Move ENV imports to config package

api/main.go

@@ -1,17 +1,15 @@
 package main
 
 import (
-	"os"
-	"strconv"
 	"time"
 	"zardzul/music-index/database"
 	_ "zardzul/music-index/docs"
 	"zardzul/music-index/handlers"
 	"zardzul/music-index/repository"
 	"zardzul/music-index/routes"
+	"zardzul/music-index/utils"
 
 	"github.com/gin-gonic/gin"
-	"github.com/joho/godotenv"
 )
 
 // @title Music Index API
@@ -20,43 +18,25 @@ import (
 // @BasePath /api/v1/
 
 func main() {
-	err := godotenv.Load(".env")
+
+	config, err := utils.LoadConfig()
 	if err != nil {
-		panic("Error loading .env file")
+		return
 	}
 
-	pool, queries, databaseError := database.Connect()
+	pool, queries, databaseError := database.Connect(config.DBURL)
 	if databaseError != nil {
 		panic(databaseError)
 	}
 	defer pool.Close()
 
-	jwtSecret := os.Getenv("JWT_SECRET")
-	if jwtSecret == "" {
-		panic("JWT_SECRET is required")
-	}
-
-	jwtIssuer := os.Getenv("JWT_ISSUER")
-	if jwtIssuer == "" {
-		jwtIssuer = "music-index-api"
-	}
-
-	jwtTTLMinutes := 60
-	if envTTL := os.Getenv("JWT_TTL_MINUTES"); envTTL != "" {
-		parsed, parseErr := strconv.Atoi(envTTL)
-		if parseErr != nil || parsed <= 0 {
-			panic("JWT_TTL_MINUTES must be a positive integer")
-		}
-		jwtTTLMinutes = parsed
-	}
-
 	userRepo := repository.NewUserRepository(queries)
-	userHandler := handlers.NewUserHandler(userRepo, jwtSecret, jwtIssuer, time.Duration(jwtTTLMinutes)*time.Minute)
+	userHandler := handlers.NewUserHandler(userRepo, config.JWTsecret, config.JWTIssuer, time.Duration(config.JWTTTL)*time.Minute)
 	artistRepo := repository.NewArtistRepository(queries)
 	artistHandler := handlers.NewArtistHandler(artistRepo)
 
 	router := gin.Default()
-	routes.Routes(router, userHandler, artistHandler, jwtSecret)
+	routes.Routes(router, userHandler, artistHandler, config.JWTsecret)
 
 	if routerError := router.Run(":8080"); routerError != nil {
 		panic(routerError)