API v4 (WIP) (#10453)

API v4

test/api/unit/libs/payments/amazon/cancel.test.js

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+import moment from 'moment';
+
+import {
+  generateGroup,
+} from '../../../../../helpers/api-unit.helper.js';
+import { model as User } from '../../../../../../website/server/models/user';
+import amzLib from '../../../../../../website/server/libs/payments/amazon';
+import payments from '../../../../../../website/server/libs/payments/payments';
+import common from '../../../../../../website/common';
+import { createNonLeaderGroupMember } from '../paymentHelpers';
+
+const i18n = common.i18n;
+
+describe('Amazon Payments - Cancel Subscription', () => {
+  const subKey = 'basic_3mo';
+
+  let user, group, headers, billingAgreementId, subscriptionBlock, subscriptionLength;
+  let getBillingAgreementDetailsSpy;
+  let paymentCancelSubscriptionSpy;
+
+  function expectAmazonStubs () {
+    expect(getBillingAgreementDetailsSpy).to.be.calledOnce;
+    expect(getBillingAgreementDetailsSpy).to.be.calledWith({
+      AmazonBillingAgreementId: billingAgreementId,
+    });
+  }
+
+  function expectAmazonCancelSubscriptionSpy (groupId, lastBillingDate) {
+    expect(paymentCancelSubscriptionSpy).to.be.calledWith({
+      user,
+      groupId,
+      nextBill: moment(lastBillingDate).add({ days: subscriptionLength }),
+      paymentMethod: amzLib.constants.PAYMENT_METHOD,
+      headers,
+      cancellationReason: undefined,
+    });
+  }
+
+  function expectAmazonCancelUserSubscriptionSpy () {
+    expect(paymentCancelSubscriptionSpy).to.be.calledOnce;
+    expectAmazonCancelSubscriptionSpy(undefined, user.purchased.plan.lastBillingDate);
+  }
+
+  function expectAmazonCancelGroupSubscriptionSpy (groupId) {
+    expect(paymentCancelSubscriptionSpy).to.be.calledOnce;
+    expectAmazonCancelSubscriptionSpy(groupId, group.purchased.plan.lastBillingDate);
+  }
+
+  function expectBillingAggreementDetailSpy () {
+    getBillingAgreementDetailsSpy = sinon.stub(amzLib, 'getBillingAgreementDetails')
+      .returnsPromise()
+      .resolves({
+        BillingAgreementDetails: {
+          BillingAgreementStatus: {State: 'Open'},
+        },
+      });
+  }
+
+  beforeEach(async () => {
+    user = new User();
+    user.profile.name = 'sender';
+    user.purchased.plan.customerId = 'customer-id';
+    user.purchased.plan.planId = subKey;
+    user.purchased.plan.lastBillingDate = new Date();
+
+    group = generateGroup({
+      name: 'test group',
+      type: 'guild',
+      privacy: 'public',
+      leader: user._id,
+    });
+    group.purchased.plan.customerId = 'customer-id';
+    group.purchased.plan.planId = subKey;
+    group.purchased.plan.lastBillingDate = new Date();
+    await group.save();
+
+    subscriptionBlock = common.content.subscriptionBlocks[subKey];
+    subscriptionLength = subscriptionBlock.months * 30;
+
+    headers = {};
+
+    getBillingAgreementDetailsSpy = sinon.stub(amzLib, 'getBillingAgreementDetails');
+    getBillingAgreementDetailsSpy.returnsPromise().resolves({
+      BillingAgreementDetails: {
+        BillingAgreementStatus: {State: 'Closed'},
+      },
+    });
+
+    paymentCancelSubscriptionSpy = sinon.stub(payments, 'cancelSubscription');
+    paymentCancelSubscriptionSpy.returnsPromise().resolves({});
+  });
+
+  afterEach(function () {
+    amzLib.getBillingAgreementDetails.restore();
+    payments.cancelSubscription.restore();
+  });
+
+  it('should throw an error if we are missing a subscription', async () => {
+    user.purchased.plan.customerId = undefined;
+
+    await expect(amzLib.cancelSubscription({user}))
+      .to.eventually.be.rejected.and.to.eql({
+        httpCode: 401,
+        name: 'NotAuthorized',
+        message: i18n.t('missingSubscription'),
+      });
+  });
+
+  it('should cancel a user subscription', async () => {
+    billingAgreementId = user.purchased.plan.customerId;
+
+    await amzLib.cancelSubscription({user, headers});
+
+    expectAmazonCancelUserSubscriptionSpy();
+    expectAmazonStubs();
+  });
+
+  it('should close a user subscription if amazon not closed', async () => {
+    amzLib.getBillingAgreementDetails.restore();
+    expectBillingAggreementDetailSpy();
+    let closeBillingAgreementSpy = sinon.stub(amzLib, 'closeBillingAgreement').returnsPromise().resolves({});
+    billingAgreementId = user.purchased.plan.customerId;
+
+    await amzLib.cancelSubscription({user, headers});
+
+    expectAmazonStubs();
+    expect(closeBillingAgreementSpy).to.be.calledOnce;
+    expect(closeBillingAgreementSpy).to.be.calledWith({
+      AmazonBillingAgreementId: billingAgreementId,
+    });
+    expectAmazonCancelUserSubscriptionSpy();
+    amzLib.closeBillingAgreement.restore();
+  });
+
+  it('should throw an error if group is not found', async () => {
+    await expect(amzLib.cancelSubscription({user, groupId: 'fake-id'}))
+      .to.eventually.be.rejected.and.to.eql({
+        httpCode: 404,
+        name: 'NotFound',
+        message: i18n.t('groupNotFound'),
+      });
+  });
+
+  it('should throw an error if user is not group leader', async () => {
+    let nonLeader = await createNonLeaderGroupMember(group);
+
+    await expect(amzLib.cancelSubscription({user: nonLeader, groupId: group._id}))
+      .to.eventually.be.rejected.and.to.eql({
+        httpCode: 401,
+        name: 'NotAuthorized',
+        message: i18n.t('onlyGroupLeaderCanManageSubscription'),
+      });
+  });
+
+  it('should cancel a group subscription', async () => {
+    billingAgreementId = group.purchased.plan.customerId;
+
+    await amzLib.cancelSubscription({user, groupId: group._id, headers});
+
+    expectAmazonCancelGroupSubscriptionSpy(group._id);
+    expectAmazonStubs();
+  });
+
+  it('should close a group subscription if amazon not closed', async () => {
+    amzLib.getBillingAgreementDetails.restore();
+    expectBillingAggreementDetailSpy();
+    let closeBillingAgreementSpy = sinon.stub(amzLib, 'closeBillingAgreement').returnsPromise().resolves({});
+    billingAgreementId = group.purchased.plan.customerId;
+
+    await amzLib.cancelSubscription({user, groupId: group._id, headers});
+
+    expectAmazonStubs();
+    expect(closeBillingAgreementSpy).to.be.calledOnce;
+    expect(closeBillingAgreementSpy).to.be.calledWith({
+      AmazonBillingAgreementId: billingAgreementId,
+    });
+    expectAmazonCancelGroupSubscriptionSpy(group._id);
+    amzLib.closeBillingAgreement.restore();
+  });
+});