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added caching to network requests #157

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merged 1 commit into from
Mar 27, 2023
Merged

added caching to network requests #157

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2 changes: 2 additions & 0 deletions lib/main.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

import 'package:flutter/material.dart';
import 'package:hive_flutter/hive_flutter.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:package_info_plus/package_info_plus.dart';
import 'package:shared_preferences/shared_preferences.dart';
Expand All @@ -17,6 +18,7 @@ Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
final packageInfo = await PackageInfo.fromPlatform();
final sharedPreferences = await SharedPreferences.getInstance();
await Hive.initFlutter();
runApp(
ProviderScope(
overrides: [
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9 changes: 9 additions & 0 deletions lib/src/utils/storage/dio/network_module.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,8 @@
import 'dart:convert';

import 'package:dio/dio.dart';
import 'package:dio_cache_interceptor/dio_cache_interceptor.dart';
import 'package:dio_cache_interceptor_hive_store/dio_cache_interceptor_hive_store.dart';
import 'package:flutter/foundation.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';

Expand All @@ -27,6 +29,12 @@ class DioNetworkModule {
required AuthType authType,
String? credentials,
}) {
final cacheOptions = CacheOptions(
store: HiveCacheStore('dio_cache'),
policy: CachePolicy.forceCache,
hitCacheOnErrorExcept: [401, 403],
priority: CachePriority.normal,
);
final dio = Dio();
(dio.transformer as BackgroundTransformer).jsonDecodeCallback = parseJson;

Expand All @@ -36,6 +44,7 @@ class DioNetworkModule {
..options.receiveTimeout = Endpoints.receiveTimeout
..options.contentType = Headers.jsonContentType
..options.headers = {'Content-Type': 'application/json; charset=utf-8'}
..interceptors.add(DioCacheInterceptor(options: cacheOptions))
..interceptors.add(
InterceptorsWrapper(
onRequest: (options, handler) {
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40 changes: 40 additions & 0 deletions pubspec.lock
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Original file line number Diff line number Diff line change
Expand Up @@ -281,6 +281,22 @@ packages:
url: "https://pub.dev"
source: hosted
version: "5.0.3"
dio_cache_interceptor:
dependency: "direct main"
description:
name: dio_cache_interceptor
sha256: "24f5fb2fbffea25325e9eabc1501b6582d0928b0ef5cb9127c920e58fbf6ca62"
url: "https://pub.dev"
source: hosted
version: "3.4.0"
dio_cache_interceptor_hive_store:
dependency: "direct main"
description:
name: dio_cache_interceptor_hive_store
sha256: "7a376b1db0a153e16ad51ce0cf1d2549ca14a2ddf462523c362fac9e077c5f14"
url: "https://pub.dev"
source: hosted
version: "3.2.1"
fake_async:
dependency: transitive
description:
Expand Down Expand Up @@ -485,6 +501,30 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.2.0"
hive:
dependency: "direct main"
description:
name: hive
sha256: "8dcf6db979d7933da8217edcec84e9df1bdb4e4edc7fc77dbd5aa74356d6d941"
url: "https://pub.dev"
source: hosted
version: "2.2.3"
hive_flutter:
dependency: "direct main"
description:
name: hive_flutter
sha256: dca1da446b1d808a51689fb5d0c6c9510c0a2ba01e22805d492c73b68e33eecc
url: "https://pub.dev"
source: hosted
version: "1.1.0"
hive_generator:
dependency: "direct dev"
description:
name: hive_generator
sha256: "65998cc4d2cd9680a3d9709d893d2f6bb15e6c1f92626c3f1fa650b4b3281521"
url: "https://pub.dev"
source: hosted
version: "2.0.0"
hooks_riverpod:
dependency: "direct main"
description:
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5 changes: 5 additions & 0 deletions pubspec.yaml
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Expand Up @@ -12,6 +12,8 @@ dependencies:
cached_network_image_platform_interface: ^2.0.0
cupertino_icons: ^1.0.5
dio: ^5.0.0
dio_cache_interceptor: ^3.4.0
dio_cache_interceptor_hive_store: ^3.2.1
file_picker: ^5.2.2
flutter:
sdk: flutter
Expand All @@ -22,6 +24,8 @@ dependencies:
font_awesome_flutter: ^10.2.1
freezed_annotation: ^2.2.0
go_router: ^6.0.0
hive: ^2.2.3
hive_flutter: ^1.1.0
hooks_riverpod: ^2.1.1
infinite_scroll_pagination: ^3.2.0
intl: any
Expand All @@ -47,6 +51,7 @@ dev_dependencies:
flutter_test:
sdk: flutter
freezed: ^2.2.1
hive_generator: ^2.0.0
json_serializable: ^6.5.4
lints: ^2.0.1
riverpod_generator: ^2.0.0
Expand Down