approve.js

async approved (data, product, response) {
    let user =
      (await User.findBy('email', data.email)) ||
      (await User.findBy('doc', data.doc))

    if (!user) {
      user = await User.create({
        email: data.email,
        doc: data.doc,
        name: `${data.first_name} ${data.last_name}`.trim()
      })
    }

    if (data.address_zip_code) {
      await Address.findOrCreate(
        {
          user_id: user.id,
          zip_code: data.address_zip_code,
          number: data.address_number
        },
        {
          user_id: user.id,
          phone: `(${data.phone_local_code}) ${data.phone_number}`,
          address: data.address,
          number: data.address_number,
          country: data.address_country,
          address_district: data.address_district,
          complement: data.address_comp,
          city: data.address_city,
          state: data.address_state,
          zip_code: data.address_zip_code,
          type: 'billing'
        }
      )
    }

    const duration = parseInt(data.recurrency_period)

    const purchase_info = {
      coupon: data.off,
      price: data.price.replace('.', ''),
      currency: data.currency,
      transaction: data.transaction,
      transaction_ext: data.transaction_ext,
      payment_engine: data.payment_engine,
      payment_type: data.payment_type,
      warranty_date: data.warranty_date
    }

    const exists = !!(await user
      .purchases()
      .where('product_id', product.id)
      .first())

    if (!exists) {
      await user.products().attach(product.id, purchase => {
        purchase.merge({
          ...purchase_info,
          start_date: moment(),
          end_date: moment().add(duration, 'days')
        })
      })
    } else if (product.type === 'academy') {
      const activePurchase = await Purchase.query()
        .where('product_id', product.id)
        .where('user_id', user.id)
        .where('end_date', '>=', moment())
        .orderBy('end_date', 'DESC')
        .first()

      let start_date = moment()
      let end_date = moment().add(duration, 'days')

      if (activePurchase) {
        start_date = moment(activePurchase.end_date).add(1, 'day')
        end_date = moment(start_date).add(duration, 'days')
      }

      await user.purchases().create({
        ...purchase_info,
        product_id: product.id,
        start_date,
        end_date
      })
    }
  }