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fab-manager/app/controllers/api/payments_controller.rb

188 lines
6.8 KiB
Ruby

# frozen_string_literal: true
# API Controller for handling payments process in the front-end
class API::PaymentsController < API::ApiController
before_action :authenticate_user!
##
# Client requests to confirm a card payment will ask this endpoint.
# It will check for the need of a strong customer authentication (SCA) to confirm the payment or confirm that the payment
# was successfully made. After the payment was made, the reservation/subscription will be created
##
def confirm_payment
render(json: { error: 'Online payment is disabled' }, status: :unauthorized) and return if Rails.application.secrets.fablab_without_online_payments
begin
if params[:payment_method_id].present?
check_coupon
check_plan
# Create the PaymentIntent
intent = Stripe::PaymentIntent.create(
payment_method: params[:payment_method_id],
amount: card_amount,
currency: Rails.application.secrets.stripe_currency,
confirmation_method: 'manual',
confirm: true,
customer: current_user.stp_customer_id
)
elsif params[:payment_intent_id].present?
intent = Stripe::PaymentIntent.confirm(params[:payment_intent_id])
end
rescue Stripe::CardError => e
# Display error on client
res = { status: 200, json: { error: e.message } }
rescue InvalidCouponError
res = { json: { coupon_code: 'wrong coupon code or expired' }, status: :unprocessable_entity }
rescue InvalidGroupError
res = { json: { plan_id: 'this plan is not compatible with your current group' }, status: :unprocessable_entity }
end
if intent&.status == 'succeeded'
if params[:cart_items][:reservation]
res = on_reservation_success(intent)
elsif params[:cart_items][:subscription]
res = on_subscription_success(intent)
end
end
render generate_payment_response(intent, res)
end
private
def on_reservation_success(intent)
@reservation = Reservation.new(reservation_params)
is_reserve = Reservations::Reserve.new(current_user.id, current_user.invoicing_profile.id)
.pay_and_save(@reservation, coupon: coupon_params[:coupon_code], payment_intent_id: intent.id)
Stripe::PaymentIntent.update(
intent.id,
description: "Invoice reference: #{@reservation.invoice.reference}"
)
if is_reserve
SubscriptionExtensionAfterReservation.new(@reservation).extend_subscription_if_eligible
{ template: 'api/reservations/show', status: :created, location: @reservation }
else
{ json: @reservation.errors, status: :unprocessable_entity }
end
end
def on_subscription_success(intent)
@subscription = Subscription.new(subscription_params)
is_subscribe = Subscriptions::Subscribe.new(current_user.invoicing_profile.id, current_user.id)
.pay_and_save(@subscription, coupon: coupon_params[:coupon_code], invoice: true, payment_intent_id: intent.id)
Stripe::PaymentIntent.update(
intent.id,
description: "Invoice reference: #{@subscription.invoices.first.reference}"
)
if is_subscribe
{ template: 'api/subscriptions/show', status: :created, location: @subscription }
else
{ json: @subscription.errors, status: :unprocessable_entity }
end
end
def generate_payment_response(intent, res = nil)
return res unless res.nil?
if intent.status == 'requires_action' && intent.next_action.type == 'use_stripe_sdk'
# Tell the client to handle the action
{
status: 200,
json: {
requires_action: true,
payment_intent_client_secret: intent.client_secret
}
}
elsif intent.status == 'succeeded'
# The payment didn't need any additional actions and is completed!
# Handle post-payment fulfillment
{ status: 200, json: { success: true } }
else
# Invalid status
{ status: 500, json: { error: 'Invalid PaymentIntent status' } }
end
end
def get_wallet_debit(user, total_amount)
wallet_amount = (user.wallet.amount * 100).to_i
wallet_amount >= total_amount ? total_amount : wallet_amount
end
def card_amount
if params[:cart_items][:reservation]
reservable = cart_items_params[:reservable_type].constantize.find(cart_items_params[:reservable_id])
plan_id = cart_items_params[:plan_id]
slots = cart_items_params[:slots_attributes] || []
nb_places = cart_items_params[:nb_reserve_places]
tickets = cart_items_params[:tickets_attributes]
else
raise NotImplementedError unless params[:cart_items][:subscription]
reservable = nil
plan_id = subscription_params[:plan_id]
slots = []
nb_places = nil
tickets = nil
end
price_details = Price.compute(false,
current_user,
reservable,
slots,
plan_id,
nb_places,
tickets,
coupon_params[:coupon_code])
# Subtract wallet amount from total
total = price_details[:total]
wallet_debit = get_wallet_debit(current_user, total)
total - wallet_debit
end
def check_coupon
return if coupon_params[:coupon_code].nil?
coupon = Coupon.find_by(code: coupon_params[:coupon_code])
raise InvalidCouponError if coupon.nil? || coupon.status(current_user.id) != 'active'
end
def check_plan
plan_id = if params[:cart_items][:subscription]
subscription_params[:plan_id]
elsif params[:cart_items][:reservation]
reservation_params[:plan_id]
end
return unless plan_id
plan = Plan.find(plan_id)
raise InvalidGroupError if plan.group_id != current_user.group_id
end
def reservation_params
params[:cart_items].require(:reservation).permit(:reservable_id, :reservable_type, :plan_id, :nb_reserve_places,
tickets_attributes: %i[event_price_category_id booked],
slots_attributes: %i[id start_at end_at availability_id offered])
end
def subscription_params
params[:cart_items].require(:subscription).permit(:plan_id)
end
def cart_items_params
params[:cart_items].require(:reservation).permit(:reservable_id, :reservable_type, :plan_id, :user_id, :nb_reserve_places,
tickets_attributes: %i[event_price_category_id booked],
slots_attributes: %i[id start_at end_at availability_id offered])
end
def coupon_params
params.require(:cart_items).permit(:coupon_code)
end
end