コード例 #1
0
 def get(self, event_id):
     event = Event.get({u'id': event_id})
     if not event: raise HTTPError(404)
     
     if not event.user_can_access(self.get_user()):
         raise HTTPError(401)
     self.output({u'attendants': Attendant.find({u'event': 
                                     event_id}).serializable(name=True)})
コード例 #2
0
    def get(self, revision):
        '''
        TODO - enforce user restrictions
        '''
        #grab the event from the database
        event = Event.get({u'revision': revision})
        if event is None: raise HTTPError(404)
        
        if not event.user_can_access(self.get_user()):
            raise HTTPError(401)
        
        response = {'event': event.serializable()}

        #give the user the attendance info if they asked for it
        if self.request.arguments.get('attendants'):
            response['attendants'] = Attendant.find({u'event': 
                                         event[u'id']}).serializable(name=True)
        self.output(response)
コード例 #3
0
    def get(self):
        '''
        Gets a list of events
        '''
        #store username for later use
        username = self.get_session()[u'username']
        user = User.get({u'username': username})

        #grab the sorting/filtering types from the args
        #funky names avoid conflict with python builtins
        q_sort = self.get_argument(u'sort', u'soon')
        q_filter = self.get_argument(u'filter', u'invited')
        category = self.get_argument(u'category', None)
        
        if not q_filter in (u'invited', u'creator', u'public'):
            raise HTTPError(404)

        #prep the geospatial info
        lat = self.get_argument('lat', None)
        lng = self.get_argument('lng', None)
        if lat is not None and lng is not None:
            where = [float(lat), float(lng)]
        elif q_sort == u'nearby':
            raise HTTPError(403)

        events_invited = [ObjectId(att[u'event']) for att in 
                          Attendant.find({u'user': user[u'id']})]
        #prep filtering
        if q_filter == 'invited':
            q_filter = {'$or': [
                            {u'creator': username},
                            {u'_id': {'$in': events_invited}},
                            {
                                u'broadcast': True, 
                                u'creator': {'$in': user.following()}
                            }
                        ]}
        elif q_filter == u'creator':
            q_filter = {u'creator': self.get_argument(u'username', username),
                        u'$or': [{u'_id': {'$in': events_invited}},
                                 {u'broadcast': True},
                                 {u'broadcast': False, u'creator': username}]}
        elif q_filter == u'public':
            q_filter = {u'broadcast': True}
            if category is not None:
                q_filter[u'category'] = category 
        
        # This can be uncommented when mongogb gets support for $and
#        # Limit to nearby times
#        q_filter.update({'$or': [{u'when': {u'$lt': timestamp() + UNTIL_LIMIT,
#                                            u'$gt': timestamp() - SINCE_LIMIT}},
#                                 {u'when': None}]})
        
        # Handle geo sorting
        if q_sort == u'nearby':
            #set the sort
            q_filter.update({u'posted_from': {u'$near': where}})
            #use 'soon' as a secondary sort
            q_sort = u'soon'
        
        # Run the query
        events = db.objects.event.find(q_filter, limit=30)

        #perform the required sorting
        if q_sort == u'created':
            events.sort(u'created', direction=DESCENDING)
        elif q_sort == u'soon':
            events.sort(u'when', direction=DESCENDING)
            events.sort(u'created', direction=DESCENDING)

        #output the results
        result = {u'events': [e[u'revision'] for e in events]}
        self.write(result)