Added shared projects

LiteCharms.Features/Orders/Commands/CreateOrderCommand.cs

@@ -0,0 +1,25 @@
+namespace LiteCharms.Features.Orders.Commands;
+
+public class CreateOrderCommand : IRequest<Result<Guid>>
+{
+    public Guid CustomerId { get; set; }
+
+    public Guid ProductPriceId { get; set; }
+
+    private CreateOrderCommand(Guid customerId, Guid productPriceId)
+    {
+        CustomerId = customerId;
+        ProductPriceId = productPriceId;
+    }
+
+    public static CreateOrderCommand Create(Guid customerId, Guid productPriceId)
+    {
+        if (customerId == Guid.Empty)
+            throw new ArgumentException("CustomerId is required.", nameof(customerId));
+
+        if (productPriceId == Guid.Empty)
+            throw new ArgumentException("ProductPriceId is required.", nameof(productPriceId));
+
+        return new(customerId, productPriceId);
+    }
+}