public static async Task <bool> IsSubscribedToAsync(this IIdentity identity, int noticeBoardId)
{
var id = identity.GetUserId();
using (RelationshipManager rm = new RelationshipManager())
{
if (await rm.ExistsAsync(new UserNoticeBoardFollow {
NoticeBoardId = noticeBoardId, UserId = id
}))
{
return(true);
}
return(false);
}
}