private IEnumerable <Resource> ResolveResourcesToLoad(IEnumerable <Resource> LoadList)
{
List <Resource> UpdatePUTList = new List <Resource>();
foreach (Resource NewResource in LoadList)
{
string ResourceId = NewResource.Id;
string ResourceName = NewResource.ResourceType.GetLiteral();
//This is required for a clean install so that the ServiceBaseURL is set in the database before the next call is made,
//as the next call is the very first call to the FHIR API yet it uses a relative path which does not work is the database
//ServiceBaseURL ius not set.
IRequestServiceRootValidate.Validate(IGlobalProperties.ServiceBaseURL);
var RequestMeta = IRequestMetaFactory.CreateRequestMeta().Set($"{ResourceName}/{ResourceId}");
using (DbContextTransaction Transaction = IUnitOfWork.BeginTransaction())
{
try
{
IResourceServiceOutcome GetResourceServiceOutcome = IResourceServices.GetRead(ResourceId, RequestMeta);
if (GetResourceServiceOutcome.HttpStatusCode == System.Net.HttpStatusCode.NotFound || GetResourceServiceOutcome.HttpStatusCode == System.Net.HttpStatusCode.Gone)
{
//If the resource is not found in the database then add
UpdatePUTList.Add(NewResource);
}
else if (GetResourceServiceOutcome.HttpStatusCode == System.Net.HttpStatusCode.OK && GetResourceServiceOutcome.ResourceResult != null)
{
//If the resource is newer than that is the database add
DateTimeOffset?DbResourceLastUpdated = GetResourceServiceOutcome.ResourceResult.Meta.LastUpdated;
if (NewResource.Meta.LastUpdated.HasValue && DbResourceLastUpdated.HasValue)
{
if (NewResource.Meta.LastUpdated.Value > DbResourceLastUpdated.Value)
{
UpdatePUTList.Add(NewResource);
}
}
}
Transaction.Commit();
}
catch (Exception Exec)
{
Transaction.Rollback();
ILog.Error(Exec, $"ResourceSeeding on Startup, failed to GET {ResourceName} with id of {ResourceId}");
}
}
}
return(UpdatePUTList);
}
public IResourceServiceOutcome Base(string BaseRequestUri, HttpRequestMessage Request, Resource resource)
{
using (DbContextTransaction Transaction = IUnitOfWork.BeginTransaction())
{
try
{
IRequestServiceRootValidate.Validate(BaseRequestUri);
IRequestMeta RequestMeta = IRequestMetaFactory.CreateRequestMeta().Set(Request);
IBundleTransactionOperation BundleTransactionOperation = IBundleTransactionOperationFactory.CreateBundleTransactionOperation();
IResourceServiceOutcome ResourceServiceOutcome = BundleTransactionOperation.Transact(resource, RequestMeta);
ResourceServiceOutcome.SummaryType = RequestMeta.SearchParameterGeneric.SummaryType;
if (ResourceServiceOutcome.SuccessfulTransaction)
{
Transaction.Commit();
}
else
{
Transaction.Rollback();
}
return(ResourceServiceOutcome);
}
catch (Exception Exec)
{
Transaction.Rollback();
ILog.Error(Exec, $"PyroService.Base, Request: {Request.RequestUri.OriginalString}");
throw new PyroException(System.Net.HttpStatusCode.InternalServerError,
Common.Tools.FhirOperationOutcomeSupport.Create(OperationOutcome.IssueSeverity.Error, OperationOutcome.IssueType.Exception, Exec.Message), Exec.Message);
}
}
}