main.go

package main

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

	"github.com/gin-gonic/gin"
	"github.com/joho/godotenv"
	"github.com/kandlagifari/go-books-apps/database"
	"github.com/kandlagifari/go-books-apps/routes"

	_ "github.com/lib/pq"
)

var (
	DB  *sql.DB
	err error
)

func main() {
	err = godotenv.Load("config/.env")
	if err != nil {
		panic("Error loading .env file")
	}

	psqlInfo := fmt.Sprintf(`host=%s port=%s user=%s password=%s dbname=%s sslmode=disable`,
		os.Getenv("DB_HOST"),
		os.Getenv("DB_PORT"),
		os.Getenv("DB_USER"),
		os.Getenv("DB_PASSWORD"),
		os.Getenv("DB_NAME"),
	)

	DB, err = sql.Open("postgres", psqlInfo)
	defer DB.Close()
	err = DB.Ping()
	if err != nil {
		panic(err)
	}

	database.DBMigrate(DB)

	gin.SetMode(gin.ReleaseMode)
	router := gin.New()

	routes.RegisterAuthRoutes(router)
	routes.RegisterCategoryRoutes(router)
	routes.RegisterBookRoutes(router)

	router.Use(gin.Recovery())

	router.Run(":4321")
}