public StudioSecurityList(StudioEntityRegistry registry)
: base(registry.Storage)
{
_registry = registry;
var database = (Database)registry.Storage;
var readAllByUnderlyingSecurityId = Query
.Select(Schema)
.From(Schema)
.Where()
.Equals(Schema.Fields["UnderlyingSecurityId"])
.And()
.OpenBracket()
.IsParamNull(Schema.Fields["ExpiryDate"])
.Or()
.Equals(Schema.Fields["ExpiryDate"])
.CloseBracket();
_readAllByUnderlyingSecurityId = database.GetCommand(readAllByUnderlyingSecurityId, Schema, new FieldList(new[] { Schema.Fields["UnderlyingSecurityId"], Schema.Fields["ExpiryDate"] }), new FieldList());
var readSecurityIds = Query
.Execute("SELECT group_concat(Id, ',') FROM Security");
_readSecurityIds = database.GetCommand(readSecurityIds, null, new FieldList(), new FieldList());
}
public ContinuousSecurityList(StudioEntityRegistry registry)
{
_registry = registry;
_jumps = new JumpList(_registry.Storage)
{
BulkLoad = true
};
foreach (var group in _jumps.GroupBy(j => j.Id.ContinuousSecurity))
{
group.ForEach(s => s.Id.JumpSecurity.CheckExchange());
var underlyingSecurity = group.First().Id.JumpSecurity;
var cs = new ContinuousSecurity
{
Id = group.Key,
Board = underlyingSecurity.Board,
Type = underlyingSecurity.Type,
PriceStep = underlyingSecurity.PriceStep,
ExtensionInfo = new Dictionary <object, object>(),
};
cs.ExpirationJumps.AddRange(group.Select(j => new KeyValuePair <Security, DateTimeOffset>(j.Id.JumpSecurity, j.JumpDate)));
Add(cs);
}
}
public StrategyInfoList(StudioEntityRegistry parent, Session session)
: base(parent.Storage)
{
if (session == null)
{
throw new ArgumentNullException(nameof(session));
}
Recycle = false;
//_parent = parent;
_session = session;
DelayAction = parent.DelayAction;
_session.Strategies.DelayAction = parent.DelayAction;
_session.News.DelayAction = parent.DelayAction;
_session.Strategies.Added += SessionStrategiesAdded;
var id = _session.RowId.ToString(CultureInfo.InvariantCulture);
CountQuery = Query
.Select("count(*)")
.From(Schema)
.Where()
.Equals("Session", id);
ReadAllQuery = Query
.Select(Schema)
.From(Schema)
.Where()
.Equals("Session", id);
var readByType = Query
.Select(Schema)
.From(Schema)
.Where()
.Equals(Schema.Fields["Type"]);
_readByType = ((Database)Storage).GetCommand(readByType, null, new FieldList(new[] { Schema.Fields["Type"] }), new FieldList());
}
