import argparse from dataclasses import dataclass import arrow from arrow 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 from app.log import LOG from app.models import ( Subscription, User, Alias, EmailLog, Contact, CustomDomain, Client, ManualSubscription, RefusedEmail, AppleSubscription, ) from server import create_app def notify_trial_end(): for user in User.query.filter( User.activated == True, User.trial_end.isnot(None), User.lifetime == False ).all(): if user.in_trial() and arrow.now().shift( days=3 ) > user.trial_end >= arrow.now().shift(days=2): LOG.d("Send trial end email to user %s", user) send_trial_end_soon_email(user) def delete_refused_emails(): for refused_email in RefusedEmail.query.filter(RefusedEmail.deleted == False).all(): if arrow.now().shift(days=1) > refused_email.delete_at >= arrow.now(): LOG.d("Delete refused email %s", refused_email) if refused_email.path: s3.delete(refused_email.path) s3.delete(refused_email.full_report_path) # do not set path and full_report_path to null # so we can check later that the files are indeed deleted refused_email.deleted = True db.session.commit() LOG.d("Finish delete_refused_emails") def notify_premium_end(): """sent to user who has canceled their subscription and who has their subscription ending soon""" for sub in Subscription.query.filter(Subscription.cancelled == True).all(): if ( arrow.now().shift(days=3).date() > sub.next_bill_date >= arrow.now().shift(days=2).date() ): user = sub.user LOG.d(f"Send subscription ending soon email to user {user}") send_email( user.email, f"Your subscription will end soon {user.name}", render( "transactional/subscription-end.txt", user=user, next_bill_date=sub.next_bill_date.strftime("%Y-%m-%d"), ), render( "transactional/subscription-end.html", user=user, next_bill_date=sub.next_bill_date.strftime("%Y-%m-%d"), ), ) def notify_manual_sub_end(): for manual_sub in ManualSubscription.query.all(): need_reminder = False if arrow.now().shift(days=14) > manual_sub.end_at > arrow.now().shift(days=13): need_reminder = True elif arrow.now().shift(days=4) > manual_sub.end_at > arrow.now().shift(days=3): need_reminder = True if need_reminder: user = manual_sub.user LOG.debug("Remind user %s that their manual sub is ending soon", user) send_email( user.email, f"Your trial will end soon {user.name}", render( "transactional/manual-subscription-end.txt", name=user.name, user=user, manual_sub=manual_sub, ), render( "transactional/manual-subscription-end.html", name=user.name, user=user, manual_sub=manual_sub, ), ) 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") @dataclass class Stats: nb_user: int nb_alias: int nb_forward: int nb_block: int nb_reply: int nb_bounced: int nb_spam: int nb_custom_domain: int nb_app: int nb_premium: int def stats_before(moment: Arrow) -> Stats: """return the stats before a specific moment, ignoring all stats come from users in IGNORED_EMAILS """ # nb user q = User.query for ie in IGNORED_EMAILS: q = q.filter(~User.email.contains(ie), User.created_at < moment) nb_user = q.count() LOG.d("total number user %s", nb_user) # nb alias q = db.session.query(Alias, User).filter( Alias.user_id == User.id, Alias.created_at < moment ) for ie in IGNORED_EMAILS: q = q.filter(~User.email.contains(ie)) nb_alias = q.count() LOG.d("total number alias %s", nb_alias) # email log stats q = db.session.query(EmailLog, Contact, Alias, User).filter( EmailLog.contact_id == Contact.id, Contact.alias_id == Alias.id, Alias.user_id == User.id, EmailLog.created_at < moment, ) for ie in IGNORED_EMAILS: q = q.filter(~User.email.contains(ie)) nb_spam = nb_bounced = nb_forward = nb_block = nb_reply = 0 for email_log, _, _, _ in q: if email_log.bounced: nb_bounced += 1 elif email_log.is_spam: nb_spam += 1 elif email_log.is_reply: nb_reply += 1 elif email_log.blocked: nb_block += 1 else: nb_forward += 1 LOG.d( "nb_forward %s, nb_block %s, nb_reply %s, nb_bounced %s, nb_spam %s", nb_forward, nb_block, nb_reply, nb_bounced, nb_spam, ) nb_premium = Subscription.query.filter(Subscription.created_at < moment).count() nb_premium += AppleSubscription.query.filter( AppleSubscription.created_at < moment ).count() nb_custom_domain = CustomDomain.query.filter( CustomDomain.created_at < moment ).count() nb_app = Client.query.filter(Client.created_at < moment).count() data = locals() # to keep only Stats field data = { k: v for (k, v) in data.items() if k in vars(Stats)["__dataclass_fields__"].keys() } return Stats(**data) def increase_percent(old, new) -> str: if old == 0: return "N/A" increase = (new - old) / old * 100 return f"{increase:.1f}%" def stats(): """send admin stats everyday""" if not ADMIN_EMAIL: # nothing to do return stats_today = stats_before(arrow.now()) stats_yesterday = stats_before(arrow.now().shift(days=-1)) nb_user_increase = increase_percent(stats_yesterday.nb_user, stats_today.nb_user) nb_alias_increase = increase_percent(stats_yesterday.nb_alias, stats_today.nb_alias) nb_forward_increase = increase_percent( stats_yesterday.nb_forward, stats_today.nb_forward ) today = arrow.now().format() send_email( ADMIN_EMAIL, subject=f"SimpleLogin Stats for {today}, {nb_user_increase} users, {nb_alias_increase} aliases, {nb_forward_increase} forwards", plaintext="", html=f""" Stats for {today}
nb_user: {stats_today.nb_user} - {increase_percent(stats_yesterday.nb_user, stats_today.nb_user)}
nb_premium: {stats_today.nb_premium} - {increase_percent(stats_yesterday.nb_premium, stats_today.nb_premium)}
nb_alias: {stats_today.nb_alias} - {increase_percent(stats_yesterday.nb_alias, stats_today.nb_alias)}
nb_forward: {stats_today.nb_forward} - {increase_percent(stats_yesterday.nb_forward, stats_today.nb_forward)}
nb_reply: {stats_today.nb_reply} - {increase_percent(stats_yesterday.nb_reply, stats_today.nb_reply)}
nb_block: {stats_today.nb_block} - {increase_percent(stats_yesterday.nb_block, stats_today.nb_block)}
nb_bounced: {stats_today.nb_bounced} - {increase_percent(stats_yesterday.nb_bounced, stats_today.nb_bounced)}
nb_spam: {stats_today.nb_spam} - {increase_percent(stats_yesterday.nb_spam, stats_today.nb_spam)}
nb_custom_domain: {stats_today.nb_custom_domain} - {increase_percent(stats_yesterday.nb_custom_domain, stats_today.nb_custom_domain)}
nb_app: {stats_today.nb_app} - {increase_percent(stats_yesterday.nb_app, stats_today.nb_app)}
""", ) if __name__ == "__main__": LOG.d("Start running cronjob") parser = argparse.ArgumentParser() parser.add_argument( "-j", "--job", help="Choose a cron job to run", type=str, choices=[ "stats", "notify_trial_end", "notify_manual_subscription_end", "notify_premium_end", "delete_refused_emails", "poll_apple_subscription", ], ) args = parser.parse_args() app = create_app() with app.app_context(): if args.job == "stats": LOG.d("Compute Stats") stats() elif args.job == "notify_trial_end": LOG.d("Notify users with trial ending soon") notify_trial_end() elif args.job == "notify_manual_subscription_end": LOG.d("Notify users with manual subscription ending soon") notify_manual_sub_end() elif args.job == "notify_premium_end": LOG.d("Notify users with premium ending soon") notify_premium_end() 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()