add detailed information about sub payment for google and apple

2025-12-19 07:37:25 +01:00 · 2025-08-11 15:45:52 +02:00
parent 9b52198631
commit 71c2e19330
8 changed files with 387 additions and 118 deletions
--- a/test/api/unit/libs/payments/apple.test.js
+++ b/test/api/unit/libs/payments/apple.test.js
@@ -6,17 +6,40 @@ import iap from '../../../../../website/server/libs/inAppPurchases';
 import { model as User } from '../../../../../website/server/models/user';
 import common from '../../../../../website/common';
 import * as gems from '../../../../../website/server/libs/payments/gems';
+import { after } from 'lodash';

 const { i18n } = common;

-describe('Apple Payments', () => {
+describe.only('Apple Payments', () => {
  const subKey = 'basic_3mo';

+  let iapSetupStub;
+  let iapValidateStub;
+  let iapIsValidatedStub;
+  let iapIsCanceledStub;
+  let iapIsExpiredStub;
+  let paymentBuySkuStub;
+  let iapGetPurchaseDataStub;
+  let validateGiftMessageStub;
+  let paymentsCreateSubscritionStub;
+
+  beforeEach(() => {
+    iapSetupStub = sinon.stub(iap, 'setup').resolves();
+    iapValidateStub = sinon.stub(iap, 'validate').resolves({});
+  });
+
+  afterEach(() => {
+    iap.setup.restore();
+    iap.validate.restore();
+    iap.isValidated.restore();
+    iap.isExpired.restore();
+    iap.isCanceled.restore();
+    iap.getPurchaseData.restore();
+  });
+
  describe('verifyPurchase', () => {
    let sku; let user; let token; let receipt; let
      headers;
-    let iapSetupStub; let iapValidateStub; let iapIsValidatedStub; let paymentBuySkuStub; let
-      iapGetPurchaseDataStub; let validateGiftMessageStub;

    beforeEach(() => {
      token = 'testToken';
@@ -25,13 +48,9 @@ describe('Apple Payments', () => {
      receipt = `{"token": "${token}", "productId": "${sku}"}`;
      headers = {};

-      iapSetupStub = sinon.stub(iap, 'setup')
-        .resolves();
-      iapValidateStub = sinon.stub(iap, 'validate')
-        .resolves({});
      iapIsValidatedStub = sinon.stub(iap, 'isValidated').returns(true);
-      sinon.stub(iap, 'isExpired').returns(false);
-      sinon.stub(iap, 'isCanceled').returns(false);
+      iapIsCanceledStub = sinon.stub(iap, 'isCanceled').returns(false);
+      iapIsExpiredStub = sinon.stub(iap, 'isExpired').returns(false);
      iapGetPurchaseDataStub = sinon.stub(iap, 'getPurchaseData')
        .returns([{
          productId: 'com.habitrpg.ios.Habitica.21gems',
@@ -42,12 +61,6 @@ describe('Apple Payments', () => {
    });

    afterEach(() => {
-      iap.setup.restore();
-      iap.validate.restore();
-      iap.isValidated.restore();
-      iap.isExpired.restore();
-      iap.isCanceled.restore();
-      iap.getPurchaseData.restore();
      payments.buySkuItem.restore();
      gems.validateGiftMessage.restore();
    });
@@ -209,9 +222,6 @@ describe('Apple Payments', () => {
  describe('subscribe', () => {
    let sub; let sku; let user; let token; let receipt; let headers; let
      nextPaymentProcessing;
-    let iapSetupStub; let iapValidateStub; let iapIsValidatedStub;
-    let paymentsCreateSubscritionStub; let
-      iapGetPurchaseDataStub;

    beforeEach(() => {
      sub = common.content.subscriptionBlocks[subKey];
@@ -223,12 +233,10 @@ describe('Apple Payments', () => {
      nextPaymentProcessing = moment.utc().add({ days: 2 });
      user = new User();

-      iapSetupStub = sinon.stub(iap, 'setup')
-        .resolves();
-      iapValidateStub = sinon.stub(iap, 'validate')
-        .resolves({});
      iapIsValidatedStub = sinon.stub(iap, 'isValidated')
        .returns(true);
+      iapIsCanceledStub = sinon.stub(iap, 'isCanceled').returns(false);
+      iapIsExpiredStub = sinon.stub(iap, 'isExpired').returns(false);
      iapGetPurchaseDataStub = sinon.stub(iap, 'getPurchaseData')
        .returns([{
          expirationDate: moment.utc().subtract({ day: 1 }).toDate(),
@@ -250,10 +258,6 @@ describe('Apple Payments', () => {
    });

    afterEach(() => {
-      iap.setup.restore();
-      iap.validate.restore();
-      iap.isValidated.restore();
-      iap.getPurchaseData.restore();
      if (payments.createSubscription.restore) payments.createSubscription.restore();
    });

@@ -270,6 +274,29 @@ describe('Apple Payments', () => {
        });
    });

+    it('should throw an error if no active subscription is found', async () => {
+      iap.isCanceled.restore();
+      iapIsCanceledStub = sinon.stub(iap, 'isCanceled')
+        .returns(true);
+
+      iap.getPurchaseData.restore();
+      iapGetPurchaseDataStub = sinon.stub(iap, 'getPurchaseData')
+        .returns([{
+          expirationDate: moment.utc().add({ day: -2 }).toDate(),
+          purchaseDate: new Date(),
+          productId: 'subscription1month',
+          transactionId: token,
+          originalTransactionId: token,
+        }]);
+
+      await expect(applePayments.subscribe(user, receipt, headers, nextPaymentProcessing))
+        .to.eventually.be.rejected.and.to.eql({
+          httpCode: 401,
+          name: 'NotAuthorized',
+          message: applePayments.constants.RESPONSE_NO_ITEM_PURCHASED,
+        });
+    });
+
    const subOptions = [
      {
        sku: 'subscription1month',
@@ -574,8 +601,7 @@ describe('Apple Payments', () => {
  describe('cancelSubscribe ', () => {
    let user; let token; let receipt; let headers; let customerId; let
      expirationDate;
-    let iapSetupStub; let iapValidateStub; let iapIsValidatedStub; let iapGetPurchaseDataStub; let
-      paymentCancelSubscriptionSpy;
+    let paymentCancelSubscriptionSpy;

    beforeEach(async () => {
      token = 'test-token';
@@ -584,8 +610,7 @@ describe('Apple Payments', () => {
      customerId = 'test-customerId';
      expirationDate = moment.utc();

-      iapSetupStub = sinon.stub(iap, 'setup')
-        .resolves();
+      iapValidateStub.restore();
      iapValidateStub = sinon.stub(iap, 'validate')
        .resolves({
          expirationDate,
@@ -593,8 +618,8 @@ describe('Apple Payments', () => {
      iapGetPurchaseDataStub = sinon.stub(iap, 'getPurchaseData')
        .returns([{ expirationDate: expirationDate.toDate() }]);
      iapIsValidatedStub = sinon.stub(iap, 'isValidated').returns(true);
-      sinon.stub(iap, 'isCanceled').returns(false);
-      sinon.stub(iap, 'isExpired').returns(true);
+      iapIsCanceledStub = sinon.stub(iap, 'isCanceled').returns(false);
+      iapIsExpiredStub = sinon.stub(iap, 'isExpired').returns(true);
      user = new User();
      user.profile.name = 'sender';
      user.purchased.plan.paymentMethod = applePayments.constants.PAYMENT_METHOD_APPLE;
@@ -606,13 +631,7 @@ describe('Apple Payments', () => {
    });

    afterEach(() => {
-      iap.setup.restore();
-      iap.validate.restore();
-      iap.isValidated.restore();
-      iap.isExpired.restore();
-      iap.isCanceled.restore();
-      iap.getPurchaseData.restore();
-      payments.cancelSubscription.restore();
+      paymentCancelSubscriptionSpy.restore();
    });

    it('should throw an error if we are missing a subscription', async () => {
@@ -695,6 +714,8 @@ describe('Apple Payments', () => {
      expect(iapIsValidatedStub).to.be.calledWith({
        expirationDate,
      });
+      expect(iapIsCanceledStub).to.be.calledOnce;
+      expect(iapIsExpiredStub).to.be.calledOnce;
      expect(iapGetPurchaseDataStub).to.be.calledOnce;

      expect(paymentCancelSubscriptionSpy).to.be.calledOnce;
--- a/website/client/src/components/admin/admin-panel/user-support/index.vue
+++ b/website/client/src/components/admin/admin-panel/user-support/index.vue
@@ -98,7 +98,8 @@
        />
        <button
          class="btn btn-danger mt-3"
-          @click="confirmDeleteHero">
+          @click="confirmDeleteHero"
+        >
          Begin Member deletion
        </button>
        <b-modal
@@ -107,7 +108,8 @@
          ok-title="Delete"
          ok-variant="danger"
          cancel-title="Cancel"
-          @ok="deleteHero">
+          @ok="deleteHero"
+        >
          <b-modal-body>
            <p>
              Are you sure you want to delete this member?
@@ -118,21 +120,29 @@
            <div class="ml-4">
              <div class="form-check">
                <input
+                  id="deleteAccountCheck"
+                  v-model="deleteHabiticaAccount"
                  class="form-check-input"
                  type="checkbox"
-                v-model="deleteHabiticaAccount"
-                id="deleteAccountCheck">
-              <label class="form-check-label" for="deleteAccountCheck">
+                >
+                <label
+                  class="form-check-label"
+                  for="deleteAccountCheck"
+                >
                  Delete Habitica account
                </label>
              </div>
              <div class="form-check">
                <input
+                  id="deleteAmplitudeCheck"
+                  v-model="deleteAmplitudeData"
                  class="form-check-input"
                  type="checkbox"
-                v-model="deleteAmplitudeData"
-                id="deleteAmplitudeCheck">
-              <label class="form-check-label" for="deleteAmplitudeCheck">
+                >
+                <label
+                  class="form-check-label"
+                  for="deleteAmplitudeCheck"
+                >
                  Delete Amplitude data
                </label>
              </div>
--- a/website/client/src/components/admin/admin-panel/user-support/subscriptionAndPerks.vue
+++ b/website/client/src/components/admin/admin-panel/user-support/subscriptionAndPerks.vue
@@ -419,6 +419,57 @@
            >
          </div>
        </div>
+
+        <div class="form-group row">
+          <h2>Payment Details</h2>
+        </div>
+        <div class="form-group row">
+          <div class="offset-sm-3 col-sm-9 mb-3">
+            <button
+              type="button"
+              class="btn btn-secondary btn-sm"
+              @click="getSubscriptionPaymentDetails"
+            >
+              Get Subscription Payment Details
+            </button>
+          </div>
+          </div>
+        <div
+          v-if="paymentDetails">
+          <div
+            v-for="(value, key) in paymentDetails"
+            class="form-group row">
+            <label class="col-sm-3 col-form-label">
+              {{ getHumandReadablePaymentDetails(key).label }}:
+              <span
+                :id="`${key}_tooltip`"
+                class="info-icon"
+                v-b-tooltip.hover.right="getHumandReadablePaymentDetails(key).help"
+              >?</span>
+            </label>
+            <strong class="col-sm-9 col-form-label">
+              <span v-if="value === true">Yes</span>
+              <span v-else-if="value === false">No</span>
+              <span v-else-if="isDate(value)"
+                v-b-tooltip.hover="value">
+                {{ formatDate(value) }}
+                </span>
+              <span v-else-if="value === null">---</span>
+              <span v-else>{{ value }}</span>
+            </strong>
+          </div>
+          <div class="form-group row">
+            <div class="offset-sm-3 col-sm-9">
+              <a
+                v-if="hero.purchased.plan.paymentMethod === 'Google'"
+                class="btn btn-primary btn-sm"
+                target="_blank"
+                :href="playOrdersUrl">
+                Play Console
+              </a>
+            </div>
+          </div>
+        </div>
      </div>
      <div
        v-if="expand"
@@ -474,7 +525,11 @@
 <style lang="scss" scoped>
  @import '@/assets/scss/colors.scss';

-.input-group-append {
+  .form-group {
+    margin-bottom: 0.4rem;
+  }
+
+  .input-group-append {
    width: auto;

    .input-group-text {
@@ -484,7 +539,22 @@
      font-size: 0.8rem;
      color: $gray-200;
    }
-}
+  }
+
+  .info-icon {
+    font-size: 0.8rem;
+    color: $purple-400;
+    cursor: pointer;
+    margin-left: 0.2rem;
+    background-color: $gray-500;
+    padding: 0.1rem 0.3rem;
+    border-radius: 0.2rem;
+  }
+
+  .info-icon:hover {
+    background-color: $purple-400;
+    color: white;
+  }
 </style>

 <script>
@@ -494,6 +564,48 @@ import { getPlanContext } from '@/../../common/script/cron';
 import subscriptionBlocks from '@/../../common/script/content/subscriptionBlocks';
 import saveHero from '../mixins/saveHero';
 import LoadingSpinner from '@/components/ui/loadingSpinner';
+import { get } from 'lodash';
+
+const PLAY_CONSOLE_ORDERS_BASE_URL = import.meta.env.PLAY_CONSOLE_ORDERS_BASE_URL;
+
+const humandReadablePaymentDetails = {
+  customerId: {
+    label: 'Customer ID',
+    help: 'The unique identifier for the customer in the payment system.',
+  },
+  purchaseDate: {
+    label: 'Purchase Date',
+    help: 'The date when the subscription was purchased or renewed.',
+  },
+  originalPurchaseDate: {
+    label: 'Original Purchase Date',
+    help: 'The date when the subscription was first purchased.',
+  },
+  productId: {
+    label: 'Product ID',
+    help: 'The identifier for the product associated with the subscription.',
+  },
+  transactionId: {
+    label: 'Transaction ID',
+    help: 'The unique identifier for the last transaction in the payment system.',
+  },
+  isCanceled: {
+    label: 'Is Canceled',
+    help: 'Indicates whether the subscription has been canceled by the user or the system.',
+  },
+  isExpired: {
+    label: 'Is Expired',
+    help: 'Indicates whether the subscription has expired. A cancelled subscription may still be active until the end of the billing cycle.',
+  },
+  expirationDate: {
+    label: 'Termination Date',
+    help: 'The date when the subscription will expire or has expired.',
+  },
+  nextPaymentDate: {
+    label: 'Next Payment Date',
+    help: 'The date when the next payment is due. If the subscription is canceled or expired, this may be null.',
+  },
+}

 export default {
  components: {
@@ -520,6 +632,7 @@ export default {
      isConvertingToGroupPlan: false,
      groupPlanID: '',
      subscriptionBlocks,
+      paymentDetails: null,
    };
  },
  computed: {
@@ -553,6 +666,9 @@ export default {
      }
      return terminationDate;
    },
+    playOrdersUrl () {
+      return `${PLAY_CONSOLE_ORDERS_BASE_URL}${this.paymentDetails?.transactionId || ''}`;
+    }
  },
  methods: {
    dateFormat (date) {
@@ -583,6 +699,20 @@ export default {
      this.isConvertingToGroupPlan = true;
      this.hero.purchased.plan.owner = '';
    },
+    getSubscriptionPaymentDetails () {
+      this.$store.dispatch('adminPanel:getSubscriptionPaymentDetails', { userIdentifier: this.hero._id })
+        .then((details) => {
+          if (details) {
+            this.paymentDetails = details
+          } else {
+            alert('No payment details found.');
+          }
+        })
+        .catch((error) => {
+          console.error('Error fetching subscription payment details:', error);
+          alert(`Failed to fetch payment details: ${error.message || 'Unknown error'}`);
+        });
+    },
    saveClicked (e) {
      e.preventDefault();
      if (this.isConvertingToGroupPlan) {
@@ -601,6 +731,15 @@ export default {
        this.$emit('changeUserIdentifier', id);
      }
    },
+    getHumandReadablePaymentDetails (key) {
+      return humandReadablePaymentDetails[key] || { label: key, help: '' };
+    },
+    isDate (date) {
+      return moment(date).isValid();
+    },
+    formatDate (date) {
+      return date ? moment(date).format('MM/DD/YYYY') : '---';
+    }
  },
 };
 </script>
--- a/website/client/src/store/actions/adminPanel.js
+++ b/website/client/src/store/actions/adminPanel.js
@@ -11,3 +11,9 @@ export async function getUserHistory (store, payload) {
  const response = await axios.get(url);
  return response.data.data;
 }
+
+export async function getSubscriptionPaymentDetails (store, payload) {
+  const url = `/api/v4/admin/user/${payload.userIdentifier}/subscription-payment-details`;
+  const response = await axios.get(url);
+  return response.data.data;
+}
--- a/website/client/vite.config.mjs
+++ b/website/client/vite.config.mjs
@@ -36,7 +36,7 @@ const envVars = [
  'TIME_TRAVEL_ENABLED',
  'DEBUG_ENABLED',
  'CONTENT_SWITCHOVER_TIME_OFFSET',
-  // TODO necessary? if yes how not to mess up with vue cli? 'NODE_ENV'
+  'PLAY_CONSOLE_ORDERS_BASE_URL',
 ];

 const envObject = {};
--- a/website/server/controllers/api-v4/admin.js
+++ b/website/server/controllers/api-v4/admin.js
@@ -9,6 +9,8 @@ import { model as Blocker } from '../../models/blocker';
 import {
  NotFound,
 } from '../../libs/errors';
+import apple from '../../libs/payments/apple';
+import google from '../../libs/payments/google';

 const api = {};

@@ -188,4 +190,46 @@ api.deleteBlocker = {
  },
 };

+api.validateSubscriptionPaymentDetails = {
+  method: 'GET',
+  url: '/admin/user/:userId/subscription-payment-details',
+  middlewares: [authWithHeaders(), ensurePermission('userSupport')],
+  async handler (req, res) {
+    req.checkParams('userId', res.t('heroIdRequired')).notEmpty().isUUID();
+
+    const validationErrors = req.validationErrors();
+    if (validationErrors) throw validationErrors;
+
+    const { userId } = req.params;
+
+    const user = await User.findById(userId)
+      .select('purchased')
+      .lean()
+      .exec();
+
+    if (!user) throw new NotFound(res.t('userWithIDNotFound', { userId }));
+    if (!user.purchased || !user.purchased.plan || !user.purchased.plan.paymentMethod || !user.purchased.plan.paymentMethod === '') {
+      throw new NotFound(res.t('subscriptionNotFoundForUser', { userId }));
+    }
+
+    let paymentDetails;
+    if (user.purchased.plan.paymentMethod === 'Apple') {
+      paymentDetails = await apple.getSubscriptionPaymentDetails(userId, user.purchased.plan);
+    } else if (user.purchased.plan.paymentMethod === 'Google') {
+      paymentDetails = await google.getSubscriptionPaymentDetails(userId, user.purchased.plan);
+    } else if (user.purchased.plan.paymentMethod === 'Paypal') {
+      throw new NotFound(res.t('paypalSubscriptionNotValidated'));
+    } else if (user.purchased.plan.paymentMethod === 'Stripe') {
+      throw new NotFound(res.t('stripeSubscriptionNotValidated'));
+    } else if (user.purchased.plan.paymentMethod === 'Amazon Payments') {
+      throw new NotFound(res.t('amazonSubscriptionNotValidated'));
+    } else if (user.purchased.plan.paymentMethod === 'Gift') {
+      throw new NotFound(res.t('giftSubscriptionNotValidated'));
+    } else {
+      throw new NotFound(res.t('unknownSubscriptionPaymentMethod', { method: user.purchased.paymentMethod }));
+    }
+    res.respond(200, paymentDetails);
+  },
+};
+
 export default api;
--- a/website/server/libs/payments/apple.js
+++ b/website/server/libs/payments/apple.js
@@ -74,7 +74,7 @@ api.verifyPurchase = async function verifyPurchase (options) {
  return appleRes;
 };

-api.subscribe = async function subscribe (user, receipt, headers, nextPaymentProcessing) {
+async function findSubscriptionPurchase (receipt, onlyActive = true) {
  await iap.setup();

  const appleRes = await iap.validate(iap.APPLE, receipt);
@@ -85,18 +85,51 @@ api.subscribe = async function subscribe (user, receipt, headers, nextPaymentPro
  if (purchaseDataList.length === 0) {
    throw new NotAuthorized(api.constants.RESPONSE_NO_ITEM_PURCHASED);
  }
-
  let purchase;
  let newestDate;

  for (const purchaseData of purchaseDataList) {
-    const datePurchased = new Date(Number(purchaseData.purchaseDate));
-    const dateTerminated = new Date(Number(purchaseData.expirationDate));
-    if ((!newestDate || datePurchased > newestDate) && dateTerminated > new Date()) {
+    const datePurchased = new Date(Number(purchaseData.purchaseDateMs));
+    const dateTerminated = new Date(Number(purchaseData.expirationDate || 0));
+    if ((!newestDate || datePurchased > newestDate)) {
+      if (!onlyActive || dateTerminated > new Date()) {
        purchase = purchaseData;
        newestDate = datePurchased;
      }
    }
+  }
+  if (!purchase) {
+    throw new NotAuthorized(api.constants.RESPONSE_NO_ITEM_PURCHASED);
+  }
+  return {
+    purchase,
+    isCanceled: iap.isCanceled(purchase),
+    isExpired: iap.isExpired(purchase),
+    expirationDate: new Date(Number(purchase.expirationDate)),
+  };
+}
+
+api.getSubscriptionPaymentDetails = async function getDetails (userId, subscriptionPlan) {
+  if (!subscriptionPlan || !subscriptionPlan.additionalData) {
+    throw new NotAuthorized(shared.i18n.t('missingSubscription'));
+  }
+  const details = await findSubscriptionPurchase(subscriptionPlan.additionalData);
+  return {
+    customerId: details.purchase.originalTransactionId || details.purchase.transactionId,
+    purchaseDate: new Date(Number(details.purchase.purchaseDateMs)),
+    originalPurchaseDate: new Date(Number(details.purchase.originalPurchaseDateMs)),
+    expirationDate: details.isCanceled || details.isExpired ? details.expirationDate : null,
+    nextPaymentDate: details.isCanceled || details.isExpired ? null : details.expirationDate,
+    productId: details.purchase.productId,
+    transactionId: details.purchase.transactionId,
+    isCanceled: details.isCanceled,
+    isExpired: details.isExpired,
+  };
+};
+
+api.subscribe = async function subscribe (user, receipt, headers, nextPaymentProcessing) {
+  const details = await findSubscriptionPurchase(receipt);
+  const { purchase } = details;

  let subCode;
  switch (purchase.productId) { // eslint-disable-line default-case
@@ -250,37 +283,17 @@ api.noRenewSubscribe = async function noRenewSubscribe (options) {

 api.cancelSubscribe = async function cancelSubscribe (user, headers) {
  const { plan } = user.purchased;
-
  if (plan.paymentMethod !== api.constants.PAYMENT_METHOD_APPLE) throw new NotAuthorized(shared.i18n.t('missingSubscription'));

-  await iap.setup();
-
  try {
-    const appleRes = await iap.validate(iap.APPLE, plan.additionalData);
-
-    const isValidated = iap.isValidated(appleRes);
-    if (!isValidated) throw new NotAuthorized(this.constants.RESPONSE_INVALID_RECEIPT);
-
-    const purchases = iap.getPurchaseData(appleRes);
-    if (purchases.length === 0) throw new NotAuthorized(this.constants.RESPONSE_INVALID_RECEIPT);
-    let newestDate;
-    let newestPurchase;
-
-    for (const purchaseData of purchases) {
-      const datePurchased = new Date(Number(purchaseData.purchaseDate));
-      if (!newestDate || datePurchased > newestDate) {
-        newestDate = datePurchased;
-        newestPurchase = purchaseData;
-      }
-    }
-
-    if (!iap.isCanceled(newestPurchase) && !iap.isExpired(newestPurchase)) {
+    const details = await findSubscriptionPurchase(plan.additionalData, false);
+    if (!details.isCanceled && !details.isExpired) {
      throw new NotAuthorized(this.constants.RESPONSE_STILL_VALID);
    }

    await payments.cancelSubscription({
      user,
-      nextBill: new Date(Number(newestPurchase.expirationDate)),
+      nextBill: new Date(Number(details.expirationDate)),
      paymentMethod: this.constants.PAYMENT_METHOD_APPLE,
      headers,
    });
--- a/website/server/libs/payments/google.js
+++ b/website/server/libs/payments/google.js
@@ -72,6 +72,53 @@ api.verifyPurchase = async function verifyPurchase (options) {
  return googleRes;
 };

+async function findSubscriptionPurchase (additionalData) {
+  const googleRes = await iap.validate(iap.GOOGLE, additionalData);
+
+  const isValidated = iap.isValidated(googleRes);
+  if (!isValidated) throw new NotAuthorized(this.constants.RESPONSE_INVALID_RECEIPT);
+
+  const purchases = iap.getPurchaseData(googleRes);
+  if (purchases.length === 0) throw new NotAuthorized(this.constants.RESPONSE_INVALID_RECEIPT);
+
+  let purchase;
+  let newestDate;
+
+  for (const i in purchases) {
+    if (Object.prototype.hasOwnProperty.call(purchases, i)) {
+      const thisPurchase = purchases[i];
+      const purchaseDate = new Date(Number(thisPurchase.startTimeMillis));
+      if (!newestDate || purchaseDate > newestDate) {
+        newestDate = purchaseDate;
+        purchase = purchases[i];
+      }
+    }
+  }
+  return {
+    purchase,
+    isCanceled: iap.isCanceled(purchase),
+    isExpired: iap.isExpired(purchase),
+    expirationDate: new Date(Number(purchase.expirationDate)),
+  };
+}
+
+api.getSubscriptionPaymentDetails = async function getDetails (userId, subscriptionPlan) {
+  if (!subscriptionPlan || !subscriptionPlan.additionalData) {
+    throw new NotAuthorized(shared.i18n.t('missingSubscription'));
+  }
+  const details = await findSubscriptionPurchase(subscriptionPlan.additionalData);
+  return {
+    customerId: details.purchase.purchaseToken,
+    originalPurchaseDate: new Date(Number(details.purchase.startTimeMillis)),
+    expirationDate: details.isCanceled || details.isExpired ? details.expirationDate : null,
+    nextPaymentDate: details.isCanceled || details.isExpired ? null : details.expirationDate,
+    productId: details.purchase.productId,
+    transactionId: details.purchase.orderId,
+    isCanceled: details.isCanceled,
+    isExpired: details.isExpired,
+  };
+};
+
 api.subscribe = async function subscribe (
  sku,
  user,
@@ -213,22 +260,11 @@ api.cancelSubscribe = async function cancelSubscribe (user, headers) {
  let dateTerminated;

  try {
-    const googleRes = await iap.validate(iap.GOOGLE, plan.additionalData);
-
-    const isValidated = iap.isValidated(googleRes);
-    if (!isValidated) throw new NotAuthorized(this.constants.RESPONSE_INVALID_RECEIPT);
-
-    const purchases = iap.getPurchaseData(googleRes);
-    if (purchases.length === 0) throw new NotAuthorized(this.constants.RESPONSE_INVALID_RECEIPT);
-    for (const i in purchases) {
-      if (Object.prototype.hasOwnProperty.call(purchases, i)) {
-        const purchase = purchases[i];
-        if (purchase.autoRenewing !== false) return;
-        if (!dateTerminated || Number(purchase.expirationDate) > Number(dateTerminated)) {
-          dateTerminated = new Date(Number(purchase.expirationDate));
-        }
-      }
+    const details = await findSubscriptionPurchase(plan.additionalData);
+    if (!details.isCanceled && !details.isExpired) {
+      throw new NotAuthorized(this.constants.RESPONSE_STILL_VALID);
    }
+    dateTerminated = details.expirationDate;
  } catch (err) {
    // Status:410 means that the subsctiption isn't active anymore and we can safely delete it
    if (err && err.message === 'Status:410') {