fix issues

internal/competition/server/server.go

@@ -1,7 +1,6 @@
 package server
 
 import (
-	"context"
 	"fmt"
 	"log"
 	"net"
@@ -14,11 +13,9 @@ import (
 	"datarush/internal/competition/service"
 	pb "datarush/pkg/api/competition"
 
-	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
 	"github.com/jmoiron/sqlx"
 	_ "github.com/lib/pq"
 	"google.golang.org/grpc"
-	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/grpc/reflection"
 )
 
@@ -54,12 +51,6 @@ func (s *Server) Start() error {
 		}
 	}()
 
-	go func() {
-		if err := s.startHTTPServer(); err != nil {
-			log.Fatalf("failed to start HTTP server: %v", err)
-		}
-	}()
-
 	log.Println("competition service started")
 	return nil
 }
@@ -89,50 +80,13 @@ func (s *Server) registerGRPCServices() {
 	}
 }
 
-func (s *Server) startHTTPServer() error {
-	ctx := context.Background()
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
-
-	mux := runtime.NewServeMux()
-	opts := []grpc.DialOption{grpc.WithTransportCredentials(insecure.NewCredentials())}
-	grpcEndpoint := fmt.Sprintf("localhost:%d", s.config.GRPCPort)
-
-	err := pb.RegisterCompetitionServiceHandlerFromEndpoint(ctx, mux, grpcEndpoint, opts)
-	if err != nil {
-		return fmt.Errorf("failed to register http handlers: %w", err)
-	}
-
-	s.httpServer = &http.Server{
-		Addr:         fmt.Sprintf(":%d", s.config.HTTPPort),
-		Handler:      mux,
-		ReadTimeout:  httpReadTimeout,
-		WriteTimeout: httpWriteTimeout,
-		IdleTimeout:  httpIdleTimeout,
-	}
-
-	log.Printf("starting HTTP server on port %d", s.config.HTTPPort)
-	return s.httpServer.ListenAndServe()
-}
-
 func (s *Server) Stop() {
 	log.Println("shutting down competition server...")
 
-	// Shutdown HTTP server
-	if s.httpServer != nil {
-		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-		defer cancel()
-		if err := s.httpServer.Shutdown(ctx); err != nil {
-			log.Printf("failed to shutdown HTTP server gracefully: %v", err)
-		}
-	}
-
-	// Shutdown gRPC server
 	if s.grpcServer != nil {
 		s.grpcServer.GracefulStop()
 	}
 
-	// Close database connection
 	if s.db != nil {
 		if err := s.db.Close(); err != nil {
 			log.Printf("failed to close database connection: %v", err)