def _trim_to_time(workout, user):
if not workout.can_manipulate():
return
items_to_trim = [workout]
cardio_session = workout.cardio_session
if cardio_session:
items_to_trim.append(cardio_session)
total_time = sum([trimmable.get_total_time() for trimmable in items_to_trim])
target_time = user.minutes_per_day
if target_time >= total_time:
return
trim_by_percent = 1.0 - (float(target_time) / total_time)
trim_by_percent = get_new_trim_by_percent(total_time, items_to_trim, trim_by_percent)
for trimmable in items_to_trim:
trimmable.trim_by_percent(trim_by_percent)
workout.refresh_and_save()
def _trim_by_exact_percent(self, percent):
total_time = self.get_total_time()
percent = get_new_trim_by_percent(total_time, self.cardio_intervals, percent)
for cardio_interval in self.cardio_intervals:
cardio_interval.trim_by_percent(percent)
