def send_email_notifications():
from pybossa.core import sentinel
from pybossa.cache import projects as cached_projects
from pybossa.core import project_repo
from pybossa.sched import Schedulers
redis_conn = sentinel.master
project_set = redis_conn.hgetall('updated_project_ids') or {}
for project_id, timestamp in project_set.iteritems():
project = project_repo.get(project_id)
redis_conn.hdel('updated_project_ids', project_id)
if not project.email_notif:
continue
user_emails = []
if cached_projects.get_project_scheduler(project_id) == Schedulers.user_pref:
user_emails = user_repo.get_user_pref_recent_contributor_emails(project_id, timestamp)
else:
if cached_projects.overall_progress(project_id) != 100:
user_emails = user_repo.get_recent_contributor_emails(project_id)
if user_emails:
recipients = []
for email_addr in user_emails:
if email_addr not in recipients:
recipients.append(email_addr)
subject = (u'New Tasks have been imported to {}'.format(project.name))
body = u'Hello,\n\nThere have been new tasks uploaded to the previously finished project, {0}. ' \
u'\nLog on to {1} to complete any available tasks.' \
.format(project.name, current_app.config.get('BRAND'))
mail_dict = dict(recipients=recipients, subject=subject, body=body)
send_mail(mail_dict)
return True
def before_add_task_event(mapper, conn, target):
redis_conn = sentinel.master
if cached_projects.get_project_scheduler(target.project_id) == Schedulers.user_pref:
if not redis_conn.hget('updated_project_ids', target.project_id):
redis_conn.hset('updated_project_ids', target.project_id, make_timestamp())
else:
if cached_projects.overall_progress(target.project_id) == 100:
redis_conn.hset('updated_project_ids', target.project_id, make_timestamp())