Mercurial > hg > Feedworm
changeset 174:d0ced79b5030
implement expiring read feed entries
| author | dirk |
|---|---|
| date | Fri, 09 Sep 2011 17:21:34 +0200 |
| parents | 3bcf39181f6e |
| children | 57e324fa4350 |
| files | backend/couchdb/CouchApp/feedworm/views/read_feedEntries_by_create_date/map.js backend/couchdb/CouchDb.py backend/couchdb/CouchDbBackend.py backend/couchdb/FeedEntry.py |
| diffstat | 4 files changed, 24 insertions(+), 4 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/backend/couchdb/CouchApp/feedworm/views/read_feedEntries_by_create_date/map.js Fri Sep 09 17:21:34 2011 +0200 @@ -0,0 +1,7 @@ +function(doc) +{ + if (doc.doctype == "feedEntry" && doc.read) + { + emit(doc.create_timestamp, doc) + } +}
--- a/backend/couchdb/CouchDb.py Fri Sep 09 17:19:16 2011 +0200 +++ b/backend/couchdb/CouchDb.py Fri Sep 09 17:21:34 2011 +0200 @@ -30,4 +30,7 @@ def preference(): return database + "/preference" +def readFeedEntriesByCreateDate(): + return database + "/read_feedEntries_by_create_date" +
--- a/backend/couchdb/CouchDbBackend.py Fri Sep 09 17:19:16 2011 +0200 +++ b/backend/couchdb/CouchDbBackend.py Fri Sep 09 17:21:34 2011 +0200 @@ -2,10 +2,11 @@ from FeedUpdater import FeedUpdater from Preferences import Preferences from backend.AbstractBackend import AbstractBackend +from backend.couchdb import CouchDb from backend.couchdb.Feed import Feed from backend.couchdb.FeedEntry import FeedEntry import couchdb -from backend.couchdb import CouchDb +import logging class CouchDbBackend(AbstractBackend): ''' @@ -101,6 +102,8 @@ FeedUpdater(self.database, self.preferences()).update(feed) def expireFeedEntries(self): - print("Expiring feeds is not yet implemented") -# raise Exception("not yet implemented") - + logger = logging.getLogger("expiry") + expireDate = self._calculateExpireDate() + logger.info("expiring entries older than " + str(expireDate)) + for entry in FeedEntry.getReadFeedEntriesOlderThan(expireDate, self.database): + del self.database[entry.id]
--- a/backend/couchdb/FeedEntry.py Fri Sep 09 17:19:16 2011 +0200 +++ b/backend/couchdb/FeedEntry.py Fri Sep 09 17:21:34 2011 +0200 @@ -22,6 +22,13 @@ except StopIteration: return None + @staticmethod + def getReadFeedEntriesOlderThan(timestamp, database): + end = [timestamp.year, timestamp.month, timestamp.day, timestamp.hour, timestamp.minute, + timestamp.second] +# end = str(end).replace(" ", "") + return FeedEntry.view(database, CouchDb.readFeedEntriesByCreateDate(), endkey=end) + def markRead(self, database): self.read = True self.store(database)