private void UpdateItems(Producer producer)
{
var shows = _rssReader.ReadOne(producer.FeedUrl);
var allLinks = shows.Items.Select(x => x.Link).ToArray();
var existingLinks = _db.Shows.AsQueryable()
.Where(x => allLinks.Contains(x.Link))
.Select(x => x.Link)
.Distinct()
.ToArray();
LoggerService.Info("Received to be updated: " + allLinks);
shows.Items
.Where(x => !existingLinks.Contains(x.Link))
.ToList()
.ForEach(x =>
{
var show = new Show
{
Title = x.Title,
Description = x.Description,
Mp3 = x.Mp3,
PublicationDate = x.PublicationDate,
Link = x.Link,
ProducerName = producer.Name,
ProducerUrl = producer.Url
};
if (x.PublicationDate > DateTime.Now.AddYears(-10))
_db.Shows.Save(show);
});
}
public ActionResult Create(Producer producer)
{
if (!ModelState.IsValid) return View(producer);
_db.Producers.Save(producer);
return RedirectToAction("Index");
}
public void Update(Producer producer)
{
try
{
UpdateItems(producer);
}
catch (Exception exp) {
LoggerService.Exception(exp);
}
}
public ActionResult Edit(string id, Producer model)
{
if (!ModelState.IsValid) return View(model);
var producer = _db.Producers.AsQueryable().FirstOrDefault(x => x.Id == id);
if (producer == null)
{
LoggerService.Exception(
new ApplicationException(
string.Format( "No producer found to update for id:{0} \n with the following data to post: \n {1}", id, model.ToJson())
));
return RedirectToAction("Index");
}
_db.Producers.Save(model);
return RedirectToAction("Index");
}