def update(self, user=None, coupon=None, plan=None):
"""
Update an existing subscription.
:param user: User to apply the subscription to
:type user: User instance
:param coupon: Coupon code to apply
:type coupon: str
:param plan: Plan identifier
:type plan: str
:return: bool
"""
PaymentSubscription.update(user.payment_id, coupon, plan)
user.previous_plan = user.subscription.plan
user.subscription.plan = plan
user.coins = add_subscription_coins(
user.coins, Subscription.get_plan_by_id(user.previous_plan),
Subscription.get_plan_by_id(plan), user.cancelled_subscription_on)
if coupon:
user.subscription.coupon = coupon
coupon = Coupon.query.filter(Coupon.code == coupon).first()
if coupon:
coupon.redeem()
db.session.add(user.subscription)
db.session.commit()
return True
def update(self, user=None, plan=None, coupon=None):
"""Updating an existing subscription plan"""
PaymentSubscription.update(customer_id=user.payment_id,
coupon=coupon,
plan=plan)
user.subscription.plan = plan
if coupon:
user.subscription.coupon = coupon
coupon = Coupon.query.filter(Coupon.coupon == coupon).first()
if coupon:
coupon.redeem()
db.session.add(user.subscription)
db.session.commit()
return True