//
#endregion
#region ComponentRetrievals
public static PathwayComponent GetComponentByCtid(string ctid)
{
PathwayComponent entity = new PathwayComponent();
if (string.IsNullOrWhiteSpace(ctid))
{
return(entity);
}
return(PathwayComponentManager.GetByCtid(ctid));
}
private bool DoesComponentExist(PathwayComponent input, string pathwayCTID, ref PathwayComponent record)
{
bool isFound = false;
var exists = PathwayComponentManager.GetByCtid(input.CTID);
if (exists != null && exists.Id > 0)
{
record = exists;
isFound = true;
}
return(isFound);
}
public void HandleComponents(ThisEntity pathway, ref SaveStatus status)
{
try
{
//components
//delete all not in current list
new Entity_PathwayComponentManager().DeleteNotInList(pathway.CTID, pathway.HasPart, ref status);
//
//TBD - should we do a fresh get of the pathway with components - or clear all?
//handle components
foreach (var item in pathway.HasPart)
{
var component = new PathwayComponent();
//handle each component
//add to pathway HasParts on conclusion (with existance checking
var recordExists = false;
if (HandlePathwayComponent(item, pathway, ref component, ref recordExists, ref status) < 1)
{
status.RecordsFailed++;
continue;
}
else
{
if (recordExists)
{
status.RecordsUpdated++;
}
else
{
status.RecordsAdded++;
}
}
//add pathway HasPart for component
//?do we need has part in the finder?
//will be useful to retrieve data for the detail page
epcmgr.Add(pathway.RowId, component.Id, PathwayComponent.PathwayComponentRelationship_HasPart, ref status);
}
//handle conditions
var candidates = pathway.HasPart.Where(s => s.HasCondition != null && s.HasCondition.Count() > 0).ToList();
foreach (var pc in candidates)
{
foreach (var item in pc.HasCondition)
{
//get parent component
var component = PathwayComponentManager.GetByCtid(pc.CTID);
if (component == null || component.Id == 0)
{
//shouldn't happen here - although the add attempt could have failed?
status.AddError(string.Format("The parent pathway component: {0} for ConditionComponent: {1} was not found. This could have been due the an issue adding the component - which should have resulted in an earlier error message.", pc.Name, item.Name));
continue;
}
var condition = new PathwayComponentCondition();
//add to pathway component Entity.HasPathwayComponent on conclusion
if (HandleComponentCondition(item, pathway, component, ref status) < 1)
{
status.RecordsFailed++;
//could continue if have an id (i.e. failed after saved)?
continue;
}
}
}
//now handle relationships
int cntr = 0;
foreach (var item in pathway.HasPart)
{
cntr++;
var component = PathwayComponentManager.GetByCtid(item.CTID, PathwayComponentManager.componentActionOfNone);
//handle each component
//add to pathway HasParts on conclusion (with existance checking
ReplacePathwayComponentRelationships(cntr, component.RowId, item.HasChildList, pathway, PathwayComponent.PathwayComponentRelationship_HasChild, "PathwayComponent.HasChild", ref status);
ReplacePathwayComponentRelationships(cntr, component.RowId, item.HasPrerequisiteList, pathway, PathwayComponent.PathwayComponentRelationship_Prerequiste, "PathwayComponent.Prerequisite", ref status);
//
ReplacePathwayComponentRelationships(cntr, component.RowId, item.HasPreceedsList, pathway, PathwayComponent.PathwayComponentRelationship_Preceeds, "PathwayComponent.Preceeds", ref status);
}
//these may have to been done after processing components
//================ destination component
ReplacePathwayToPathwayComponentRelationships(pathway.HasDestinationList, pathway, PathwayComponent.PathwayComponentRelationship_HasDestinationComponent, "Pathway.HasDestinationComponent", ref status);
//
ReplacePathwayToPathwayComponentRelationships(pathway.HasChildList, pathway, PathwayComponent.PathwayComponentRelationship_HasChild, "Pathway.HasChild", ref status);
}
catch (Exception ex)
{
LoggingHelper.DoTrace(1, string.Format(thisClassName + ".HandleComponents. Pathway: {0} ({1}) Exception encountered: {2}", pathway.Name, pathway.Id, ex.Message));
//only fail current, and allow to continue
status.AddError(string.Format("Exception encountered. Pathway: {0}, Message: {1}", pathway.Name, ex.Message));
LoggingHelper.LogError(ex, string.Format(thisClassName + ".HandleComponents. Pathway: {0} ({1}) Exception encountered", pathway.Name, pathway.Id));
}
}
