private IQueryable <Person> GetVolunteersForDateQueryable(int disasterId, DateTime date, bool checkedInOnly, IEnumerable <int> inClusterIds)
{
if (disasterId <= 0)
{
throw new ArgumentException("disasterId must be greater than zero", "disasterId");
}
var inClusterIdsArray = new int [0];
if (inClusterIds != null)
{
inClusterIdsArray = inClusterIds.ToArray();
}
var hasClusters = inClusterIdsArray.Length == 0;
var people = from p in _dataService.Persons
join c in Commitment.FilteredByStatus(_dataService.Commitments, checkedInOnly)
on p.Id equals c.PersonId
where c.DisasterId == disasterId
where date >= c.StartDate && date <= c.EndDate
where hasClusters || inClusterIdsArray.Any(cid => cid == c.ClusterId)
select p;
return(people.Distinct());
}
private IQueryable <Person> GetPeople(int disasterId, bool checkedInOnly)
{
if (disasterId <= 0)
{
throw new ArgumentException("disasterId is invalid.", "disasterId");
}
var people = from p in _dataService.Persons
join c in Commitment.FilteredByStatus(_dataService.Commitments, checkedInOnly)
on p.Id equals c.PersonId
where c.DisasterId == disasterId
select p;
return(people.Distinct());
}
