def get_tap_or_bust(self, tap_id):
tap = Tap.get_by_key_name(tap_id)
if not tap:
tap = Tap.get(tap_id)
if not tap:
raise webob.exc.HTTPNotFound()
return tap
def post(self):
name = self.request.params['name']
if Tap.get_by_key_name(name):
raise Conflict(name, webapp2.uri_for('tap', tap_id=name))
latitude = self.request.params['latitude']
longitude = self.request.params['longitude']
a_tap = Tap(key_name=name, geo_location=db.GeoPt(latitude, longitude))
a_tap.put()
webapp2.redirect_to('tap', tap_id=name)
def get(self):
full = self.request.GET.get('full', False)
limit = self.request.params.get('limit', 20)
offset = self.request.params.get('offset', 0)
all_taps = Tap.all(keys_only=not full)
total = all_taps.count(read_policy=db.EVENTUAL_CONSISTENCY, deadline=5)
payload = [a_tap for a_tap in all_taps.run(offset=offset, limit=min(limit, total))]
if not payload:
raise webob.exc.HTTPNotFound()
data = {}
if not full:
data['taps'] = [webapp2.uri_for('tap', tap_id=tap.name()) for tap in all_taps]
else:
data['taps'] = [funcs.convert_model(tap) for tap in all_taps]
data['meta'] = funcs.meta_ok()
self.response.write(json.json.dumps(data))
def post(self, tap_id):
tap = self.get_tap_or_bust(tap_id)
tap.geo_location.lat = self.request.params.get('latitude', tap.geo_location.lat)
tap.geo_location.lon = self.request.params.get('longitude', tap.geo_location.lon)
tap.photo_url = self.request.params.get('photo_url', tap.photo_url)
keg_id = self.request.params.get('keg')
if keg_id:
keg = Keg.get_by_key_name(keg_id)
if not keg:
raise InvalidParameterException(param='keg', value=keg_id, description='The given keg could not be located')
if keg.empty():
raise InvalidParameterException(param='keg', value=keg_id, description='The given keg is reported empty')
query = Tap.all(keys_only=True).filter('keg =', keg)
keys = [key for key in query]
if keys and not tap.key() in keys:
raise InvalidParameterException(param='keg', value=keg_id, description='The given keg is already associated to another tap')
keg.put()
tap.keg = keg.key()
tap.put()
webapp2.redirect_to('tap', tap_id=tap_id)
