Group plans subs to all (#8394)

* Added subscriptions to all members when group subs

* Added unsub when group cancels

* Give user a subscription when they join a subbed group

* Removed subscription when user leaves or is removed from group

* Fixed linting issues:

* Added tests for users with a subscription being upgraded to group plan

* Added tests for checking if existing recurring user sub gets updated during group plan. Added better merging for plans

* Added test for existing gift subscriptions

* Added additional months to user when they have an existing recurring subscription and get upgraded to group sub

* Adds test for user who has cancelled with date termined in the future

* Added test to ensure date termined is reset

* Added tests for extra months carrying over

* Added test for gems bought field

* Add tests to for fields that should remain when upgrading

* Added test for all payment methods

* Added prevention for when a user joins a second group plan

* Fixed subscribing tests

* Separated group plan payment tests

* Added prevention of editing a user with a unlimited sub

* Add tests to ensure group keeps plan if they are in two and leave one

* Ensured users with two group plans do not get cancelled when on group plan is cancelled

* Ensured users without group sub are untouched when group cancels

* Fixed lint issues

* Added new emails

* Added fix for cron tests

* Add restore to stubbed methods

* Ensured cancelled group subscriptions are updated

* Changed group plan exist check to check for date terminated

* Updated you cannont delete active group message

* Removed description requirement

* Added upgrade group plan for Amazon payments

* Fixed lint issues

* Fixed broken tests

* Fixed user delete tests

* Fixed function calls

* Hid cancel button if user has group plan

* Hide difficulty from rewards

* Prevented add user functions to be called when group plan is cancelled

* Fixed merge issue

* Correctly displayed group price

* Added message when you are about to join canclled group plan

* Fixed linting issues

* Updated tests to have no redirect to homes

* Allowed leaving a group with a canceld subscription

* Fixed spelling issues

* Prevented user from changing leader with active sub

* Added payment details title to replace subscription title

* Ensured we do not count leader when displaying upcoming cost

* Prevented party tasks from being displayed twice

* Prevented cancelling and already cancelled sub

* Fixed styles of subscriptions

* Added more specific mystery item tests

* Fixed test to refer to leader

* Extended test range to account for short months

* Fixed merge conflicts

* Updated yarn file

* Added missing locales

* Trigger notification

* Removed yarn

* Fixed locales

* Fixed scope mispelling

* Fixed line endings

* Removed extra advanced options from rewards

* Prevent group leader from leaving an active group plan

* Fixed issue with extra months applied to cancelled group plan

* Ensured member count is calculated when updatedGroupPlan

* Updated amazon payment method constant name

* Added comment to cancel sub user method

* Fixed smantic issues

* Added unite test for user isSubscribed and hasNotCancelled

* Add tests for isSubscribed and hasNotCanceled

* Changed default days remaining to 2 days for group plans

* Fixed logic with adding canceled notice to group invite

test/api/v3/unit/libs/stripePayments.test.js

@@ -5,6 +5,7 @@ import {
   generateGroup,
 } from '../../../../helpers/api-unit.helper.js';
 import { model as User } from '../../../../../website/server/models/user';
+import { model as Group } from '../../../../../website/server/models/group';
 import { model as Coupon } from '../../../../../website/server/models/coupon';
 import stripePayments from '../../../../../website/server/libs/stripePayments';
 import payments from '../../../../../website/server/libs/payments';
@@ -658,4 +659,60 @@ describe('Stripe Payments', () => {
       });
     });
   });
+
+  describe('#upgradeGroupPlan', () => {
+    let spy, data, user, group;
+
+    beforeEach(async function () {
+      user = new User();
+      user.profile.name = 'sender';
+
+      data = {
+        user,
+        sub: {
+          key: 'basic_3mo', // @TODO: Validate that this is group
+        },
+        customerId: 'customer-id',
+        paymentMethod: 'Payment Method',
+        headers: {
+          'x-client': 'habitica-web',
+          'user-agent': '',
+        },
+      };
+
+      group = generateGroup({
+        name: 'test group',
+        type: 'guild',
+        privacy: 'public',
+        leader: user._id,
+      });
+      await group.save();
+
+      spy = sinon.stub(stripe.subscriptions, 'update');
+      spy.returnsPromise().resolves([]);
+      data.groupId = group._id;
+      data.sub.quantity = 3;
+      stripePayments.setStripeApi(stripe);
+    });
+
+    afterEach(function () {
+      sinon.restore(stripe.subscriptions.update);
+    });
+
+    it('updates a group plan quantity', async () => {
+      data.paymentMethod = 'Stripe';
+      await payments.createSubscription(data);
+
+      let updatedGroup = await Group.findById(group._id).exec();
+      expect(updatedGroup.purchased.plan.quantity).to.eql(3);
+
+      updatedGroup.memberCount += 1;
+      await updatedGroup.save();
+
+      await stripePayments.chargeForAdditionalGroupMember(updatedGroup);
+
+      expect(spy.calledOnce).to.be.true;
+      expect(updatedGroup.purchased.plan.quantity).to.eql(4);
+    });
+  });
 });