def cancel(self, user=None, discard_credit_card=True):
"""
Cancel an existing subscription.
:param user: User to apply the subscription to
:type user: User instance
:param discard_credit_card: Delete the user's credit card
:type discard_credit_card: bool
:return: bool
"""
PaymentSubscription.cancel(user.payment_id)
user.payment_id = None
user.cancelled_subscription_on = datetime.datetime.now(pytz.utc)
user.previous_plan = user.subscription.plan
db.session.add(user)
db.session.delete(user.subscription)
# Explicitly delete the credit card because the FK is on the
# user, not subscription so we can't depend on cascading deletes.
# This is for cases where you may want to keep a user's card
# on file even if they cancelled.
if discard_credit_card:
db.session.delete(user.credit_card)
db.session.commit()
return True
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 cancel(self, user=None, discard_credit_card=True):
"""
Cancel an existing subscription.
:param user: User to apply the subscription to
:type user: User instance
:param discard_credit_card: Delete the user's credit card
:type discard_credit_card: bool
:return: bool
"""
PaymentSubscription.cancel(user.payment_id)
user.payment_id = None
user.cancelled_subscription_on = datetime.datetime.now(pytz.utc)
user.previous_plan = user.subscription.plan
db.session.add(user)
db.session.delete(user.subscription)
if discard_credit_card:
db.session.delete(user.credit_card)
db.session.commit()
return True
def cancel(self, user=None, discard_credit_card=True):
"""Cancel an existing subscription"""
PaymentSubscription.cancel(user.payment_id)
user.payment_id = None
user.cancelled_subscription_on = datetime.datetime.now(pytz.utc)
db.session.add(user)
db.session.delete(user.subscription)
if discard_credit_card:
db.session.delete(user.credit_card)
db.session.commit()
return True
def create(self, user=None, name=None, plan=None, coupon=None, token=None):
"""
Create a recurring subscription.
:param user: User to apply the subscription to
:type user: User instance
:param name: User's billing name
:type name: str
:param plan: Plan identifier
:type plan: str
:param coupon: Coupon code to apply
:type coupon: str
:param token: Token returned by JavaScript
:type token: str
:return: bool
"""
if token is None:
return False
if coupon:
self.coupon = coupon.upper()
customer = PaymentSubscription.create(token=token,
email=user.email,
plan=plan,
coupon=self.coupon)
# Update the user account.
user.payment_id = customer.id
user.name = name
user.cancelled_subscription_on = None
user.previous_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)
user.cancelled_subscription_on = None
# Set the subscription details.
self.user_id = user.id
self.plan = plan
# Redeem the coupon.
if coupon:
coupon = Coupon.query.filter(Coupon.code == self.coupon).first()
coupon.redeem()
# Create the credit card.
credit_card = CreditCard(user_id=user.id,
**CreditCard.extract_card_params(customer))
db.session.add(user)
db.session.add(credit_card)
db.session.add(self)
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
def create(self, user=None, plan=None, coupon=None, token=None, name=None):
"""Create a recurring subscription"""
if token is None:
return False
if coupon:
self.coupon = coupon.upper()
customer = PaymentSubscription.create(token=token,
email=user.email,
coupon=None,
plan=plan)
# Updating user details
user.name = name
user.payment_id = customer.id
user.cancelled_subscription_on = None
# Set the subscription details
self.user_id = user.id
self.plan = plan
# Redeem the coupon
if coupon:
coupon = Coupon.query.filter(Coupon.code == self.coupon).first()
coupon.redeem()
credit_card = CreditCard(user_id=user.id,
**CreditCard.extract_card_params(customer))
db.session.add(user)
db.session.add(self)
db.session.add(credit_card)
db.session.commit()
return True