backend moved to separate directory

backend: deleted the old structure

go-backend/cmd/membership/main.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"GoMembership/internal/config"
+	"GoMembership/internal/database"
+	"GoMembership/internal/server"
+	"GoMembership/pkg/logger"
+	"context"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+)
+
+func main() {
+
+	logger.Info.Println("startup...")
+
+	config.LoadConfig()
+
+	err := database.Open(config.DB.Path, config.Recipients.AdminEmail)
+	if err != nil {
+		logger.Error.Fatalf("Couldn't init database: %v", err)
+	}
+
+	defer func() {
+		if err := database.Close(); err != nil {
+			logger.Error.Fatalf("Failed to close database: %v", err)
+		}
+	}()
+
+	go server.Run()
+
+	gracefulShutdown()
+}
+
+func gracefulShutdown() {
+	// Create a channel to listen for OS signals
+	stop := make(chan os.Signal, 1)
+	signal.Notify(stop, os.Interrupt, syscall.SIGTERM)
+
+	// Block until a signal is received
+	<-stop
+	logger.Info.Println("Received shutdown signal")
+
+	// Create a context with a timeout for the shutdown process
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	// Call the server's shutdown function
+	if err := server.Shutdown(ctx); err != nil {
+		logger.Error.Fatalf("Error during  Server  shutdown: %#v", err)
+	} else {
+		logger.Info.Println("Server gracefully stopped")
+	}
+}