override public RestfulCollection <Person> getPeople(HashSet <UserId> userId, GroupId groupId,
CollectionOptions options, HashSet <String> fields, ISecurityToken token)
{
int first = options.getFirst();
int max = options.getMax();
Dictionary <string, Person> allPeople;
HashSet <String> ids = GetIdSet(userId, groupId, token);
#if AZURE
using (var db = new AzureDbFetcher())
#else
using (var db = new RayaDbFetcher())
#endif
{
allPeople = db.GetPeople(ids, fields, options);
}
var totalSize = allPeople.Count;
var result = new List <Person>();
if (first < totalSize)
{
foreach (var id in ids)
{
if (!allPeople.ContainsKey(id))
{
continue;
}
Person person = allPeople[id];
if (!token.isAnonymous() && id == token.getViewerId())
{
person.isViewer = true;
}
if (!token.isAnonymous() && id == token.getOwnerId())
{
person.isOwner = true;
}
result.Add(person);
}
// We can pretend that by default the people are in top friends order
if (options.getSortBy().Equals(Person.Field.NAME.ToDescriptionString()))
{
result.Sort(new NameComparator());
}
if (options.getSortOrder().Equals(SortOrder.descending))
{
result.Reverse();
}
result = result.GetRange(first,
Math.Min(max,
totalSize - first > 0
? totalSize - first
: 1));
}
return(new RestfulCollection <Person>(result, options.getFirst(), totalSize));
}