/// <summary>
/// Retrieves all StarSystems
/// </summary>
/// <returns>List of StarSystem instances</returns>
public async Task <IEnumerable <StarSystem> > GetAll()
{
var n = 1000;
var s = 0;
var query = ParseObject.GetQuery("System");
query.Limit(n).Skip(s).OrderBy("createdAt");
IEnumerable <ParseObject> items = await query.FindAsync();
var starSystems = items.ToList().Select(p => StarSystemMapper.Map(p));
return(starSystems);
}
/// <summary>
/// Retrieve StarSystem instance by name
/// </summary>
/// <param name="name"></param>
/// <returns>Single StarSystem instance</returns>
public async Task <StarSystem> GetByName(string name)
{
var query = from item in ParseObject.GetQuery("System")
where item.Get <string>("name") == name &&
item.Get <string>("expedition") == _expedition.ObjectId
select item;
ParseObject parseObject = await query.FirstAsync();
var starSystem = StarSystemMapper.Map(parseObject);
return(starSystem);
}
public async Task <IEnumerable <StarSystem> > GetByExpedition(Expedition expedition)
{
if (null == expedition)
{
throw new ArgumentNullException("expedition");
}
if (string.IsNullOrWhiteSpace(expedition.ObjectId))
{
throw new Exception("Expedition.ObjectId is null");
}
List <StarSystem> starSystemList = new List <StarSystem>();
int limit = 1000;
int skip = 0;
for (int i = 0; i < 10; i++) // 10K limit
{
var query = from item in ParseObject.GetQuery("System").Limit(limit).Skip(skip)
where item.Get <string>("expedition") == expedition.ObjectId
select item;
IEnumerable <ParseObject> systems = await query.FindAsync();
foreach (var sys in systems)
{
starSystemList.Add(StarSystemMapper.Map(sys));
}
if (systems.ToList().Count < limit)
{
break;
}
skip += limit;
}
return(starSystemList);
}
