public static async Task <IEnumerable <TResource> > ReadFromBundleWithContinuationAsync <TResource>(this Bundle bundle, FhirClient fhirClient, int?count = null)
where TResource : Resource
{
EnsureArg.IsNotNull(fhirClient, nameof(fhirClient));
var resources = new List <TResource>();
while (bundle != null)
{
foreach (var r in bundle.ReadFromBundle <TResource>(count))
{
if (count == 0)
{
break;
}
resources.Add(r);
if (count != null)
{
count--;
}
}
bundle = await fhirClient.ContinueAsync(bundle).ConfigureAwait(false);
}
return(resources);
}
public async Task SearchUsingPostWithCriteria_AsyncContinue_SearchReturned()
{
var client = new FhirClient(_endpointSupportingSearchUsingPost)
{
PreferredFormat = ResourceFormat.Json,
ReturnFullResource = true
};
var result1 = await client.SearchAsync <Patient>(new[] { "family=Chalmers" }, null, 1);
Assert.IsTrue(result1.Entry.Count >= 1);
while (result1 != null)
{
foreach (var e in result1.Entry)
{
Patient p = (Patient)e.Resource;
if (p.Name.Any())
{
Console.WriteLine(
$"NAME: {p.Name[0].Given.FirstOrDefault()} {p.Name[0].Family.FirstOrDefault()}");
}
}
Console.WriteLine("Fetching more results...");
result1 = await client.ContinueAsync(result1);
}
Console.WriteLine("Test Completed");
}
public static async IAsyncEnumerable <T> GetAll <T>(
this FhirClient client,
string url,
[EnumeratorCancellation] CancellationToken cancellationToken = default)
where T : Resource
{
var allResources = await client.GetAsync(url).ConfigureAwait(false) as Bundle;
foreach (var resource in allResources.GetResources().OfType <T>())
{
cancellationToken.ThrowIfCancellationRequested();
yield return(resource);
}
while (allResources != null && allResources.NextLink != null)
{
cancellationToken.ThrowIfCancellationRequested();
allResources = await client.ContinueAsync(allResources).ConfigureAwait(false);
if (allResources == null)
{
yield break;
}
foreach (var resource in allResources.GetResources().OfType <T>())
{
yield return(resource);
}
}
}
