Files
Brancheneinstufung2/company-explorer/backend/scripts/add_unsubscribe_tokens.py

44 lines
1.5 KiB
Python

import uuid
import os
import sys
# This is the crucial part to fix the import error.
# We add the 'company-explorer' directory to the path, so imports can be absolute
# from the 'backend' module.
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '../..')))
from backend.database import Contact, SessionLocal
def migrate_existing_contacts():
"""
Generates and adds an unsubscribe_token for all existing contacts
that do not have one yet.
"""
db = SessionLocal()
try:
contacts_to_update = db.query(Contact).filter(Contact.unsubscribe_token == None).all()
if not contacts_to_update:
print("All contacts already have an unsubscribe token. No migration needed.")
return
print(f"Found {len(contacts_to_update)} contacts without an unsubscribe token. Generating tokens...")
for contact in contacts_to_update:
token = str(uuid.uuid4())
contact.unsubscribe_token = token
print(f" - Generated token for contact ID {contact.id} ({contact.email})")
db.commit()
print("\nSuccessfully updated all contacts with new unsubscribe tokens.")
except Exception as e:
print(f"An error occurred: {e}")
db.rollback()
finally:
db.close()
if __name__ == "__main__":
print("Starting migration: Populating unsubscribe_token for existing contacts.")
migrate_existing_contacts()
print("Migration finished.")