pembuatan class baru baseApi, message error exception dikeluarkan

lib/api/api.dart

 import 'dart:convert';
 
 import 'package:device_info_plus/device_info_plus.dart';
+import 'package:excelso_attendance/api/base_api.dart';
 import 'package:excelso_attendance/helper/logger.dart';
 import 'package:excelso_attendance/helper/pref.dart';
 import 'package:excelso_attendance/main.dart';
@@ -25,12 +26,16 @@ class Api {
         "user_long": getLongitude(),
       };
       String bodies = jsonEncode(data);
-      dynamic jsonObject = await httpRequest(
+      // dynamic jsonObject = await httpRequest(
+      //     typePost, apiUrl, "getNearestBranch",
+      //     bodies: bodies);
+      HttpResponseApi apiResult = await ConstantApi.httpRequest(
           typePost, apiUrl, "getNearestBranch",
           bodies: bodies);
-      if (jsonObject == false) {
-        return ApiResponse(error: true, msg: Strings.cantConnectToServer);
+      if (apiResult.succes == false) {
+        return apiResult.apiResponse!;
       } else {
+        Map<String, dynamic> jsonObject = apiResult.jsonObject!;
         if (jsonObject['status'] == "ok") {
           List<BranchModel> branchList = [];
 
@@ -64,7 +69,10 @@ class Api {
         }
       }
     } catch (e) {
-      return ApiResponse(error: true, msg: Strings.serverError);
+      return ApiResponse(
+        error: true,
+        msg: "Error: $e",
+      );
     }
   }
 
@@ -76,11 +84,13 @@ class Api {
         "brand_code": brandCode,
       };
       String bodies = jsonEncode(data);
-      dynamic jsonObject =
-          await httpRequest(typePost, apiUrl, "getShiftList", bodies: bodies);
-      if (jsonObject == false) {
-        return ApiResponse(error: true, msg: Strings.cantConnectToServer);
+      // dynamic jsonObject =
+      //     await httpRequest(typePost, apiUrl, "getShiftList", bodies: bodies);
+      HttpResponseApi apiResult = await ConstantApi.httpRequest(typePost, apiUrl, "getShiftList", bodies: bodies,);
+      if (apiResult.succes == false) {
+        return apiResult.apiResponse!;
       } else {
+        Map<String, dynamic> jsonObject = apiResult.jsonObject!;
         if (jsonObject['status'] == "ok") {
           List<ShiftModel> shiftList = [];
 
@@ -105,7 +115,7 @@ class Api {
         }
       }
     } catch (e) {
-      return ApiResponse(error: true, msg: Strings.serverError);
+      return ApiResponse(error: true, msg: "Error: $e");
     }
   }
 
@@ -122,11 +132,14 @@ class Api {
         "brand_code": brandCode,
       };
       String bodies = jsonEncode(data);
-      dynamic jsonObject =
-          await httpRequest(typePost, apiUrl, "getUserProfile", bodies: bodies);
-      if (jsonObject == false) {
-        return ApiResponse(error: true, msg: Strings.cantConnectToServer);
+      // dynamic jsonObject =
+      //     await httpRequest(typePost, apiUrl, "getUserProfile", bodies: bodies);
+      
+      HttpResponseApi apiResult = await ConstantApi.httpRequest(typePost, apiUrl, "getUserProfile", bodies: bodies,);
+      if (apiResult.succes == false) {
+        return apiResult.apiResponse!;
       } else {
+        Map<String, dynamic> jsonObject = apiResult.jsonObject!;
         if (jsonObject['status'] == "ok") {
           Map<String, dynamic> user = jsonObject['data']['user'];
           return ApiResponse(
@@ -142,7 +155,7 @@ class Api {
         }
       }
     } catch (e) {
-      return ApiResponse(error: true, msg: Strings.serverError);
+      return ApiResponse(error: true, msg: "Error: $e");
     }
   }
 
@@ -173,11 +186,14 @@ class Api {
         "forced_submit": forceSubmit,
       };
       String bodies = jsonEncode(data);
-      dynamic jsonObject =
-          await httpRequest(typePost, apiUrl, "shiftIn", bodies: bodies);
-      if (jsonObject == false) {
-        return ApiResponse(error: true, msg: Strings.cantConnectToServer);
+      // dynamic jsonObject =
+      //     await httpRequest(typePost, apiUrl, "shiftIn", bodies: bodies);
+      
+      HttpResponseApi apiResult = await ConstantApi.httpRequest(typePost, apiUrl, "shiftIn", bodies: bodies,);
+      if (apiResult.succes == false) {
+        return apiResult.apiResponse!;
       } else {
+        Map<String, dynamic> jsonObject = apiResult.jsonObject!;
         if (jsonObject['status'] == "ok") {
           // simpan NIK user
           List<String> listAbsentUser = getListAbsentUser();
@@ -208,7 +224,7 @@ class Api {
         }
       }
     } catch (e) {
-      return ApiResponse(error: true, msg: Strings.serverError);
+      return ApiResponse(error: true, msg: "Error: $e");
     }
   }
 
@@ -239,11 +255,15 @@ class Api {
         "forced_submit": forceSubmit,
       };
       String bodies = jsonEncode(data);
-      dynamic jsonObject =
-          await httpRequest(typePost, apiUrl, "shiftOut", bodies: bodies);
-      if (jsonObject == false) {
+      // dynamic jsonObject =
+      //     await httpRequest(typePost, apiUrl, "shiftOut", bodies: bodies);
+      
+      
+      HttpResponseApi apiResult = await ConstantApi.httpRequest(typePost, apiUrl, "shiftIn", bodies: bodies,);
+      if (apiResult.succes == false) {
         return ApiResponse(error: true, msg: Strings.cantConnectToServer);
       } else {
+        Map<String, dynamic> jsonObject = apiResult.jsonObject!;
         if (jsonObject['status'] == "ok") {
           // simpan NIK user
           List<String> listAbsentUser = getListAbsentUser();
@@ -269,7 +289,7 @@ class Api {
         }
       }
     } catch (e) {
-      return ApiResponse(error: true, msg: Strings.serverError);
+      return ApiResponse(error: true, msg: "Error: $e");
     }
   }
 }
@@ -277,56 +297,58 @@ class Api {
 int typeGet = 1;
 int typePost = 2;
 
-Future<dynamic> httpRequest(int typeRequest, String apiUrl, String namaFungsi,
-    {String? bodies = ''}) async {
-  int timeOut = 10;
-  dynamic apiResult;
-  if (typeRequest == typePost) {
-    apiResult = await http
-        .post(Uri.parse(apiUrl),
-            headers: {"Content-Type": "application/json"}, body: bodies)
-        .timeout(Duration(seconds: timeOut));
-  } else if (typeRequest == typeGet) {
-    apiResult = await http.get(
-      Uri.parse(apiUrl),
-      headers: {"Content-Type": "application/json"},
-    ).timeout(Duration(seconds: timeOut));
-  } else {
-    if (debug) {
-      logd('HTTP REQUEST', 'TIPE REQUEST TIDAK VALID');
-    }
-    return false;
-  }
-  if (apiResult.statusCode == 200 || apiResult.statusCode == 401) {
-    var jsonObject = jsonDecode(apiResult.body);
-    return jsonObject;
-  } else {
-    if (debug) {
-      logd('API CLASS ON API.DART, FUNGSI: $namaFungsi, URL : $apiUrl',
-          'ERROR CONNECT TO SERVER, RESPONSE CODE : ${apiResult.statusCode}, result: ${apiResult.body}');
-    }
-    return false;
-  }
-}
+// Future<dynamic> httpRequest(int typeRequest, String apiUrl, String namaFungsi,
+//     {String? bodies = ''}) async {
+//   int timeOut = 10;
+//   dynamic apiResult;
+//   if (typeRequest == typePost) {
+//     apiResult = await http
+//         .post(Uri.parse(apiUrl),
+//             headers: {"Content-Type": "application/json"}, body: bodies)
+//         .timeout(Duration(seconds: timeOut));
+//   } else if (typeRequest == typeGet) {
+//     apiResult = await http.get(
+//       Uri.parse(apiUrl),
+//       headers: {"Content-Type": "application/json"},
+//     ).timeout(Duration(seconds: timeOut));
+//   } else {
+//     if (debug) {
+//       logd('HTTP REQUEST', 'TIPE REQUEST TIDAK VALID');
+//     }
+//     return false;
+//   }
+//   if (apiResult.statusCode == 200 || apiResult.statusCode == 401) {
+//     var jsonObject = jsonDecode(apiResult.body);
+//     return jsonObject;
+//   } else {
+//     if (debug) {
+//       logd('API CLASS ON API.DART, FUNGSI: $namaFungsi, URL : $apiUrl',
+//           'ERROR CONNECT TO SERVER, RESPONSE CODE : ${apiResult.statusCode}, result: ${apiResult.body}');
+//     }
+//     return false;
+//   }
+// }
 
-Future<void> sendTotelegram(String teks) async {
-  String token = '';
-  String chatId = '';
-  String apiUrl =
-      'https://api.telegram.org/bot$token/sendmessage?chat_id=$chatId&text=$teks&parse_mode=HTML&disable_web_page_preview=true';
-  httpRequest(typeGet, apiUrl, "sendTotelegram");
-}
+// Future<void> sendTotelegram(String teks) async {
+//   String token = '';
+//   String chatId = '';
+//   String apiUrl =
+//       'https://api.telegram.org/bot$token/sendmessage?chat_id=$chatId&text=$teks&parse_mode=HTML&disable_web_page_preview=true';
+//   httpRequest(typeGet, apiUrl, "sendTotelegram");
+// }
+
+// class ApiResponse {
+//   bool error;
+//   String msg;
+//   dynamic data;
+//   String code;
+
+//   ApiResponse({
+//     required this.error,
+//     required this.msg,
+//     this.data,
+//     this.code = "",
+//   });
+// }
 
-class ApiResponse {
-  bool error;
-  String msg;
-  dynamic data;
-  String code;
 
-  ApiResponse({
-    required this.error,
-    required this.msg,
-    this.data,
-    this.code = "",
-  });
-}

lib/api/base_api.dart

+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+import 'package:excelso_attendance/main.dart';
+import 'package:excelso_attendance/resource/strings.dart';
+import 'package:http/http.dart' as http;
+
+int typeGet = 1;
+int typePost = 2;
+
+class ConstantApi {
+  static int timeOutInSecond = 20;
+
+  static Future<HttpResponseApi> httpRequest(
+      int typeRequest, String apiUrl, String namaFungsi,
+      {String? bodies = ''}) async {
+    http.Response apiResult;
+    try {
+
+      if (typeRequest == typePost) {
+        apiResult = await http
+            .post(Uri.parse(apiUrl),
+                headers: {"Content-Type": "application/json"}, body: bodies)
+            .timeout(Duration(seconds: timeOutInSecond));
+      } else if (typeRequest == typeGet) {
+        apiResult = await http.get(
+          Uri.parse(apiUrl),
+          headers: {"Content-Type": "application/json"},
+        ).timeout(Duration(seconds: timeOutInSecond));
+      } else {
+        if (debug) {
+          // ignore: avoid_print
+          print('HTTP REQUEST => TIPE REQUEST TIDAK VALID');
+        }
+        return HttpResponseApi(
+          succes: false,
+          msg: Strings.wrongMethod,
+          apiResponse: ApiResponse(
+            error: true,
+            msg: Strings.wrongMethod,
+          ),
+        );
+      }
+      if (apiResult.statusCode.toString().startsWith("2")) {
+        try {
+          final jsonObject = jsonDecode(apiResult.body);
+          // kalau codenya 2xx, jangan isi api response, biar nanti di kelola di viewmodel response dari server
+          return HttpResponseApi(
+            succes: true,
+            code: apiResult.statusCode,
+            msg: Strings.success,
+            jsonObject: jsonObject,
+          );
+        } catch (e) {
+          return HttpResponseApi(
+            succes: false,
+            msg:
+                "${Strings.serverError}, statusCode: ${apiResult.statusCode}, msg: body can`t decode ",
+            apiResponse: ApiResponse(
+              error: true,
+              msg:
+                  "${Strings.serverError}, statusCode: ${apiResult.statusCode}, msg: body can`t decode ",
+            ),
+          );
+        }
+      } else if (apiResult.statusCode.toString().startsWith("4")) {
+        try {
+          final jsonObject = jsonDecode(apiResult.body);
+          return HttpResponseApi(
+            succes: false,
+            code: apiResult.statusCode,
+            msg: Strings.success,
+            jsonObject: jsonObject,
+            apiResponse: ApiResponse(
+                error: true,
+                msg: jsonObject['msg'] ?? Strings.noMessageFromServer,
+                data: jsonObject['code'] ?? "UNKNOWN CODE"),
+          );
+        } catch (e) {
+          return HttpResponseApi(
+            succes: false,
+            msg:
+                "${Strings.serverError}, statusCode: ${apiResult.statusCode}, msg: body can`t decode ",
+            apiResponse: ApiResponse(
+              error: true,
+              msg:
+                  "${Strings.serverError}, statusCode: ${apiResult.statusCode}, msg: body can`t decode ",
+            ),
+          );
+        }
+      } else if (apiResult.statusCode.toString().startsWith("5")) {
+        // return HttpResponseApi(
+        //   succes: false,
+        //   code: apiResult.statusCode,
+        //   msg: "${Strings.serverError}, statusCode: ${apiResult.statusCode}",
+        // );
+        try {
+          final jsonObject = jsonDecode(apiResult.body);
+          return HttpResponseApi(
+            succes: false,
+            code: apiResult.statusCode,
+            msg: Strings.success,
+            jsonObject: jsonObject,
+            apiResponse: ApiResponse(
+              error: true,
+              msg: jsonObject['msg'] ?? Strings.noMessageFromServer,
+              data: jsonObject['code'] ?? "UNKNOWN CODE",
+            ),
+          );
+        } catch (e) {
+          return HttpResponseApi(
+            succes: false,
+            code: apiResult.statusCode,
+            msg: "${Strings.serverError}, statusCode: ${apiResult.statusCode}",
+            apiResponse: ApiResponse(
+              error: true,
+              msg:
+                  "${Strings.serverError}, statusCode: ${apiResult.statusCode}",
+            ),
+          );
+        }
+      } else {
+        return HttpResponseApi(
+          succes: false,
+          code: apiResult.statusCode,
+          msg:
+              "${Strings.serverError}, statusCode: ${apiResult.statusCode}, msg: ${Strings.uknownError}",
+          apiResponse: ApiResponse(
+            error: true,
+            msg:
+                "${Strings.serverError}, statusCode: ${apiResult.statusCode}, msg: ${Strings.uknownError}",
+          ),
+        );
+      }
+    } on TimeoutException catch (_) {
+      return HttpResponseApi(
+        succes: false,
+        msg: Strings.timeoutException,
+        apiResponse: ApiResponse(
+          error: true,
+          msg: Strings.timeoutException,
+        ),
+      );
+    } on SocketException catch (e) {
+      return HttpResponseApi(
+        succes: false,
+        msg: "${Strings.cantConnectToServer}, $e",
+        apiResponse: ApiResponse(
+          error: true,
+          msg: "${Strings.cantConnectToServer}, $e",
+        ),
+      );
+    } on HttpException catch(e) {
+      return HttpResponseApi(
+        succes: false,
+        msg: "${Strings.clientError}, Terjadi kendala pada koneksi http, silakan cek kembali koneksi internet anda. Err: ${e.message}",
+        apiResponse: ApiResponse(
+          error: true,
+          msg: "${Strings.clientError}, Terjadi kendala pada koneksi http, silakan cek kembali koneksi internet anda. Err: ${e.message}",
+        ),
+      );
+    } on http.ClientException catch (e) {
+      return HttpResponseApi(
+        succes: false,
+        msg: "${Strings.clientError}, Terjadi kendala pada koneksi, silakan cek kembali koneksi internet anda. Err: ${e.message}",
+        apiResponse: ApiResponse(
+          error: true,
+          msg: "${Strings.clientError}, Terjadi kendala pada koneksi, silakan cek kembali koneksi internet anda. Err: ${e.message}",
+        ),
+      );
+    } catch (e) {
+      return HttpResponseApi(
+        succes: false,
+        msg: "${Strings.serverError}, $e",
+        apiResponse: ApiResponse(
+          error: true,
+          msg: "${Strings.serverError}, $e",
+        ),
+      );
+    }
+  }
+}
+
+class HttpResponseApi {
+  bool succes;
+  String msg;
+  int? code;
+  dynamic jsonObject;
+  ApiResponse?
+      apiResponse; // ini untuk yang gagal saja agar tidak redundant ketika terjadi error
+
+  HttpResponseApi({
+    required this.succes,
+    required this.msg,
+    this.code,
+    this.jsonObject,
+    this.apiResponse,
+  });
+}
+
+class ApiResponse {
+  bool error;
+  String msg;
+  dynamic data;
+  String code;
+
+  ApiResponse({
+    required this.error,
+    required this.msg,
+    this.data,
+    this.code = "",
+  });
+}
\ No newline at end of file

lib/page/absent_camera/absent_camera.dart

@@ -4,6 +4,7 @@ import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 import 'package:excelso_attendance/api/api.dart';
+import 'package:excelso_attendance/api/base_api.dart';
 import 'package:excelso_attendance/helper/arguments/error_args.dart';
 import 'package:excelso_attendance/helper/arguments/route_args.dart';
 import 'package:excelso_attendance/helper/modal_dialog.dart';

lib/page/onboarding/onboarding.dart

 import 'package:excelso_attendance/api/api.dart';
+import 'package:excelso_attendance/api/base_api.dart';
 import 'package:excelso_attendance/helper/arguments/error_args.dart';
 import 'package:excelso_attendance/helper/arguments/route_args.dart';
 import 'package:excelso_attendance/helper/pref.dart';

lib/resource/strings.dart

@@ -13,12 +13,18 @@ class Strings {
   static String serverError = "Something wrong with our server, refresh page";
   static String succesGetData = "Success get data";
   static String pleaseWait = "Please wait...";
+  static String wrongMethod = "Metode request salah";
+  static String uknownError = "Error tidak diketahui";
+  static String timeoutException = "Request timeout";
+  static String success = "Success";
   static String cameraNotMounted = "Kamera tidak berhasil di load";
 
+  static String clientError = "Client error";
   static String alreadyIn =
       "Anda sudah melakukan absen masuk hari ini, yakin ingin absen ulang ?";
   static String alreadyOut =
       "Anda sudah melakukan absen keluar hari ini, yakin ingin absen ulang ?";
+  static String noMessageFromServer = "Server tidak mengembalikan pesan error";
   static String outButNotIn = "Anda belum melakukan absen masuk";
   static String cameraDescriptionNull(String camerCount) {
     return "Eror loading kamera, {camera description null, camera count: $camerCount}";

pubspec.lock

@@ -117,10 +117,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
+      sha256: f092b211a4319e98e5ff58223576de6c2803db36221657b46c82574721240687
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.1"
+    version: "1.17.2"
   convert:
     dependency: transitive
     description:
@@ -388,18 +388,18 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
+      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.15"
+    version: "0.12.16"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
       url: "https://pub.dev"
     source: hosted
-    version: "0.2.0"
+    version: "0.5.0"
   meta:
     dependency: transitive
     description:
@@ -553,10 +553,10 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.1"
+    version: "1.10.0"
   stack_trace:
     dependency: transitive
     description:
@@ -601,10 +601,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
+      sha256: "75760ffd7786fffdfb9597c35c5b27eaeec82be8edfb6d71d32651128ed7aab8"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.1"
+    version: "0.6.0"
   typed_data:
     dependency: transitive
     description:
@@ -637,6 +637,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: dc8ccd225a2005c1be616fe02951e2e342092edf968cf0844220383757ef8f10
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.4-beta"
   win32:
     dependency: transitive
     description:
@@ -678,5 +686,5 @@ packages:
     source: hosted
     version: "3.1.2"
 sdks:
-  dart: ">=3.0.0 <4.0.0"
+  dart: ">=3.1.0-185.0.dev <4.0.0"
   flutter: ">=3.3.0"

pubspec.yaml

@@ -17,7 +17,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.0.0+1
+version: 1.0.1+2
 
 environment:
   sdk: ">=3.0.0 <4.0.0"