feat:Initial commit

StoreService/Models/CreateOrderRequest.cs

@@ -0,0 +1,19 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace StoreService.Models;
+
+/// <summary>
+/// Request body to create a new order consisting of store item identifiers.
+/// </summary>
+public class CreateOrderRequest
+{
+    /// <summary>Identifier of the user creating the order.</summary>
+    [Required]
+    public long UserId { get; set; }
+
+    /// <summary>Collection of store item ids to include (unique). Duplicates are ignored.</summary>
+    [Required]
+    [MinLength(1)]
+    public List<long> StoreItemIds { get; set; } = new();
+}
+