main.go

package main

import (
	"database/sql"
	"fmt"
	"log"
	"os"

	"Todo/controllers"
	"Todo/routers"

	_ "github.com/go-sql-driver/mysql"
	"github.com/joho/godotenv"

	beego "github.com/beego/beego/v2/server/web"
)

var db *sql.DB


func init() {
	
}
func main() {
	// Load .env file
	err := godotenv.Load()
	if err != nil {
		log.Fatalf("Error loading .env file: %v", err)
	}

	// Get environment variables
	dbUser := os.Getenv("DB_USER")
	dbPassword := os.Getenv("DB_PASSWORD")
	dbHost := os.Getenv("DB_HOST")
	dbPort := os.Getenv("DB_PORT")
	dbName := os.Getenv("DB_NAME")

	// Create DSN (Data Source Name)
	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s", dbUser, dbPassword, dbHost, dbPort, dbName)

	fmt.Println(dsn)
	var err1 error

	db, err1 = sql.Open("mysql", dsn)
	if err1 != nil {
		log.Fatalf("Error opening database: %v", err)
	}

	//Verify connection
	err = db.Ping()
	if err != nil {
		log.Fatalf("Error pinging database: %v", err)
	}

	defer db.Close()

	// Initialize TodoController
	todoController := controllers.NewTodoController(db)

	// Register routes
	routers.RegisterRoutes(todoController)

	// Start Beego server
	beego.Run()
}