def _make_age_ranges_and_probabilities(self, random_cases):
age_ranges = []
probabilities = []
remaining_probability = 1
now = ttm_util.now()
current_time = now
for random_case in random_cases:
age, probability = random_case
relative_age = age - (now - current_time)
age_range = (current_time - relative_age, current_time)
age_ranges.append(age_range)
current_time = age_range[0]
probabilities.append(probability)
remaining_probability -= probability
age_ranges.append((0, current_time))
probabilities.append(remaining_probability)
return age_ranges, probabilities
def get_obj(self):
if not self.companion.get(BaseEntity.CREATED_TIME):
self.companion[BaseEntity.CREATED_TIME] = ttm_util.now()
if not self.companion.get(BaseEntity.UPDATED_TIME):
self.companion[BaseEntity.UPDATED_TIME] = self.companion[
BaseEntity.CREATED_TIME]
if not self.companion.get(BaseEntity.ID):
self.companion[BaseEntity.ID] = uuid.uuid4().bytes
return self.companion
def get_obj(self):
if not self.companion.get(Report.CREATED_TIME):
self.companion[Report.CREATED_TIME] = ttm_util.now()
if not self.companion.get(Report.UPDATED_TIME):
self.companion[Report.UPDATED_TIME] = self.companion[
Report.CREATED_TIME]
if not self.companion.get(Report.ID):
self.companion[Report.ID] = uuid.uuid4().bytes.hex()
return self.companion
def authenticate(req, resp):
token_id = req.get_header('token')
if not token_id:
resp.status = falcon.HTTP_400 # Bad request
resp.media = {'message': "'token' not provided in header."}
return None
token = TOKEN_REPO.authorize(token_id)
if not token:
resp.status = falcon.HTTP_401 # Unauthorized
resp.media = {'message': 'Token not found.'}
return None
token_obj = token.get_obj()
now = ttm_util.now()
then = token_obj[Token.CREATED_TIME]
if now - then > token.get_life() * 1000:
resp.status = falcon.HTTP_401 # Unauthorized
resp.media = {'message': 'Token is expired'}
return None
user_id = token_obj[Token.USER_ID]
user = USER_REPO.find_user_by_mongo_id(user_id)
if not user:
# Someone deleted the user from database without telling?!
resp.status = falcon.HTTP_410 # Gone
resp.media = {'message': 'User not exists. Should\'t really happen!'}
return None
# Further processing of user. For example maybe a deleted account? Can go here...
return user
def on_updated(self):
self.get_obj()[BaseEntity.UPDATED_TIME] = ttm_util.now()
def get_obj(self):
if not self.companion.get(Like.CREATED_TIME):
self.companion[Like.CREATED_TIME] = ttm_util.now()
return self.companion
def on_updated(self):
self.get_obj()[Report.UPDATED_TIME] = ttm_util.now()
def on_updated(self):
self.get_obj()[Comment.UPDATED_TIME] = ttm_util.now()