public EventModel RespondToEvent(RespondToEventRequest respondToEventRequest)
{
var userEvent =
_repository.GetEntities<UserEvent>()
.FirstOrDefault(
p => p.EventId == respondToEventRequest.EventId && p.UserId.Equals(respondToEventRequest.UserId));
if (userEvent != null)
{
userEvent.Response = respondToEventRequest.EventResponse;
_repository.Update(userEvent);
}
else
{
var newUserEvent = new UserEvent()
{
UserId = respondToEventRequest.UserId,
EventId = respondToEventRequest.EventId,
Response = respondToEventRequest.EventResponse
};
_repository.Add(newUserEvent);
}
_repository.SaveChanges();
userEvent =
_repository.GetEntities<UserEvent>()
.FirstOrDefault(
p => p.EventId == respondToEventRequest.EventId && p.UserId.Equals(respondToEventRequest.UserId));
var goingUsers = GetGoingStatus(userEvent, EventResponse.Going);
var tentativeUsers = GetGoingStatus(userEvent, EventResponse.Tentative);
var notNowUsers = GetGoingStatus(userEvent, EventResponse.NotNow);
return new EventModel()
{
Going = userEvent != null && userEvent.Response.Equals(EventResponse.Going.ToString()),
Tentative = userEvent != null && userEvent.Response.Equals(EventResponse.Tentative.ToString()),
NotNow = userEvent != null && userEvent.Response.Equals(EventResponse.NotNow.ToString()),
GoingUsers = goingUsers,
TentativeUsers = tentativeUsers,
NotNowUsers = notNowUsers
};
}
private List<UserModel> GetGoingStatus(UserEvent userEvent, EventResponse eventResponse)
{
var response = eventResponse.ToString();
return _repository.GetEntities<Event>()
.Where(e => e.Id == userEvent.EventId)
.SelectMany(e => e.UserEvents)
.Include(e => e.AspNetUser.UserInfo)
.Where(ue => ue.Response.Equals(response))
.Select(u => new UserModel { FullName = u.AspNetUser.UserInfo.FullName })
.ToList();
}
