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))
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))