private Dev2DecisionStack EvaluateRegion(string payload, Guid dlId,int update)
{
var env = _environments[dlId];
if(payload.StartsWith("{\"TheStack\":[{") || payload.StartsWith("{'TheStack':[{"))
{
//2013.05.06: Ashley Lewis for PBI 9460 - handle record-sets with stars in their index by resolving them
var dds = DataListUtil.ConvertFromJsonToModel<Dev2DecisionStack>(new StringBuilder(payload));
if(dds.TheStack != null)
{
var effectedCols = new[] { false, false, false };
//Find decisions that mention record sets with starred indexes
var invalidDecisions = new List<Dev2Decision>();
for(int i = 0; i < dds.TotalDecisions; i++)
{
Dev2Decision dd = dds.GetModelItem(i);
if(dd.Col1 != null && DataListUtil.GetRecordsetIndexType(dd.Col1) == enRecordsetIndexType.Star)
{
invalidDecisions.Add(dd);
effectedCols[0] = true;
}
else
{
var warewolfEvalResult = GetWarewolfEvalResult(env, dd.Col1, update);
dd.Col1 = ExecutionEnvironment.WarewolfEvalResultToString(warewolfEvalResult);
}
if(dd.Col2 != null && DataListUtil.GetRecordsetIndexType(dd.Col2) == enRecordsetIndexType.Star)
{
if(!effectedCols[0])
{
invalidDecisions.Add(dd);
}
effectedCols[1] = true;
}
else
{
var warewolfEvalResult = GetWarewolfEvalResult(env, dd.Col2, update);
dd.Col2 = ExecutionEnvironment.WarewolfEvalResultToString(warewolfEvalResult);
}
if(dd.Col3 != null && DataListUtil.GetRecordsetIndexType(dd.Col3) == enRecordsetIndexType.Star)
{
if(!effectedCols[0] && !effectedCols[1])
{
invalidDecisions.Add(dd);
}
effectedCols[2] = true;
}
else
{
var warewolfEvalResult = GetWarewolfEvalResult(env, dd.Col3, update);
dd.Col3 = ExecutionEnvironment.WarewolfEvalResultToString(warewolfEvalResult);
}
}
//Remove those record sets and replace them with a new decision for each resolved value
foreach(Dev2Decision decision in invalidDecisions)
{
ErrorResultTO errors;
dds = ResolveAllRecords(env, dds, decision, effectedCols, out errors, update);
}
}
return dds;
}
return null;
}
