public async Task <Bundle> InstanceHistory(string ResourceName, string id)
{
System.Diagnostics.Debug.WriteLine("GET: " + this.Request.GetDisplayUrl());
DateTimeOffset?since = Request.GetDateParameter("_since");
int pagesize = Request.GetIntParameter(FhirParameter.COUNT) ?? Const.DEFAULT_PAGE_SIZE;
Hl7.Fhir.Rest.SummaryType summary = GetSummaryParameter(Request);
string sortby = Request.GetParameter(FhirParameter.SORT);
var buri = this.CalculateBaseURI("{ResourceName}");
IFhirResourceServiceSTU3 model = GetResourceModel(ResourceName, GetInputs(buri));
Bundle result = await model.InstanceHistory(id, since, null, pagesize, summary);
result.ResourceBase = new Uri(buri);
if (result.Total == 0)
{
try
{
// Check to see if the item itself exists
if (model.Get(id, null, Hl7.Fhir.Rest.SummaryType.True) == null)
{
// this resource does not exist to have a history
throw new FhirServerException(HttpStatusCode.NotFound, "The resource was not found");
}
}
catch (FhirServerException ex)
{
if (ex.StatusCode != HttpStatusCode.Gone)
{
throw ex;
}
}
}
// this.Request.SaveEntry(result);
return(result);
}
public async Task <IActionResult> Get(string ResourceName, string id, string vid)
{
var buri = this.CalculateBaseURI("{ResourceName}");
if (!Id.IsValidValue(id))
{
throw new FhirServerException(HttpStatusCode.BadRequest, "ID [" + id + "] is not a valid FHIR Resource ID");
}
var Inputs = GetInputs(buri);
IFhirResourceServiceSTU3 model = GetResourceModel(ResourceName, Inputs);
Hl7.Fhir.Rest.SummaryType summary = GetSummaryParameter(Request);
Resource resource = await model.Get(id, vid, summary);
if (resource != null)
{
resource.ResourceBase = new Hl7.Fhir.Rest.ResourceIdentity(Request.RequestUri()).BaseUri;
if (resource is DomainResource)
{
DomainResource dr = resource as DomainResource;
switch (summary)
{
case Hl7.Fhir.Rest.SummaryType.False:
break;
case Hl7.Fhir.Rest.SummaryType.True:
// summary doesn't have the text in it.
dr.Text = null;
// there are no contained references in the summary form
dr.Contained = null;
// Add in the Meta Tag that indicates that this resource is only a partial
resource.Meta.Tag = new List <Coding>
{
new Coding("http://hl7.org/fhir/v3/ObservationValue", "SUBSETTED")
};
break;
case Hl7.Fhir.Rest.SummaryType.Text:
// what do we need to filter here
break;
case Hl7.Fhir.Rest.SummaryType.Data:
// summary doesn't have the text in it.
dr.Text = null;
// Add in the Meta Tag that indicates that this resource is only a partial
resource.Meta.Tag = new List <Coding>
{
new Coding("http://hl7.org/fhir/v3/ObservationValue", "SUBSETTED")
};
break;
}
}
if (ResourceName == "Binary")
{
// We need to reset the accepts type so that the correct formatter is used on the way out.
string formatParam = this.Request.GetParameter("_format");
if (string.IsNullOrEmpty(formatParam))
{
this.Request.GetTypedHeaders().Accept.Clear();
this.Request.GetTypedHeaders().Accept.Add(new MediaTypeHeaderValue((resource as Binary).ContentType));
}
}
return(new ObjectResult(resource));
}
// this request is a "you wanted what?"
return(new NotFoundResult());
}
public HttpResponseMessage Get(string ResourceName, string id, string vid)
{
try
{
var buri = this.CalculateBaseURI("{ResourceName}");
if (!Id.IsValidValue(id))
{
throw new FhirServerException(HttpStatusCode.BadRequest, "ID [" + id + "] is not a valid FHIR Resource ID");
}
var Inputs = GetInputs(buri);
IFhirResourceServiceSTU3 model = GetResourceModel(ResourceName, Inputs);
Hl7.Fhir.Rest.SummaryType summary = GetSummaryParameter(Request);
Resource resource = model.Get(id, vid, summary);
if (resource != null)
{
var baseResource = new Hl7.Fhir.Rest.ResourceIdentity(Request.RequestUri);
resource.ResourceBase = new Uri(string.Format("http://{0}", baseResource.Authority));
if (resource is DomainResource)
{
DomainResource dr = resource as DomainResource;
switch (summary)
{
case Hl7.Fhir.Rest.SummaryType.False:
break;
case Hl7.Fhir.Rest.SummaryType.True:
// summary doesn't have the text in it.
dr.Text = null;
// there are no contained references in the summary form
dr.Contained = null;
// Add in the Meta Tag that indicates that this resource is only a partial
resource.Meta.Tag = new List <Coding>
{
new Coding("http://hl7.org/fhir/v3/ObservationValue", "SUBSETTED")
};
break;
case Hl7.Fhir.Rest.SummaryType.Text:
// what do we need to filter here
break;
case Hl7.Fhir.Rest.SummaryType.Data:
// summary doesn't have the text in it.
dr.Text = null;
// Add in the Meta Tag that indicates that this resource is only a partial
resource.Meta.Tag = new List <Coding>
{
new Coding("http://hl7.org/fhir/v3/ObservationValue", "SUBSETTED")
};
break;
}
}
if (ResourceName == "Binary")
{
// We need to reset the accepts type so that the correct formatter is used on the way out.
string formatParam = this.ControllerContext.Request.GetParameter("_format");
if (string.IsNullOrEmpty(formatParam))
{
this.ControllerContext.Request.Headers.Accept.Clear();
this.ControllerContext.Request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue((resource as Binary).ContentType));
}
}
var msg = Request.ResourceResponse(resource, HttpStatusCode.OK);
msg.Headers.Location = resource.ResourceIdentity().WithBase(resource.ResourceBase);
msg.Headers.Add("ETag", String.Format("\"{0}\"", resource.Meta.VersionId));
if (ResourceName == "Binary")
{
// We need to reset the accepts type so that the correct formatter is used on the way out.
string formatParam = this.ControllerContext.Request.GetParameter("_format");
if (string.IsNullOrEmpty(formatParam))
{
msg.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = String.Format("fhir_binary_{0}_{1}.{2}",
resource.Id,
resource.Meta != null ? resource.Meta.VersionId : "0",
GetFileExtensionForMimeType((resource as Binary).ContentType))
};
}
}
return(msg);
}
// this request is a "you wanted what?"
return(Request.CreateResponse(HttpStatusCode.NotFound));
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
return(null);
}
}
