NodeJS source (view on github)

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

module.exports = {
  get: async (req) => {
    if (!req.query || !req.query.taxrateid) {
      throw new Error('invalid-taxrateid')
    }
    let taxRate = await dashboard.StorageCache.get(req.query.taxrateid)
    if (!taxRate) {
      const taxRateInfo = await subscriptions.Storage.TaxRate.findOne({
        where: {
          taxrateid: req.query.taxrateid,
          appid: req.appid || global.appid
        }
      })
      if (!taxRateInfo) {
        throw new Error('invalid-taxrateid')
      }
      taxRate = {}
      for (const field of taxRateInfo._options.attributes) {
        taxRate[field] = taxRateInfo.get(field)
      }
      await dashboard.StorageCache.set(req.query.taxrateid, taxRate)
    }
    if (!taxRate.stripeObject.active) {
      throw new Error('invalid-tax-rate')
    }
    return taxRate
  }
}

Test source (view on github)

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

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

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

    describe('invalid-taxrate', () => {
      it('invalid querystring taxrate is not active', async () => {
        const owner = await TestHelper.createOwner()
        await TestHelper.createTaxRate(owner, {
          active: 'false'
        })
        const user = await TestHelper.createUser()
        const req = TestHelper.createRequest(`/api/user/subscriptions/tax-rate?taxrateid=${owner.taxRate.taxrateid}`)
        req.account = user.account
        req.session = user.session
        let errorMessage
        try {
          await req.get()
        } catch (error) {
          errorMessage = error.message
        }
        assert.strictEqual(errorMessage, 'invalid-tax-rate')
      })
    })
  })

  describe('returns', () => {
    it('object', async () => {
      const owner = await TestHelper.createOwner()
      await TestHelper.createTaxRate(owner, {
        active: true
      })
      const user = await TestHelper.createUser()
      const req = TestHelper.createRequest(`/api/user/subscriptions/tax-rate?taxrateid=${owner.taxRate.taxrateid}`)
      req.account = user.account
      req.session = user.session
      req.filename = __filename
      req.saveResponse = true
      const taxrateid = await req.get()
      assert.strictEqual(taxrateid.object, 'taxrate')
    })
  })
})