public HttpResponseMessage Create(Hl7.Fhir.Model.Observation fhirObservation)
{
HttpResponseMessage message = new HttpResponseMessage();
Observation observation = ObservationMapper.MapResource(fhirObservation);
observation = (Observation)ControllerUtils.AddMetadata(observation, ControllerUtils.CREATE);
db.Observations.Add(observation);
db.SaveChanges();
message.Content = new StringContent("Observation created!", Encoding.UTF8, "text/html");
message.StatusCode = HttpStatusCode.Created;
message.Headers.Location = new Uri(Url.Link("SpecificObservation", new { id = observation.ObservationId }));
return(message);
}
public HttpResponseMessage Create(Hl7.Fhir.Model.Device fhirDevice)
{
HttpResponseMessage message = new HttpResponseMessage();
Device device = DeviceMapper.MapResource(fhirDevice);
device = (Device)ControllerUtils.AddMetadata(device, ControllerUtils.CREATE);
db.Devices.Add(device);
db.SaveChanges();
message.Content = new StringContent("Device created!", Encoding.UTF8, "text/html");
message.StatusCode = HttpStatusCode.Created;
message.Headers.Location = new Uri(Url.Link("SpecificDevice", new { id = device.DeviceId }));
return(message);
}
public HttpResponseMessage Delete(int observationId)
{
HttpResponseMessage message = new HttpResponseMessage();
Observation observation = db.Observations.Find(observationId);
if (observation == null)
{
message.StatusCode = HttpStatusCode.NotFound;
message.Content = new StringContent("Observation with id " + observationId + " not found!", Encoding.UTF8, "text/html");
return(message);
}
observation = (Observation)ControllerUtils.AddMetadata(observation, ControllerUtils.DELETE);
db.Observations.Remove(observation);
db.SaveChanges();
message.StatusCode = HttpStatusCode.NoContent;
return(message);
}
public HttpResponseMessage Delete(int deviceId)
{
HttpResponseMessage message = new HttpResponseMessage();
Device device = db.Devices.Find(deviceId);
if (device == null)
{
message.StatusCode = HttpStatusCode.NotFound;
message.Content = new StringContent("Device with id " + deviceId + " not found!", Encoding.UTF8, "text/html");
return(message);
}
device = (Device)ControllerUtils.AddMetadata(device, ControllerUtils.DELETE);
db.Devices.Remove(device);
db.SaveChanges();
message.StatusCode = HttpStatusCode.NoContent;
return(message);
}
public HttpResponseMessage Read(int observationId, string _format = "application/xml+FHIR", bool _summary = false)
{
HttpResponseMessage message = new HttpResponseMessage();
Observation observation = db.Observations.Find(observationId);
if (observation == null)
{
message.StatusCode = HttpStatusCode.NotFound;
message.Content = new StringContent("observation with id " + observationId + " not found!", Encoding.UTF8, "text/html");
return(message);
}
Hl7.Fhir.Model.Observation fhirObservation = ObservationMapper.MapModel(observation);
string fixedFormat = ControllerUtils.FixMimeString(_format);
string payload = ControllerUtils.Serialize(fhirObservation, fixedFormat, _summary);
message.Content = new StringContent(payload, Encoding.UTF8, fixedFormat);
return(message);
}
public HttpResponseMessage Read(int deviceId, string _format = "application/xml+FHIR", bool _summary = false)
{
HttpResponseMessage message = new HttpResponseMessage();
Device device = db.Devices.Find(deviceId);
if (device == null)
{
message.StatusCode = HttpStatusCode.NotFound;
message.Content = new StringContent("Device with id " + deviceId + " not found!", Encoding.UTF8, "text/html");
return(message);
}
Hl7.Fhir.Model.Device fhirDevice = DeviceMapper.MapModel(device);
string fixedFormat = ControllerUtils.FixMimeString(_format);
string payload = ControllerUtils.Serialize(fhirDevice, fixedFormat, _summary);
message.Content = new StringContent(payload, Encoding.UTF8, fixedFormat);
return(message);
}
public HttpResponseMessage Update(Hl7.Fhir.Model.Observation fhirObservation, int observationId)
{
HttpResponseMessage message = new HttpResponseMessage();
if (observationId != int.Parse(fhirObservation.Id))
{
message.StatusCode = HttpStatusCode.BadRequest;
message.Content = new StringContent("Mismatch of observation ID! Provided " + observationId + " in URL but found " + fhirObservation.Id + "in payload!", Encoding.UTF8, "text/html");
return(message);
}
Observation observation = ObservationMapper.MapResource(fhirObservation);
observation = (Observation)ControllerUtils.AddMetadata(observation, ControllerUtils.UPDATE);
db.Entry(observation).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!ObservationExists(observationId))
{
message.StatusCode = HttpStatusCode.NotFound;
message.Content = new StringContent("observation with id " + observationId + " not found!", Encoding.UTF8, "text/html");
return(message);
}
else
{
throw;
}
}
message.StatusCode = HttpStatusCode.OK;
return(message);
}
public HttpResponseMessage Update(Hl7.Fhir.Model.Device fhirDevice, int deviceId)
{
HttpResponseMessage message = new HttpResponseMessage();
if (deviceId != int.Parse(fhirDevice.Id))
{
message.StatusCode = HttpStatusCode.BadRequest;
message.Content = new StringContent("Mismatch of Device ID! Provided " + deviceId + " in URL but found " + fhirDevice.Id + "in payload!", Encoding.UTF8, "text/html");
return(message);
}
Device device = DeviceMapper.MapResource(fhirDevice);
device = (Device)ControllerUtils.AddMetadata(device, ControllerUtils.UPDATE);
db.Entry(device).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!DeviceExists(deviceId))
{
message.StatusCode = HttpStatusCode.NotFound;
message.Content = new StringContent("Device with id " + deviceId + " not found!", Encoding.UTF8, "text/html");
return(message);
}
else
{
throw;
}
}
message.StatusCode = HttpStatusCode.OK;
return(message);
}