added mail functionality

internal/database/db.go

@@ -27,18 +27,17 @@ func initializeDB(dbPath string, schemaPath string) error {
 	return nil
 }
 
-func Connect() *sql.DB {
-	cfg := config.LoadConfig()
-	_, err := os.Stat(cfg.DB.DBPath)
+func Connect(DBcfg config.DatabaseConfig) *sql.DB {
+	_, err := os.Stat(DBcfg.DBPath)
 	if os.IsNotExist(err) {
-		initErr := initializeDB(cfg.DB.DBPath, "internal/database/schema.sql")
+		initErr := initializeDB(DBcfg.DBPath, "internal/database/schema.sql")
 		if initErr != nil {
 			logger.Error.Fatalf("Couldn't create database: %v", initErr)
 		}
 		logger.Info.Println("Created new database")
 	}
 
-	db, err := sql.Open("sqlite3", cfg.DB.DBPath)
+	db, err := sql.Open("sqlite3", DBcfg.DBPath)
 	if err != nil {
 		logger.Error.Fatal(err)
 	}