internal Episode GetEpisode()
{
using (var db = new LocalStorageContext())
{
return(db.EpisodeCache.Where(ep => ep.Id == this.EpisodeId).FirstOrDefault());
}
}
public static void CheckMigrations()
{
_initializer.CheckInitialized();
using (var db = new LocalStorageContext())
{
db.Database.Migrate();
}
}
internal async Task RemoveTopThreeItems()
{
using (var db = new LocalStorageContext())
{
var episodes = await GetEpisodes();
db.EpisodeCache.Remove(episodes[0]);
db.EpisodeCache.Remove(episodes[1]);
db.EpisodeCache.Remove(episodes[2]);
await db.SaveChangesAsync();
}
}
public async Task <List <Episode> > GetEpisodes()
{
using (var db = new LocalStorageContext())
{
var cached = db.EpisodeCache.Where(i => i.FeedId == this.Uri.ToString())
.OrderByDescending(ob => ob.PublishDate);
if (cached.Count() > 0)
{
foreach (var item in cached)
{
item.Feed = this;
}
return(cached.ToList());
}
}
return(await GetNewEpisodesAsync());
}
internal async Task <List <Episode> > GetNewEpisodesAsync()
{
List <Episode> newEpisodes = new List <Episode>();
var results = await GetEpisodesInternalAsync();
using (var db = new LocalStorageContext())
{
foreach (var item in results)
{
if (db.EpisodeCache.Where(i => (i.Key == item.Key && i.Feed == item.Feed)).Count() == 0)
{
db.EpisodeCache.Add(item);
newEpisodes.Add(item);
}
}
db.SaveChanges();
}
return(newEpisodes);
}
