from typing import Optional import arrow from flask import g from flask import jsonify from flask import request from flask_cors import cross_origin import requests from app.api.base import api_bp, verify_api_key from app.api.serializer import ( AliasInfo, serialize_alias_info, get_alias_infos_with_pagination, ) from app.config import APPLE_API_SECRET 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" # 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"]) @cross_origin() @verify_api_key def apple_process_payment(): """ Process payment Input: receipt_data: in body Output: 200 of the payment is successful, i.e. user is upgraded to premium """ user = g.user receipt_data = request.get_json().get("receipt_data") apple_sub = verify_receipt(receipt_data, user) if apple_sub: return jsonify(ok=True), 200 return jsonify(ok=False), 400 def verify_receipt(receipt_data, user) -> Optional[AppleSubscription]: """Call verifyReceipt endpoint and create/update AppleSubscription table Call the production URL for verifyReceipt first, and proceed to verify with the sandbox URL if receive a 21007 status code. Return AppleSubscription object if success https://developer.apple.com/documentation/appstorereceipts/verifyreceipt """ r = requests.post( _PROD_URL, json={"receipt-data": receipt_data, "password": APPLE_API_SECRET} ) if r.json() == {"status": 21007}: # try sandbox_url LOG.warning("Use the sandbox url instead") r = requests.post( _SANDBOX_URL, json={"receipt-data": receipt_data, "password": APPLE_API_SECRET}, ) data = r.json() LOG.d("response from Apple %s", data) # 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.error( "verifyReceipt status !=0, probably invalid receipt. User %s", user, ) 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"] 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( "Create new 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: 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, ) return apple_sub