public async Task <IEnumerable <TaskInfo> > GetTasks(DateTime?sinceWhen = null, string tag = default, TaskStatus status = default,
CancellationToken cancellationToken = default)
{
var query = _context.Tasks.AsQueryable();
if (sinceWhen.HasValue)
{
query = query.Where(t => t.DateCreated >= sinceWhen.Value);
}
if (!tag.IsDefault())
{
query = query.Where(t => (t.Tags ?? string.Empty).Contains(tag));
}
if (!status.IsDefault())
{
query = query.Where(t => t.Status == status);
}
var tasks = await query
.OrderByDescending(task => task.DateLastUpdated)
.Select(TaskInfoExpressions.ToTaskInfoResponse)
.ToArrayAsync(cancellationToken)
.ConfigureAwait(false);
return(tasks);
}
