/
main.go
135 lines (114 loc) · 3.17 KB
/
main.go
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package main
import (
"database/sql"
"flag"
"fmt"
"os"
"os/signal"
"strconv"
"syscall"
"time"
"github.com/gofiber/fiber/v2"
"github.com/habibiiberahim/gofiber-clean-architecture/entities"
"github.com/habibiiberahim/gofiber-clean-architecture/middlewares"
"github.com/habibiiberahim/gofiber-clean-architecture/pkg"
"github.com/habibiiberahim/gofiber-clean-architecture/routes"
"github.com/sirupsen/logrus"
"github.com/urfave/cli/v2"
"gorm.io/driver/mysql"
"gorm.io/gorm"
)
func main() {
pkg.SetupLogger()
logr := pkg.GetLogger()
// connect to DB
db := SetupDatabase()
// Checking command for migrating
flag.Parse()
arg := flag.Arg(0)
if arg != "" {
InitCommands(db)
}
//Define Fiber config & app
app := fiber.New()
// Attach Middlewares.
middlewares.FiberMiddleware(app)
// Routes.
routes.InitAuthRoutes(db, app)
routes.NotFoundRoute(app)
// signal channel to capture system calls
sigCh := make(chan os.Signal, 1)
signal.Notify(sigCh, syscall.SIGTERM, syscall.SIGINT, syscall.SIGQUIT)
go func() {
<-sigCh
logr.Infoln("Shutting down server...")
_ = app.Shutdown()
}()
// start http server
appHost := pkg.GodotEnv("APP_HOST")
appPort, _ := strconv.Atoi(pkg.GodotEnv("APP_PORT"))
serverAddr := fmt.Sprintf("%s:%d", appHost, appPort)
if err := app.Listen(serverAddr); err != nil {
logr.Errorf("Oops... server is not running! error: %v", err)
}
}
func SetupDatabase() *gorm.DB {
user := pkg.GodotEnv("DB_USER")
password := pkg.GodotEnv("DB_PASSWORD")
host := pkg.GodotEnv("DB_HOST")
port := pkg.GodotEnv("DB_PORT")
name := pkg.GodotEnv("DB_NAME")
maxIdleConn, _ := strconv.Atoi(pkg.GodotEnv("DB_MAX_IDLE_CONNECTIONS"))
maxOpenConn, _ := strconv.Atoi(pkg.GodotEnv("DB_MAX_OPEN_CONNECTIONS"))
timeOut, _ := strconv.Atoi(pkg.GodotEnv("DB_MAX_LIFETIME_CONNECTIONS"))
maxConnLifetime := time.Duration(timeOut) * time.Second
dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8mb4&parseTime=True&loc=Local", user, password, host, port, name)
sqlDB, _ := sql.Open("mysql", dsn)
sqlDB.SetMaxIdleConns(maxIdleConn)
sqlDB.SetMaxOpenConns(maxOpenConn)
sqlDB.SetConnMaxLifetime(time.Duration(maxConnLifetime * time.Minute))
db, err := gorm.Open(mysql.New(mysql.Config{
Conn: sqlDB,
}), &gorm.Config{})
if err != nil {
logrus.Panicf("failed database setup. error: %v", err)
}
return db
}
func InitCommands(db *gorm.DB) {
app := &cli.App{
Commands: []*cli.Command{
{
Name: "db:migrate",
Usage: "migration database",
Action: func(cCtx *cli.Context) error {
runMigrate(db)
return nil
},
},
{
Name: "db:seed",
Usage: "seeder database",
Action: func(cCtx *cli.Context) error {
runSeeder(db)
return nil
},
},
},
}
if err := app.Run(os.Args); err != nil {
logrus.Fatal(err)
}
}
func runMigrate(db *gorm.DB) {
err := db.AutoMigrate(
&entities.User{},
)
if err != nil {
logrus.Fatal("Database migrate unsuccessfully %v", err)
}
logrus.Info("Database migrate successfully")
}
func runSeeder(db *gorm.DB) {
logrus.Info("Database seeder successfully")
}