Update Manager

Sources/EFManager/EFManager.csproj

@@ -9,6 +9,7 @@
   <ItemGroup>
     <ProjectReference Include="..\Consoles\ConsoleTests\ConsoleTests.csproj" />
     <ProjectReference Include="..\EFlib\EFlib.csproj" />
+    <ProjectReference Include="..\EFMapping\EFMapping.csproj" />
     <ProjectReference Include="..\Model\Model.csproj" />
   </ItemGroup>
 

Sources/EFManager/ManagerChampion.cs

@@ -2,6 +2,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.Linq;
 using Model;
+using EFMapping;
 
 namespace EFManager
 {
@@ -15,23 +16,34 @@ namespace EFManager
 
             public async Task<Champion?> AddItem(Champion? item)
             {
-                if (item == null)
+                try
-                    return null;
+                {
-
+                    await parent.DbContext.Champions.AddAsync(item.toEF(parent.DbContext));
-                await parent.DbContext.Champions.AddAsync(item.toEF());
+                    parent.DbContext.SaveChangesAsync();
-                await parent.DbContext.SaveChangesAsync();
+                }
+                catch (OperationCanceledException){}
+                catch(DbUpdateException){}
                 return item;
             }
 
             public async Task<bool> DeleteItem(Champion? item)
             {
-                if (item == null)
+                try
-                    return false;
+                {
-
+                    var toDelete = parent.DbContext.Champions.Find(item.Name);
-                parent.DbContext.Champions.Remove(item.toEF());
+                    if (toDelete != null)
-                await parent.DbContext.SaveChangesAsync();
+                    {
+                        parent.DbContext.Champions.Remove(item.toEF(parent.DbContext));
+                        parent.DbContext.SaveChangesAsync();
                         return true;
                     }
+                    return false;
+                }
+                catch (DbUpdateException)
+                {
+                    return false;
+                }
+            }
 
             public async Task<IEnumerable<Champion?>> GetItems(int index, int count, string? orderingPropertyName = null, bool descending = false)
             {