report category

lib/domain/analytic/entities/category_analytic_entity.dart

@@ -0,0 +1,50 @@
+part of '../analytic.dart';
+
+@freezed
+class CategoryAnalytic with _$CategoryAnalytic {
+  const CategoryAnalytic._();
+
+  const factory CategoryAnalytic({
+    required String organizationId,
+    required String outletId,
+    required DateTime dateFrom,
+    required DateTime dateTo,
+    required List<CategoryAnalyticItem> data,
+  }) = _CategoryAnalytic;
+
+  factory CategoryAnalytic.empty() => CategoryAnalytic(
+    organizationId: '',
+    outletId: '',
+    dateFrom: DateTime.now(),
+    dateTo: DateTime.now(),
+    data: const [],
+  );
+
+  int get totalRevenue => data.fold(0, (sum, item) => sum + item.totalRevenue);
+
+  int get totalQuantity =>
+      data.fold(0, (sum, item) => sum + item.totalQuantity);
+
+  int get totalOrders => data.fold(0, (sum, item) => sum + item.orderCount);
+}
+
+@freezed
+class CategoryAnalyticItem with _$CategoryAnalyticItem {
+  const factory CategoryAnalyticItem({
+    required String categoryId,
+    required String categoryName,
+    required int totalRevenue,
+    required int totalQuantity,
+    required int productCount,
+    required int orderCount,
+  }) = _CategoryAnalyticItem;
+
+  factory CategoryAnalyticItem.empty() => const CategoryAnalyticItem(
+    categoryId: '',
+    categoryName: '',
+    totalRevenue: 0,
+    totalQuantity: 0,
+    productCount: 0,
+    orderCount: 0,
+  );
+}