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Merge pull request #81 from Onestop-Agrotech/0.5.0
0.5.0
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| import 'dart:async'; | ||
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|
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| import 'package:bloc/bloc.dart'; | ||
| import 'package:meta/meta.dart'; | ||
| import 'package:mvp/domain/product_repository.dart'; | ||
| import 'package:mvp/models/storeProducts.dart'; | ||
|
|
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| part 'productsapi_event.dart'; | ||
| part 'productsapi_state.dart'; | ||
|
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| class ProductsapiBloc extends Bloc<ProductsapiEvent, ProductsapiState> { | ||
| final ProductRepositoryImpl _productRepository; | ||
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| ProductsapiBloc(this._productRepository) : super(ProductsapiInitial()); | ||
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| @override | ||
| Stream<ProductsapiState> mapEventToState( | ||
| ProductsapiEvent event, | ||
| ) async* { | ||
| if (event is GetVegetables) { | ||
| try { | ||
| yield ProductsapiLoading(); | ||
| final products = await _productRepository.fetchVegetables(); | ||
| yield ProductsapiLoaded(products); | ||
| } catch (err) { | ||
| print(err); | ||
| yield ProductsapiError(err.toString()); | ||
| } | ||
| } else if (event is GetFruits) { | ||
| try { | ||
| yield ProductsapiLoading(); | ||
| final products = await _productRepository.fetchFruits(); | ||
| yield ProductsapiLoaded(products); | ||
| } catch (err) { | ||
| print(err); | ||
| yield ProductsapiError(err.toString()); | ||
| } | ||
| } else if (event is GetDailyEssentials) { | ||
| try { | ||
| yield ProductsapiLoading(); | ||
| final products = await _productRepository.fetchDailyEssentials(); | ||
| yield ProductsapiLoaded(products); | ||
| } catch (err) { | ||
| print(err); | ||
| yield ProductsapiError(err.toString()); | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| part of 'productsapi_bloc.dart'; | ||
|
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| @immutable | ||
| abstract class ProductsapiEvent {} | ||
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| class GetVegetables extends ProductsapiEvent {} | ||
|
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| class GetFruits extends ProductsapiEvent {} | ||
|
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| class GetDailyEssentials extends ProductsapiEvent {} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| part of 'productsapi_bloc.dart'; | ||
|
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| @immutable | ||
| abstract class ProductsapiState {} | ||
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| class ProductsapiInitial extends ProductsapiState {} | ||
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| class ProductsapiLoading extends ProductsapiState {} | ||
|
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| class ProductsapiLoaded extends ProductsapiState { | ||
| final List<StoreProduct> products; | ||
|
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| ProductsapiLoaded(this.products); | ||
| } | ||
|
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| class ProductsapiError extends ProductsapiState { | ||
| final String msg; | ||
|
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| ProductsapiError(this.msg); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| class AppException implements Exception { | ||
| final _message; | ||
|
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| AppException([this._message]); | ||
|
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| String toString() { | ||
| return "$_message"; | ||
| } | ||
| } | ||
|
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| class FetchDataException extends AppException { | ||
| // communication error | ||
| FetchDataException([String message]) : super(message); | ||
| } | ||
|
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| class UnauthorisedException extends AppException { | ||
| // Unauthorised | ||
| UnauthorisedException([message]) : super(message); | ||
| } | ||
|
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| class InternalServerError extends AppException { | ||
| InternalServerError([message]) : super("Internal Server Error"); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| import 'dart:io'; | ||
|
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| import 'package:mvp/classes/storage_sharedPrefs.dart'; | ||
| import 'package:mvp/constants/apiCalls.dart'; | ||
| import 'package:mvp/domain/exceptions.dart'; | ||
| import 'package:mvp/models/storeProducts.dart'; | ||
| import 'package:http/http.dart' as http; | ||
|
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| abstract class ProductRepository { | ||
| Future<List<StoreProduct>> fetchVegetables(); | ||
| Future<List<StoreProduct>> fetchFruits(); | ||
| Future<List<StoreProduct>> fetchDailyEssentials(); | ||
| } | ||
|
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| class ProductRepositoryImpl implements ProductRepository { | ||
| @override | ||
| Future<List<StoreProduct>> fetchVegetables() async { | ||
| var responseJson; | ||
| try { | ||
| StorageSharedPrefs p = new StorageSharedPrefs(); | ||
| String token = await p.getToken(); | ||
| String hub = await p.gethub(); | ||
| Map<String, String> requestHeaders = {'x-auth-token': token}; | ||
| String url = APIService.getCategorywiseProducts(hub, "vegetable"); | ||
| final response = await http.get(url, headers: requestHeaders); | ||
| responseJson = _returnResponse(response); | ||
| return responseJson; | ||
| } on SocketException { | ||
| throw FetchDataException('No Internet connection'); | ||
| } | ||
| } | ||
|
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| Future<List<StoreProduct>> fetchFruits() async { | ||
| var responseJson; | ||
| try { | ||
| StorageSharedPrefs p = new StorageSharedPrefs(); | ||
| String token = await p.getToken(); | ||
| String hub = await p.gethub(); | ||
| Map<String, String> requestHeaders = {'x-auth-token': token}; | ||
| String url = APIService.getCategorywiseProducts(hub, "fruit"); | ||
| final response = await http.get(url, headers: requestHeaders); | ||
| responseJson = _returnResponse(response); | ||
| return responseJson; | ||
| } on SocketException { | ||
| throw FetchDataException('No Internet connection'); | ||
| } | ||
| } | ||
|
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| Future<List<StoreProduct>> fetchDailyEssentials() async { | ||
| var responseJson; | ||
| try { | ||
| StorageSharedPrefs p = new StorageSharedPrefs(); | ||
| String token = await p.getToken(); | ||
| String hub = await p.gethub(); | ||
| Map<String, String> requestHeaders = {'x-auth-token': token}; | ||
| String url = APIService.getCategorywiseProducts(hub, "dailyEssential"); | ||
| final response = await http.get(url, headers: requestHeaders); | ||
| responseJson = _returnResponse(response); | ||
| return responseJson; | ||
| } on SocketException { | ||
| throw FetchDataException('No Internet connection'); | ||
| } | ||
| } | ||
|
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| List<StoreProduct> _returnResponse(http.Response response) { | ||
| switch (response.statusCode) { | ||
| case 200: | ||
| return jsonToCateogrywiseProductModel(response.body); | ||
| case 401: | ||
| throw UnauthorisedException(response.statusCode.toString()); | ||
| case 500: | ||
| throw InternalServerError(); | ||
| default: | ||
| throw FetchDataException( | ||
| 'Error occured while Communication with Server with StatusCode : ${response.statusCode}'); | ||
| } | ||
| } | ||
| } |
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