add leaderboard

local/controller/controller.go

@@ -59,4 +59,9 @@ func InitializeControllers(c *dig.Container) {
 	if err != nil {
 		logging.Panic("unable to initialize websocket controller")
 	}
+
+	err = c.Invoke(NewLeaderboardController)
+	if err != nil {
+		logging.Panic("unable to initialize leaderboard controller")
+	}
 }

local/controller/leaderboard.go

@@ -0,0 +1,66 @@
+package controller
+
+import (
+	"acc-server-manager/local/middleware"
+	"acc-server-manager/local/model"
+	"acc-server-manager/local/service"
+	"acc-server-manager/local/utl/common"
+	"acc-server-manager/local/utl/error_handler"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/google/uuid"
+)
+
+type LeaderboardController struct {
+	service      *service.LeaderboardService
+	errorHandler *error_handler.ControllerErrorHandler
+}
+
+func NewLeaderboardController(ls *service.LeaderboardService, routeGroups *common.RouteGroups, auth *middleware.AuthMiddleware) *LeaderboardController {
+	lc := &LeaderboardController{
+		service:      ls,
+		errorHandler: error_handler.NewControllerErrorHandler(),
+	}
+
+	routeGroups.Leaderboard.Get("/", lc.Get)
+	routeGroups.Leaderboard.Put("/", auth.Authenticate, lc.Update)
+
+	return lc
+}
+
+// Get returns the leaderboard for a server (public, no auth required).
+func (lc *LeaderboardController) Get(c *fiber.Ctx) error {
+	serverIDStr := c.Params("id")
+	serverID, err := uuid.Parse(serverIDStr)
+	if err != nil {
+		return lc.errorHandler.HandleUUIDError(c, "server ID")
+	}
+
+	data, err := lc.service.Get(c.UserContext(), serverID)
+	if err != nil {
+		return lc.errorHandler.HandleServiceError(c, err)
+	}
+
+	return c.JSON(data)
+}
+
+// Update replaces the leaderboard for a server (requires JWT auth).
+func (lc *LeaderboardController) Update(c *fiber.Ctx) error {
+	serverIDStr := c.Params("id")
+	serverID, err := uuid.Parse(serverIDStr)
+	if err != nil {
+		return lc.errorHandler.HandleUUIDError(c, "server ID")
+	}
+
+	var input model.LeaderboardInput
+	if err := c.BodyParser(&input); err != nil {
+		return lc.errorHandler.HandleParsingError(c, err)
+	}
+
+	data, err := lc.service.Update(c.UserContext(), serverID, &input)
+	if err != nil {
+		return lc.errorHandler.HandleServiceError(c, err)
+	}
+
+	return c.JSON(data)
+}