public PagedList<Subscriber> GetMembers(Segment segment, SubscribeType status = SubscribeType.Subscribed, int page = 1, int pageSize = 500)
{
return GetMembers(segment.MailingListID, segment.ID, status, page, pageSize);
}
public void Save(Segment segment)
{
// do some validation
foreach (SegmentCriteria criteria in segment.Criteria)
{
if (criteria.SegmentID != segment.ID && criteria.SegmentID != 0)
{
throw new InvalidOperationException("Cannot save criteria that belong to another segment");
}
}
if (segment.ID == 0)
{
// we are inserting a new segment
segment.ID = Create(segment.MailingListID, segment.Name, segment.MatchType);
// inserting criteria for the new segment as well
foreach (SegmentCriteria criteria in segment.Criteria)
{
String field = criteria.Field.ToString();
if (criteria.Field == SegmentCriteriaField.CustomField) field = criteria.CustomFieldID.Value.ToString();
AddCriteria(segment.MailingListID, segment.ID, field, criteria.Comparer, criteria.Value, criteria.DateFrom, criteria.DateTo);
}
}
else
{
// or we are updating an existing segment
Update(segment);
// updating criteria for the existing segment as well
// we will load the existing segment from the database to compare it with our modified segment
Segment existing = FindByID(segment.MailingListID, segment.ID);
List<int> existingCriteriaIDs = existing.Criteria.Select(x => x.ID).ToList();
List<int> segmentCriteriaIDs = segment.Criteria.Where(x => x.ID != 0).Select(x => x.ID).ToList();
// find with criteria where deleted
foreach (int idToDelete in existingCriteriaIDs.Where(id => !segmentCriteriaIDs.Contains(id)))
{
RemoveCriteria(segment.MailingListID, segment.ID, idToDelete);
}
// find which criteria where modified
foreach (int idToUpdate in segmentCriteriaIDs.Where(id => existingCriteriaIDs.Contains(id)))
{
SegmentCriteria criteria = segment.Criteria.Single(c => c.ID == idToUpdate);
UpdateCriteria(segment.MailingListID, segment.ID, criteria);
}
// find which criteria where added
foreach (SegmentCriteria criteria in segment.Criteria.Where(x => x.ID == 0))
{
String field = criteria.Field.ToString();
if (criteria.Field == SegmentCriteriaField.CustomField) field = criteria.CustomFieldID.Value.ToString();
AddCriteria(segment.MailingListID, segment.ID, field, criteria.Comparer, criteria.Value, criteria.DateFrom, criteria.DateTo);
}
}
// reload segment to populate the object with all properties
Segment reloaded = FindByID(segment.MailingListID, segment.ID);
Utilities.CopyProperties<Segment>(reloaded, segment);
}
private void Update(Segment segment)
{
_Manager.MakeRequest(HttpMethod.POST, String.Format("/lists/{0}/segments/{1}/update", segment.MailingListID, segment.ID), new
{
Name = segment.Name,
MatchType = segment.MatchType
});
}