def update():
current_plan = current_user.subscription.plan
active_plan = Subscription.get_plan_by_id(current_plan)
new_plan = Subscription.get_new_plan(request.form.keys())
plan = Subscription.get_plan_by_id(new_plan)
# Guard against an invalid, missing or identical plan.
is_same_plan = new_plan == active_plan['id']
if ((new_plan is not None and plan is None) or is_same_plan) and \
request.method == 'POST':
return redirect(url_for('billing.update'))
form = UpdateSubscriptionForm(coupon_code=current_user.subscription.coupon)
if form.validate_on_submit():
subscription = Subscription()
updated = subscription.update(user=current_user,
coupon_code=request.form.get(
'coupon_code'),
plan=plan.get('id'))
if updated:
flash(_('Your subscription has been updated.'), 'success')
return redirect(url_for('user.settings'))
else:
flash(_('That coupon code is not valid.'), 'error')
return redirect(url_for('billing.update'))
return render_template('billing/pricing.html',
form=form,
plans=settings.STRIPE_PLANS,
active_plan=active_plan)
def test_no_credit_change_for_subscription_downgrade(self):
""" Same credits for a subscription downgrade. """
credits = 20
current_plan = Subscription.get_plan_by_id('pro')
new_plan = Subscription.get_plan_by_id('standard')
credits = add_subscription_credits(credits, current_plan, new_plan,
None)
assert credits == 20
def test_add_credits_to_subscription_upgrade(self):
""" Add credits to a subscription upgrade. """
credits = 20
current_plan = Subscription.get_plan_by_id('standard')
new_plan = Subscription.get_plan_by_id('pro')
credits = add_subscription_credits(credits, current_plan, new_plan,
None)
assert credits == 45
def test_no_credit_change_for_same_subscription(self):
""" Same credits for the same subscription. """
credits = 20
current_plan = Subscription.get_plan_by_id('pro')
new_plan = Subscription.get_plan_by_id('pro')
may_29_2015 = datetime.datetime(2015, 5, 29, 0, 0, 0)
may_29_2015 = pytz.utc.localize(may_29_2015)
credits = add_subscription_credits(credits, current_plan, new_plan,
may_29_2015)
assert credits == 20
def event():
if not request.json:
return render_json(406, {'error': 'Mime-type is not application/json'})
if request.json.get('id') is None:
return render_json(406, {'error': 'Invalid Stripe event'})
try:
safe_event = PaymentEvent.retrieve(request.json.get('id'))
parsed_event = Invoice.parse_from_event(safe_event)
user = Invoice.prepare_and_save(parsed_event)
if parsed_event.get('total') > 0:
plan = Subscription.get_plan_by_id(user.subscription.plan)
user.add_credits(plan)
except InvalidRequestError as e:
# We could not parse the event.
return render_json(422, {'error': str(e)})
except Exception as e:
# Return a 200 because something is really wrong and we want Stripe to
# stop trying to fulfill this webhook request.
return render_json(200, {'error': str(e)})
return render_json(200, {'success': True})
def create():
if current_user.subscription:
flash(_('You already have an active subscription.'), 'info')
return redirect(url_for('user.settings'))
plan = request.args.get('plan')
subscription_plan = Subscription.get_plan_by_id(plan)
# Guard against an invalid or missing plan.
if subscription_plan is None and request.method == 'GET':
flash(_('Sorry, that plan did not exist.'), 'error')
return redirect(url_for('billing.pricing'))
stripe_key = current_app.config.get('STRIPE_PUBLISHABLE_KEY')
form = SubscriptionForm(stripe_key=stripe_key, plan=plan)
if form.validate_on_submit():
subscription = Subscription()
created = subscription.create(user=current_user,
name=request.form.get('name'),
plan=request.form.get('plan'),
coupon_code=request.form.get(
'coupon_code'),
token=request.form.get('stripe_token'))
if created:
flash(_('Awesome, thanks for subscribing!'), 'success')
else:
flash(_('You must enable JavaScript for this request.'), 'warning')
return redirect(url_for('user.settings'))
return render_template('billing/payment_method.html',
form=form, plan=subscription_plan)
def update_payment_method():
if not current_user.credit_card:
flash(_('You do not have a payment method on file.'), 'error')
return redirect(url_for('user.settings'))
active_plan = Subscription.get_plan_by_id(
current_user.subscription.plan)
card = current_user.credit_card
stripe_key = current_app.config.get('STRIPE_PUBLISHABLE_KEY')
form = SubscriptionForm(stripe_key=stripe_key,
plan=active_plan,
name=current_user.name)
if form.validate_on_submit():
subscription = Subscription()
updated = subscription.update_payment_method(user=current_user,
credit_card=card,
name=request.form.get(
'name'),
token=request.form.get(
'stripe_token'))
if updated:
flash(_('Your payment method has been updated.'), 'success')
else:
flash(_('You must enable JavaScript for this request.'), 'warning')
return redirect(url_for('user.settings'))
return render_template('billing/payment_method.html', form=form,
plan=active_plan, card_last4=card.last4)