public FeedsController(AutodetectFeeds detector, FeedMaintenance reader, PierceConfig config, Mongo db)
: base(db)
{
_detector = detector;
_reader = reader;
_config = config;
}
public AutodetectFeeds(Wget wget, FeedParser parser, ReadFeeds reader, Mongo db, ILogger logger)
{
_wget = wget;
_parser = parser;
_reader = reader;
_db = db;
_logger = logger;
}
public void Save(Mongo db)
{
bool noId = string.IsNullOrEmpty(Id);
db.Chunks.Save(this);
if (noId)
{
foreach (var article in Articles)
{
article.ChunkId = Id;
}
db.Chunks.Save(this);
}
}
public static Chunk ById(string chunkId, Mongo db)
{
return db.Chunks.FindOneById(new ObjectId(chunkId));
}
public ChunkShuffler(Mongo db, ILogger logger)
{
_db = db;
_logger = logger;
}
public SubscriptionsHandler(Mongo db, PierceConfig config)
{
_db = db;
_config = config;
}
public BaseController(Mongo db)
{
this.db = db;
log = LogManager.GetLogger(this.GetType());
}
public void Save(Mongo db)
{
if (string.IsNullOrEmpty(Id))
{
// Ensure we have an id that we can set for our chunks.
db.Feeds.Save(this);
}
// shouldn't happen...
if (_head != null && !_chunkCache.Contains(_head))
{
_chunkCache.Add(_head);
}
foreach (var chunk in _chunkCache.Where(x => !x.Articles.Any()))
{
Console.WriteLine("removing chunk {0} because it has {1} articles", chunk.Id, chunk.Articles.Count);
ChunkIds.Remove(chunk.Id);
}
foreach (var chunk in _chunkCache.Where(x => x.Articles.Any()).OrderBy(x => x.Articles.First().PublishDate))
{
Console.WriteLine("saving chunk {0} with {1} articles", chunk.Id, chunk.Articles.Count);
chunk.FeedId = this.Id;
chunk.Save(db);
if (!ChunkIds.Contains(chunk.Id))
{
ChunkIds.Add(chunk.Id);
}
}
if (_head != null)
{
if (string.IsNullOrWhiteSpace(_head.Id))
{
_head = null;
HeadChunkId = ChunkIds.LastOrDefault();
}
else if (HeadChunkId != _head.Id)
{
HeadChunkId = _head.Id;
}
}
db.Feeds.Save(this);
}
public UsersController(Mongo db, PierceConfig config)
: base(db)
{
_config = config;
}
public FeedMaintenance(IFeedTask[] tasks, Mongo db, ILogger logger)
{
_tasks = tasks.OrderBy(task => task.Priority).ToList();
_db = db;
_logger = logger;
}
public Chunk GetHeadChunk(Mongo db)
{
if (_head != null)
{
return _head;
}
if (string.IsNullOrEmpty(HeadChunkId))
{
HeadChunkId = ChunkIds.LastOrDefault();
if (string.IsNullOrEmpty(HeadChunkId))
{
_head = new Chunk { FeedId = Id };
CacheChunk(_head);
return _head;
}
}
_head = GetChunk(HeadChunkId, db);
if (_head == null)
{
_head = new Chunk { FeedId = Id };
CacheChunk(_head);
}
return _head;
}
public Chunk GetChunk(string id, Mongo db)
{
return _chunkCache.Where(x => x.Id == id).FirstOrDefault() ?? Chunk.ById(id, db);
}
public static Feed ByUri(string uri, Mongo db)
{
return db.Feeds.Find(Query.EQ("Uri", uri)).FirstOrDefault();
}
public static Feed ById(string id, Mongo db)
{
return db.Feeds.Find(Query.EQ("_id", new ObjectId(id))).FirstOrDefault();
}
public OrphanChunkKiller(Mongo db, ILogger logger)
{
_db = db;
_logger = logger;
}
public GarbageCollector(Mongo db, PierceConfig config)
{
_db = db; _config = config;
}
public FeedParser(Mongo db, ILogger logger)
{
_db = db;
_logger = logger;
}