from typing import Optional import arrow import requests from flask import g from flask import jsonify from flask import request from requests import RequestException from app.api.base import api_bp, require_api_auth from app.config import APPLE_API_SECRET, MACAPP_APPLE_API_SECRET from app.db import Session from app.log import LOG from app.models import PlanEnum, AppleSubscription _MONTHLY_PRODUCT_ID = "io.simplelogin.ios_app.subscription.premium.monthly" _YEARLY_PRODUCT_ID = "io.simplelogin.ios_app.subscription.premium.yearly" _MACAPP_MONTHLY_PRODUCT_ID = "io.simplelogin.macapp.subscription.premium.monthly" _MACAPP_YEARLY_PRODUCT_ID = "io.simplelogin.macapp.subscription.premium.yearly" # Apple API URL _SANDBOX_URL = "https://sandbox.itunes.apple.com/verifyReceipt" _PROD_URL = "https://buy.itunes.apple.com/verifyReceipt" @api_bp.route("/apple/process_payment", methods=["POST"]) @require_api_auth def apple_process_payment(): """ Process payment Input: receipt_data: in body (optional) is_macapp: in body Output: 200 of the payment is successful, i.e. user is upgraded to premium """ user = g.user LOG.d("request for /apple/process_payment from %s", user) data = request.get_json() receipt_data = data.get("receipt_data") is_macapp = "is_macapp" in data if is_macapp: password = MACAPP_APPLE_API_SECRET else: password = APPLE_API_SECRET apple_sub = verify_receipt(receipt_data, user, password) if apple_sub: return jsonify(ok=True), 200 return jsonify(error="Processing failed"), 400 @api_bp.route("/apple/update_notification", methods=["GET", "POST"]) def apple_update_notification(): """ The "Subscription Status URL" to receive update notifications from Apple """ # request.json looks like this # will use unified_receipt.latest_receipt_info and NOT latest_expired_receipt_info # more info on https://developer.apple.com/documentation/appstoreservernotifications/responsebody # { # "unified_receipt": { # "latest_receipt": "long string", # "pending_renewal_info": [ # { # "is_in_billing_retry_period": "0", # "auto_renew_status": "0", # "original_transaction_id": "1000000654277043", # "product_id": "io.simplelogin.ios_app.subscription.premium.yearly", # "expiration_intent": "1", # "auto_renew_product_id": "io.simplelogin.ios_app.subscription.premium.yearly", # } # ], # "environment": "Sandbox", # "status": 0, # "latest_receipt_info": [ # { # "expires_date_pst": "2020-04-20 21:11:57 America/Los_Angeles", # "purchase_date": "2020-04-21 03:11:57 Etc/GMT", # "purchase_date_ms": "1587438717000", # "original_purchase_date_ms": "1587420715000", # "transaction_id": "1000000654329911", # "original_transaction_id": "1000000654277043", # "quantity": "1", # "expires_date_ms": "1587442317000", # "original_purchase_date_pst": "2020-04-20 15:11:55 America/Los_Angeles", # "product_id": "io.simplelogin.ios_app.subscription.premium.yearly", # "subscription_group_identifier": "20624274", # "web_order_line_item_id": "1000000051891577", # "expires_date": "2020-04-21 04:11:57 Etc/GMT", # "is_in_intro_offer_period": "false", # "original_purchase_date": "2020-04-20 22:11:55 Etc/GMT", # "purchase_date_pst": "2020-04-20 20:11:57 America/Los_Angeles", # "is_trial_period": "false", # }, # { # "expires_date_pst": "2020-04-20 20:11:57 America/Los_Angeles", # "purchase_date": "2020-04-21 02:11:57 Etc/GMT", # "purchase_date_ms": "1587435117000", # "original_purchase_date_ms": "1587420715000", # "transaction_id": "1000000654313889", # "original_transaction_id": "1000000654277043", # "quantity": "1", # "expires_date_ms": "1587438717000", # "original_purchase_date_pst": "2020-04-20 15:11:55 America/Los_Angeles", # "product_id": "io.simplelogin.ios_app.subscription.premium.yearly", # "subscription_group_identifier": "20624274", # "web_order_line_item_id": "1000000051890729", # "expires_date": "2020-04-21 03:11:57 Etc/GMT", # "is_in_intro_offer_period": "false", # "original_purchase_date": "2020-04-20 22:11:55 Etc/GMT", # "purchase_date_pst": "2020-04-20 19:11:57 America/Los_Angeles", # "is_trial_period": "false", # }, # { # "expires_date_pst": "2020-04-20 19:11:54 America/Los_Angeles", # "purchase_date": "2020-04-21 01:11:54 Etc/GMT", # "purchase_date_ms": "1587431514000", # "original_purchase_date_ms": "1587420715000", # "transaction_id": "1000000654300800", # "original_transaction_id": "1000000654277043", # "quantity": "1", # "expires_date_ms": "1587435114000", # "original_purchase_date_pst": "2020-04-20 15:11:55 America/Los_Angeles", # "product_id": "io.simplelogin.ios_app.subscription.premium.yearly", # "subscription_group_identifier": "20624274", # "web_order_line_item_id": "1000000051890161", # "expires_date": "2020-04-21 02:11:54 Etc/GMT", # "is_in_intro_offer_period": "false", # "original_purchase_date": "2020-04-20 22:11:55 Etc/GMT", # "purchase_date_pst": "2020-04-20 18:11:54 America/Los_Angeles", # "is_trial_period": "false", # }, # { # "expires_date_pst": "2020-04-20 18:11:54 America/Los_Angeles", # "purchase_date": "2020-04-21 00:11:54 Etc/GMT", # "purchase_date_ms": "1587427914000", # "original_purchase_date_ms": "1587420715000", # "transaction_id": "1000000654293615", # "original_transaction_id": "1000000654277043", # "quantity": "1", # "expires_date_ms": "1587431514000", # "original_purchase_date_pst": "2020-04-20 15:11:55 America/Los_Angeles", # "product_id": "io.simplelogin.ios_app.subscription.premium.yearly", # "subscription_group_identifier": "20624274", # "web_order_line_item_id": "1000000051889539", # "expires_date": "2020-04-21 01:11:54 Etc/GMT", # "is_in_intro_offer_period": "false", # "original_purchase_date": "2020-04-20 22:11:55 Etc/GMT", # "purchase_date_pst": "2020-04-20 17:11:54 America/Los_Angeles", # "is_trial_period": "false", # }, # { # "expires_date_pst": "2020-04-20 17:11:54 America/Los_Angeles", # "purchase_date": "2020-04-20 23:11:54 Etc/GMT", # "purchase_date_ms": "1587424314000", # "original_purchase_date_ms": "1587420715000", # "transaction_id": "1000000654285464", # "original_transaction_id": "1000000654277043", # "quantity": "1", # "expires_date_ms": "1587427914000", # "original_purchase_date_pst": "2020-04-20 15:11:55 America/Los_Angeles", # "product_id": "io.simplelogin.ios_app.subscription.premium.yearly", # "subscription_group_identifier": "20624274", # "web_order_line_item_id": "1000000051888827", # "expires_date": "2020-04-21 00:11:54 Etc/GMT", # "is_in_intro_offer_period": "false", # "original_purchase_date": "2020-04-20 22:11:55 Etc/GMT", # "purchase_date_pst": "2020-04-20 16:11:54 America/Los_Angeles", # "is_trial_period": "false", # }, # { # "expires_date_pst": "2020-04-20 16:11:54 America/Los_Angeles", # "purchase_date": "2020-04-20 22:11:54 Etc/GMT", # "purchase_date_ms": "1587420714000", # "original_purchase_date_ms": "1587420715000", # "transaction_id": "1000000654277043", # "original_transaction_id": "1000000654277043", # "quantity": "1", # "expires_date_ms": "1587424314000", # "original_purchase_date_pst": "2020-04-20 15:11:55 America/Los_Angeles", # "product_id": "io.simplelogin.ios_app.subscription.premium.yearly", # "subscription_group_identifier": "20624274", # "web_order_line_item_id": "1000000051888825", # "expires_date": "2020-04-20 23:11:54 Etc/GMT", # "is_in_intro_offer_period": "false", # "original_purchase_date": "2020-04-20 22:11:55 Etc/GMT", # "purchase_date_pst": "2020-04-20 15:11:54 America/Los_Angeles", # "is_trial_period": "false", # }, # ], # }, # "auto_renew_status_change_date": "2020-04-21 04:11:33 Etc/GMT", # "environment": "Sandbox", # "auto_renew_status": "false", # "auto_renew_status_change_date_pst": "2020-04-20 21:11:33 America/Los_Angeles", # "latest_expired_receipt": "long string", # "latest_expired_receipt_info": { # "original_purchase_date_pst": "2020-04-20 15:11:55 America/Los_Angeles", # "quantity": "1", # "subscription_group_identifier": "20624274", # "unique_vendor_identifier": "4C4DF6BA-DE2A-4737-9A68-5992338886DC", # "original_purchase_date_ms": "1587420715000", # "expires_date_formatted": "2020-04-21 04:11:57 Etc/GMT", # "is_in_intro_offer_period": "false", # "purchase_date_ms": "1587438717000", # "expires_date_formatted_pst": "2020-04-20 21:11:57 America/Los_Angeles", # "is_trial_period": "false", # "item_id": "1508744966", # "unique_identifier": "b55fc3dcc688e979115af0697a0195be78be7cbd", # "original_transaction_id": "1000000654277043", # "expires_date": "1587442317000", # "transaction_id": "1000000654329911", # "bvrs": "3", # "web_order_line_item_id": "1000000051891577", # "version_external_identifier": "834289833", # "bid": "io.simplelogin.ios-app", # "product_id": "io.simplelogin.ios_app.subscription.premium.yearly", # "purchase_date": "2020-04-21 03:11:57 Etc/GMT", # "purchase_date_pst": "2020-04-20 20:11:57 America/Los_Angeles", # "original_purchase_date": "2020-04-20 22:11:55 Etc/GMT", # }, # "password": "22b9d5a110dd4344a1681631f1f95f55", # "auto_renew_status_change_date_ms": "1587442293000", # "auto_renew_product_id": "io.simplelogin.ios_app.subscription.premium.yearly", # "notification_type": "DID_CHANGE_RENEWAL_STATUS", # } LOG.d("request for /api/apple/update_notification") data = request.get_json() if not ( data and data.get("unified_receipt") and data["unified_receipt"].get("latest_receipt_info") ): LOG.d("Invalid data %s", data) return jsonify(error="Empty Response"), 400 transactions = data["unified_receipt"]["latest_receipt_info"] # dict of original_transaction_id and transaction latest_transactions = {} for transaction in transactions: original_transaction_id = transaction["original_transaction_id"] if not latest_transactions.get(original_transaction_id): latest_transactions[original_transaction_id] = transaction if ( transaction["expires_date_ms"] > latest_transactions[original_transaction_id]["expires_date_ms"] ): latest_transactions[original_transaction_id] = transaction for original_transaction_id, transaction in latest_transactions.items(): expires_date = arrow.get(int(transaction["expires_date_ms"]) / 1000) plan = ( PlanEnum.monthly if transaction["product_id"] in (_MONTHLY_PRODUCT_ID, _MACAPP_MONTHLY_PRODUCT_ID) else PlanEnum.yearly ) apple_sub: AppleSubscription = AppleSubscription.get_by( original_transaction_id=original_transaction_id ) if apple_sub: user = apple_sub.user LOG.d( "Update AppleSubscription for user %s, expired at %s, plan %s", user, expires_date, plan, ) apple_sub.receipt_data = data["unified_receipt"]["latest_receipt"] apple_sub.expires_date = expires_date apple_sub.plan = plan Session.commit() return jsonify(ok=True), 200 else: LOG.w( "No existing AppleSub for original_transaction_id %s", original_transaction_id, ) LOG.d("request data %s", data) return jsonify(error="Processing failed"), 400 def verify_receipt(receipt_data, user, password) -> Optional[AppleSubscription]: """ Call https://buy.itunes.apple.com/verifyReceipt and create/update AppleSubscription table Call the production URL for verifyReceipt first, use sandbox URL if receive a 21007 status code. Return AppleSubscription object if success https://developer.apple.com/documentation/appstorereceipts/verifyreceipt """ LOG.d("start verify_receipt") try: r = requests.post( _PROD_URL, json={"receipt-data": receipt_data, "password": password} ) except RequestException: LOG.w("cannot call Apple server %s", _PROD_URL) return None if r.status_code >= 500: LOG.w("Apple server error, response:%s %s", r, r.content) return None if r.json() == {"status": 21007}: # try sandbox_url LOG.w("Use the sandbox url instead") r = requests.post( _SANDBOX_URL, json={"receipt-data": receipt_data, "password": password}, ) data = r.json() # data has the following format # { # "status": 0, # "environment": "Sandbox", # "receipt": { # "receipt_type": "ProductionSandbox", # "adam_id": 0, # "app_item_id": 0, # "bundle_id": "io.simplelogin.ios-app", # "application_version": "2", # "download_id": 0, # "version_external_identifier": 0, # "receipt_creation_date": "2020-04-18 16:36:34 Etc/GMT", # "receipt_creation_date_ms": "1587227794000", # "receipt_creation_date_pst": "2020-04-18 09:36:34 America/Los_Angeles", # "request_date": "2020-04-18 16:46:36 Etc/GMT", # "request_date_ms": "1587228396496", # "request_date_pst": "2020-04-18 09:46:36 America/Los_Angeles", # "original_purchase_date": "2013-08-01 07:00:00 Etc/GMT", # "original_purchase_date_ms": "1375340400000", # "original_purchase_date_pst": "2013-08-01 00:00:00 America/Los_Angeles", # "original_application_version": "1.0", # "in_app": [ # { # "quantity": "1", # "product_id": "io.simplelogin.ios_app.subscription.premium.monthly", # "transaction_id": "1000000653584474", # "original_transaction_id": "1000000653584474", # "purchase_date": "2020-04-18 16:27:42 Etc/GMT", # "purchase_date_ms": "1587227262000", # "purchase_date_pst": "2020-04-18 09:27:42 America/Los_Angeles", # "original_purchase_date": "2020-04-18 16:27:44 Etc/GMT", # "original_purchase_date_ms": "1587227264000", # "original_purchase_date_pst": "2020-04-18 09:27:44 America/Los_Angeles", # "expires_date": "2020-04-18 16:32:42 Etc/GMT", # "expires_date_ms": "1587227562000", # "expires_date_pst": "2020-04-18 09:32:42 America/Los_Angeles", # "web_order_line_item_id": "1000000051847459", # "is_trial_period": "false", # "is_in_intro_offer_period": "false", # }, # { # "quantity": "1", # "product_id": "io.simplelogin.ios_app.subscription.premium.monthly", # "transaction_id": "1000000653584861", # "original_transaction_id": "1000000653584474", # "purchase_date": "2020-04-18 16:32:42 Etc/GMT", # "purchase_date_ms": "1587227562000", # "purchase_date_pst": "2020-04-18 09:32:42 America/Los_Angeles", # "original_purchase_date": "2020-04-18 16:27:44 Etc/GMT", # "original_purchase_date_ms": "1587227264000", # "original_purchase_date_pst": "2020-04-18 09:27:44 America/Los_Angeles", # "expires_date": "2020-04-18 16:37:42 Etc/GMT", # "expires_date_ms": "1587227862000", # "expires_date_pst": "2020-04-18 09:37:42 America/Los_Angeles", # "web_order_line_item_id": "1000000051847461", # "is_trial_period": "false", # "is_in_intro_offer_period": "false", # }, # ], # }, # "latest_receipt_info": [ # { # "quantity": "1", # "product_id": "io.simplelogin.ios_app.subscription.premium.monthly", # "transaction_id": "1000000653584474", # "original_transaction_id": "1000000653584474", # "purchase_date": "2020-04-18 16:27:42 Etc/GMT", # "purchase_date_ms": "1587227262000", # "purchase_date_pst": "2020-04-18 09:27:42 America/Los_Angeles", # "original_purchase_date": "2020-04-18 16:27:44 Etc/GMT", # "original_purchase_date_ms": "1587227264000", # "original_purchase_date_pst": "2020-04-18 09:27:44 America/Los_Angeles", # "expires_date": "2020-04-18 16:32:42 Etc/GMT", # "expires_date_ms": "1587227562000", # "expires_date_pst": "2020-04-18 09:32:42 America/Los_Angeles", # "web_order_line_item_id": "1000000051847459", # "is_trial_period": "false", # "is_in_intro_offer_period": "false", # "subscription_group_identifier": "20624274", # }, # { # "quantity": "1", # "product_id": "io.simplelogin.ios_app.subscription.premium.monthly", # "transaction_id": "1000000653584861", # "original_transaction_id": "1000000653584474", # "purchase_date": "2020-04-18 16:32:42 Etc/GMT", # "purchase_date_ms": "1587227562000", # "purchase_date_pst": "2020-04-18 09:32:42 America/Los_Angeles", # "original_purchase_date": "2020-04-18 16:27:44 Etc/GMT", # "original_purchase_date_ms": "1587227264000", # "original_purchase_date_pst": "2020-04-18 09:27:44 America/Los_Angeles", # "expires_date": "2020-04-18 16:37:42 Etc/GMT", # "expires_date_ms": "1587227862000", # "expires_date_pst": "2020-04-18 09:37:42 America/Los_Angeles", # "web_order_line_item_id": "1000000051847461", # "is_trial_period": "false", # "is_in_intro_offer_period": "false", # "subscription_group_identifier": "20624274", # }, # { # "quantity": "1", # "product_id": "io.simplelogin.ios_app.subscription.premium.monthly", # "transaction_id": "1000000653585235", # "original_transaction_id": "1000000653584474", # "purchase_date": "2020-04-18 16:38:16 Etc/GMT", # "purchase_date_ms": "1587227896000", # "purchase_date_pst": "2020-04-18 09:38:16 America/Los_Angeles", # "original_purchase_date": "2020-04-18 16:27:44 Etc/GMT", # "original_purchase_date_ms": "1587227264000", # "original_purchase_date_pst": "2020-04-18 09:27:44 America/Los_Angeles", # "expires_date": "2020-04-18 16:43:16 Etc/GMT", # "expires_date_ms": "1587228196000", # "expires_date_pst": "2020-04-18 09:43:16 America/Los_Angeles", # "web_order_line_item_id": "1000000051847500", # "is_trial_period": "false", # "is_in_intro_offer_period": "false", # "subscription_group_identifier": "20624274", # }, # { # "quantity": "1", # "product_id": "io.simplelogin.ios_app.subscription.premium.monthly", # "transaction_id": "1000000653585760", # "original_transaction_id": "1000000653584474", # "purchase_date": "2020-04-18 16:44:25 Etc/GMT", # "purchase_date_ms": "1587228265000", # "purchase_date_pst": "2020-04-18 09:44:25 America/Los_Angeles", # "original_purchase_date": "2020-04-18 16:27:44 Etc/GMT", # "original_purchase_date_ms": "1587227264000", # "original_purchase_date_pst": "2020-04-18 09:27:44 America/Los_Angeles", # "expires_date": "2020-04-18 16:49:25 Etc/GMT", # "expires_date_ms": "1587228565000", # "expires_date_pst": "2020-04-18 09:49:25 America/Los_Angeles", # "web_order_line_item_id": "1000000051847566", # "is_trial_period": "false", # "is_in_intro_offer_period": "false", # "subscription_group_identifier": "20624274", # }, # ], # "latest_receipt": "very long string", # "pending_renewal_info": [ # { # "auto_renew_product_id": "io.simplelogin.ios_app.subscription.premium.monthly", # "original_transaction_id": "1000000653584474", # "product_id": "io.simplelogin.ios_app.subscription.premium.monthly", # "auto_renew_status": "1", # } # ], # } if data["status"] != 0: LOG.w( "verifyReceipt status !=0, probably invalid receipt. User %s, data %s", user, data, ) return None # each item in data["receipt"]["in_app"] has the following format # { # "quantity": "1", # "product_id": "io.simplelogin.ios_app.subscription.premium.monthly", # "transaction_id": "1000000653584474", # "original_transaction_id": "1000000653584474", # "purchase_date": "2020-04-18 16:27:42 Etc/GMT", # "purchase_date_ms": "1587227262000", # "purchase_date_pst": "2020-04-18 09:27:42 America/Los_Angeles", # "original_purchase_date": "2020-04-18 16:27:44 Etc/GMT", # "original_purchase_date_ms": "1587227264000", # "original_purchase_date_pst": "2020-04-18 09:27:44 America/Los_Angeles", # "expires_date": "2020-04-18 16:32:42 Etc/GMT", # "expires_date_ms": "1587227562000", # "expires_date_pst": "2020-04-18 09:32:42 America/Los_Angeles", # "web_order_line_item_id": "1000000051847459", # "is_trial_period": "false", # "is_in_intro_offer_period": "false", # } transactions = data["receipt"]["in_app"] if not transactions: LOG.w("Empty transactions in data %s", data) return None latest_transaction = max(transactions, key=lambda t: int(t["expires_date_ms"])) original_transaction_id = latest_transaction["original_transaction_id"] expires_date = arrow.get(int(latest_transaction["expires_date_ms"]) / 1000) plan = ( PlanEnum.monthly if latest_transaction["product_id"] == _MONTHLY_PRODUCT_ID else PlanEnum.yearly ) apple_sub: AppleSubscription = AppleSubscription.get_by(user_id=user.id) if apple_sub: LOG.d( "Update AppleSubscription for user %s, expired at %s, plan %s", user, expires_date, plan, ) apple_sub.receipt_data = receipt_data apple_sub.expires_date = expires_date apple_sub.original_transaction_id = original_transaction_id apple_sub.plan = plan else: # the same original_transaction_id has been used on another account if AppleSubscription.get_by(original_transaction_id=original_transaction_id): LOG.e("Same Apple Sub has been used before, current user %s", user) return None LOG.d( "Create new AppleSubscription for user %s, expired at %s, plan %s", user, expires_date, plan, ) apple_sub = AppleSubscription.create( user_id=user.id, receipt_data=receipt_data, expires_date=expires_date, original_transaction_id=original_transaction_id, plan=plan, ) Session.commit() return apple_sub