public async Task <IActionResult> RunAsync(
[HttpTrigger(AuthorizationLevel.Function, "GET", Route = "enumerations/{name}")]
HttpRequest httpRequest,
string name,
CancellationToken cancellationToken)
{
IActionResult toReturn = null;
if (httpRequest == null)
{
throw new ArgumentNullException(nameof(httpRequest));
}
IHeaderDictionary headerDictionary = httpRequest.Headers;
this.httpSpiExecutionContextManager.SetContext(headerDictionary);
GetEnumerationValuesRequest getEnumerationValuesRequest =
new GetEnumerationValuesRequest()
{
Name = name,
};
toReturn = await this.ProcessWellFormedRequestAsync(
getEnumerationValuesRequest,
cancellationToken)
.ConfigureAwait(false);
return(toReturn);
}
private async Task <IActionResult> ProcessWellFormedRequestAsync(
GetEnumerationValuesRequest getEnumerationValuesRequest,
CancellationToken cancellationToken)
{
IActionResult toReturn = null;
this.loggerWrapper.Debug(
$"Invoking {nameof(IGetEnumerationValuesProcessor)} with " +
$"{getEnumerationValuesRequest}...");
GetEnumerationValuesResponse getEnumerationValuesResponse =
await this.getEnumerationsProcessor.GetEnumerationValuesAsync(
getEnumerationValuesRequest,
cancellationToken)
.ConfigureAwait(false);
this.loggerWrapper.Info(
$"{nameof(IGetEnumerationMappingsProcessor)} invoked with " +
$"success: {getEnumerationValuesResponse}.");
IEnumerable <string> enumerationValues = getEnumerationValuesResponse
.EnumerationValuesResult
.EnumerationValues;
if (enumerationValues.Any())
{
this.loggerWrapper.Debug(
$"Looks like we got some results: " +
$"{getEnumerationValuesResponse}. Returning as JSON.");
toReturn = new JsonResult(getEnumerationValuesResponse);
}
else
{
string name = getEnumerationValuesRequest.Name;
this.loggerWrapper.Info(
$"No results found for enumeration {nameof(name)} " +
$"\"{name}\"!");
toReturn = this.httpErrorBodyResultProvider.GetHttpErrorBodyResult(
HttpStatusCode.NotFound,
2,
name);
}
return(toReturn);
}
/// <inheritdoc />
public async Task <GetEnumerationValuesResponse> GetEnumerationValuesAsync(
GetEnumerationValuesRequest getEnumerationValuesRequest,
CancellationToken cancellationToken)
{
GetEnumerationValuesResponse toReturn = null;
if (getEnumerationValuesRequest == null)
{
throw new ArgumentNullException(
nameof(getEnumerationValuesRequest));
}
string name = getEnumerationValuesRequest.Name;
this.loggerWrapper.Debug(
$"Pulling back {nameof(EnumerationValuesResult)} for " +
$"{nameof(name)} \"{name}\" from the " +
$"{nameof(ICacheManager)}...");
object unboxedEnumerationValuesResult =
await this.cacheManager.GetAsync(name, cancellationToken)
.ConfigureAwait(false);
EnumerationValuesResult enumerationValuesResult =
unboxedEnumerationValuesResult as EnumerationValuesResult;
// Result will be non-null.
this.loggerWrapper.Info(
$"{nameof(EnumerationValuesResult)} pulled back from the " +
$"{nameof(ICacheManager)}: {enumerationValuesResult}.");
toReturn = new GetEnumerationValuesResponse()
{
EnumerationValuesResult = enumerationValuesResult,
};
return(toReturn);
}
