fixed

db/db.go

@@ -8,20 +8,13 @@ import (
 	"time"
 
 	_ "github.com/go-sql-driver/mysql"
-	"github.com/joho/godotenv"
 )
 
 // DB is the global database connection pool
 var DB *sql.DB
 
 func InitDB() (*sql.DB, error) {
-	// Load environment variables from .env file
-	err := godotenv.Load()
-	if err != nil {
-		return nil, fmt.Errorf("error loading .env file: %v", err)
-	}
-
-	// Get connection details from environment variables
+	// Get connection details from environment variables (loaded in main)
 	connStr := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?parseTime=true",
 		os.Getenv("DB_USER"),
 		os.Getenv("DB_PASSWORD"),
@@ -31,6 +24,7 @@ func InitDB() (*sql.DB, error) {
 	)
 
 	// Open the database connection
+	var err error
 	DB, err = sql.Open("mysql", connStr)
 	if err != nil {
 		return nil, fmt.Errorf("error opening database: %v", err)