private string WriteContainers(CohortAggregateContainer container, IQuerySyntaxHelper syntaxHelper,
Dictionary <CohortQueryBuilderDependency, string> sqlDictionary, int tabs)
{
string sql = "";
//Things we need to output
var toWriteOut = container.GetOrderedContents().Where(IsEnabled).ToArray();
if (toWriteOut.Any())
{
sql += Environment.NewLine + TabIn("(", tabs) + Environment.NewLine;
}
else
{
throw new QueryBuildingException($"Container '{container}' is empty, Disable it if you don't want it run'");
}
bool firstEntityWritten = false;
foreach (IOrderable toWrite in toWriteOut)
{
if (firstEntityWritten)
{
sql += Environment.NewLine + TabIn(GetSetOperationSql(container.Operation, syntaxHelper.DatabaseType) + Environment.NewLine + Environment.NewLine, tabs);
}
if (toWrite is AggregateConfiguration)
{
sql += TabIn(sqlDictionary.Single(kvp => Equals(kvp.Key.CohortSet, toWrite)).Value, tabs);
}
if (toWrite is CohortAggregateContainer sub)
{
sql += WriteContainers(sub, syntaxHelper, sqlDictionary, tabs + 1);
}
//we have now written the first thing at this level of recursion - all others will need to be separated by the OPERATION e.g. UNION
firstEntityWritten = true;
if (StopContainerWhenYouReach != null && StopContainerWhenYouReach.Equals(toWrite))
{
if (tabs != 0)
{
throw new NotSupportedException("Stopping prematurely only works when the aggregate to stop at is in the top level container");
}
else
{
break;
}
}
}
//if we outputted anything
if (toWriteOut.Any())
{
sql += Environment.NewLine + TabIn(")", tabs) + Environment.NewLine;
}
return(sql);
}
private void AddContainerRecursively(CohortAggregateContainer currentContainer, int tabDepth)
{
string tabs;
string tabplusOne;
helper.GetTabs(tabDepth, out tabs, out tabplusOne);
//Things we need to output
var toWriteOut = currentContainer.GetOrderedContents().Where(IsEnabled).ToArray();
if (toWriteOut.Any())
{
_sql += Environment.NewLine + tabs + "(" + Environment.NewLine;
}
bool firstEntityWritten = false;
foreach (IOrderable toWrite in toWriteOut)
{
if (firstEntityWritten)
{
_sql += Environment.NewLine + Environment.NewLine + tabplusOne + currentContainer.Operation + Environment.NewLine + Environment.NewLine;
}
if (toWrite is AggregateConfiguration)
{
AddAggregate((AggregateConfiguration)toWrite, tabDepth);
}
if (toWrite is CohortAggregateContainer)
{
if (_isExplicitRequestForJoinableInceptionAggregateQuery)
{
throw new NotSupportedException("Flag _isExplicitRequestForJoinableInceptionAggregateQuery is not supported when outputing an entire container, how did you even manage to set this private flag?");
}
AddContainerRecursively((CohortAggregateContainer)toWrite, tabDepth + 1);
}
//we have now written the first thing at this level of recursion - all others will need to be separated by the OPERATION e.g. UNION
firstEntityWritten = true;
if (StopContainerWhenYouReach != null && StopContainerWhenYouReach.Equals(toWrite))
{
if (tabDepth != 0)
{
throw new NotSupportedException("Stopping prematurely only works when the aggregate to stop at is in the top level container");
}
else
{
break;
}
}
}
//if we outputted anything
if (toWriteOut.Any())
{
_sql += Environment.NewLine + tabs + ")" + Environment.NewLine;
}
}
