first commit

lib/core/utils/date_formatter.dart

@@ -0,0 +1,19 @@
+import 'package:intl/intl.dart';
+
+class DateFormatter {
+  static String formatDateTime(DateTime dateTime) {
+    return '${dateTime.year}-${_addZeroPrefix(dateTime.month)}-${_addZeroPrefix(dateTime.day)}';
+  }
+
+  static String _addZeroPrefix(int value) {
+    return value.toString().padLeft(2, '0');
+  }
+
+  static String formatDateTime2(String dateTimeString) {
+    final dateTime = DateTime.parse(dateTimeString);
+    final formatter = DateFormat(
+      'dd MMMM yyyy, HH:mm',
+    );
+    return formatter.format(dateTime);
+  }
+}