Add activity push notifications and registration patches

app/push_devices.py

@@ -1,4 +1,4 @@
-"""Device registration only. This module deliberately contains no push sender."""
+"""Device registration. Background sending lives in notifications.py."""
 
 import hashlib
 from uuid import UUID
@@ -6,6 +6,8 @@ from uuid import UUID
 from fastapi import Request
 from fastapi.responses import JSONResponse
 from pydantic import BaseModel, Field
+from i18n import current_language
+from notifications import save_language
 
 
 class DeviceRegistration(BaseModel):
@@ -59,6 +61,7 @@ def register_routes(app, get_db, get_user, cookie_name):
                     RETURNING id
                 ''', (user['id'], session[0], data.device_id, data.token, data.platform, data.app_version))
                 device_id = cursor.fetchone()[0]
+                save_language(connection, user['id'], current_language.get())
                 cursor.execute('DELETE FROM push_devices WHERE session_id IN '
                                '(SELECT id FROM sessions WHERE expires_at<=CURRENT_TIMESTAMP) '
                                'OR last_seen_at<CURRENT_TIMESTAMP - INTERVAL \'90 days\'')