Solian/lib/providers/link_expander.dart
2024-08-19 19:36:01 +08:00

26 lines
867 B
Dart

import 'dart:convert';
import 'dart:developer';
import 'package:get/get.dart';
import 'package:solian/models/link.dart';
import 'package:solian/services.dart';
class LinkExpandController extends GetxController {
final Map<String, LinkMeta?> _cachedResponse = {};
Future<LinkMeta?> expandLink(String url) async {
final target = utf8.fuse(base64).encode(url);
if (_cachedResponse.containsKey(target)) return _cachedResponse[target];
final client = ServiceFinder.configureClient('dealer');
final resp = await client.get('/api/links/$target');
if (resp.statusCode != 200) {
log('Unable to expand link ($url), status: ${resp.statusCode}, response: ${resp.body}');
_cachedResponse[target] = null;
return null;
}
final result = LinkMeta.fromJson(resp.body);
_cachedResponse[target] = result;
return result;
}
}