Exemplo n.º 1
0
        //Old Method for chaining, not in use
        public ISearchParameterBase CreateSearchParameter_OLD(DtoServiceSearchParameterLight DtoSupportedSearchParametersResource, Tuple <string, string> Parameter)
        {
            ISearchParameterBase oSearchParameter = InitalizeSearchParameter(DtoSupportedSearchParametersResource.Type);

            string ParameterName  = Parameter.Item1;
            string ParameterValue = Parameter.Item2;

            oSearchParameter.Id       = DtoSupportedSearchParametersResource.Id;
            oSearchParameter.Resource = DtoSupportedSearchParametersResource.Resource;
            oSearchParameter.Name     = DtoSupportedSearchParametersResource.Name;
            oSearchParameter.TargetResourceTypeList = DtoSupportedSearchParametersResource.TargetResourceTypeList;
            oSearchParameter.RawValue         = ParameterName + _ParameterNameParameterValueDilimeter + ParameterValue;
            _RawSearchParameterAndValueString = oSearchParameter.RawValue;
            if (!ParseModifier(ParameterName, oSearchParameter))
            {
                oSearchParameter.IsValid        = false;
                oSearchParameter.InvalidMessage = $"Unable to parse the given search parameter's Modifier: {ParameterName}', ";
            }

            if (ParameterName.Contains(Hl7.Fhir.Rest.SearchParams.SEARCH_CHAINSEPARATOR))
            {
                //This is a resourceReferance with a Chained parameter, resolve that chained parameter to a search parameter here (is a recursive call).
                var SearchParameterGeneric = ISearchParameterGenericFactory.CreateDtoSearchParameterGeneric();
                SearchParameterGeneric.ParameterList = new List <Tuple <string, string> >();

                var x = ParameterName.Substring(ParameterName.IndexOf(Hl7.Fhir.Rest.SearchParams.SEARCH_CHAINSEPARATOR) + 1, (ParameterName.Length - ParameterName.IndexOf(Hl7.Fhir.Rest.SearchParams.SEARCH_CHAINSEPARATOR) - 1));
                var ChainedSearchParam = new Tuple <string, string>(x, ParameterValue);

                SearchParameterGeneric.ParameterList.Add(ChainedSearchParam);

                FHIRAllTypes?TypeModifierResource = null;

                if (oSearchParameter.Modifier.HasValue &&
                    oSearchParameter.Modifier.Value == SearchParameter.SearchModifierCode.Type &&
                    !string.IsNullOrWhiteSpace(oSearchParameter.TypeModifierResource))
                {
                    //var ChainedSearchParam = new Tuple<string, string>(ParameterName.Split(Hl7.Fhir.Rest.SearchParams.SEARCH_CHAINSEPARATOR)[1], ParameterValue);
                    TypeModifierResource = ModelInfo.FhirTypeNameToFhirType(oSearchParameter.TypeModifierResource).Value;
                }
                else
                {
                    // If the chained reference has no Type modifier then their must be only one Target resource for the parameter!
                    // The FHIR spec does allow the server to try and resolve resources for many resource targets in this case. Yet, the server must
                    // reject the search if Resource instances are returned across more then one of the types for the search parameter.
                    // This seams like a very fragile rule and would also be hard to implement given the current framework.
                    // Therefore I am making a design decision that if more that one target resource is available for the given search
                    // parameter and the user does not specify which by supplying a Type modifier, then I will reject the search parameter.

                    if (oSearchParameter.TargetResourceTypeList != null && oSearchParameter.TargetResourceTypeList.Count == 1)
                    {
                        TypeModifierResource = ModelInfo.FhirTypeNameToFhirType(oSearchParameter.TargetResourceTypeList[0].ResourceType.GetLiteral()).Value;
                    }
                    else
                    {
                        if (oSearchParameter.TargetResourceTypeList != null && oSearchParameter.TargetResourceTypeList.Count > 1)
                        {
                            oSearchParameter.IsValid        = false;
                            oSearchParameter.InvalidMessage = $"The chained search parameter '{oSearchParameter.RawValue}' has no Type modifier specifying the target resource for the parameter and the parameter in use has many possible target resources. The search parameter must specify a target resource using the type modifier. For example '[base]/DiagnosticReport?subject:Patient.name=peter' where Patient is the Type modifier.";
                        }
                        else
                        {
                            throw new FormatException($"Server error: chained search parameter did not resolve to any target resource types. Parameter was: '{oSearchParameter.RawValue}' ");
                        }
                    }
                }
                ISearchParameterService SearchService = ISearchParameterServiceFactory.CreateSearchParameterService();
                //oSearchParameter.ChainedSearchParameterList.Add(SearchService.ProcessResourceSearchParameters(SearchParameterGeneric, SearchParameterService.SearchParameterServiceType.Resource, TypeModifierResource.Value));
            }
            else
            {
                if (oSearchParameter.Type == SearchParamType.Reference)
                {
                    (oSearchParameter as SearchParameterReferance).AllowedReferanceResourceList = ServiceSearchParameterFactory.GetSearchParameterTargetResourceList(oSearchParameter);
                }

                if (!oSearchParameter.TryParseValue(ParameterValue))
                {
                    oSearchParameter.IsValid = false;
                }
            }
            return(oSearchParameter);
        }
        public ISearchParameterBase CreateSearchParameter(DtoServiceSearchParameterLight DtoSupportedSearchParametersResource, Tuple <string, string> Parameter, bool IsChainedReferance = false)
        {
            ISearchParameterBase oSearchParameter = InitalizeSearchParameter(DtoSupportedSearchParametersResource.Type);

            string ParameterName  = Parameter.Item1;
            string ParameterValue = Parameter.Item2;

            oSearchParameter.Id       = DtoSupportedSearchParametersResource.Id;
            oSearchParameter.Resource = DtoSupportedSearchParametersResource.Resource;
            oSearchParameter.Name     = DtoSupportedSearchParametersResource.Name;
            oSearchParameter.TargetResourceTypeList = DtoSupportedSearchParametersResource.TargetResourceTypeList;
            oSearchParameter.CompositeList          = DtoSupportedSearchParametersResource.CompositeList;
            if (IsChainedReferance)
            {
                oSearchParameter.RawValue = ParameterName + SearchParams.SEARCH_CHAINSEPARATOR;
            }
            else
            {
                oSearchParameter.RawValue = ParameterName + _ParameterNameParameterValueDilimeter + ParameterValue;
            }
            _RawSearchParameterAndValueString = oSearchParameter.RawValue;

            if (!ParseModifier(ParameterName, oSearchParameter))
            {
                oSearchParameter.IsValid        = false;
                oSearchParameter.InvalidMessage = $"Unable to parse the given search parameter's Modifier: {ParameterName}', ";
            }

            if (oSearchParameter.Type == SearchParamType.Reference)
            {
                (oSearchParameter as SearchParameterReferance).AllowedReferanceResourceList = ServiceSearchParameterFactory.GetSearchParameterTargetResourceList(oSearchParameter);
                (oSearchParameter as SearchParameterReferance).IsChained = IsChainedReferance;
            }


            if (oSearchParameter.Modifier == SearchParameter.SearchModifierCode.Type)
            {
                if (!oSearchParameter.TryParseValue($"{oSearchParameter.TypeModifierResource}/{ParameterValue}"))
                {
                    oSearchParameter.IsValid = false;
                }
            }
            else if (DtoSupportedSearchParametersResource.Type == SearchParamType.Composite)
            {
                var SearchParameterComposite = oSearchParameter as SearchParameterComposite;
                List <ISearchParameterBase> SearchParameterBaseList = new List <ISearchParameterBase>();
                var SearchListForResource = IServiceSearchParameterCache.GetSearchParameterForResource(DtoSupportedSearchParametersResource.Resource);
                //Note we OrderBy SequentialOrder as they must be processed in this specific order
                foreach (DtoServiceSearchParameterComposite Composite in DtoSupportedSearchParametersResource.CompositeList.OrderBy(x => x.SequentialOrder))
                {
                    DtoServiceSearchParameterLight CompositeSearchParamter = SearchListForResource.SingleOrDefault(x => x.Id == Composite.ChildServiceSearchParameterId);
                    if (CompositeSearchParamter != null)
                    {
                        ISearchParameterBase CompositeSubSearchParameter = InitalizeSearchParameter(CompositeSearchParamter.Type);
                        CompositeSubSearchParameter.Id       = CompositeSearchParamter.Id;
                        CompositeSubSearchParameter.Resource = CompositeSearchParamter.Resource;
                        CompositeSubSearchParameter.Name     = CompositeSearchParamter.Name;
                        CompositeSubSearchParameter.TargetResourceTypeList = CompositeSearchParamter.TargetResourceTypeList;
                        CompositeSubSearchParameter.CompositeList          = CompositeSearchParamter.CompositeList;
                        SearchParameterBaseList.Add(CompositeSubSearchParameter);
                    }
                    else
                    {
                        //This should not ever happen, but have message in case it does. We should never have a Composite
                        //search parameter loaded like this as on load it is checked, but you never know!
                        string Message =
                            $"Unable to locate one of the SearchParameters referenced in a Composite SearchParametrer type. " +
                            $"The Composite SearchParametrer name was '{DtoSupportedSearchParametersResource.Name}' for the resource type '{DtoSupportedSearchParametersResource.Resource}'. " +
                            $"This SearchParamter references another SearchParamter with the Canonical Url of {Composite.Url}. " +
                            $"This SearchParamter can not be located in the FHIR Server. This is most likely a server error that will require investigation to resolve";
                        var OpOut = Common.Tools.FhirOperationOutcomeSupport.Create(OperationOutcome.IssueSeverity.Fatal, OperationOutcome.IssueType.Informational, Message);
                        throw new Common.Exceptions.PyroException(System.Net.HttpStatusCode.InternalServerError, OpOut, Message);
                    }
                }
                if (!SearchParameterComposite.TryParseCompositeValue(SearchParameterBaseList, ParameterValue))
                {
                    oSearchParameter.IsValid = false;
                }
            }
            else
            {
                if (!oSearchParameter.TryParseValue(ParameterValue))
                {
                    oSearchParameter.IsValid = false;
                }
            }

            return(oSearchParameter);
        }
Exemplo n.º 3
0
        public ISearchParameterBase CreateSearchParameter(DtoServiceSearchParameterLight DtoSupportedSearchParametersResource, Tuple <string, string> Parameter, bool IsChainedReferance = false)
        {
            ISearchParameterBase oSearchParameter = InitalizeSearchParameter(DtoSupportedSearchParametersResource.Type);

            string ParameterName  = Parameter.Item1;
            string ParameterValue = Parameter.Item2;

            oSearchParameter.Id       = DtoSupportedSearchParametersResource.Id;
            oSearchParameter.Resource = DtoSupportedSearchParametersResource.Resource;
            oSearchParameter.Name     = DtoSupportedSearchParametersResource.Name;
            oSearchParameter.TargetResourceTypeList = DtoSupportedSearchParametersResource.TargetResourceTypeList;
            if (IsChainedReferance)
            {
                oSearchParameter.RawValue = ParameterName + SearchParams.SEARCH_CHAINSEPARATOR;
            }
            else
            {
                oSearchParameter.RawValue = ParameterName + _ParameterNameParameterValueDilimeter + ParameterValue;
            }
            _RawSearchParameterAndValueString = oSearchParameter.RawValue;
            if (!ParseModifier(ParameterName, oSearchParameter))
            {
                oSearchParameter.IsValid        = false;
                oSearchParameter.InvalidMessage = $"Unable to parse the given search parameter's Modifier: {ParameterName}', ";
            }

            if (oSearchParameter.Type == SearchParamType.Reference)
            {
                (oSearchParameter as SearchParameterReferance).AllowedReferanceResourceList = ServiceSearchParameterFactory.GetSearchParameterTargetResourceList(oSearchParameter);
                (oSearchParameter as SearchParameterReferance).IsChained = IsChainedReferance;
            }

            if (oSearchParameter.Modifier == SearchParameter.SearchModifierCode.Type)
            {
                if (!oSearchParameter.TryParseValue($"{oSearchParameter.TypeModifierResource}/{ParameterValue}"))
                {
                    oSearchParameter.IsValid = false;
                }
            }
            else
            {
                if (!oSearchParameter.TryParseValue(ParameterValue))
                {
                    oSearchParameter.IsValid = false;
                }
            }

            return(oSearchParameter);
        }