public async Task CreateOrUpdateEventAttendees(params UpdateAttendeesModel[] models)
{
using (var unitOfWork = await DataConnectionFactory.CreateUnitOfWork())
{
foreach (var model in models)
{
var attendees = (await unitOfWork.DiaryEventAttendees.GetByEvent(model.EventId)).ToArray();
foreach (var attendee in model.Attendees)
{
var existingAttendee = attendees.FirstOrDefault(a => a.PersonId == attendee.PersonId);
if (existingAttendee != null)
{
existingAttendee.Required = attendee.Required;
existingAttendee.CanEdit = attendee.CanEdit;
existingAttendee.Attended = attendee.Attended;
existingAttendee.ResponseId = attendee.ResponseId;
await unitOfWork.DiaryEventAttendees.Update(existingAttendee);
}
else
{
var newAttendee = new DiaryEventAttendee
{
EventId = model.EventId,
PersonId = attendee.PersonId,
Required = attendee.Required,
CanEdit = attendee.CanEdit,
ResponseId = attendee.ResponseId,
Attended = attendee.Attended
};
unitOfWork.DiaryEventAttendees.Create(newAttendee);
}
}
}
await unitOfWork.SaveChangesAsync();
}
}
private void LoadFromModel(DiaryEventAttendee model)
{
EventId = model.EventId;
PersonId = model.PersonId;
ResponseId = model.ResponseId;
Required = model.Required;
Attended = model.Attended;
CanEdit = model.CanEdit;
if (model.Event != null)
{
Event = new DiaryEventModel(model.Event);
}
if (model.Person != null)
{
Person = new PersonModel(model.Person);
}
if (model.Response != null)
{
Response = new DiaryEventAttendeeResponseModel(model.Response);
}
}
public DiaryEventAttendeeModel(DiaryEventAttendee model) : base(model)
{
LoadFromModel(model);
}
