Last active
June 19, 2021 16:29
-
-
Save shaon2016/0599699f1737da48129e9a4e4ac5585e to your computer and use it in GitHub Desktop.
Networking Client using Dio package and DB using Floor package
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import 'dart:io'; | |
import 'package:flutter/foundation.dart'; | |
import 'package:dio/dio.dart'; | |
import 'package:get/get_state_manager/src/rx_flutter/rx_disposable.dart'; | |
enum Method { POST, GET, PUT, DELETE, PATCH } | |
const BASE_URL = "https://hris.sslwireless.com/api/v1/"; | |
class RestClient extends GetxService { | |
late Dio _dio; | |
//this is for header | |
static header() => { | |
'Content-Type': 'application/json', | |
}; | |
Future<RestClient> init() async { | |
_dio = Dio(BaseOptions(baseUrl: BASE_URL, headers: header())); | |
initInterceptors(); | |
return this; | |
} | |
void initInterceptors() { | |
_dio.interceptors.add(InterceptorsWrapper(onRequest: (options, handler) { | |
print('REQUEST[${options.method}] => PATH: ${options.path} ' | |
'=> Request Values: ${options.queryParameters}, => HEADERS: ${options.headers}'); | |
return handler.next(options); | |
}, onResponse: (response, handler) { | |
print('RESPONSE[${response.statusCode}] => DATA: ${response.data}'); | |
return handler.next(response); | |
}, onError: (err, handler) { | |
print('ERROR[${err.response?.statusCode}]'); | |
return handler.next(err); | |
})); | |
} | |
Future<dynamic> request( | |
String url, Method method, Map<String, dynamic>? params) async { | |
Response response; | |
try { | |
if (method == Method.POST) { | |
response = await _dio.post(url, data: params); | |
} else if (method == Method.DELETE) { | |
response = await _dio.delete(url); | |
} else if (method == Method.PATCH) { | |
response = await _dio.patch(url); | |
} else { | |
response = await _dio.get( | |
url, | |
queryParameters: params, | |
); | |
} | |
if (response.statusCode == 200) { | |
return response; | |
} else if (response.statusCode == 401) { | |
throw Exception("Unauthorized"); | |
} else if (response.statusCode == 500) { | |
throw Exception("Server Error"); | |
} else { | |
throw Exception("Something Went Wrong"); | |
} | |
} on SocketException catch(e) { | |
throw Exception("No Internet Connection"); | |
} on FormatException { | |
throw Exception("Bad Response Format!"); | |
} on DioError catch (e){ | |
throw Exception(e); | |
} catch (e) { | |
throw Exception("Something Went Wrong"); | |
} | |
} | |
} | |
// required package imports | |
import 'dart:async'; | |
import 'package:sqflite/sqflite.dart' as sqflite; | |
import 'package:floor/floor.dart'; | |
import 'package:clean_architecture/core/database/dao/person_dao.dart'; | |
import 'package:clean_architecture/core/database/entity/person.dart'; | |
part 'database.g.dart'; | |
@Database(version: 1, entities: [Person]) | |
abstract class AppDb extends FloorDatabase { | |
PersonDao get personDao; | |
static Future<AppDb> init() async { | |
AppDb instance = await $FloorAppDb.databaseBuilder("db_name").build(); | |
return instance; | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment