public IEnumerable <QuoteFmItem> updateRecommendations()
{
decimal maxKnownId = 0;
List <QuoteFmItem> newQuoteFmItems = new List <QuoteFmItem>();
if (Recommendations.Count > 0)
{
maxKnownId = Recommendations.Max(r => r.Id);
}
ListOfRecommendations listOfRecommendations = QuoteSharp.API.getRecommendationsListByUser(this.username);
if (listOfRecommendations != null)
{
if (listOfRecommendations.entities.Count() > 0)
{
IEnumerable <Recommendation> newRecommendations = listOfRecommendations.entities.Where(r => r.id > maxKnownId);
foreach (Recommendation recommendation in newRecommendations)
{
QuoteFmItem newItem = QuoteFmItem.createFromApi(recommendation);
if (newItem != null)
{
Recommendations.Add(newItem);
newQuoteFmItems.Add(newItem);
}
}
}
}
return(newQuoteFmItems);
}
void backgroundWorkerCategories_DoWork(object sender, DoWorkEventArgs e)
{
if (e != null)
{
if (e.Cancel)
{
return;
}
}
foreach (KeyValuePair <decimal, ThreadSaveObservableCollection <QuoteFmItem> > keyValuePair in Collections)
{
List <decimal> catId = new List <decimal>();
catId.Add(keyValuePair.Key);
ListOfArticles entries = QuoteSharp.API.getArticlesListByCategories(catId);
if (entries != null)
{
if (entries.entities != null)
{
foreach (Article article in entries.entities)
{
QuoteFmItem item = QuoteFmItem.createFromApi(article);
if (item != null)
{
item.IsArticleOfCategory = true;
item.CategoryTitle = CategoryNames[keyValuePair.Key];
item.QuoteType = QuoteFmItem.QuoteTypes.Recommendation;
IEnumerable <QuoteFmItem> availableItems = keyValuePair.Value.Where(i => i.Id == item.Id && i.IsArticleOfCategory);
if (availableItems.Count() > 0)
{
continue;
}
backgroundWorkerCategories.ReportProgress(100, new KeyValuePair <decimal, QuoteFmItem>(keyValuePair.Key, item));
}
}
}
}
}
}