add poll_apple_subscription(), call it everyday

cron.py

@@ -3,6 +3,7 @@ import argparse
 import arrow
 
 from app import s3
+from app.api.views.apple import verify_receipt
 from app.config import IGNORED_EMAILS, ADMIN_EMAIL
 from app.email_utils import send_email, send_trial_end_soon_email, render
 from app.extensions import db
@@ -17,6 +18,7 @@ from app.models import (
     Client,
     ManualSubscription,
     RefusedEmail,
+    AppleSubscription,
 )
 from server import create_app
 
@@ -105,6 +107,16 @@ def notify_manual_sub_end():
             )
 
 
+def poll_apple_subscription():
+    """Poll Apple API to update AppleSubscription"""
+    # todo: only near the end of the subscription
+    for apple_sub in AppleSubscription.query.all():
+        user = apple_sub.user
+        verify_receipt(apple_sub.receipt_data, user)
+
+    LOG.d("Finish poll_apple_subscription")
+
+
 def stats():
     """send admin stats everyday"""
     if not ADMIN_EMAIL:
@@ -206,6 +218,7 @@ if __name__ == "__main__":
             "notify_manual_subscription_end",
             "notify_premium_end",
             "delete_refused_emails",
+            "poll_apple_subscription"
         ],
     )
     args = parser.parse_args()
@@ -228,3 +241,6 @@ if __name__ == "__main__":
         elif args.job == "delete_refused_emails":
             LOG.d("Deleted refused emails")
             delete_refused_emails()
+        elif args.job == "poll_apple_subscription":
+            LOG.d("Poll Apple Subscriptions")
+            poll_apple_subscription()

crontab.yml

@@ -28,3 +28,9 @@ jobs:
     shell: /bin/bash
     schedule: "0 11 * * *"
     captureStderr: true
+
+  - name: SimpleLogin Poll Apple Subscriptions
+    command: python /code/cron.py -j poll_apple_subscription
+    shell: /bin/bash
+    schedule: "0 12 * * *"
+    captureStderr: true