feat: report transaction

lib/data/datasources/analytic_remote_datasource.dart

@@ -5,6 +5,7 @@ import 'package:dio/dio.dart';
 import 'package:enaklo_pos/core/constants/variables.dart';
 import 'package:enaklo_pos/core/network/dio_client.dart';
 import 'package:enaklo_pos/data/datasources/auth_local_datasource.dart';
+import 'package:enaklo_pos/data/models/response/category_analytic_response_model.dart';
 import 'package:enaklo_pos/data/models/response/dashboard_analytic_response_model.dart';
 import 'package:enaklo_pos/data/models/response/payment_method_analytic_response_model.dart';
 import 'package:enaklo_pos/data/models/response/product_analytic_response_model.dart';
@@ -184,4 +185,38 @@ class AnalyticRemoteDatasource {
       return left('Unexpected error occurred');
     }
   }
+
+  Future<Either<String, CategoryAnalyticResponseModel>> getCategory({
+    required DateTime dateFrom,
+    required DateTime dateTo,
+  }) async {
+    final authData = await AuthLocalDataSource().getAuthData();
+    final headers = {
+      'Authorization': 'Bearer ${authData.token}',
+      'Accept': 'application/json',
+    };
+
+    try {
+      final response = await dio.get(
+        '${Variables.baseUrl}/api/v1/analytics/categories',
+        queryParameters: {
+          'date_from': DateFormat('dd-MM-yyyy').format(dateFrom),
+          'date_to': DateFormat('dd-MM-yyyy').format(dateTo),
+        },
+        options: Options(headers: headers),
+      );
+
+      if (response.statusCode == 200) {
+        return right(CategoryAnalyticResponseModel.fromMap(response.data));
+      } else {
+        return left('Terjadi Kesalahan, Coba lagi nanti.');
+      }
+    } on DioException catch (e) {
+      log('Dio error: ${e.message}');
+      return left(e.response?.data.toString() ?? e.message ?? 'Unknown error');
+    } catch (e) {
+      log('Unexpected error: $e');
+      return left('Unexpected error occurred');
+    }
+  }
 }

lib/data/models/response/category_analytic_response_model.dart

@@ -0,0 +1,129 @@
+class CategoryAnalyticResponseModel {
+  final bool success;
+  final CategoryAnalyticData? data;
+  final dynamic errors;
+
+  CategoryAnalyticResponseModel({
+    required this.success,
+    required this.data,
+    this.errors,
+  });
+
+  // Dari JSON String ke Model
+  factory CategoryAnalyticResponseModel.fromJson(Map<String, dynamic> json) {
+    return CategoryAnalyticResponseModel(
+      success: json['success'],
+      data: json['data'] == null
+          ? null
+          : CategoryAnalyticData.fromMap(json['data']),
+      errors: json['errors'],
+    );
+  }
+
+  // Dari Model ke JSON String
+  Map<String, dynamic> toJson() {
+    return {
+      'success': success,
+      'data': data?.toMap(),
+      'errors': errors,
+    };
+  }
+
+  // Dari Map ke Model
+  factory CategoryAnalyticResponseModel.fromMap(Map<String, dynamic> map) {
+    return CategoryAnalyticResponseModel(
+      success: map['success'],
+      data: CategoryAnalyticData.fromMap(map['data']),
+      errors: map['errors'],
+    );
+  }
+
+  // Dari Model ke Map
+  Map<String, dynamic> toMap() {
+    return {
+      'success': success,
+      'data': data?.toMap(),
+      'errors': errors,
+    };
+  }
+}
+
+class CategoryAnalyticData {
+  final String organizationId;
+  final String outletId;
+  final DateTime dateFrom;
+  final DateTime dateTo;
+  final List<CategoryAnalyticItem> data;
+
+  CategoryAnalyticData({
+    required this.organizationId,
+    required this.outletId,
+    required this.dateFrom,
+    required this.dateTo,
+    required this.data,
+  });
+
+  factory CategoryAnalyticData.fromMap(Map<String, dynamic> map) {
+    return CategoryAnalyticData(
+      organizationId: map['organization_id'],
+      outletId: map['outlet_id'],
+      dateFrom: DateTime.parse(map['date_from']),
+      dateTo: DateTime.parse(map['date_to']),
+      data: map['data'] == null
+          ? []
+          : List<CategoryAnalyticItem>.from(
+              map['data']?.map((x) => CategoryAnalyticItem.fromMap(x)) ?? [],
+            ),
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'organization_id': organizationId,
+      'outlet_id': outletId,
+      'date_from': dateFrom.toIso8601String(),
+      'date_to': dateTo.toIso8601String(),
+      'data': data.map((x) => x.toMap()).toList(),
+    };
+  }
+}
+
+class CategoryAnalyticItem {
+  final String categoryId;
+  final String categoryName;
+  final int totalRevenue;
+  final int totalQuantity;
+  final int productCount;
+  final int orderCount;
+
+  CategoryAnalyticItem({
+    required this.categoryId,
+    required this.categoryName,
+    required this.totalRevenue,
+    required this.totalQuantity,
+    required this.productCount,
+    required this.orderCount,
+  });
+
+  factory CategoryAnalyticItem.fromMap(Map<String, dynamic> map) {
+    return CategoryAnalyticItem(
+      categoryId: map['category_id'],
+      categoryName: map['category_name'],
+      totalRevenue: map['total_revenue'] ?? 0,
+      totalQuantity: map['total_quantity'] ?? 0,
+      productCount: map['product_count'] ?? 0,
+      orderCount: map['order_count'] ?? 0,
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'category_id': categoryId,
+      'category_name': categoryName,
+      'total_revenue': totalRevenue,
+      'total_quantity': totalQuantity,
+      'product_count': productCount,
+      'order_count': orderCount,
+    };
+  }
+}

lib/data/models/response/payment_method_analytic_response_model.dart

@@ -1,6 +1,6 @@
 class PaymentMethodAnalyticResponseModel {
   final bool success;
-  final PaymentMethodAnalyticData data;
+  final PaymentMethodAnalyticData? data;
   final dynamic errors;
 
   PaymentMethodAnalyticResponseModel({
@@ -18,7 +18,9 @@ class PaymentMethodAnalyticResponseModel {
   factory PaymentMethodAnalyticResponseModel.fromMap(Map<String, dynamic> map) {
     return PaymentMethodAnalyticResponseModel(
       success: map['success'],
-      data: PaymentMethodAnalyticData.fromMap(map['data']),
+      data: map['data'] == null
+          ? null
+          : PaymentMethodAnalyticData.fromMap(map['data']),
       errors: map['errors'],
     );
   }
@@ -26,7 +28,7 @@ class PaymentMethodAnalyticResponseModel {
   Map<String, dynamic> toMap() {
     return {
       'success': success,
-      'data': data.toMap(),
+      'data': data?.toMap(),
       'errors': errors,
     };
   }

lib/data/models/response/product_analytic_response_model.dart

@@ -1,6 +1,6 @@
 class ProductAnalyticResponseModel {
   final bool success;
-  final ProductAnalyticData data;
+  final ProductAnalyticData? data;
   final dynamic errors;
 
   ProductAnalyticResponseModel({
@@ -17,7 +17,8 @@ class ProductAnalyticResponseModel {
   factory ProductAnalyticResponseModel.fromMap(Map<String, dynamic> map) {
     return ProductAnalyticResponseModel(
       success: map['success'] ?? false,
-      data: ProductAnalyticData.fromMap(map['data']),
+      data:
+          map['data'] == null ? null : ProductAnalyticData.fromMap(map['data']),
       errors: map['errors'],
     );
   }
@@ -25,7 +26,7 @@ class ProductAnalyticResponseModel {
   Map<String, dynamic> toMap() {
     return {
       'success': success,
-      'data': data.toMap(),
+      'data': data?.toMap(),
       'errors': errors,
     };
   }

lib/data/models/response/profit_loss_response_model.dart

@@ -1,6 +1,6 @@
 class ProfitLossResponseModel {
   final bool success;
-  final ProfitLossData data;
+  final ProfitLossData? data;
   final dynamic errors;
 
   ProfitLossResponseModel({
@@ -13,7 +13,7 @@ class ProfitLossResponseModel {
   factory ProfitLossResponseModel.fromJson(Map<String, dynamic> json) {
     return ProfitLossResponseModel(
       success: json['success'],
-      data: ProfitLossData.fromMap(json['data']),
+      data: json['data'] == null ? null : ProfitLossData.fromMap(json['data']),
       errors: json['errors'],
     );
   }
@@ -22,7 +22,7 @@ class ProfitLossResponseModel {
   Map<String, dynamic> toJson() {
     return {
       'success': success,
-      'data': data.toMap(),
+      'data': data?.toMap(),
       'errors': errors,
     };
   }
@@ -40,7 +40,7 @@ class ProfitLossResponseModel {
   Map<String, dynamic> toMap() {
     return {
       'success': success,
-      'data': data.toMap(),
+      'data': data?.toMap(),
       'errors': errors,
     };
   }