def create_reactivation_emails(date_from=None, date_to=None):
# select users who became inactive N days ago
listid = app.config.get('REACTIVATION_EMAIL_LISTID', 1)
delta = timedelta(days=app.config.get('REACTIVATION_THRESHOLD_DAYS', 7))
window = [d - delta for d in date_from, date_to]
inactivity_window = UserAccountEvent.query.group_by(UserAccountEvent.user).\
having(func.max(UserAccountEvent.event_date).between(*window)).\
with_entities(UserAccountEvent.user)
excluded_users = UserFlag.query.filter(
UserFlag.flag.in_(('bouncing', 'unsub%d' % listid))).with_entities(UserFlag.user)
inactive_users = User.query.filter(
User.is_active == True,
User.email != '',
User.id.in_(inactivity_window),
User.id.notin_(excluded_users))
tracking_params = app.config.get('REACTIVATION_EMAIL_TRACKING_PARAMS')
with url_tracking_context(tracking_params):
template = email.env.get_template('reactivation.html')
for user in inactive_users:
ctx = _reactivation_feed_context(user, window[0])
if ctx:
ctx.update(
unsubscribe_token=create_unsubscribe_token(listid, user.id),
**tracking_params
)
_send_email_or_log(user, template, **ctx)
def create_ping_emails(listid, template_path, threshold_days, tracking_params, date_from=None, date_to=None):
delta = timedelta(days=threshold_days)
window = [d - delta for d in date_from, date_to]
excluded_users = UserFlag.query.filter(
UserFlag.flag.in_(('bouncing', 'unsub%d' % listid))).with_entities(UserFlag.user)
users = User.query.filter(
User.is_active == True,
User.email != '',
User.date_joined.between(*window),
User.id.notin_(excluded_users))
with url_tracking_context(tracking_params):
template = email.env.get_template(template_path)
for user in users:
ctx = dict(
unsubscribe_token=create_unsubscribe_token(listid, user.id),
**tracking_params
)
_send_email_or_log(user, template, **ctx)
def influencer_starred_email(recipient, sender, influencer_id, video_instance):
if recipient.id in (sender.id, influencer_id):
return
listid = app.config.get('RECOMMENDATION_EMAIL_LISTID', 2)
if any(f for f in recipient.flags if f.flag in ('bouncing', 'unsub%d' % listid)):
return
influencer = User.query.get(influencer_id)
link = ShareLink.get_or_create(sender.id, 'video_instance', video_instance.id)[0]
ctx = dict(
sender=sender,
link=link,
object_type='video_instance',
object_type_name='video',
object=video_instance,
senders=[sender, influencer],
unsubscribe_token=create_unsubscribe_token(listid, recipient.id)
)
tracking_params = app.config.get('RECOMMENDATION_EMAIL_TRACKING_PARAMS')
with url_tracking_context(tracking_params):
template = email.env.get_template('video_recommendation.html')
_send_email_or_log(recipient, template, **ctx)