def get_velocity_for_iteration(cls, iteration_id, with_team_strength=False):
if iteration_id <= 0:
return 0
elif iteration_id == 1:
return cls.INITIAL_VELOCITY
stories_ids = redis.smembers(cls.STORIES_LIST.format(pk=iteration_id))
team_strength = float(json.loads(
redis.get(cls.ENTRY_KEY.format(pk=iteration_id)))['team_strength'])
iteration_velocity = sum([
json.loads(
redis.get(cls.STORY_KEY.format(pk=pk))
).get('estimate', 0) for pk in stories_ids
])
if with_team_strength:
return int(iteration_velocity / team_strength)
else:
return iteration_velocity
def get(cls, id_):
a_string = redis.get(cls.ENTRY_KEY.format(pk=id_))
a_dict = json.loads(a_string)
a_dict['id'] = id_
return a_dict
