public async Task AddOrUpdate(FeedItem feed)
{
var item = await _context.FeedItems.FirstOrDefaultAsync(i => i.FeedUrl == feed.FeedUrl);
if (item == null)
{
_context.FeedItems.Add(feed);
}
else
{
var article = await _context.Articles.FindAsync(item.ArticleId);
article.ArticleData = feed.Article.ArticleData;
}
await _context.SaveChangesAsync();
}
public Task<bool> FindItemAsync(FeedItem feed)
{
return _context.FeedItems.AnyAsync(item => item.FeedUrl == feed.FeedUrl);
}
