From 705177bf7c797a19c071cec3cb5e135fb5447e63 Mon Sep 17 00:00:00 2001
From: Thomas Ryan <thomas.ryan@outlook.com>
Date: Wed, 6 Nov 2024 13:22:54 -0800
Subject: [PATCH] Worked on #475.

---
 NumberSearch.Ingest/Owned.cs    |  5 +----
 NumberSearch.Ops/Models/Cart.cs | 11 ++++++++++-
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/NumberSearch.Ingest/Owned.cs b/NumberSearch.Ingest/Owned.cs
index 61acb678..26b49c1d 100644
--- a/NumberSearch.Ingest/Owned.cs
+++ b/NumberSearch.Ingest/Owned.cs
@@ -1,5 +1,4 @@
-using FirstCom;
-using FirstCom.Models;
+using FirstCom.Models;
 
 using Flurl.Http;
 
@@ -11,8 +10,6 @@
 
 using Serilog;
 
-using ServiceReference;
-
 using System;
 using System.Collections.Generic;
 using System.Linq;
diff --git a/NumberSearch.Ops/Models/Cart.cs b/NumberSearch.Ops/Models/Cart.cs
index 458cbb27..3ace5e20 100644
--- a/NumberSearch.Ops/Models/Cart.cs
+++ b/NumberSearch.Ops/Models/Cart.cs
@@ -476,7 +476,16 @@ public Dictionary<string, ProductOrder> ProductOrdersToDictionary()
 
                     if (!string.IsNullOrWhiteSpace(foreignId))
                     {
-                        dict.Add(foreignId, item);
+                        var checkDuplicate = dict.TryGetValue(foreignId, out var value);
+                        if (checkDuplicate && value is not null)
+                        {
+                            // Merge the quantities.
+                            value.Quantity += item.Quantity;
+                        }
+                        else
+                        {
+                            dict.Add(foreignId, item);
+                        }
                     }
                 }