Merge branch 'LabWork03_Hard' into LabWork04_Hard

LawFirm/LawFirmDatabaseImplement/Implements/ShopStorage.cs

@@ -79,14 +79,17 @@ namespace LawFirmDatabaseImplement.Implements
             using var transaction = context.Database.BeginTransaction();
             try
             {
-                var shop = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+                var shop = context.Shops.Include(x => x.Documents).FirstOrDefault(x => x.Id == model.Id);
                 if (shop == null)
                 {
                     return null;
                 }
                 shop.Update(model);
                 context.SaveChanges();
-                shop.UpdateDocuments(context, model);
+                if (model.ShopDocuments.Count > 0)
+                {
+					shop.UpdateDocuments(context, model);
+				}
                 transaction.Commit();
                 return shop.GetViewModel;
             }