Добавил поле с заполненностбю магазинов, баг так и не решил

SecuritySystem/SecuritySystemBusinessLogic/BusinessLogics/ShopLogic.cs

@@ -192,7 +192,7 @@ namespace SecuritySystemBusinessLogic.BusinessLogics
             foreach (var shop in shops)
             {
                 int shopFreeSpace = GetFreeSpace(shop.Id);
-                if (shopFreeSpace > 0)
+                if (shopFreeSpace > 0 && count > 0)
                 {
                     int min = Math.Min(count, shopFreeSpace);
                     count -= min;

SecuritySystem/SecuritySystemContracts/ViewModels/ShopViewModel.cs

@@ -12,6 +12,8 @@ namespace SecuritySystemContracts.ViewModels
         public string Address { get; set; } = string.Empty;
         [DisplayName("Вместимость")]
         public int MaxSecuresCount { get; set; }
+        [DisplayName("Заполненность")]
+        public int UsedSpace { get; set; }
         [DisplayName("Дата открытия")]
         public DateTime OpeningDate { get; set; }
         public Dictionary<int, (ISecureModel, int)> ShopSecures { get; set; } = new();

SecuritySystem/SecuritySystemDatabaseImplement/Implements/ShopStorage.cs

@@ -113,10 +113,9 @@ namespace SecuritySystemDatabaseImplement.Implements
                 }
                 shop.Update(model);
                 context.SaveChanges();
-                if (model.ShopSecures.Count > 0)
+                
-                {
                 shop.UpdateSecures(context, model);
-                }
+                
                 transaction.Commit();
                 return shop.GetViewModel;
             }

SecuritySystem/SecuritySystemDatabaseImplement/Models/Shop.cs

@@ -3,7 +3,6 @@ using SecuritySystemContracts.ViewModels;
 using SecuritySystemDataModels.Models;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
-using System.Diagnostics;
 
 namespace SecuritySystemDatabaseImplement.Models
 {
@@ -21,14 +20,31 @@ namespace SecuritySystemDatabaseImplement.Models
         [ForeignKey("ShopId")]
         public virtual List<ShopSecure> Secures { get; set; } = new();
         private Dictionary<int, (ISecureModel, int)>? _shopSecures = null;
+        [NotMapped]
+        private int UsedSpace { get; set; }
+        [NotMapped]
         public Dictionary<int, (ISecureModel, int)> ShopSecures
         {
             get
             {
                 if (_shopSecures == null)
+                {
+                    // TODO
+                    try
                     {
                         _shopSecures = Secures
-                        .ToDictionary(shopSecure => shopSecure.SecureId, shopSecure => (shopSecure.Secure as ISecureModel, shopSecure.Count));
+                        .ToDictionary(
+                            shopSecure => shopSecure.SecureId,
+                            shopSecure => (shopSecure.Secure as ISecureModel, shopSecure.Count)
+                        );
+                    }
+                    catch (Exception)
+                    {
+                        _shopSecures = new();
+                        throw;
+                    }
+                    
+                    UsedSpace = _shopSecures.Select(x => x.Value.Item2).Sum();
                 }
                 return _shopSecures;
             }
@@ -63,17 +79,22 @@ namespace SecuritySystemDatabaseImplement.Models
             Address = Address,
             OpeningDate = OpeningDate,
             MaxSecuresCount = MaxSecuresCount,
-            ShopSecures = ShopSecures
+            ShopSecures = ShopSecures,
+            UsedSpace = UsedSpace
 
         };
         public void UpdateSecures(SecuritySystemDatabase context, ShopBindingModel model)
         {
-            var shopSecures = context.ShopSecures.Where(rec => rec.SecureId == model.Id).ToList();
+            // TODO
+            //context.ShopSecures.RemoveRange(context.ShopSecures.ToList());
+            //context.SaveChanges();
+            var shopSecures = context.ShopSecures.Where(shopSecure => shopSecure.SecureId == model.Id).ToList();
             if (shopSecures != null && shopSecures.Count > 0)
             {
                 // удалили те, которых нет в модели
-                context.ShopSecures.RemoveRange(shopSecures.Where(rec => !model.ShopSecures.ContainsKey(rec.SecureId)));
+                context.ShopSecures.RemoveRange(shopSecures.Where(shopSecure => !model.ShopSecures.ContainsKey(shopSecure.SecureId) || shopSecure.Count == 0));
                 context.SaveChanges();
+                shopSecures = context.ShopSecures.Where(rec => rec.ShopId == model.Id).ToList();
                 // обновили количество у существующих записей
                 foreach (var updateSecure in shopSecures)
                 {

SecuritySystem/SecuritySystemView/FormMain.Designer.cs

@@ -34,13 +34,13 @@
             SecuresToolStripMenuItem = new ToolStripMenuItem();
             магазиныToolStripMenuItem = new ToolStripMenuItem();
             пополнениеМагазинаToolStripMenuItem = new ToolStripMenuItem();
+            продатьПродукциюToolStripMenuItem = new ToolStripMenuItem();
             dataGridView = new DataGridView();
             buttonCreateOrder = new Button();
             buttonTakeOrderInWork = new Button();
             buttonOrderReady = new Button();
             button4 = new Button();
             buttonRefresh = new Button();
-            продатьПродукциюToolStripMenuItem = new ToolStripMenuItem();
             menuStrip.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
             SuspendLayout();
@@ -65,21 +65,21 @@
             // ComponentsToolStripMenuItem
             // 
             ComponentsToolStripMenuItem.Name = "ComponentsToolStripMenuItem";
-            ComponentsToolStripMenuItem.Size = new Size(182, 26);
+            ComponentsToolStripMenuItem.Size = new Size(224, 26);
             ComponentsToolStripMenuItem.Text = "Компоненты";
             ComponentsToolStripMenuItem.Click += ComponentsToolStripMenuItem_Click;
             // 
             // SecuresToolStripMenuItem
             // 
             SecuresToolStripMenuItem.Name = "SecuresToolStripMenuItem";
-            SecuresToolStripMenuItem.Size = new Size(182, 26);
+            SecuresToolStripMenuItem.Size = new Size(224, 26);
             SecuresToolStripMenuItem.Text = "Изделия";
             SecuresToolStripMenuItem.Click += SecuresToolStripMenuItem_Click;
             // 
             // магазиныToolStripMenuItem
             // 
             магазиныToolStripMenuItem.Name = "магазиныToolStripMenuItem";
-            магазиныToolStripMenuItem.Size = new Size(182, 26);
+            магазиныToolStripMenuItem.Size = new Size(224, 26);
             магазиныToolStripMenuItem.Text = "Магазины";
             магазиныToolStripMenuItem.Click += ShopsToolStripMenuItem_Click;
             // 
@@ -90,6 +90,13 @@
             пополнениеМагазинаToolStripMenuItem.Text = "Пополнение магазина";
             пополнениеМагазинаToolStripMenuItem.Click += SupplyShopToolStripMenuItem_Click;
             // 
+            // продатьПродукциюToolStripMenuItem
+            // 
+            продатьПродукциюToolStripMenuItem.Name = "продатьПродукциюToolStripMenuItem";
+            продатьПродукциюToolStripMenuItem.Size = new Size(165, 24);
+            продатьПродукциюToolStripMenuItem.Text = "Продать продукцию";
+            продатьПродукциюToolStripMenuItem.Click += продатьПродукциюToolStripMenuItem_Click;
+            // 
             // dataGridView
             // 
             dataGridView.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
@@ -159,13 +166,6 @@
             buttonRefresh.UseVisualStyleBackColor = true;
             buttonRefresh.Click += ButtonRefresh_Click;
             // 
-            // продатьПродукциюToolStripMenuItem
-            // 
-            продатьПродукциюToolStripMenuItem.Name = "продатьПродукциюToolStripMenuItem";
-            продатьПродукциюToolStripMenuItem.Size = new Size(165, 24);
-            продатьПродукциюToolStripMenuItem.Text = "Продать продукцию";
-            продатьПродукциюToolStripMenuItem.Click += продатьПродукциюToolStripMenuItem_Click;
-            // 
             // FormMain
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);