Пример #1
0
 def _createSessionSpeakerObject(self, name, email):
     """Create or update SessionSpeaker object, return its key"""
     speaker = SessionSpeaker.query(SessionSpeaker.email == email).get()
     if not speaker:
         speaker = SessionSpeaker(name=name, email=email)
     else:
         speaker.name = name
     return speaker.put()
Пример #2
0
    def _addFeaturedSpeakerToMemcache(websafeConfKey, speakerEmail):
        """Check if the speaker with specified speaker email can be a featured
        speaker. If yes, add this speaker to list of featured speakers in
        memcache

        Args:
            websafeConfKey: conference key
            speakerEmail: speaker's email
        """

        # Check if conference exists
        conference = ndb.Key(urlsafe=websafeConfKey).get()
        if not conference:
            return

        # Check if speaker exists
        speaker = SessionSpeaker.query(SessionSpeaker.email == speakerEmail).get()
        if not speaker:
            return

        # Check if that speaker has at least 2 sessions in the conference
        sessions = Session.query(Session.speakerEmail == speakerEmail,
                                 ancestor=conference.key)
        if sessions.count() < 2:
            return

        # Add speaker to memcache
        featuredSpeakers = memcache.get(MEMCACHE_FEATURED_SPEAKER_KEY)
        if not featuredSpeakers:
            memcache.set(MEMCACHE_FEATURED_SPEAKER_KEY, [speakerEmail])
        else:
            if not speakerEmail in featuredSpeakers:
                featuredSpeakers.append(speakerEmail)
                memcache.set(MEMCACHE_FEATURED_SPEAKER_KEY, featuredSpeakers)
Пример #3
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 def getFeaturedSpeaker(self, request):
     """Return all featured speakers from Memcache"""
     featuredSpeakers = memcache.get(MEMCACHE_FEATURED_SPEAKER_KEY)
     speakerForms = []
     for speakerEmail in featuredSpeakers:
         speaker = SessionSpeaker.query(SessionSpeaker.email == speakerEmail).get()
         speakerForm = SpeakerForm()
         speakerForm.name = speaker.name
         speakerForm.email = speaker.email
         speakerForm.check_initialized()
         speakerForms.append(speakerForm)
     return SpeakerForms(items=speakerForms)
Пример #4
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 def _copySessionToForm(self, session):
     """Copy relevant fields from Session to SessionForm."""
     sf = SessionForm()
     for field in sf.all_fields():
         if field.name == 'startTime':
             sf.startTime = str(session.startTime)
         elif hasattr(session, field.name):
             setattr(sf, field.name, getattr(session, field.name))
     speakerEmail = session.speakerEmail
     speaker = SessionSpeaker.query(SessionSpeaker.email == speakerEmail).get()
     if not speaker:
         sf.speakerName = "Not Found"
         sf.speakerEmail = "Not Found"
     else:
         sf.speakerEmail = speakerEmail
         sf.speakerName = speaker.name
     sf.websafeConferenceKey = session.key.parent().urlsafe()
     sf.websafeSessionKey = session.key.urlsafe()
     sf.check_initialized()
     return sf