Style: C# 12 Primary constructor

src/Application/TodoItems/Commands/UpdateTodoItem/UpdateTodoItem.cs

@@ -11,18 +11,13 @@ public record UpdateTodoItemCommand : IRequest
     public bool Done { get; init; }
 }
 
-public class UpdateTodoItemCommandHandler : IRequestHandler<UpdateTodoItemCommand>
+public class UpdateTodoItemCommandHandler(
+    IApplicationDbContext context) 
+    : IRequestHandler<UpdateTodoItemCommand>
 {
-    private readonly IApplicationDbContext _context;
-
-    public UpdateTodoItemCommandHandler(IApplicationDbContext context)
-    {
-        _context = context;
-    }
-
     public async Task Handle(UpdateTodoItemCommand request, CancellationToken cancellationToken)
     {
-        var entity = await _context.TodoItems
+        var entity = await context.TodoItems
             .FindAsync(new object[] { request.Id }, cancellationToken);
 
         Guard.Against.NotFound(request.Id, entity);
@@ -30,6 +25,6 @@ public class UpdateTodoItemCommandHandler : IRequestHandler<UpdateTodoItemComman
         entity.Title = request.Title;
         entity.Done = request.Done;
 
-        await _context.SaveChangesAsync(cancellationToken);
+        await context.SaveChangesAsync(cancellationToken);
     }
 }