Stripe Subscriptions module API explorer

/api/user/subscriptions/coupon (GET)

Account information like email addresses is generated with faker-js it is not real user information.

await global.api.user.subscriptions.Coupon.get(req)

Returns object

{
  "couponid": "COUPON48",
  "object": "coupon",
  "stripeObject": {
    "id": "COUPON48",
    "object": "coupon",
    "amount_off": 47,
    "created": 1656123573,
    "currency": "usd",
    "duration": "once",
    "duration_in_months": null,
    "livemode": false,
    "max_redemptions": null,
    "metadata": {},
    "name": "coupon name",
    "percent_off": null,
    "redeem_by": null,
    "times_redeemed": 0,
    "valid": true
  },
  "active": null,
  "appid": "tests_1656123572",
  "createdAt": "2022-06-25T02:19:33.297Z",
  "updatedAt": "2022-06-25T02:19:33.297Z"
}

Exceptions

These exceptions are thrown (NodeJS) or returned as JSON (HTTP) if you provide incorrect data or do not meet the requirements:

Exception Circumstances
invalid-couponid missing querystring couponid
invalid querystring couponid

NodeJS source (view on github)

const dashboard = require('@layeredapps/dashboard')
const subscriptions = require('../../../../../index.js')

module.exports = {
  auth: false,
  get: async (req) => {
    if (!req.query || !req.query.couponid) {
      throw new Error('invalid-couponid')
    }
    let coupon = await dashboard.StorageCache.get(req.query.couponid)
    if (!coupon) {
      const couponInfo = await subscriptions.Storage.Coupon.findOne({
        where: {
          couponid: req.query.couponid,
          appid: req.appid || global.appid
        }
      })
      if (!couponInfo) {
        throw new Error('invalid-couponid')
      }
      coupon = {}
      for (const field of couponInfo._options.attributes) {
        coupon[field] = couponInfo.get(field)
      }
      await dashboard.StorageCache.set(req.query.couponid, coupon)
      if (coupon.max_redemptions && coupon.max_redemptions === coupon.times_redeemed) {
        throw new Error('invalid-coupon')
      }
    }
    return coupon
  }
}

Test source (view on github)

/* eslint-env mocha */
const assert = require('assert')
const TestHelper = require('../../../../../test-helper.js')

describe('/api/user/subscriptions/coupon', function () {
  before(TestHelper.disableMetrics)
  after(TestHelper.enableMetrics)
  describe('exceptions', () => {
    describe('invalid-couponid', () => {
      it('missing querystring couponid', async () => {
        const req = TestHelper.createRequest('/api/user/subscriptions/coupon')
        let errorMessage
        try {
          await req.get()
        } catch (error) {
          errorMessage = error.message
        }
        assert.strictEqual(errorMessage, 'invalid-couponid')
      })

      it('invalid querystring couponid', async () => {
        const req = TestHelper.createRequest('/api/user/subscriptions/coupon?couponid=invalid')
        let errorMessage
        try {
          await req.get()
        } catch (error) {
          errorMessage = error.message
        }
        assert.strictEqual(errorMessage, 'invalid-couponid')
      })
    })
  })

  describe('returns', () => {
    it('object', async () => {
      const administrator = await TestHelper.createAdministrator()
      await TestHelper.createCoupon(administrator, {
        active: 'true'
      })
      const user = await TestHelper.createUser()
      const req = TestHelper.createRequest(`/api/user/subscriptions/coupon?couponid=${administrator.coupon.couponid}`)
      req.account = user.account
      req.session = user.session
      req.filename = __filename
      req.saveResponse = true
      const coupon = await req.get()
      assert.strictEqual(coupon.couponid, administrator.coupon.couponid)
    })
  })
})