rentease/main.go

package main

import (
	"embed"
	"flag"
	"log"
	"os"
	"strconv"

	"github.com/getsentry/sentry-go"
	"github.com/joho/godotenv"
	"gorm.io/driver/postgres"
	"gorm.io/gorm"

	"github.com/rjNemo/rentease/config"
	"github.com/rjNemo/rentease/internal/booking"
	"github.com/rjNemo/rentease/internal/pdf"
	"github.com/rjNemo/rentease/internal/server"
)

//go:embed assets
var static embed.FS
var envFile = flag.String("env", ".env", "env file name")

func init() {
	flag.Parse()

	if os.Getenv("ENV") != "PROD" {
		log.Printf("Loading env file: %q", *envFile)
		err := godotenv.Load(*envFile)
		if err != nil {
			log.Fatalln("Error loading .env file")
		}
	}
}

func main() {
	if err := sentry.Init(sentry.ClientOptions{
		Dsn:                os.Getenv("SENTRY_DSN"),
		EnableTracing:      true,
		TracesSampleRate:   1.0,
		ProfilesSampleRate: 1.0,
	}); err != nil {
		log.Fatalf("error initializing sentry: %s", err)
	}

	db, err := gorm.Open(postgres.Open(os.Getenv("DATABASE_URL")), &gorm.Config{})
	if err != nil {
		log.Fatalf("error connecting to the database %s\n", err)
	}

	err = db.AutoMigrate(&booking.Booking{}, &booking.BookingRequest{}, &booking.Item{})
	if err != nil {
		log.Fatalf("error migrating the database %s\n", err)
	}

	ps, err := pdf.NewPdfService()
	if err != nil {
		log.Fatal(err)
	}

	p := os.Getenv("PORT")
	port, err := strconv.Atoi(p)
	if err != nil {
		log.Fatal(err)
	}
	srv, err := server.New(&static, booking.NewService(db), ps, config.NewHost(), server.WithPort(port))
	if err != nil {
		log.Fatal(err)
	}
	srv.Start()
}