Style: C# 12 Primary constructor

src/Application/TodoLists/Commands/CreateTodoList/CreateTodoList.cs

@@ -8,24 +8,17 @@ public record CreateTodoListCommand : IRequest<int>
     public string? Title { get; init; }
 }
 
-public class CreateTodoListCommandHandler : IRequestHandler<CreateTodoListCommand, int>
+public class CreateTodoListCommandHandler(
+    IApplicationDbContext context) 
+    : IRequestHandler<CreateTodoListCommand, int>
 {
-    private readonly IApplicationDbContext _context;
-
-    public CreateTodoListCommandHandler(IApplicationDbContext context)
-    {
-        _context = context;
-    }
-
     public async Task<int> Handle(CreateTodoListCommand request, CancellationToken cancellationToken)
     {
-        var entity = new TodoList();
+        var entity = new TodoList { Title = request.Title };
 
-        entity.Title = request.Title;
+        context.TodoLists.Add(entity);
 
-        _context.TodoLists.Add(entity);
-
-        await _context.SaveChangesAsync(cancellationToken);
+        await context.SaveChangesAsync(cancellationToken);
 
         return entity.Id;
     }