Merge pull request #415 from percula/develop

chore: Update dependencies for Firebase Cache Manager

Author: martijn00

flutter_cache_manager_firebase/CHANGELOG.md

@@ -1,22 +1,29 @@
 ## [2.0.3] - 2024-07-23
+
 * Updates dependencies ([#457](https://github.com/Baseflow/flutter_cache_manager/pull/457))
 
 ## [2.0.2] - 2024-04-25
+
 * Updates dependencies to their latest versions.
 
 ## [2.0.1] - 2021-08-27
+
 * Update dependencies
 
 ## [2.0.0] - 2021-05-28
+
 * Update to null safety
 
 ## [1.1.0] - 2021-01-14
+
 * Update Firebase dependency
 
 ## [1.1.0-beta] - 2020-10-02
+
 * Update CacheManager dependency to 2.x.x.
 
 ## [1.0.1] - Update firebase dependency
+
 * Added support for version 4.x.x
 
 ## [1.0.0] - Initial release

flutter_cache_manager_firebase/lib/src/firebase_cache_manager.dart

@@ -1,4 +1,5 @@
 import 'package:flutter_cache_manager/flutter_cache_manager.dart';
+import 'package:retry/retry.dart';
 
 import 'firebase_http_file_service.dart';
 
@@ -7,12 +8,18 @@ import 'firebase_http_file_service.dart';
 class FirebaseCacheManager extends CacheManager {
   static const key = 'firebaseCache';
 
-  static final FirebaseCacheManager _instance = FirebaseCacheManager._();
+  static final FirebaseCacheManager _instance = FirebaseCacheManager._(null);
+
+  final RetryOptions? retryOptions;
 
   factory FirebaseCacheManager() {
     return _instance;
   }
 
-  FirebaseCacheManager._()
+  FirebaseCacheManager.retry({this.retryOptions = const RetryOptions()})
+      : super(Config(key,
+            fileService: FirebaseHttpFileService(retryOptions: retryOptions)));
+
+  FirebaseCacheManager._(this.retryOptions)
       : super(Config(key, fileService: FirebaseHttpFileService()));
 }

flutter_cache_manager_firebase/lib/src/firebase_http_file_service.dart

@@ -1,16 +1,31 @@
 import 'package:firebase_storage/firebase_storage.dart';
 import 'package:flutter_cache_manager/flutter_cache_manager.dart';
+import 'package:retry/retry.dart';
 
 /// [FirebaseHttpFileService] is another common file service which parses a
 /// firebase reference into, to standard url which can be passed to the
 /// standard [HttpFileService].
 class FirebaseHttpFileService extends HttpFileService {
+  final RetryOptions? retryOptions;
+
+  FirebaseHttpFileService({
+    this.retryOptions,
+  });
+
   @override
   Future<FileServiceResponse> get(String url,
       {Map<String, String>? headers}) async {
     var ref = FirebaseStorage.instance.ref().child(url);
-    var downloadUrl = await ref.getDownloadURL();
 
+    String downloadUrl;
+    if (retryOptions != null) {
+      downloadUrl = await retryOptions!.retry(
+        () async => await ref.getDownloadURL(),
+        retryIf: (e) => e is FirebaseException,
+      );
+    } else {
+      downloadUrl = await ref.getDownloadURL();
+    }
     return super.get(downloadUrl);
   }
 }

flutter_cache_manager_firebase/pubspec.yaml

@@ -13,6 +13,7 @@ dependencies:
   firebase_storage: '>=12.0.0 <13.0.0'
   path_provider: ^2.1.2
   path: ^1.9.0
+  retry: ^3.1.2
 
 dev_dependencies:
   flutter_lints: ^4.0.0