forked from firka/student-legacy
30 lines
632 B
Dart
30 lines
632 B
Dart
import 'package:refilc/api/client.dart';
|
|
import 'package:refilc/models/ad.dart';
|
|
import 'package:flutter/material.dart';
|
|
|
|
class AdProvider extends ChangeNotifier {
|
|
// private
|
|
late List<Ad> _ads;
|
|
bool get available => _ads.isNotEmpty;
|
|
|
|
// public
|
|
List<Ad> get ads => _ads;
|
|
|
|
AdProvider({
|
|
List<Ad> initialAds = const [],
|
|
required BuildContext context,
|
|
}) {
|
|
_ads = List.castFrom(initialAds);
|
|
}
|
|
|
|
Future<void> fetch() async {
|
|
_ads = await FilcAPI.getAds() ?? [];
|
|
_ads.sort((a, b) => -a.date.compareTo(b.date));
|
|
|
|
// check for new ads
|
|
if (_ads.isNotEmpty) {
|
|
notifyListeners();
|
|
}
|
|
}
|
|
}
|