private void ProcessFeed(DataFeed dataFeed)
{
VkGroup group = this.groupRepository.GetGroupById(dataFeed.VkGroupId);
IFeedProcessor processor = this.processorFactory.Create(dataFeed.Type);
using (var transaction = this.transactionProvider.CreateTransaction().Begin())
{
this.log.InfoFormat("Processing data feed with VkGroupId={0} ({1}) is started", dataFeed.VkGroupId, dataFeed.Type);
try
{
processor.Process(dataFeed, group);
transaction.Commit();
this.log.InfoFormat("Processing data feed with VkGroupId={0} ({1}) is finished", dataFeed.VkGroupId, dataFeed.Type);
}
catch (Exception exc)
{
transaction.Rollback();
this.log.ErrorFormat("Data feed with VkGroupId={0} ({1}) is failed to be processed. Reason: {2}", dataFeed.VkGroupId, dataFeed.Type, exc.ToString());
throw;
}
finally
{
dataFeed.MarkAsCompleted();
this.log.InfoFormat("Data feed with Id={0} ({1}) is deleted", dataFeed.VkGroupId, dataFeed.Type);
}
}
}
public void GivenSuccessfullyProcessedFeedThenShouldPersistFeed()
{
// Arrange
var feed = new Models.Feed();
A.CallTo(() => _feedProcessor.CanProcess(A<string>.Ignored)).Returns(true);
A.CallTo(() => _feedProcessor.Process(A<string>.Ignored)).Returns(feed);
// Act
var actual = _subject.Ingest("SOURCE");
// Assert
A.CallTo(() => _command.Execute(A<PersistFeedRequest>.That.Matches(r => r.Feed == feed))).MustHaveHappenedOnceExactly();
}