public async Task <IActionResult> GetActorsAsync([FromQuery] ActorQueryParameters actorQueryParameters)
{
if (actorQueryParameters == null)
{
throw new ArgumentNullException(nameof(actorQueryParameters));
}
System.Collections.Generic.List <Middleware.Validation.ValidationError> list = actorQueryParameters.Validate();
if (list.Count > 0)
{
Logger.LogWarning(
new EventId((int)HttpStatusCode.BadRequest, HttpStatusCode.BadRequest.ToString()),
nameof(GetActorsAsync),
"Invalid query string",
HttpContext);
return(ResultHandler.CreateResult(list, Request.Path.ToString() + (Request.QueryString.HasValue ? Request.QueryString.Value : string.Empty)));
}
IActionResult res = await ResultHandler.Handle(dal.GetActorsAsync(actorQueryParameters), Logger).ConfigureAwait(false);
// use cache dal on Cosmos 429 errors
if (App.Cache && res is JsonResult jres && jres.StatusCode == 429)
{
res = await ResultHandler.Handle(App.CacheDal.GetActorsAsync(actorQueryParameters), Logger).ConfigureAwait(false);
}
return(res);
}
public async Task <IActionResult> GetActorsAsync([FromQuery] ActorQueryParameters actorQueryParameters)
{
Logger.LogInformation(nameof(GetActorsAsync), "Web Request", HttpContext);
if (actorQueryParameters == null)
{
throw new ArgumentNullException(nameof(actorQueryParameters));
}
List <Middleware.Validation.ValidationError> list = actorQueryParameters.Validate();
if (list.Count > 0)
{
Logger.LogWarning(new EventId((int)HttpStatusCode.BadRequest, HttpStatusCode.BadRequest.ToString()), nameof(GetActorsAsync), "Invalid query string", HttpContext);
return(ResultHandler.CreateResult(list, Request.Path.ToString() + (Request.QueryString.HasValue ? Request.QueryString.Value : string.Empty)));
}
return(await DataService.Read <List <Actor> >(Request).ConfigureAwait(false));
}
/// <summary>
/// Handle an IActionResult request from a controller
/// </summary>
/// <typeparam name="T">type of result</typeparam>
/// <param name="task">async task (usually the Cosmos query)</param>
/// <param name="logger">NgsaLog</param>
/// <returns>IActionResult</returns>
public static async Task <IActionResult> Handle <T>(Task <T> task, NgsaLog logger)
{
// return exception if task is null
if (task == null)
{
logger.LogError(new EventId((int)HttpStatusCode.InternalServerError, "Exception"), nameof(Handle), "Exception: task is null", ex: new ArgumentNullException(nameof(task)));
return(CreateResult(logger.ErrorMessage, HttpStatusCode.InternalServerError));
}
try
{
// return an OK object result
return(new OkObjectResult(await task.ConfigureAwait(false)));
}
catch (CosmosException ce)
{
// log and return Cosmos status code
if (ce.StatusCode == HttpStatusCode.NotFound)
{
logger.LogWarning(new EventId((int)ce.StatusCode, string.Empty), nameof(Handle), logger.NotFoundError);
return(CreateResult(logger.NotFoundError, ce.StatusCode));
}
logger.LogError(new EventId((int)ce.StatusCode, "CosmosException"), nameof(Handle), $"CosmosActivityId: {ce.ActivityId}", ex: ce);
return(CreateResult(logger.ErrorMessage, ce.StatusCode));
}
catch (Exception ex)
{
// log and return exception
logger.LogError(new EventId((int)HttpStatusCode.InternalServerError, "Exception"), nameof(Handle), "Exception: {ex.Message}", ex: ex);
// return 500 error
return(CreateResult("Internal Server Error", HttpStatusCode.InternalServerError));
}
}
