internal void SetAsFavorite(UnconferenceViewModel selectedUnconference)
{
using (DatabaseDataContext context = new DatabaseDataContext(Settings.ConnectionString))
{
var query = (from unconference in context.ScheduleByUnconferences
where unconference.PlaceId == selectedUnconference.Place.Identifier
&& unconference.ScheduleId == selectedUnconference.Schedule.Identifier
&& unconference.UnconferenceId == selectedUnconference.Identifier
select unconference).FirstOrDefault();
if (query == null)
{
var newPlace = (from p in context.Places
where p.Identifier == selectedUnconference.Place.Identifier
select p).FirstOrDefault();
if (newPlace == null)
{
newPlace = new Places()
{
Identifier = selectedUnconference.Place.Identifier,
Description = selectedUnconference.Place.Description,
Name = selectedUnconference.Place.Name,
};
context.Places.InsertOnSubmit(newPlace);
context.SubmitChanges();
}
var unconference = (from u in context.Unconferences
where u.Identifier == selectedUnconference.Identifier
select u).FirstOrDefault();
if (unconference == null)
{
Unconferences newUnconference = new Unconferences()
{
Description = selectedUnconference.Description,
Identifier = selectedUnconference.Identifier,
Keywords = selectedUnconference.Keywords,
Name = selectedUnconference.Name,
Speakers = selectedUnconference.Speakers,
};
context.Unconferences.InsertOnSubmit(newUnconference);
context.SubmitChanges();
}
var selectedSchedule = (from s in context.Schedules
where s.Identifier == selectedUnconference.Schedule.Identifier
select s).FirstOrDefault();
if (selectedSchedule == null)
{
Schedule newSchedule = new Schedule()
{
Identifier = selectedUnconference.Schedule.Identifier,
StartTime = selectedUnconference.Schedule.StartTime,
EndTime = selectedUnconference.Schedule.EndTime,
};
context.Schedules.InsertOnSubmit(newSchedule);
context.SubmitChanges();
}
ScheduleByUnconference newScheduleByUnconference = new ScheduleByUnconference()
{
ScheduleId = selectedUnconference.Schedule.Identifier,
UnconferenceId = selectedUnconference.Identifier,
PlaceId = selectedUnconference.Place.Identifier,
};
context.ScheduleByUnconferences.InsertOnSubmit(newScheduleByUnconference);
context.SubmitChanges();
}
context.SubmitChanges();
}
}
internal void RemoveFromFavorites(UnconferenceViewModel selectedUnconference)
{
try
{
using (DatabaseDataContext context = new DatabaseDataContext(Settings.ConnectionString))
{
ScheduleByUnconference scheduleByUnconference = (from unconference in context.ScheduleByUnconferences
where unconference.PlaceId == selectedUnconference.Place.Identifier
&& unconference.ScheduleId == selectedUnconference.Schedule.Identifier
&& unconference.UnconferenceId == selectedUnconference.Identifier
select unconference).FirstOrDefault();
context.ScheduleByUnconferences.DeleteOnSubmit(scheduleByUnconference);
context.SubmitChanges();
}
}
catch (Exception)
{
//TODO: Notificar error - Deadline
}
}