendar start date.
+// @Tags         leaderboard
+// @Produce      json
+// @Param        year         query int    false "Year. Defaults to current year."
+// @Param        X-Driver-Id  header string false "Current driver ID. Defaults to driver-seed-001 (mock Alice)."
+// @Success      200 {object} transport.TrackCalendarLeaderboardResponse "Calendar leaderboards list"
+// @Failure      400 {object} map[string]interface{}                     "Invalid input"
+// @Failure      500 {object} map[string]interface{}                     "Internal server error"
+// @Router       /api/leaderboard/tracks [get]
+func calendarLeaderboardHandler(svc *races.Service) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		yearVal := r.URL.Query().Get("year")
+		var year int
+		if yearVal != "" {
+			var err error
+			year, err = strconv.Atoi(yearVal)
+			if err != nil {
+				writeError(w, http.StatusBadRequest, "invalid_input", "invalid year")
+				return
+			}
+		}
+
+		driverID := r.Header.Get("X-Driver-Id")
+		if driverID == "" {
+			driverID = "driver-seed-001" // mock current driver
+		}
+
+		res, err := svc.GetCalendarLeaderboard(r.Context(), year, driverID)
+		if err != nil {
+			writeError(w, http.StatusInternalServerError, "internal", err.Error())
+			return
+		}
+
+		items := make([]transport.TrackCalendarLeaderboard, 0, len(res))
+		for _, item := range res {
+			podium := make([]transport.LeaderboardEntry, 0, len(item.Podium))
+			for _, entry := range item.Podium {
+				podium = append(podium, leaderboardEntryToWire(entry))
+			}
+
+			var curDriver *transport.LeaderboardEntry
+			if item.CurrentDriver != nil {
+				wire := leaderboardEntryToWire(*item.CurrentDriver)
+				curDriver = &wire
+			}
+
+			items = append(items, transport.TrackCalendarLeaderboard{
+				TrackID:       item.TrackID,
+				TrackName:     item.TrackName,
+				StartAt:       item.StartAt,
+				EndAt:         item.EndAt,
+				Status:        item.Status,
+				Podium:        podium,
+				CurrentDriver: curDriver,
+			})
+		}
+
+		writeJSON(w, http.StatusOK, transport.TrackCalendarLeaderboardResponse{Items: items})
+	}
+}