baseproject
This commit is contained in:
Gaurav Kumar
7
base_project/lib/data/network/base_network_service.dart
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7
base_project/lib/data/network/base_network_service.dart
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@@ -0,0 +1,7 @@
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abstract class BaseNetworkService {
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Future<dynamic> getGetApiResponse(String? url);
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Future<dynamic> getPostApiResponse(String? url, dynamic body);
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Future<dynamic> getPutApiResponse(String? url, dynamic body);
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Future<dynamic> getDeleteApiResponse(String? url);
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}
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157
base_project/lib/data/network/network_api_service.dart
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157
base_project/lib/data/network/network_api_service.dart
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@@ -0,0 +1,157 @@
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import 'dart:io';
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import 'package:base_project/utils/managers/user_manager.dart';
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import 'package:dio/dio.dart';
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import '../exceptions/app_exceptions.dart';
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import 'base_network_service.dart';
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class NetworkApiService extends BaseNetworkService {
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final Dio _dio = Dio();
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NetworkApiService() {
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// Optionally configure Dio, e.g. add interceptors
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_dio.options.connectTimeout = const Duration(seconds: 30); // 30 seconds
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_dio.options.receiveTimeout = const Duration(seconds: 30);
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}
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@override
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Future<dynamic> getGetApiResponse(String? url) async {
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try {
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final token = UserManager().token;
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// print("token..$token");
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final headers = {
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'Authorization': 'Bearer $token',
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'Content-Type': 'application/json', // Add other headers if needed
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};
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final response = await _dio.get(
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url!,
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options: Options(headers: headers),
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);
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return _handleResponse(response);
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} on DioException catch (e) {
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return _handleDioError(e);
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} on SocketException {
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throw FetchDataException('No Internet Connection');
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} catch (e) {
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throw FetchDataException('An unexpected error occurred: $e');
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}
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}
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@override
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Future<dynamic> getPostApiResponse(String? url, dynamic body) async {
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try {
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final token = UserManager().token;
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final headers = {
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'Authorization': 'Bearer $token',
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'Content-Type': 'application/json', // Add other headers if needed
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};
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final response = await _dio.post(
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url!,
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data: body,
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options: Options(headers: headers),
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);
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return _handleResponse(response);
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} on DioException catch (e) {
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return _handleDioError(e);
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} on SocketException {
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throw FetchDataException('No Internet Connection');
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} catch (e) {
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throw FetchDataException('An unexpected error occurred: $e');
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}
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}
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@override
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Future<dynamic> getPutApiResponse(String? url, dynamic body) async {
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try {
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final token = UserManager().token;
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final headers = {
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'Authorization': 'Bearer $token',
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'Content-Type': 'application/json', // Add other headers if needed
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};
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final response = await _dio.put(
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url!,
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data: body,
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options: Options(headers: headers),
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);
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return _handleResponse(response);
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} on DioException catch (e) {
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return _handleDioError(e);
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} on SocketException {
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throw FetchDataException('No Internet Connection');
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} catch (e) {
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throw FetchDataException('An unexpected error occurred: $e');
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}
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}
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@override
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Future<dynamic> getDeleteApiResponse(String? url) async {
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try {
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final token = UserManager().token;
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final headers = {
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'Authorization': 'Bearer $token',
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'Content-Type': 'application/json', // Add other headers if needed
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};
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final response = await _dio.delete(
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url!,
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options: Options(headers: headers),
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);
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return _handleResponse(response);
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} on DioException catch (e) {
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return _handleDioError(e);
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} on SocketException {
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throw FetchDataException('No Internet Connection');
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} catch (e) {
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throw FetchDataException('An unexpected error occurred: $e');
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}
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}
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dynamic _handleResponse(Response response) {
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switch (response.statusCode) {
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case 200:
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case 201:
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try {
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// Handle empty body
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if (response.data == null || response.data.toString().isEmpty) {
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return null;
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}
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return response.data;
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} catch (e) {
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throw FetchDataException('Error parsing response: $e');
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}
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case 400:
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throw BadRequestException('Bad request: ${response.data}');
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case 401:
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throw UnauthorizedException('Unauthorized request: ${response.data}');
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case 403:
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throw ForbiddenException('Forbidden request: ${response.data}');
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case 404:
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throw NotFoundException('Not found: ${response.data}');
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case 500:
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throw InternalServerErrorException('Server error: ${response.data}');
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default:
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throw FetchDataException(
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'Error while communicating with server: ${response.statusCode}');
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}
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}
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dynamic _handleDioError(DioException error) {
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switch (error.type) {
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case DioExceptionType.connectionTimeout:
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case DioExceptionType.sendTimeout:
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case DioExceptionType.receiveTimeout:
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throw FetchDataException("Request timed out.");
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case DioExceptionType.badResponse:
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return _handleResponse(error.response!);
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case DioExceptionType.cancel:
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throw FetchDataException("Request was cancelled.");
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case DioExceptionType.connectionError:
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throw FetchDataException("Connection failed due to internet issue.");
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default:
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throw FetchDataException("Unexpected error occurred.");
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}
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}
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}
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142
base_project/lib/data/network/no-token_network_api_service.dart
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142
base_project/lib/data/network/no-token_network_api_service.dart
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@@ -0,0 +1,142 @@
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import 'dart:io';
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import 'package:dio/dio.dart';
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import '../exceptions/app_exceptions.dart';
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import 'no_token_base_network_service.dart';
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class NoTokenNetworkApiService extends NoTokenBaseNetworkService {
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final Dio _dio = Dio();
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NetworkApiService() {
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// Optionally configure Dio, e.g. add interceptors
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_dio.options.connectTimeout = const Duration(seconds: 30); // 30 seconds
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_dio.options.receiveTimeout = const Duration(seconds: 30);
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}
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@override
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Future<dynamic> getGetApiResponse(String? url) async {
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try {
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final headers = {
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'Content-Type': 'application/json', // Add other headers if needed
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};
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final response = await _dio.get(
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url!,
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options: Options(headers: headers),
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);
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return _handleResponse(response);
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} on DioException catch (e) {
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return _handleDioError(e);
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} on SocketException {
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throw FetchDataException('No Internet Connection');
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} catch (e) {
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throw FetchDataException('An unexpected error occurred: $e');
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}
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}
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@override
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Future<dynamic> getPostApiResponse(String? url, dynamic body) async {
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try {
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final headers = {
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'Content-Type': 'application/json', // Add other headers if needed
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};
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final response = await _dio.post(
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url!,
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data: body,
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options: Options(headers: headers),
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);
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return _handleResponse(response);
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} on DioException catch (e) {
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return _handleDioError(e);
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} on SocketException {
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throw FetchDataException('No Internet Connection');
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} catch (e) {
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throw FetchDataException('An unexpected error occurred: $e');
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}
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}
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@override
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Future<dynamic> getPutApiResponse(String? url, dynamic body) async {
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try {
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final headers = {
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'Content-Type': 'application/json', // Add other headers if needed
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};
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final response = await _dio.put(
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url!,
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data: body,
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options: Options(headers: headers),
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);
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return _handleResponse(response);
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} on DioException catch (e) {
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return _handleDioError(e);
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} on SocketException {
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throw FetchDataException('No Internet Connection');
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} catch (e) {
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throw FetchDataException('An unexpected error occurred: $e');
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}
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}
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@override
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Future<dynamic> getDeleteApiResponse(String? url) async {
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try {
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final headers = {
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'Content-Type': 'application/json', // Add other headers if needed
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};
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final response = await _dio.delete(
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url!,
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options: Options(headers: headers),
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);
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return _handleResponse(response);
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} on DioException catch (e) {
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return _handleDioError(e);
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} on SocketException {
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throw FetchDataException('No Internet Connection');
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} catch (e) {
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throw FetchDataException('An unexpected error occurred: $e');
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}
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}
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dynamic _handleResponse(Response response) {
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switch (response.statusCode) {
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case 200:
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case 201:
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try {
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// Handle empty body
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if (response.data == null || response.data.toString().isEmpty) {
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return null;
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}
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return response.data;
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} catch (e) {
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throw FetchDataException('Error parsing response: $e');
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}
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case 400:
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throw BadRequestException('Bad request: ${response.data}');
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case 401:
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throw UnauthorizedException('Unauthorized request: ${response.data}');
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case 403:
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throw ForbiddenException('Forbidden request: ${response.data}');
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case 404:
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throw NotFoundException('Not found: ${response.data}');
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case 500:
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throw InternalServerErrorException('Server error: ${response.data}');
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default:
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throw FetchDataException(
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'Error while communicating with server: ${response.statusCode}');
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}
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}
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dynamic _handleDioError(DioException error) {
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switch (error.type) {
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case DioExceptionType.connectionTimeout:
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case DioExceptionType.sendTimeout:
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case DioExceptionType.receiveTimeout:
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throw FetchDataException("Request timed out.");
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case DioExceptionType.badResponse:
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return _handleResponse(error.response!);
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case DioExceptionType.cancel:
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throw FetchDataException("Request was cancelled.");
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case DioExceptionType.connectionError:
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throw FetchDataException("Connection failed due to internet issue.");
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default:
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throw FetchDataException("Unexpected error occurred.");
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}
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}
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}
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@@ -0,0 +1,7 @@
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abstract class NoTokenBaseNetworkService {
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Future<dynamic> getGetApiResponse(String? url);
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Future<dynamic> getPostApiResponse(String? url, dynamic body);
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Future<dynamic> getPutApiResponse(String? url, dynamic body);
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Future<dynamic> getDeleteApiResponse(String? url);
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}
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