public async Task <Paging <Notification> > ListNotificationsAsync(
NotificationListRequest request,
NotificationRetrievalOptions options = default,
CancellationToken cancellationToken = default)
{
var query = _context.Notifications
.WithOptions(options ?? new NotificationRetrievalOptions())
.AddFilter(request.Filter)
.AddOrder(request.OrderBy, request.Descending);
if (request.Filter.AccessibleOnly)
{
query = await _notificationAccessControlService
.AddAccessFilterAsync(query, cancellationToken);
}
return(await Paging <Notification> .CreateAsync(query, request, cancellationToken));
}
public static IQueryable <Notification> WithOptions(
this IQueryable <Notification> query,
NotificationRetrievalOptions options)
{
if (!options.ForUpdate)
{
query = query.AsNoTracking();
}
if (options.LoadEvent)
{
query = query.Include(n => n.EventInfo);
}
if (options.LoadProduct)
{
query = query.Include(n => n.Product);
}
if (options.LoadOrganization)
{
query = query.Include(n => n.Organization);
}
if (options.LoadRecipients)
{
query = query.Include(n => n.Recipients)
.ThenInclude(r => r.RecipientUser);
}
if (options.LoadSender)
{
query = query.Include(n => n.CreatedByUser);
}
if (options.LoadStatistics)
{
query = query.Include(n => n.Statistics);
}
return(query);
}
public async Task <Notification> GetNotificationByIdAsync(int id,
NotificationRetrievalOptions options = default,
CancellationToken cancellationToken = default)
{
var notification = await _context.Notifications
.WithOptions(options ?? new NotificationRetrievalOptions())
.Where(n => n.NotificationId == id)
.FirstOrDefaultAsync(cancellationToken) ??
throw new NotFoundException($"Notification {id} not found");
if (options?.ForUpdate == true)
{
await _notificationAccessControlService
.CheckNotificationUpdateAccessAsync(notification, cancellationToken);
}
else
{
await _notificationAccessControlService
.CheckNotificationReadAccessAsync(notification, cancellationToken);
}
return(notification);
}