public void LogicalCascadeDeleteChildren(FormResponseProperties formResponseProperties)
{
if (formResponseProperties.RecStatus != RecordStatus.Deleted)
{
formResponseProperties.RecStatus = RecordStatus.Deleted;
CascadeThroughChildren(formResponseProperties, frp => frp.RecStatus = RecordStatus.Deleted);
}
}
public ChildResponseContext(FormResponseProperties formResponseProperties)
{
FormId = formResponseProperties.FormId;
FormName = formResponseProperties.FormName;
ParentFormId = formResponseProperties.ParentFormId;
ParentFormName = formResponseProperties.ParentFormName;
ParentResponseId = formResponseProperties.ParentResponseId;
RecStatus = formResponseProperties.RecStatus;
}
public void CascadeThroughChildren(FormResponseProperties formResponseProperties, Action <FormResponseProperties> action)
{
Dictionary <string /*ChildFormName*/, List <FormResponseProperties> > childFormResponses = null;
if (ChildResponses.TryGetValue(formResponseProperties.ResponseId, out childFormResponses))
{
// interate over list child forms
foreach (var childFormResponseList in childFormResponses.Values.ToArray())
{
// iterate over list of child responses
foreach (var childFormResponseProperties in childFormResponseList.ToArray())
{
action(childFormResponseProperties);
AddOrReplaceChildResponse(childFormResponseProperties);
CascadeThroughChildren(childFormResponseProperties, action);
}
}
}
}
public FormResponseProperties AddOrReplaceChildResponse(FormResponseProperties childResponse)
{
var parentResponseId = childResponse.ParentResponseId;
var childFormName = childResponse.FormName;
var childResponseId = childResponse.ResponseId;
var childResponseList = GetChildResponseList(parentResponseId, childFormName, /*addIfNoList=*/ true);
var existingResponse = childResponseList.SingleOrDefault(r => r.ResponseId == childResponseId);
if (existingResponse != null)
{
childResponse.CopyTo(existingResponse);
}
else
{
childResponseList.Add(childResponse);
}
// Add the response to the response index if it doesn't alread exist.
ChildResponseContext existingChildResponseContext = null;
if (!ChildResponseContexts.TryGetValue(childResponse.ResponseId, out existingChildResponseContext))
{
ChildResponseContexts.Add(childResponse.ResponseId, new ChildResponseContext(childResponse));
}
else
{
existingChildResponseContext.RecStatus = childResponse.RecStatus;
}
var childResponsesByChildFormId = ChildResponses[parentResponseId];
childResponsesByChildFormId[childFormName] = childResponseList;
return(childResponse);
}
