public static async Task WrapInTransaction(this TodosDbContext todosDbContext, Action action, CancellationToken cancellationToken)
{
await using var transaction = await todosDbContext.Database.BeginTransactionAsync(cancellationToken);
action();
await todosDbContext.SaveChangesAsync(cancellationToken);
await transaction.CommitAsync(cancellationToken);
}
public static IQueryable <TodoList> TodoListsWithItems(this TodosDbContext todosDbContext)
{
return(todosDbContext.TodoLists.Include(list => list.TodoItems));
}