fab-manager/app/workers/stripe_worker.rb

# frozen_string_literal: true

# This worker perform various requests to the Stripe API (payment service)
class StripeWorker
  include Sidekiq::Worker
  sidekiq_options queue: :stripe

  def perform(action, *params)
    send(action, *params)
  end

  def create_stripe_customer(user_id)
    user = User.find(user_id)
    customer = Stripe::Customer.create(
      {
        description: user.profile.full_name,
        email: user.email
      },
      { api_key: Setting.get('stripe_secret_key') }
    )
    user.update_columns(stp_customer_id: customer.id)
  end

  def create_stripe_coupon(coupon_id)
    coupon = Coupon.find(coupon_id)
    stp_coupon = {
      id: coupon.code,
      duration: coupon.validity_per_user
    }
    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[: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

  def delete_stripe_coupon(coupon_code)
    cpn = Stripe::Coupon.retrieve(coupon_code, api_key: Setting.get('stripe_secret_key'))
    cpn.delete
  end

  def create_or_update_stp_product(class_name, id)
    object = class_name.constantize.find(id)
    if !object.stp_product_id.nil?
      Stripe::Product.update(
        object.stp_product_id,
        { name: object.name },
        { api_key: Setting.get('stripe_secret_key') }
      )
    else
      product = Stripe::Product.create(
        {
          name: object.name,
          metadata: {
            id: object.id,
            type: class_name
          }
        }, { api_key: Setting.get('stripe_secret_key') }
      )
      object.update_attributes(stp_product_id: product.id)
      puts "Stripe product was created for the #{class_name} \##{id}"
    end
  end
end