server.go

package main

import (
	"log"
	"os"

	"resqiar.com-server/config"
	"resqiar.com-server/db"
	"resqiar.com-server/libs"

	"github.com/gofiber/fiber/v2"
	"github.com/gofiber/fiber/v2/middleware/compress"
	"github.com/gofiber/fiber/v2/middleware/cors"
	"github.com/gofiber/fiber/v2/middleware/limiter"
	"github.com/joho/godotenv"
)

func main() {
	// Load env variables from .env file
	godotenv.Load()

	server := fiber.New()

	// Setup CORS
	server.Use(cors.New(cors.Config{
		AllowOrigins:     os.Getenv("CORS_CLIENT_URL"),
		AllowHeaders:     "Origin, Content-Type, Accept",
		AllowCredentials: true,
	}))

	// Setup rate-limiter
	server.Use(limiter.New(config.RateLimiterConfig()))

	// Setup compression
	server.Use(compress.New(compress.Config{
		Level: 2, // best compression
	}))

	// Setup caching
	// server.Use(cache.New(cache.Config{
	// 	Next: func(c *fiber.Ctx) bool {
	// 		URL := string(c.Request().URI().Path())
	// 		return libs.ShouldNotCached(URL)
	// 	},
	// 	Expiration:   30 * time.Minute,
	// 	CacheControl: true,
	// }))

	DB := db.InitDB() // init Postgres db
	db.InitRedis()    // init Redis db

	// Initialize sessions
	config.InitSession()
	config.InitStateSession()

	// Initialize repo, service, handler and route layers
	libs.ModuleInit(server, DB)

	PORT := os.Getenv("PORT")
	if os.Getenv("ENV") != "prod" {
		if err := server.Listen(":" + PORT); err != nil {
			log.Fatal(err)
		}
	} else {
		if err := server.ListenTLS(":443", os.Getenv("PUBLIC_CERT_PATH"), os.Getenv("PRIVATE_CERT_PATH")); err != nil {
			log.Fatal(err)
		}
	}
}