1
0
mirror of https://github.com/LaCasemate/fab-manager.git synced 2024-12-12 23:09:03 +01:00
fab-manager/app/services/stripe_service.rb

112 lines
4.9 KiB
Ruby

# frozen_string_literal: true
# Helpers and utilities for interactions with the Stripe payment gateway
class StripeService
class << self
# Create the provided PaymentSchedule on Stripe, using the Subscription API
def create_stripe_subscription(payment_schedule, setup_intent_id)
stripe_key = Setting.get('stripe_secret_key')
first_item = payment_schedule.ordered_items.first
case payment_schedule.scheduled_type
when Reservation.name
subscription = payment_schedule.scheduled.subscription
reservable_stp_id = payment_schedule.scheduled.reservable&.stp_product_id
when Subscription.name
subscription = payment_schedule.scheduled
reservable_stp_id = nil
else
raise InvalidSubscriptionError
end
handle_wallet_transaction(payment_schedule)
# setup intent (associates the customer and the payment method)
intent = Stripe::SetupIntent.retrieve(setup_intent_id, api_key: stripe_key)
# subscription (recurring price)
price = create_price(first_item.details['recurring'],
subscription.plan.stp_product_id,
nil, monthly: true)
# other items (not recurring)
items = subscription_invoice_items(payment_schedule, subscription, first_item, reservable_stp_id)
stp_subscription = Stripe::Subscription.create({
customer: payment_schedule.invoicing_profile.user.stp_customer_id,
cancel_at: (payment_schedule.ordered_items.last.due_date + 3.day).to_i,
add_invoice_items: items,
coupon: payment_schedule.coupon&.code,
items: [
{ price: price[:id] }
],
default_payment_method: intent[:payment_method]
}, { api_key: stripe_key })
payment_schedule.update_attributes(stp_subscription_id: stp_subscription.id)
end
def create_stripe_coupon(coupon_id)
coupon = Coupon.find(coupon_id)
stp_coupon = { id: coupon.code }
if coupon.type == 'percent_off'
stp_coupon[:percent_off] = coupon.percent_off
elsif coupon.type == 'amount_off'
stp_coupon[:amount_off] = coupon.amount_off
stp_coupon[:currency] = Setting.get('stripe_currency')
end
stp_coupon[:duration] = coupon.validity_per_user == 'always' ? 'forever' : 'once'
stp_coupon[:redeem_by] = coupon.valid_until.to_i unless coupon.valid_until.nil?
stp_coupon[:max_redemptions] = coupon.max_usages unless coupon.max_usages.nil?
Stripe::Coupon.create(stp_coupon, api_key: Setting.get('stripe_secret_key'))
end
private
def subscription_invoice_items(payment_schedule, subscription, first_item, reservable_stp_id)
second_item = payment_schedule.ordered_items[1]
items = []
if first_item.amount != second_item.amount
unless first_item.details['adjustment']&.zero?
# adjustment: when dividing the price of the plan / months, sometimes it forces us to round the amount per month.
# The difference is invoiced here
p1 = create_price(first_item.details['adjustment'],
subscription.plan.stp_product_id,
"Price adjustment for payment schedule #{payment_schedule.id}")
items.push(price: p1[:id])
end
unless first_item.details['other_items']&.zero?
# when taking a subscription at the same time of a reservation (space, machine or training), the amount of the
# reservation is invoiced here.
p2 = create_price(first_item.details['other_items'],
reservable_stp_id,
"Reservations for payment schedule #{payment_schedule.id}")
items.push(price: p2[:id])
end
end
items
end
def create_price(amount, stp_product_id, name, monthly: false)
params = {
unit_amount: amount,
currency: Setting.get('stripe_currency'),
product: stp_product_id,
nickname: name
}
params[:recurring] = { interval: 'month', interval_count: 1 } if monthly
Stripe::Price.create(params, api_key: Setting.get('stripe_secret_key'))
end
def handle_wallet_transaction(payment_schedule)
return unless payment_schedule.wallet_amount
customer_id = payment_schedule.invoicing_profile.user.stp_customer_id
Stripe::Customer.update(customer_id, { balance: -payment_schedule.wallet_amount }, { api_key: Setting.get('stripe_secret_key') })
end
end
end