public static Subscriber AddOrUpdateSubscriber(Subscriber instance)
{
using (ES1AutomationEntities context = new ES1AutomationEntities())
{
Subscriber existingSubscriber = context.Subscribers.Where(s => s.ProjectId == instance.ProjectId && s.UserId == instance.UserId).FirstOrDefault();
if (null == existingSubscriber)
{
context.Subscribers.Add(instance);
context.SaveChanges();
return instance;
}
return existingSubscriber;
}
}
/// <summary>
/// Invoked when <see cref="ToEntity"/> operation is about to return.
/// </summary>
/// <param name="entity"><see cref="Subscriber"/> converted from <see cref="SubscriberDTO"/>.</param>
partial static void OnEntity(this SubscriberDTO dto, Subscriber entity);
/// <summary>
/// Converts this instance of <see cref="SubscriberDTO"/> to an instance of <see cref="Subscriber"/>.
/// </summary>
/// <param name="dto"><see cref="SubscriberDTO"/> to convert.</param>
public static Subscriber ToEntity(this SubscriberDTO dto)
{
if (dto == null) return null;
var entity = new Subscriber();
entity.SubscriberId = dto.SubscriberId;
entity.UserId = dto.UserId;
entity.ProjectId = dto.ProjectId;
entity.Description = dto.Description;
entity.SubscriberType = dto.SubscriberType;
entity.CreateTime = dto.CreateTime;
dto.OnEntity(entity);
return entity;
}