public static dynamic MapPageScrape(PageScrapeHistory scrape)
{
dynamic expanded = new ExpandoObject();
// TODO
IDictionary <string, object> expandedDictionary = (IDictionary <string, object>)expanded;
expanded.Date = scrape.ImportStart;
foreach (PageMetadata page in scrape.Pages)
{
expandedDictionary.Add(page.Name, page.FanCount);
}
return(expanded);
}
public PageScrapeHistory ScrapePages([FromBody] IEnumerable <string> request)
{
// If no pages were specified, scrape them all.
PageMetadata[] pagesToScrape;
if (request == null)
{
pagesToScrape = PageMetadataRepository.All().Data.ToArray();
}
else
{
pagesToScrape = request.Select(id => PageMetadataRepository.Get(id)).ToArray();
}
DateTime scrapeStart = DateTime.Now;
ScrapedPage[] pages = PageScraper.Scrape(pagesToScrape, scrapeStart).ToArray();
// Now update the per-page list of all scraped pages.
foreach (PageMetadata pageMetadata in pagesToScrape)
{
ScrapedPage scrapedPage = pages.First(p => p.FacebookId == pageMetadata.FacebookId);
pageMetadata.FanCountHistory.Insert(0, new DatedFanCount
{
Date = scrapedPage.Date,
FanCount = scrapedPage.FanCount,
});
pageMetadata.LatestScrape = scrapeStart;
PageMetadataRepository.Save(pageMetadata, Refresh.False);
// Only save the fan count on this date.
pageMetadata.FanCountHistory = pageMetadata.FanCountHistory.Take(1).ToList();
}
// Now update the total-page list of the scrape.
var pageScrapeHistory = new PageScrapeHistory
{
Id = Guid.NewGuid().ToString(),
ImportStart = scrapeStart,
ImportEnd = DateTime.Now,
Pages = pagesToScrape
};
return(PageScrapeHistoryRepository.Save(pageScrapeHistory));
}
