} // ScrapeService
#endregion
#region Public Methods
/// <summary>
/// Gets scrape result for each active partner
/// </summary>
/// <param name="upc">the upc to get a scrape for</param>
/// <param name="scanId"> The id of the current scan</param>
/// <returns></returns>
public async Task <List <Scrape> > CreateScrapes(string upc, Guid scanId)
{
//create a list to hold the asynch scrape tasks.
List <Task <Scrape> > scrapeTasks = new List <Task <Scrape> >();
//loop through each partner and create a scraper for that partner
foreach (Partners currentPartner in _ActivePartners)
{
IScraper activeScraper = _ScraperFactory.GetPartnerScraper(currentPartner);
if (activeScraper != null)
{
// add the get scrape task to the task list to be processed later.
scrapeTasks.Add(activeScraper.GetNewScrape(upc, scanId));
} // if
} // foreach
// wait for all of the async tasks we queued up to finish
var result = await Task.WhenAll(scrapeTasks);
// return the results of the scrape for all partners as a list
return(result.ToList());
} // CreateScrapes(string, Guid)
