Initial commit

cmd/main.go

@@ -0,0 +1,125 @@
+package main
+
+import (
+	"fmt"
+	"github.com/gorilla/handlers"
+	"go_project/internal/configuration"
+	"go_project/internal/connection"
+	"go_project/internal/controllers"
+	"go_project/internal/routes"
+	"go_project/internal/schema"
+	"go_project/pkg/behaivor"
+	"go_project/pkg/file"
+	"log"
+	"net/http"
+	"strconv"
+)
+
+func main() {
+	configuration.Init()
+
+	// Create database
+	if configuration.GetForceCreateSchema() {
+		sqlDBFileName := configuration.GetDatabaseLocation()
+		file.MustCreate(sqlDBFileName)
+		sqlHandler, err := connection.Open(sqlDBFileName)
+
+		behaivor.Anxiety("Database connection error", err)
+
+		schema.MustCreate(sqlHandler)
+
+		log.Println("Database created")
+
+		return
+	} else if configuration.GetCreateSchema() {
+		sqlDBFileName := configuration.GetDatabaseLocation()
+
+		if file.MustIsNotExist(sqlDBFileName) {
+			file.MustCreate(sqlDBFileName)
+		} else {
+			return
+		}
+
+		sqlHandler, err := connection.Open(sqlDBFileName)
+
+		behaivor.Anxiety("Database connection error", err)
+
+		schema.MustCreate(sqlHandler)
+
+		log.Println("Database created")
+
+		return
+	}
+	// Create database end
+
+	// NOTE: Temp data for testing
+	MustFillDatabase()
+
+	serverRouter := routes.DefaultRouter()
+
+	// Adding CORS policy
+	corsHandler := handlers.CORS(
+		handlers.AllowedOrigins([]string{"*"}),                                       // Allow all origins
+		handlers.AllowedMethods([]string{"GET", "POST", "PUT", "DELETE", "OPTIONS"}), // Allow common HTTP methods
+		handlers.AllowedHeaders([]string{"Content-Type"}),                            // Allow specific headers
+	)
+
+	serverHost := configuration.GetServerHost()
+	serverPort := strconv.FormatInt(int64(configuration.GetServerPort()), 10)
+	serverAddr := serverHost + ":" + serverPort
+	serverWriteTimeout := configuration.GetWriteTimeout()
+	serverReadTimeout := configuration.GetReadTimeout()
+
+	server := &http.Server{
+		Handler:      corsHandler(serverRouter),
+		Addr:         serverAddr,
+		WriteTimeout: serverWriteTimeout,
+		ReadTimeout:  serverReadTimeout,
+	}
+
+	log.Println("Preparations for listen and serve are complete. Starting server at " + serverAddr)
+
+	log.Fatal(server.ListenAndServe())
+}
+
+// NOTE: Temp data for testing
+func MustFillDatabase() {
+	sqlHandler, err := connection.OpenDefault()
+
+	behaivor.Anxiety("Database connection error", err)
+
+	log.Println("Database filling operations are started")
+	defer connection.MustClose(sqlHandler)
+
+	// Fill database with Tables data
+	for i := 1; i <= 5; i++ {
+		createTableParams := controllers.CreateTableParams{
+			Name:      i,
+			MaxPeople: 2,
+			Room:      "Room 1",
+		}
+		log.Printf("Current CreateTableParams: %v\n", createTableParams)
+		_, err := controllers.CreateTable(sqlHandler, createTableParams)
+		if err != nil {
+			continue
+		}
+	}
+
+	//Fill database with Bookings data
+	for i := 0; i < 10; i++ {
+		reservationTime := fmt.Sprintf("2025-01-01T%02d:00:00", 10+i)
+		createBookingParams := controllers.CreateBookingParams{
+			IdTables:    i%5 + 1,
+			Reservation: reservationTime,
+			TimeReserve: "01:00",
+			WhoBooked:   "John Doe",
+		}
+		log.Printf("Current CreateBookingParams: %v\n", createBookingParams)
+		_, err := controllers.CreateBooking(sqlHandler, createBookingParams)
+		if err != nil {
+			continue
+		}
+	}
+
+	log.Println("Database filling operations are completed")
+}