private void ChainSearchProcessing(Tuple <string, string> Parameter)
{
_DtoSupportedSearchParametersList = GetSupportedSearchParameters(_SearchParameterServiceType, _OperationClass, _ResourceType);
ISearchParameterBase ParentChainSearchParameter = null;
ISearchParameterBase PreviousChainSearchParameter = null;
string[] ChaimedParameterSplit = Parameter.Item1.Split(SearchParams.SEARCH_CHAINSEPARATOR);
bool ErrorInSearchParameterProcessing = false;
for (int i = 0; i < ChaimedParameterSplit.Length; i++)
{
DtoServiceSearchParameterLight oSupportedSearchParameter = null;
string ParameterName = Parameter.Item1.Split(SearchParams.SEARCH_CHAINSEPARATOR)[i];
string ParameterValue = string.Empty;
//There is no valid Value for a chained reference parameter unless it is the last in a series
//of chains, so don't set it.
//Only set the last parameter
if (i == ChaimedParameterSplit.Count() - 1)
{
ParameterValue = Parameter.Item2;
}
var SingleChainedParameter = new Tuple <string, string>(ParameterName, ParameterValue);
string ParameterNameNoModifier = ParameterName;
string ParameterModifierTypedResource = string.Empty;
//Check for and deal with modifiers e.g 'Patient' in th example: subject:Patient.family=millar
if (ParameterName.Contains(SearchParams.SEARCH_MODIFIERSEPARATOR))
{
string[] ParameterModifierSplit = ParameterName.Split(SearchParams.SEARCH_MODIFIERSEPARATOR);
ParameterNameNoModifier = ParameterModifierSplit[0].Trim();
if (ParameterModifierSplit.Length > 1)
{
Type ModifierResourceType = ModelInfo.GetTypeForFhirType(ParameterModifierSplit[1].Trim());
if (ModifierResourceType != null && ModelInfo.IsKnownResource(ModifierResourceType))
{
ParameterModifierTypedResource = ParameterModifierSplit[1].Trim();
}
}
}
if (PreviousChainSearchParameter == null)
{
oSupportedSearchParameter = _DtoSupportedSearchParametersList.SingleOrDefault(x => x.Name == ParameterNameNoModifier);
}
else
{
if (string.IsNullOrWhiteSpace(PreviousChainSearchParameter.TypeModifierResource))
{
if (PreviousChainSearchParameter.TargetResourceTypeList != null)
{
if (PreviousChainSearchParameter.TargetResourceTypeList.Count == 1)
{
List <DtoServiceSearchParameterLight> _DtoSupportedSearchParametersListForTarget = GetSupportedSearchParameters(_SearchParameterServiceType, _OperationClass, PreviousChainSearchParameter.TargetResourceTypeList[0].ResourceType.GetLiteral());
DtoServiceSearchParameterLight oSupportedSearchParameterForTarget = _DtoSupportedSearchParametersListForTarget.SingleOrDefault(x => x.Name == ParameterNameNoModifier);
PreviousChainSearchParameter.TypeModifierResource = oSupportedSearchParameterForTarget.Resource;
oSupportedSearchParameter = oSupportedSearchParameterForTarget;
}
else
{
List <DtoServiceSearchParameterLight> oMultiChainedSupportedSearchParameter = new List <DtoServiceSearchParameterLight>();
foreach (var TargetResourceType in PreviousChainSearchParameter.TargetResourceTypeList)
{
FHIRAllTypes TargetResource = Tools.ResourceNameResolutionSupport.GetResourceFhirAllType(TargetResourceType.ResourceType);
List <DtoServiceSearchParameterLight> _DtoSupportedSearchParametersListForTarget = GetSupportedSearchParameters(SearchParameterServiceType.Resource, null, TargetResource);
DtoServiceSearchParameterLight oSupportedSearchParameterForTarget = _DtoSupportedSearchParametersListForTarget.SingleOrDefault(x => x.Name == ParameterNameNoModifier);
if (oSupportedSearchParameterForTarget != null)
{
oMultiChainedSupportedSearchParameter.Add(oSupportedSearchParameterForTarget);
}
}
if (oMultiChainedSupportedSearchParameter.Count() == 1)
{
PreviousChainSearchParameter.TypeModifierResource = oMultiChainedSupportedSearchParameter[0].Resource;
oSupportedSearchParameter = oMultiChainedSupportedSearchParameter[0];
}
else
{
//Need to do work here!!
//oSupportedSearchParameter this needs to be set but we now have many!
//the many is the list in oMultiChainedSupportedSearchParameter
//PreviousChainSearchParameter.Modifier = SearchParameter.SearchModifierCode.Type;
//PreviousChainSearchParameter.TypeModifierResource = oMultiChainedSupportedSearchParameter[0].Resource;
string RefResources = string.Empty;
oMultiChainedSupportedSearchParameter.ForEach(x => RefResources += ", " + x.Resource);
//var DtoUnspportedSearchParameter = new UnspportedSearchParameter();
//DtoUnspportedSearchParameter.RawParameter = $"{Parameter.Item1}={Parameter.Item2}";
string ResourceName = string.Empty;
if (_ResourceType.HasValue)
{
ResourceName = _ResourceType.Value.ToString();
}
string Message = string.Empty;
Message = $"The chained search parameter '{Parameter.Item1}' is ambiguous. ";
Message += $"Additional information: ";
Message += $"The search parameter '{oMultiChainedSupportedSearchParameter[0].Name}' can referance the following resource types ({RefResources.TrimStart(',').Trim()}). ";
Message += $"To correct this you must prefix the search parameter with a Type modifier, for example: '{PreviousChainSearchParameter.Name}:{oMultiChainedSupportedSearchParameter[0].Resource}.{oMultiChainedSupportedSearchParameter[0].Name}' ";
Message += $"If the '{oMultiChainedSupportedSearchParameter[0].Resource}' resource was the intended referance for the search parameter '{oMultiChainedSupportedSearchParameter[0].Name}'.";
if (_SearchParametersServiceOutcome.FhirOperationOutcome == null)
{
_SearchParametersServiceOutcome.FhirOperationOutcome = Common.Tools.FhirOperationOutcomeSupport.Create(OperationOutcome.IssueSeverity.Error, OperationOutcome.IssueType.Processing, Message);
}
else
{
Common.Tools.FhirOperationOutcomeSupport.Append(OperationOutcome.IssueSeverity.Error, OperationOutcome.IssueType.Processing, Message, _SearchParametersServiceOutcome.FhirOperationOutcome);
}
_SearchParametersServiceOutcome.HttpStatusCode = System.Net.HttpStatusCode.BadRequest;
ErrorInSearchParameterProcessing = true;
}
}
}
else
{
//Error that we have no target resource list on the previous parameter, must have not been a references type?
var DtoUnspportedSearchParameter = new UnspportedSearchParameter();
DtoUnspportedSearchParameter.RawParameter = $"{Parameter.Item1}={Parameter.Item2}";
string ResourceName = string.Empty;
if (_ResourceType.HasValue)
{
ResourceName = _ResourceType.Value.ToString();
}
DtoUnspportedSearchParameter.ReasonMessage = $"The search parameter '{Parameter.Item1}' is not supported by this server for the resource type '{ResourceName}'. ";
DtoUnspportedSearchParameter.ReasonMessage += $"Additional information: ";
DtoUnspportedSearchParameter.ReasonMessage += $"This search parameter was a chained search parameter. The part that was not recognised was '{PreviousChainSearchParameter.Name}.{ParameterName}'";
_SearchParametersServiceOutcome.SearchParameters.UnspportedSearchParameterList.Add(DtoUnspportedSearchParameter);
ErrorInSearchParameterProcessing = true;
break;
}
}
else if (CheckModifierTypeResourceValidForSearchParameter(PreviousChainSearchParameter.TypeModifierResource, PreviousChainSearchParameter.TargetResourceTypeList))
{
_DtoSupportedSearchParametersList = GetSupportedSearchParameters(_SearchParameterServiceType, _OperationClass, PreviousChainSearchParameter.TypeModifierResource);
oSupportedSearchParameter = _DtoSupportedSearchParametersList.SingleOrDefault(x => x.Name == ParameterNameNoModifier);
if (oSupportedSearchParameter.Resource == FHIRAllTypes.Resource.GetLiteral())
{
oSupportedSearchParameter.Resource = PreviousChainSearchParameter.TypeModifierResource;
}
PreviousChainSearchParameter.TypeModifierResource = oSupportedSearchParameter.Resource;
}
else
{
//The modifier target resource provided is not valid for the previous reference, e.g subject:DiagnosticReport.family=millar
var DtoUnspportedSearchParameter = new UnspportedSearchParameter();
DtoUnspportedSearchParameter.RawParameter = $"{Parameter.Item1}={Parameter.Item2}";
string ResourceName = string.Empty;
if (_ResourceType.HasValue)
{
ResourceName = _ResourceType.Value.ToString();
}
DtoUnspportedSearchParameter.ReasonMessage = $"The search parameter '{Parameter.Item1}' is not supported by this server for the resource type '{ResourceName}'. ";
DtoUnspportedSearchParameter.ReasonMessage += $"Additional information: ";
DtoUnspportedSearchParameter.ReasonMessage += $"This search parameter was a chained search parameter. The part that was not recognised was '{PreviousChainSearchParameter.Name}.{ParameterName}', The search parameter modifier given '{PreviousChainSearchParameter.TypeModifierResource}' is not valid for the search parameter {PreviousChainSearchParameter.Name}. ";
_SearchParametersServiceOutcome.SearchParameters.UnspportedSearchParameterList.Add(DtoUnspportedSearchParameter);
ErrorInSearchParameterProcessing = true;
break;
}
}
_DtoSupportedSearchParametersList.Clear();
if (oSupportedSearchParameter != null)
{
ISearchParameterBase oSearchParameter = null;
if (i >= ChaimedParameterSplit.Length - 1)
{
oSearchParameter = ISearchParameterFactory.CreateSearchParameter(oSupportedSearchParameter, SingleChainedParameter, false);
}
else
{
oSearchParameter = ISearchParameterFactory.CreateSearchParameter(oSupportedSearchParameter, SingleChainedParameter, true);
}
var UnspportedSearchParameterList = new List <UnspportedSearchParameter>();
if (ValidateSearchParameterSupported(oSupportedSearchParameter, oSearchParameter, UnspportedSearchParameterList))
{
if (!IsSingularSearchParameter(oSearchParameter, _SearchParametersServiceOutcome))
{
ISearchParameterBase Temp = oSearchParameter.CloneDeep() as ISearchParameterBase;
if (ParentChainSearchParameter == null)
{
ParentChainSearchParameter = Temp;
}
else
{
if (ParentChainSearchParameter.ChainedSearchParameter == null)
{
ParentChainSearchParameter.ChainedSearchParameter = Temp;
}
PreviousChainSearchParameter.ChainedSearchParameter = Temp;
}
PreviousChainSearchParameter = Temp;
if (i != ChaimedParameterSplit.Count() - 1)
{
PreviousChainSearchParameter.Modifier = SearchParameter.SearchModifierCode.Type;
}
}
}
else
{
var DtoUnspportedSearchParameter = new UnspportedSearchParameter();
DtoUnspportedSearchParameter.RawParameter = $"{Parameter.Item1}={Parameter.Item2}";
string ResourceName = string.Empty;
if (_ResourceType.HasValue)
{
ResourceName = _ResourceType.Value.ToString();
}
DtoUnspportedSearchParameter.ReasonMessage = $"The parameter '{Parameter.Item1}' is not supported by this server for the resource type '{ResourceName}', the whole parameter was : '{DtoUnspportedSearchParameter.RawParameter}'. ";
DtoUnspportedSearchParameter.ReasonMessage += $"Additional information: ";
foreach (var UnspportedSearchParameter in UnspportedSearchParameterList)
{
DtoUnspportedSearchParameter.ReasonMessage += UnspportedSearchParameter.ReasonMessage;
}
_SearchParametersServiceOutcome.SearchParameters.UnspportedSearchParameterList.Add(DtoUnspportedSearchParameter);
ErrorInSearchParameterProcessing = true;
break;
}
}
else
{
var DtoUnspportedSearchParameter = new UnspportedSearchParameter();
DtoUnspportedSearchParameter.RawParameter = $"{Parameter.Item1}={Parameter.Item2}";
string ResourceName = string.Empty;
if (_ResourceType.HasValue)
{
ResourceName = _ResourceType.Value.ToString();
}
DtoUnspportedSearchParameter.ReasonMessage = $"The search parameter '{Parameter.Item1}' is not supported by this server for the resource type '{ResourceName}', the whole parameter was : '{DtoUnspportedSearchParameter.RawParameter}'. ";
DtoUnspportedSearchParameter.ReasonMessage += $"Additional information: ";
DtoUnspportedSearchParameter.ReasonMessage += $"This search parameter was a chained search parameter. The part that was not recognised was '{ParameterNameNoModifier}'";
_SearchParametersServiceOutcome.SearchParameters.UnspportedSearchParameterList.Add(DtoUnspportedSearchParameter);
ErrorInSearchParameterProcessing = true;
break;
}
}
if (!ErrorInSearchParameterProcessing)
{
_SearchParametersServiceOutcome.SearchParameters.SearchParametersList.Add(ParentChainSearchParameter);
}
}
private void ChainSearchProcessing(Tuple <string, string> Parameter)
{
_DtoSupportedSearchParametersList = GetSupportedSearchParameters(_SearchParameterServiceType, _OperationClass, _ResourceType);
ISearchParameterBase ParentChainSearchParameter = null;
ISearchParameterBase PreviousChainSearchParameter = null;
string[] ChaimedParameterSplit = Parameter.Item1.Split(SearchParams.SEARCH_CHAINSEPARATOR);
bool ErrorInSearchParameterProcessing = false;
for (int i = 0; i < ChaimedParameterSplit.Length; i++)
{
string ParameterName = Parameter.Item1.Split(SearchParams.SEARCH_CHAINSEPARATOR)[i];
string ParameterValue = string.Empty;
//There is no valid Value for a chained reference parameter unless it is the last in a series of chains, so don't set it.
//Only set the last parameter
if (i == ChaimedParameterSplit.Count() - 1)
{
ParameterValue = Parameter.Item2;
}
var SingleChainedParameter = new Tuple <string, string>(ParameterName, ParameterValue);
string ParameterNameNoModifier = ParameterName;
string ParameterModifierTypedResource = string.Empty;
//Check for a deal with modifiers e.g subject:Patient.family=millar
if (ParameterName.Contains(SearchParams.SEARCH_MODIFIERSEPARATOR))
{
string[] ParameterModifierSplit = ParameterName.Split(SearchParams.SEARCH_MODIFIERSEPARATOR);
ParameterNameNoModifier = ParameterModifierSplit[0].Trim();
if (ParameterModifierSplit.Length > 1)
{
Type ModifierResourceType = ModelInfo.GetTypeForFhirType(ParameterModifierSplit[1].Trim());
if (ModifierResourceType != null && ModelInfo.IsKnownResource(ModifierResourceType))
{
ParameterModifierTypedResource = ParameterModifierSplit[1].Trim();
}
}
}
if (PreviousChainSearchParameter != null)
{
if (string.IsNullOrWhiteSpace(PreviousChainSearchParameter.TypeModifierResource))
{
if (PreviousChainSearchParameter.TargetResourceTypeList != null)
{
if (PreviousChainSearchParameter.TargetResourceTypeList.Count == 1)
{
_DtoSupportedSearchParametersList = GetSupportedSearchParameters(_SearchParameterServiceType, _OperationClass, PreviousChainSearchParameter.TargetResourceTypeList[0].ResourceType.GetLiteral());
}
else
{
//There is more than on target on the previous and yet the user has not given a modifier type to select one of them.
var DtoUnspportedSearchParameter = new UnspportedSearchParameter();
DtoUnspportedSearchParameter.RawParameter = $"{Parameter.Item1}={Parameter.Item2}";
string ResourceName = string.Empty;
if (_ResourceType.HasValue)
{
ResourceName = _ResourceType.Value.ToString();
}
DtoUnspportedSearchParameter.ReasonMessage = $"The search parameter '{Parameter.Item1}' is not supported by this server for the resource type '{ResourceName}'. ";
DtoUnspportedSearchParameter.ReasonMessage += $"Additional information: ";
DtoUnspportedSearchParameter.ReasonMessage += $"This search parameter was a chained search parameter. The part that was not recognised was '{PreviousChainSearchParameter.Name}.{ParameterName}' because the reference search parameter '{PreviousChainSearchParameter.Name}' can resolve to more than one target resource type. In this case you must specify the Resource type required using a search parameter Modifier. For example '{PreviousChainSearchParameter.Name}:{PreviousChainSearchParameter.TargetResourceTypeList[0].ResourceType.GetLiteral()}.{ParameterName}'.";
_SearchParametersServiceOutcome.SearchParameters.UnspportedSearchParameterList.Add(DtoUnspportedSearchParameter);
ErrorInSearchParameterProcessing = true;
break;
}
}
else
{
//Error that we have no target resource list on the previous parameter, must have not been a references type?
var DtoUnspportedSearchParameter = new UnspportedSearchParameter();
DtoUnspportedSearchParameter.RawParameter = $"{Parameter.Item1}={Parameter.Item2}";
string ResourceName = string.Empty;
if (_ResourceType.HasValue)
{
ResourceName = _ResourceType.Value.ToString();
}
DtoUnspportedSearchParameter.ReasonMessage = $"The search parameter '{Parameter.Item1}' is not supported by this server for the resource type '{ResourceName}'. ";
DtoUnspportedSearchParameter.ReasonMessage += $"Additional information: ";
DtoUnspportedSearchParameter.ReasonMessage += $"This search parameter was a chained search parameter. The part that was not recognised was '{PreviousChainSearchParameter.Name}.{ParameterName}'";
_SearchParametersServiceOutcome.SearchParameters.UnspportedSearchParameterList.Add(DtoUnspportedSearchParameter);
ErrorInSearchParameterProcessing = true;
break;
}
}
else if (CheckModifierTypeResourceValidForSearchParameter(PreviousChainSearchParameter.TypeModifierResource, PreviousChainSearchParameter.TargetResourceTypeList))
{
_DtoSupportedSearchParametersList = GetSupportedSearchParameters(_SearchParameterServiceType, _OperationClass, PreviousChainSearchParameter.TypeModifierResource);
}
else
{
//The modifier target resource provided is not valid for the previous reference, e.g subject:DiagnosticReport.family=millar
var DtoUnspportedSearchParameter = new UnspportedSearchParameter();
DtoUnspportedSearchParameter.RawParameter = $"{Parameter.Item1}={Parameter.Item2}";
string ResourceName = string.Empty;
if (_ResourceType.HasValue)
{
ResourceName = _ResourceType.Value.ToString();
}
DtoUnspportedSearchParameter.ReasonMessage = $"The search parameter '{Parameter.Item1}' is not supported by this server for the resource type '{ResourceName}'. ";
DtoUnspportedSearchParameter.ReasonMessage += $"Additional information: ";
DtoUnspportedSearchParameter.ReasonMessage += $"This search parameter was a chained search parameter. The part that was not recognised was '{PreviousChainSearchParameter.Name}.{ParameterName}', The search parameter modifier given '{PreviousChainSearchParameter.TypeModifierResource}' is not valid for the search parameter {PreviousChainSearchParameter.Name}. ";
_SearchParametersServiceOutcome.SearchParameters.UnspportedSearchParameterList.Add(DtoUnspportedSearchParameter);
ErrorInSearchParameterProcessing = true;
break;
}
}
DtoServiceSearchParameterLight oSupportedSearchParameter = _DtoSupportedSearchParametersList.SingleOrDefault(x => x.Name == ParameterNameNoModifier);
if (oSupportedSearchParameter != null)
{
ISearchParameterBase oSearchParameter = null;
if (i >= ChaimedParameterSplit.Length - 1)
{
oSearchParameter = ISearchParameterFactory.CreateSearchParameter(oSupportedSearchParameter, SingleChainedParameter, false);
}
else
{
oSearchParameter = ISearchParameterFactory.CreateSearchParameter(oSupportedSearchParameter, SingleChainedParameter, true);
}
var UnspportedSearchParameterList = new List <UnspportedSearchParameter>();
if (ValidateSearchParameterSupported(oSupportedSearchParameter, oSearchParameter, UnspportedSearchParameterList))
{
if (!IsSingularSearchParameter(oSearchParameter, _SearchParametersServiceOutcome))
{
if (ParentChainSearchParameter == null)
{
ParentChainSearchParameter = oSearchParameter.CloneDeep() as ISearchParameterBase;
}
else
{
ParentChainSearchParameter.ChainedSearchParameterList.Add(oSearchParameter.CloneDeep() as ISearchParameterBase);
}
PreviousChainSearchParameter = oSearchParameter.CloneDeep() as ISearchParameterBase;
}
}
else
{
var DtoUnspportedSearchParameter = new UnspportedSearchParameter();
DtoUnspportedSearchParameter.RawParameter = $"{Parameter.Item1}={Parameter.Item2}";
string ResourceName = string.Empty;
if (_ResourceType.HasValue)
{
ResourceName = _ResourceType.Value.ToString();
}
DtoUnspportedSearchParameter.ReasonMessage = $"The parameter '{Parameter.Item1}' is not supported by this server for the resource type '{ResourceName}', the whole parameter was : '{DtoUnspportedSearchParameter.RawParameter}'. ";
DtoUnspportedSearchParameter.ReasonMessage += $"Additional information: ";
foreach (var UnspportedSearchParameter in UnspportedSearchParameterList)
{
DtoUnspportedSearchParameter.ReasonMessage += UnspportedSearchParameter.ReasonMessage;
}
_SearchParametersServiceOutcome.SearchParameters.UnspportedSearchParameterList.Add(DtoUnspportedSearchParameter);
ErrorInSearchParameterProcessing = true;
break;
}
}
else
{
var DtoUnspportedSearchParameter = new UnspportedSearchParameter();
DtoUnspportedSearchParameter.RawParameter = $"{Parameter.Item1}={Parameter.Item2}";
string ResourceName = string.Empty;
if (_ResourceType.HasValue)
{
ResourceName = _ResourceType.Value.ToString();
}
DtoUnspportedSearchParameter.ReasonMessage = $"The search parameter '{Parameter.Item1}' is not supported by this server for the resource type '{ResourceName}', the whole parameter was : '{DtoUnspportedSearchParameter.RawParameter}'. ";
DtoUnspportedSearchParameter.ReasonMessage += $"Additional information: ";
DtoUnspportedSearchParameter.ReasonMessage += $"This search parameter was a chained search parameter. The part that was not recognised was '{ParameterNameNoModifier}'";
_SearchParametersServiceOutcome.SearchParameters.UnspportedSearchParameterList.Add(DtoUnspportedSearchParameter);
ErrorInSearchParameterProcessing = true;
break;
}
}
if (!ErrorInSearchParameterProcessing)
{
_SearchParametersServiceOutcome.SearchParameters.SearchParametersList.Add(ParentChainSearchParameter);
}
}
