runable

lib/features/home/domain/entities/cart_item.dart

@@ -0,0 +1,50 @@
+import 'package:equatable/equatable.dart';
+
+/// Cart item domain entity
+class CartItem extends Equatable {
+  final String productId;
+  final String productName;
+  final double price;
+  final int quantity;
+  final String? imageUrl;
+  final DateTime addedAt;
+
+  const CartItem({
+    required this.productId,
+    required this.productName,
+    required this.price,
+    required this.quantity,
+    this.imageUrl,
+    required this.addedAt,
+  });
+
+  double get total => price * quantity;
+
+  CartItem copyWith({
+    String? productId,
+    String? productName,
+    double? price,
+    int? quantity,
+    String? imageUrl,
+    DateTime? addedAt,
+  }) {
+    return CartItem(
+      productId: productId ?? this.productId,
+      productName: productName ?? this.productName,
+      price: price ?? this.price,
+      quantity: quantity ?? this.quantity,
+      imageUrl: imageUrl ?? this.imageUrl,
+      addedAt: addedAt ?? this.addedAt,
+    );
+  }
+
+  @override
+  List<Object?> get props => [
+        productId,
+        productName,
+        price,
+        quantity,
+        imageUrl,
+        addedAt,
+      ];
+}