diff options
author | emkael <emkael@tlen.pl> | 2016-06-07 15:16:59 +0200 |
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committer | emkael <emkael@tlen.pl> | 2016-06-10 11:46:41 +0200 |
commit | df401552aac363655ab8f056a6c910a7611954d6 (patch) | |
tree | ccd02b63b8f915f02959b7890d71507e44679917 /app/python/fetch_cals.py | |
parent | faa340586f78beacff2e32df65d2f37c08f0df2b (diff) |
* renaming python directory
Diffstat (limited to 'app/python/fetch_cals.py')
-rw-r--r-- | app/python/fetch_cals.py | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/app/python/fetch_cals.py b/app/python/fetch_cals.py deleted file mode 100644 index 8b53254..0000000 --- a/app/python/fetch_cals.py +++ /dev/null @@ -1,91 +0,0 @@ -import datetime - -import dateutil.parser as dateparser -import ics -import pytz -import requests -from rcal.db import Session -from rcal.model import Calendar, Entry - - -def update_event_data(db_event, ical_event): - db_event.name = ical_event.name - db_event.location = ical_event.location - db_event.begin_date = ical_event.begin.datetime - db_event.end_date = ical_event.end.datetime - db_event.all_day = ( - (db_event.end_date - db_event.begin_date).seconds % 86400 == 0 - ) and ( - db_event.begin_date.time() == datetime.time.min) - db_event.last_modified = get_last_modification_time(ical_event) - return db_event - - -def update_event(db_event, ical_event): - update_event_data(db_event, ical_event) - - -def add_event(event, calendar, session): - entry = Entry() - entry.uid = event.uid - entry.calendar = calendar - entry = update_event_data(entry, event) - session.add(entry) - - -def remove_event(event, session): - session.delete(event) - - -def get_last_modification_time(event): - for unused in event.__dict__['_unused']: - if unused.name == 'LAST-MODIFIED': - return dateparser.parse(unused.value) - return None - - -def fetch_calendar(calendar, session): - cal_data = requests.get(calendar.url) - cal_object = ics.Calendar(cal_data.content.decode(cal_data.encoding)) - cal_events = {e.uid: e for e in cal_object.events} - db_events = {e.uid: e for e in calendar.entries} - new_events = [e for u, e in cal_events.iteritems() - if u not in db_events.keys()] - old_events = [e for u, e in db_events.iteritems() - if u not in cal_events.keys()] - mod_events = [{'ics': cal_events[u], 'db': e} - for u, e in db_events.iteritems() if u in cal_events.keys()] - changes_present = False - for event in mod_events: - modified_date = get_last_modification_time(event['ics']) - if not modified_date or \ - not event['db'].last_modified or \ - modified_date > event['db'].last_modified.replace(tzinfo=pytz.UTC): - print 'Updating event %s' % event['db'].uid - update_event(event['db'], event['ics']) - changes_present = True - for event in new_events: - print 'Adding event %s' % event.uid - add_event(event, calendar, session) - changes_present = True - for event in old_events: - print 'Removing event %s' % event.uid - remove_event(event, session) - changes_present = True - if changes_present: - calendar.last_updated = datetime.datetime.now() - - -def main(): - session = Session.create() - - calendars = session.query(Calendar).all() - for calendar in calendars: - # print 'Fetching %s' % calendar.url - fetch_calendar(calendar, session) - - session.commit() - - -if __name__ == '__main__': - main() |