from odoo import models, fields, api
from datetime import datetime


class SubscriptionCron(models.Model):
    _inherit = 'user.subscription'

    @api.model
    def check_expired_trials(self):
        """Cron job to check and expire trials"""
        subscriptions = self.search([('state', '=', 'trial')])
        expired_count = 0

        for sub in subscriptions:
            if sub.check_trial_expired():
                expired_count += 1
                # Send notification email
                sub.message_post(
                    body='Your trial period has expired. Please subscribe to continue.',
                    message_type='notification'
                )

        return f"Checked {len(subscriptions)} subscriptions, {expired_count} expired"