public async Task RunAsync(params string[] operationIds)
{
foreach (string operationId in operationIds)
{
WorkerOperation operation = await this.repository.GetAsync(operationId);
var operationHandlers = this.handlers.Where(h => h.OperationEntity == operation.Entity).ToList();
await Task.WhenAll(operationHandlers.Select(handler => handler.HandleAsync(operation)));
}
}
public async Task HandleAsync(WorkerOperation operation)
{
IContentParser <IEnumerable <TDto> > parser = this.contentParser.FirstOrDefault(p => p.ContentType == operation.ContentType);
if (parser == null)
{
//TODO handler null parser
}
TDto[] dtos = parser.Parse(operation.Content).ToArray();
var failureReasons = new List <string>();
for (int i = 0; i < dtos.Length; i++)
{
TDto dto = dtos[i];
if (!IsValid(dto, out string reason))
{
failureReasons.Add($"Validation error processing row {i + 1}. {reason}.");
continue;
}
try
{
var enrichers = new List <Task>();
foreach (IEnricher <TDto> enricher in this.enrichers)
{
enrichers.Add(enricher.EnrichAsync(dto));
}
await Task.WhenAll(enrichers);
}
catch (Exception ex)
{
this.logger.LogError(ex, $"Failed to process row {i + 1} while running enricher.",
new { operation.Id, operation.JobId, operation.ContentType, operation.Entity }, dto);
failureReasons.Add($"Failed to process row {i + 1}.");
}
await this.repository.CreateAsync(CreateDomainEntity(dto, operation.Body));
}
if (failureReasons.Count > 0)
{
await this.workerOperationStatusRepository.CreateAsync(operation, failureReasons);
}
}