94 lines
2.9 KiB
Dart
94 lines
2.9 KiB
Dart
import 'dart:convert' show jsonDecode;
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import 'package:http/http.dart' as http;
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import 'package:http/http.dart' show Response;
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import 'package:fotodocumentation/main.dart' show logger;
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import 'package:fotodocumentation/utils/di_container.dart';
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import 'package:fotodocumentation/utils/http_client_utils.dart';
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import 'package:fotodocumentation/utils/jwt_token_storage.dart';
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import 'package:fotodocumentation/utils/url_utils.dart';
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abstract class BaseController {
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UrlUtils get uriUtils => DiContainer.get();
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JwtTokenStorage get _jwtTokenStorage => DiContainer.get();
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HttpClientUtils get httpClientUtils => DiContainer.get();
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Future<Header> getAuthHeader() async {
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final accessToken = await _jwtTokenStorage.getAccessToken();
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if (accessToken != null && accessToken.isNotEmpty) {
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// Use JWT Bearer token
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return Header('Authorization', 'Bearer $accessToken');
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} else {
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return const Header("Accept-Language", "en-US");
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}
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}
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Exception getServerError(Response response) {
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return Exception("Error receiving data from server");
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}
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Future<List<T>> runGetListWithAuth<T>(String uriStr, List<T> Function(dynamic) convert) async {
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http.Client client = httpClientUtils.client;
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try {
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Header cred = await getAuthHeader();
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Uri uri = Uri.parse(uriStr);
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var response = await client.get(uri, headers: {cred.name: cred.value});
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if (response.statusCode == 200) {
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String text = response.body;
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var jsonArray = jsonDecode(text);
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return convert(jsonArray);
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} else {
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throw ServerError(response.statusCode); // Exception("Failed to get server data ${response.statusCode}");
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}
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} catch (e) {
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logger.e("exception $e");
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rethrow;
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}
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}
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Future<T?> runGetWithAuth<T>(String uriStr, T Function(dynamic) convert) async {
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http.Client client = httpClientUtils.client;
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try {
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Header cred = await getAuthHeader();
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Uri uri = Uri.parse(uriStr);
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var response = await client.get(uri, headers: {cred.name: cred.value});
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if (response.statusCode == 200) {
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String text = response.body;
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var jsonArray = jsonDecode(text);
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return convert(jsonArray);
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} else {
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throw ServerError(response.statusCode); // Exception("Failed to get server data ${response.statusCode}");
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}
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} catch (e) {
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logger.e("exception $e");
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rethrow;
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}
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}
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Future<bool> runDeleteWithAuth(String uriStr) async {
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http.Client client = httpClientUtils.client;
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Header cred = await getAuthHeader();
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Uri uri = Uri.parse(uriStr);
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var response = await client.delete(uri, headers: {cred.name: cred.value});
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return response.statusCode == 200;
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}
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}
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class Header {
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final String name;
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final String value;
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const Header(this.name, this.value);
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@override
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String toString() => '$runtimeType: $name, $value';
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}
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class ServerError {
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int statusCode;
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ServerError(this.statusCode);
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}
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