feat: product variant

lib/presentation/home/models/order_request.dart

@@ -2,7 +2,7 @@ import 'dart:convert';
 
 class OrderRequestModel {
   final String? outletId;
-  final String? userId;
+  final String? customerId;
   final String? tableNumber;
   final String? tableId;
   final String? orderType;
@@ -12,7 +12,7 @@ class OrderRequestModel {
 
   OrderRequestModel({
     this.outletId,
-    this.userId,
+    this.customerId,
     this.tableNumber,
     this.tableId,
     this.orderType,
@@ -29,7 +29,7 @@ class OrderRequestModel {
   factory OrderRequestModel.fromMap(Map<String, dynamic> json) =>
       OrderRequestModel(
         outletId: json["outlet_id"],
-        userId: json["user_id"],
+        customerId: json["customer_id"],
         tableNumber: json["table_number"],
         tableId: json["table_id"],
         orderType: json["order_type"],
@@ -43,7 +43,7 @@ class OrderRequestModel {
 
   Map<String, dynamic> toMap() => {
         "outlet_id": outletId,
-        "user_id": userId,
+        "customer_id": customerId,
         "table_number": tableNumber,
         "table_id": tableId,
         "order_type": orderType,
@@ -57,12 +57,14 @@ class OrderRequestModel {
 
 class OrderItemRequest {
   final String? productId;
+  final String? productVariantId;
   final int? quantity;
   final int? unitPrice;
   final String? notes;
 
   OrderItemRequest({
     this.productId,
+    this.productVariantId,
     this.quantity,
     this.unitPrice,
     this.notes,
@@ -74,6 +76,7 @@ class OrderItemRequest {
   factory OrderItemRequest.fromMap(Map<String, dynamic> json) =>
       OrderItemRequest(
         productId: json["product_id"],
+        productVariantId: json["product_variant_id"],
         quantity: json["quantity"],
         unitPrice: json["unit_price"]?.toDouble(),
         notes: json["notes"],
@@ -81,6 +84,7 @@ class OrderItemRequest {
 
   Map<String, dynamic> toMap() => {
         "product_id": productId,
+        "product_variant_id": productVariantId,
         "quantity": quantity,
         "unit_price": unitPrice,
         "notes": notes,

lib/presentation/home/models/product_quantity.dart

@@ -5,12 +5,14 @@ import 'package:enaklo_pos/data/models/response/product_response_model.dart';
 
 class ProductQuantity {
   final Product product;
+  ProductVariant? variant;
   int quantity;
   String notes;
   ProductQuantity({
     required this.product,
     required this.quantity,
     this.notes = '',
+    this.variant,
   });
 
   @override
@@ -20,17 +22,20 @@ class ProductQuantity {
     return other is ProductQuantity &&
         other.product == product &&
         other.quantity == quantity &&
+        other.variant == variant &&
         other.notes == notes;
   }
 
   @override
-  int get hashCode => product.hashCode ^ quantity.hashCode ^ notes.hashCode;
+  int get hashCode =>
+      product.hashCode ^ quantity.hashCode ^ variant.hashCode ^ notes.hashCode;
 
   Map<String, dynamic> toMap() {
     return {
       'product': product.toMap(),
       'quantity': quantity,
       'notes': notes,
+      'variant': variant?.toMap(),
     };
   }
 
@@ -43,6 +48,7 @@ class ProductQuantity {
       'quantity': quantity,
       'price': product.price,
       'notes': notes,
+      'variant': variant?.toMap(),
     };
   }
 
@@ -55,6 +61,7 @@ class ProductQuantity {
       'quantity': quantity,
       'price': product.price,
       'notes': notes,
+      'variant': variant?.toMap(),
     };
   }
 
@@ -63,6 +70,9 @@ class ProductQuantity {
       product: Product.fromMap(map['product']),
       quantity: map['quantity']?.toInt() ?? 0,
       notes: map['notes'] ?? '',
+      variant: map['variant'] != null
+          ? ProductVariant.fromMap(map['variant'])
+          : null,
     );
   }
 
@@ -72,6 +82,9 @@ class ProductQuantity {
       product: Product.fromOrderMap(map),
       quantity: map['quantity']?.toInt() ?? 0,
       notes: map['notes'] ?? '',
+      variant: map['variant'] != null
+          ? ProductVariant.fromMap(map['variant'])
+          : null,
     );
   }
 
@@ -89,6 +102,7 @@ class ProductQuantity {
       product: product ?? this.product,
       quantity: quantity ?? this.quantity,
       notes: notes ?? this.notes,
+      variant: variant,
     );
   }
 }