public async Task <IActionResult> GetHistory(string id, [FromBody] GetHumanTaskInstanceHistoryQuery parameter, CancellationToken token)
{
try
{
parameter.HumanTaskInstanceId = id;
var result = await _mediator.Send(parameter, token);
return(new OkObjectResult(result));
}
catch (UnknownHumanTaskInstanceException ex)
{
return(this.ToError(new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>("bad_request", ex.Message)
}, HttpStatusCode.NotFound, Request));
}
}
public async Task <SearchResult <TaskInstanceHistoryResult> > Handle(GetHumanTaskInstanceHistoryQuery request, CancellationToken cancellationToken)
{
var result = await _humanTaskInstanceQueryRepository.FindHumanTaskInstanceHistory(new FindHumanTaskInstanceHistoryParameter
{
HumanTaskInstanceId = request.HumanTaskInstanceId
}, cancellationToken);
if (result == null)
{
_logger.LogError($"HumanTask '{request.HumanTaskInstanceId}' doesn't exist");
throw new UnknownHumanTaskInstanceException(string.Format(Global.UnknownHumanTaskInstance, request.HumanTaskInstanceId));
}
return(new SearchResult <TaskInstanceHistoryResult>
{
Count = result.Count,
StartIndex = result.StartIndex,
TotalLength = result.TotalLength,
Content = result.Content.Select(_ => TaskInstanceHistoryResult.ToDto(_, request.IncludeData))
});
}