def get_timeline(self, issue):
timeline = self._get_timeline_from_db(issue)
if (timeline is not None and dateutil.parser.parse(issue.updated_at) <=
dateutil.parser.parse(timeline['date'])):
print 'HIT CACHE!!!'
for event in json.loads(timeline['timeline']):
yield Event.from_json(event)
else:
timeline = self._get_timeline_from_internet(issue)
to_write = json.dumps([x.event for x in timeline])
print 'REPLACING CACHED ITEM!!!'
self._insert_or_replace_timeline_in_db(issue, to_write)
for event in timeline:
yield Event.from_json(event)
def _get_timeline_from_internet(self, issue):
headers = {'Accept': 'application/vnd.github.mockingbird-preview'}
url = self._url + '/repos/%s/issues/%d/timeline' % (issue.repo,
issue.number)
while url is not None:
response = requests.get(url, headers=headers, auth=self._auth)
url = None
if response.status_code != 200:
raise Exception(response.json())
if 'Link' in response.headers:
url = re.split('<|>', [
link for link in response.headers['Link'].split(',')
if link[-10:] == 'rel="next"'
][0])[1]
for event in response.json():
yield Event.from_json(event)