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lib/data/datasources/vacation_remote_data_source.dart

@@ -0,0 +1,124 @@
+import 'package:dio/dio.dart';
+import '../../core/error/exceptions.dart';
+import '../../core/network/api_client.dart';
+import '../dto/vacation_request_dto.dart';
+import '../dto/vacation_response_dto.dart';
+import '../dto/vacation_type_dto.dart';
+
+abstract class VacationRemoteDataSource {
+  Future<VacationResponseDto> createVacation(VacationRequestDto request);
+  Future<VacationTypesResponseDto> getVacationTypes();
+}
+
+class VacationRemoteDataSourceImpl implements VacationRemoteDataSource {
+  final ApiClient apiClient;
+
+  VacationRemoteDataSourceImpl({required this.apiClient});
+
+  @override
+  Future<VacationResponseDto> createVacation(VacationRequestDto request) async {
+    try {
+      final response = await apiClient.post(
+        '/Vacation',
+        data: request.toJson(),
+      );
+
+      if (response.statusCode == 200 || response.statusCode == 201) {
+        final responseData = response.data;
+
+        if (responseData is Map<String, dynamic>) {
+          return VacationResponseDto.fromJson(responseData);
+        } else {
+          throw ServerException(
+            message: 'استجابة غير صحيحة من الخادم',
+            statusCode: response.statusCode,
+          );
+        }
+      } else {
+        throw ServerException(
+          message: 'فشل إنشاء طلب الإجازة',
+          statusCode: response.statusCode,
+        );
+      }
+    } on DioException catch (e) {
+      if (e.type == DioExceptionType.connectionTimeout ||
+          e.type == DioExceptionType.receiveTimeout) {
+        throw NetworkException(message: 'انتهت مهلة الاتصال');
+      } else if (e.type == DioExceptionType.connectionError) {
+        throw NetworkException(message: 'لا يوجد اتصال بالانترنيت');
+      } else if (e.response?.statusCode == 500) {
+        throw ServerException(message: 'خطأ في الخادم يرجى المحاولة لاحقا');
+      } else if (e.response != null) {
+        final message =
+            e.response?.data?['message'] ??
+            e.response?.data?['error'] ??
+            'فشل إنشاء طلب الإجازة';
+
+        throw ServerException(
+          message: message.toString(),
+          statusCode: e.response?.statusCode,
+        );
+      } else {
+        throw NetworkException(message: 'خطأ في الانترنيت يرجى المحاولة لاحقا');
+      }
+    } catch (e) {
+      if (e is ServerException || e is NetworkException) {
+        rethrow;
+      }
+      print('خطأ غير متوقع: $e');
+      throw ServerException(message: 'خطأ غير متوقع');
+    }
+  }
+
+  @override
+  Future<VacationTypesResponseDto> getVacationTypes() async {
+    try {
+      final response = await apiClient.get('/enums/vacation-types');
+
+      if (response.statusCode == 200) {
+        final responseData = response.data;
+
+        if (responseData is Map<String, dynamic>) {
+          return VacationTypesResponseDto.fromJson(responseData);
+        } else {
+          throw ServerException(
+            message: 'استجابة غير صحيحة من الخادم',
+            statusCode: response.statusCode,
+          );
+        }
+      } else {
+        throw ServerException(
+          message: 'فشل جلب أنواع الإجازات',
+          statusCode: response.statusCode,
+        );
+      }
+    } on DioException catch (e) {
+      if (e.type == DioExceptionType.connectionTimeout ||
+          e.type == DioExceptionType.receiveTimeout) {
+        throw NetworkException(message: 'انتهت مهلة الاتصال');
+      } else if (e.type == DioExceptionType.connectionError) {
+        throw NetworkException(message: 'لا يوجد اتصال بالانترنيت');
+      } else if (e.response?.statusCode == 500) {
+        throw ServerException(message: 'خطأ في الخادم يرجى المحاولة لاحقا');
+      } else if (e.response != null) {
+        final message =
+            e.response?.data?['message'] ??
+            e.response?.data?['error'] ??
+            'فشل جلب أنواع الإجازات';
+
+        throw ServerException(
+          message: message.toString(),
+          statusCode: e.response?.statusCode,
+        );
+      } else {
+        throw NetworkException(message: 'خطأ في الانترنيت يرجى المحاولة لاحقا');
+      }
+    } catch (e) {
+      if (e is ServerException || e is NetworkException) {
+        rethrow;
+      }
+      print('خطأ غير متوقع: $e');
+      throw ServerException(message: 'خطأ غير متوقع');
+    }
+  }
+}

lib/data/dto/vacation_request_dto.dart

@@ -0,0 +1,25 @@
+class VacationRequestDto {
+  final String employeeId;
+  final DateTime startDate;
+  final DateTime endDate;
+  final String reason;
+  final int type;
+
+  VacationRequestDto({
+    required this.employeeId,
+    required this.startDate,
+    required this.endDate,
+    required this.reason,
+    required this.type,
+  });
+
+  Map<String, dynamic> toJson() {
+    return {
+      'employeeId': employeeId,
+      'startDate': startDate.toIso8601String(),
+      'endDate': endDate.toIso8601String(),
+      'reason': reason,
+      'type': type,
+    };
+  }
+}

lib/data/dto/vacation_response_dto.dart

@@ -0,0 +1,89 @@
+class VacationResponseDto {
+  final int statusCode;
+  final bool isSuccess;
+  final String message;
+  final VacationDataDto? data;
+
+  VacationResponseDto({
+    required this.statusCode,
+    required this.isSuccess,
+    required this.message,
+    this.data,
+  });
+
+  factory VacationResponseDto.fromJson(Map<String, dynamic> json) {
+    return VacationResponseDto(
+      statusCode: json['statusCode'] ?? 0,
+      isSuccess: json['isSuccess'] ?? false,
+      message: json['message'] ?? '',
+      data: json['data'] != null ? VacationDataDto.fromJson(json['data']) : null,
+    );
+  }
+}
+
+class VacationDataDto {
+  final String employeeId;
+  final String? employeeFullName;
+  final DateTime startDate;
+  final DateTime endDate;
+  final String reason;
+  final String? submittedBy;
+  final String? submittedByUser;
+  final int state;
+  final int type;
+  final String id;
+  final DateTime? createdAt;
+  final DateTime? updatedAt;
+  final DateTime? deletedAt;
+  final bool? isDeleted;
+
+  VacationDataDto({
+    required this.employeeId,
+    this.employeeFullName,
+    required this.startDate,
+    required this.endDate,
+    required this.reason,
+    this.submittedBy,
+    this.submittedByUser,
+    required this.state,
+    required this.type,
+    required this.id,
+    this.createdAt,
+    this.updatedAt,
+    this.deletedAt,
+    this.isDeleted,
+  });
+
+  factory VacationDataDto.fromJson(Map<String, dynamic> json) {
+    return VacationDataDto(
+      employeeId: json['employeeId']?.toString() ?? '',
+      employeeFullName: json['employeeFullName'],
+      startDate: _parseDateTime(json['startDate'])!,
+      endDate: _parseDateTime(json['endDate'])!,
+      reason: json['reason']?.toString() ?? '',
+      submittedBy: json['submittedBy'],
+      submittedByUser: json['submittedByUser'],
+      state: json['state'] ?? 0,
+      type: json['type'] ?? 0,
+      id: json['id']?.toString() ?? '',
+      createdAt: _parseDateTime(json['createdAt']),
+      updatedAt: _parseDateTime(json['updatedAt']),
+      deletedAt: _parseDateTime(json['deletedAt']),
+      isDeleted: json['isDeleted'],
+    );
+  }
+
+  static DateTime? _parseDateTime(dynamic value) {
+    if (value == null) return null;
+    if (value is DateTime) return value;
+    if (value is String) {
+      try {
+        return DateTime.parse(value);
+      } catch (e) {
+        print('Error parsing date: $value - $e');
+        return null;
+      }
+    }
+    return null;
+  }
+}

lib/data/dto/vacation_type_dto.dart

@@ -0,0 +1,43 @@
+class VacationTypesResponseDto {
+  final int statusCode;
+  final bool isSuccess;
+  final String? message;
+  final List<VacationTypeDto> data;
+
+  VacationTypesResponseDto({
+    required this.statusCode,
+    required this.isSuccess,
+    this.message,
+    required this.data,
+  });
+
+  factory VacationTypesResponseDto.fromJson(Map<String, dynamic> json) {
+    return VacationTypesResponseDto(
+      statusCode: json['statusCode'] ?? 0,
+      isSuccess: json['isSuccess'] ?? false,
+      message: json['message'],
+      data: json['data'] != null
+          ? (json['data'] as List)
+              .map((item) => VacationTypeDto.fromJson(item))
+              .toList()
+          : [],
+    );
+  }
+}
+
+class VacationTypeDto {
+  final int value;
+  final String name;
+
+  VacationTypeDto({
+    required this.value,
+    required this.name,
+  });
+
+  factory VacationTypeDto.fromJson(Map<String, dynamic> json) {
+    return VacationTypeDto(
+      value: json['value'] ?? 0,
+      name: json['name']?.toString() ?? '',
+    );
+  }
+}

lib/data/repositories/vacation_repository_impl.dart

@@ -0,0 +1,93 @@
+import 'package:dartz/dartz.dart';
+import '../../core/error/exceptions.dart';
+import '../../core/error/failures.dart';
+import '../datasources/vacation_remote_data_source.dart';
+import '../dto/vacation_request_dto.dart';
+import '../../domain/models/vacation_request.dart';
+import '../../domain/models/vacation_response_model.dart';
+import '../../domain/models/vacation_type_model.dart';
+import '../../domain/repositories/vacation_repository.dart';
+
+class VacationRepositoryImpl implements VacationRepository {
+  final VacationRemoteDataSource remoteDataSource;
+
+  VacationRepositoryImpl({required this.remoteDataSource});
+
+  @override
+  Future<Either<Failure, VacationResponseModel>> createVacation(
+    VacationRequest request,
+  ) async {
+    try {
+      final dto = VacationRequestDto(
+        employeeId: request.employeeId,
+        startDate: request.startDate,
+        endDate: request.endDate,
+        reason: request.reason,
+        type: request.type,
+      );
+
+      final responseDto = await remoteDataSource.createVacation(dto);
+
+      // Convert DTO to Model
+      final responseModel = VacationResponseModel(
+        statusCode: responseDto.statusCode,
+        isSuccess: responseDto.isSuccess,
+        message: responseDto.message,
+        data: responseDto.data != null
+            ? VacationDataModel(
+                employeeId: responseDto.data!.employeeId,
+                employeeFullName: responseDto.data!.employeeFullName,
+                startDate: responseDto.data!.startDate,
+                endDate: responseDto.data!.endDate,
+                reason: responseDto.data!.reason,
+                submittedBy: responseDto.data!.submittedBy,
+                submittedByUser: responseDto.data!.submittedByUser,
+                state: responseDto.data!.state,
+                type: responseDto.data!.type,
+                id: responseDto.data!.id,
+                createdAt: responseDto.data!.createdAt,
+                updatedAt: responseDto.data!.updatedAt,
+                deletedAt: responseDto.data!.deletedAt,
+                isDeleted: responseDto.data!.isDeleted,
+              )
+            : null,
+      );
+
+      return Right(responseModel);
+    } on ServerException catch (e) {
+      return Left(ServerFailure(e.message));
+    } on NetworkException catch (e) {
+      return Left(NetworkFailure(e.message));
+    } catch (e) {
+      return Left(ServerFailure('خطأ غير متوقع: $e'));
+    }
+  }
+
+  @override
+  Future<Either<Failure, VacationTypesResponseModel>> getVacationTypes() async {
+    try {
+      final responseDto = await remoteDataSource.getVacationTypes();
+
+      // Convert DTO to Model
+      final responseModel = VacationTypesResponseModel(
+        statusCode: responseDto.statusCode,
+        isSuccess: responseDto.isSuccess,
+        message: responseDto.message,
+        data: responseDto.data
+            .map((dto) => VacationTypeModel(
+                  value: dto.value,
+                  name: dto.name,
+                ))
+            .toList(),
+      );
+
+      return Right(responseModel);
+    } on ServerException catch (e) {
+      return Left(ServerFailure(e.message));
+    } on NetworkException catch (e) {
+      return Left(NetworkFailure(e.message));
+    } catch (e) {
+      return Left(ServerFailure('خطأ غير متوقع: $e'));
+    }
+  }
+}