Exemple #1
0
    def post(self):
        fb_user_id = long(self.request.get('fb_user_id'))
        fb_access_token = self.request.get('fb_access_token')

        p_url = self.request.get('url')
        p_title = self.request.get('title')
        p_director = self.request.get('director')
        p_runtime = int(self.request.get('runtime'))
        p_score = float(self.request.get('score'))
        p_created_time = datetime.strptime(self.request.get('created_time'), DATETIME_ISO)
        p_type = self.request.get('type')
        if p_type is None:
            p_type = 'other'
            logging.warn("Worker didn't receive video type and assumes other")

        # search film in datastore
        film = model.Film.all().filter('imdb_url =', p_url).get()
        if film is None:
            film = model.build_Film(p_title, p_type, p_director, p_runtime, p_url)
            fb.find_film(film)
            # TODO if film not found, ask cotribution
            film.put()

        # find existing rating
        rating = model.Rating.all().filter('film = ', film).filter('user_id = ', fb_user_id).get()
        if not rating:
            rating = model.build_Rating(fb_user_id, film, p_score, p_created_time)
            # save in datastore
            rating.put()

        # TODO approve app so that it can watch for the user
        # fb.post_watch(rating, fb_access_token)
        response = fb.post_rating(rating, fb_access_token)

        try:
            content = json.loads(response.content)
            if u'error' in content:
                error_msg = content.get('error').get('message')
                logging.error("Worker encounters error " + error_msg)
            elif u'id' in content:
                # update rating with the activity id
                rating.activity_id = long(content.get('id'))
                rating.put()
                logging.debug("Worker has updated rating with OpenGraph #{id}".format(id=rating.activity_id))
            else:
                logging.error("Worker has unexpected response " + response.content)
        except Exception as e:
            logging.error("Worker unexpected exception {exception} with response: {response}".format(exception=e,
                                                                                                     response=response.content))
Exemple #2
0
    Can return null if there is a parse error.
    '''
    def __init__(self, file):
        first_line = file.readline()
        if first_line.strip() != EXPECTED_FIRST_LINE:
            raise ValueError("The file must be a IMDb CSV export")
        self.csv = csv.reader(file, delimiter=',', quotechar='"')

    def __iter__(self):
        return self

    def next(self):
        data = self.csv.next()
        try:
            return ImdbLine(data)
        except ValueError:
            return None

if __name__ == '__main__':
    from google.appengine.api import apiproxy_stub_map, urlfetch_stub, taskqueue

    apiproxy_stub_map.apiproxy = apiproxy_stub_map.APIProxyStubMap()
    apiproxy_stub_map.apiproxy.RegisterStub('urlfetch',
                                            urlfetch_stub.URLFetchServiceStub())
    with open('test/film rating history.csv', 'r') as file:
        csv = ImdbCsvReader(file)
        for rating in csv:
            fb.find_film(rating)
            print('{rating} for {url} on fb #{fb_id}'.format(rating=rating, url=rating.film.imdb_url,
                                                             fb_id=rating.film.fb_id))