ADD: added initial page with login

backend/cmd/main.go

@@ -1,27 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"volleyball/internal/database"
-)
-
-func main() {
-	// Initialize the database connection
-	var db = database.New("localhost", 5432, "user", "password", "dbname")
-	db.Connect()
-
-	// Initialize the server
-	// server := server.New(db)
-	// server.Start()
-
-	// Initialize the router
-	// router := router.New()
-	// router.Start()
-	// Initialize the logger
-	// logger := logger.New()
-	// logger.Start()
-	// Initialize the config
-	// config := config.New()
-
-	fmt.Println("Hello, World!")
-}

backend/cmd/server/main.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"os"
+	"volleyball/internal/auth"
+	"volleyball/internal/tournament"
+
+	"github.com/gin-contrib/cors"
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	r := gin.Default()
+
+	// CORS
+	r.Use(cors.New(cors.Config{
+		AllowOrigins:     []string{"http://localhost:3000"},
+		AllowMethods:     []string{"GET", "POST", "PUT", "DELETE"},
+		AllowHeaders:     []string{"Authorization", "Content-Type"},
+		AllowCredentials: true,
+	}))
+
+	// Public
+	r.POST("/api/login", auth.LoginHandler)
+	r.GET("/api/tournaments", tournament.ListTournaments)
+
+	// Protected API
+	api := r.Group("/api")
+	api.Use(auth.AuthMiddleware())
+
+	api.GET("/tournaments/:id", tournament.GetTournament)
+	api.POST("/tournaments/:id/join", tournament.JoinTournament)
+	api.PUT("/tournaments/:id", tournament.UpdateTournament)
+
+	port := os.Getenv("PORT")
+	if port == "" {
+		port = "8080"
+	}
+	r.Run(":" + port)
+}