public async Task RemoveAsync(Auditorium auditorium)
{
var filter = Builders <Housing> .Filter.Eq("Id", auditorium.HousingId);
var housing = await Housings.Find(filter).FirstAsync();
housing.Auditoriums.Remove(housing.Auditoriums.FirstOrDefault(a => string.Equals(a.Id, auditorium.Id)));
await Housings.ReplaceOneAsync(h => string.Equals(h.Id, housing.Id), housing);
}
public async Task <Auditorium> AddAsync(Auditorium auditorium)
{
var filter = Builders <Housing> .Filter.Eq("Id", auditorium.HousingId);
var housing = await Housings.Find(filter).FirstAsync();
if (housing == null)
{
return(null);
}
if (housing.Auditoriums == null)
{
housing.Auditoriums = new List <Auditorium>();
}
auditorium.Id = ObjectId.GenerateNewId().ToString();
housing.Auditoriums.Add(auditorium);
await Housings.ReplaceOneAsync(h => string.Equals(h.Id, housing.Id), housing);
return(auditorium);
}
