private void AddImplicitAntigens(IOrganizationService organisationService, Rarity_SourceAssociation raritySourceAssoc)
{
var sourceId = raritySourceAssoc.Source.Id;
var rarityId = raritySourceAssoc.Rarity.Id;
var targetAntigensForRarity = Helper.GetAntigensImpliedByRarity(organisationService, rarityId);
var currentlyAssociatedAntigens = GetAssociatedSourceAntigens(organisationService, sourceId);
var intersectEntitiesToBeCreated = new EntityReferenceCollection();
foreach (var implicitAntigen in targetAntigensForRarity)
{
var oldestActiveMatchSameResult = (from associatedAntigen in currentlyAssociatedAntigens
where associatedAntigen.Antigen.Id == implicitAntigen.Antigen.Id &&
associatedAntigen.AntigenResult_OptionSetValue.Value == implicitAntigen.AntigenResult_OptionSetValue.Value
select associatedAntigen).FirstOrDefault();
var oldestMatchNotExplicitOrImplied = (from associatedAntigen in currentlyAssociatedAntigens
where associatedAntigen.Antigen.Id == implicitAntigen.Antigen.Id &&
associatedAntigen.Explicit == false &&
IsAntigenAssocImpliedByRarityAssoc(organisationService, associatedAntigen, raritySourceAssoc) == false
select associatedAntigen).FirstOrDefault();
if (oldestActiveMatchSameResult != null)
{ //If this is the oldest association for that antigen with the same result
var isAlreadyLinkedWithRarity = IsAntigenAssocImpliedByRarityAssoc(
organisationService,
oldestActiveMatchSameResult,
raritySourceAssoc);
var isAlreadyActive = oldestActiveMatchSameResult.Status == Antigen_SourceAssociation.eStatus.Active;
if (!isAlreadyLinkedWithRarity)
{ //if its not already linked, then do so
intersectEntitiesToBeCreated.Add(oldestActiveMatchSameResult.ToEntityReference());
}
if (!isAlreadyActive)
{ // and if its not active, then make it so
Helper.SetState(
organisationService,
oldestActiveMatchSameResult,
new OptionSetValue((int)ProxyClasses.Antigen_SourceAssociation.eStatus.Active),
new OptionSetValue((int)ProxyClasses.Antigen_SourceAssociation.eStatusReason.Active_Active));
}
}
else if (oldestMatchNotExplicitOrImplied != null)
//Otherwise, find the oldest antigen association not explicit or implied, with any result/status
{
var isAlreadyActive = oldestActiveMatchSameResult.Status == Antigen_SourceAssociation.eStatus.Active;
var isAlreadyLinkedWithRarity = IsAntigenAssocImpliedByRarityAssoc(
organisationService,
oldestMatchNotExplicitOrImplied,
raritySourceAssoc);
if (!isAlreadyActive)
{ //if its not already active
// then Activate the record
Helper.SetState(
organisationService,
oldestMatchNotExplicitOrImplied.ToEntityReference(),
new OptionSetValue((int)ProxyClasses.Antigen_RarityAssociation.eStatus.Active),
new OptionSetValue((int)ProxyClasses.Antigen_RarityAssociation.eStatusReason.Active_Active));
}
if (!isAlreadyLinkedWithRarity)
{ //if its not already linked, then do so
intersectEntitiesToBeCreated.Add(oldestMatchNotExplicitOrImplied.ToEntityReference());
}
if (
(implicitAntigen.AntigenResult == ProxyClasses.Antigen_RarityAssociation.eAntigenResult_RarityContext.Present &&
oldestMatchNotExplicitOrImplied.AntigenResult != ProxyClasses.Antigen_SourceAssociation.eAntigenResult_SourceContext.Present) ||
(implicitAntigen.AntigenResult == ProxyClasses.Antigen_RarityAssociation.eAntigenResult_RarityContext.Absent &&
oldestMatchNotExplicitOrImplied.AntigenResult != ProxyClasses.Antigen_SourceAssociation.eAntigenResult_SourceContext.Absent))
{ //and if the antigen result doesn't match
//then update it
oldestMatchNotExplicitOrImplied.AntigenResult =
(implicitAntigen.AntigenResult == ProxyClasses.Antigen_RarityAssociation.eAntigenResult_RarityContext.Present)
? ProxyClasses.Antigen_SourceAssociation.eAntigenResult_SourceContext.Present
: ProxyClasses.Antigen_SourceAssociation.eAntigenResult_SourceContext.Absent;
organisationService.Update(oldestMatchNotExplicitOrImplied);
}
}
else //no matching Antigen Source Association exists so...
{ //we'll create a new association
var implicitAntigenSourceAssociation = new ProxyClasses.Antigen_SourceAssociation()
{
Source = new EntityReference(ProxyClasses.RareBloodSource.LogicalName, sourceId),
Antigen = implicitAntigen.Antigen,
AntigenResult = implicitAntigen.AntigenResult == ProxyClasses.Antigen_RarityAssociation.eAntigenResult_RarityContext.Present ? ProxyClasses.Antigen_SourceAssociation.eAntigenResult_SourceContext.Present : ProxyClasses.Antigen_SourceAssociation.eAntigenResult_SourceContext.Absent
};
var implicitAntigenSourceAssociationId = organisationService.Create(implicitAntigenSourceAssociation);
//and we'll link it to the rarity association
intersectEntitiesToBeCreated.Add(new EntityReference(ProxyClasses.Antigen_SourceAssociation.LogicalName, implicitAntigenSourceAssociationId));
}
}
if (intersectEntitiesToBeCreated.Count() > 0)
{
//...we need to link this rarity assocation to the antigen associations
organisationService.Associate(
ProxyClasses.Rarity_SourceAssociation.LogicalName,
raritySourceAssoc.Id,
new Relationship("nhs_AntigenSrcAssoc_nhs_RaritySrcAssoc"),
intersectEntitiesToBeCreated);
}
}
private bool IsAntigenAssocImpliedByRarityAssoc(IOrganizationService organisationService, Antigen_SourceAssociation antigenSourceAssociation, Rarity_SourceAssociation raritySourceAssociation)
{
var queryExpression = new QueryExpression()
{
EntityName = ProxyClasses.nhs_AnitenSrcAssoc_nhs_RaritySrcAssoc.LogicalName,
ColumnSet = new ColumnSet(new string[] {
ProxyClasses.nhs_AnitenSrcAssoc_nhs_RaritySrcAssoc.PrimaryIdAttribute,
}),
Criteria = new FilterExpression()
{
Filters =
{
new FilterExpression()
{
Conditions =
{
new ConditionExpression(
ProxyClasses.nhs_AnitenSrcAssoc_nhs_RaritySrcAssoc.Properties.Nhs_antigensourceassociationid,
ConditionOperator.Equal,
antigenSourceAssociation.Antigen_SourceAssociationId),
new ConditionExpression(
ProxyClasses.nhs_AnitenSrcAssoc_nhs_RaritySrcAssoc.Properties.Nhs_raritysourceassociationid,
ConditionOperator.Equal,
raritySourceAssociation.Rarity_SourceAssociationId)
}
}
}
}
};
var results = organisationService.RetrieveMultiple(queryExpression);
if (results.Entities.Count > 0)
{
return(true);
}
else
{
return(false);
}
}
