import json
from sys import stdout
import gevent
from flask import g
from pywebpush import webpush
from files.classes import Comment, Notification, PushSubscription
from .config.const import *
from .regex import *
from .sanitize import *
def create_comment(text_html):
new_comment = Comment(author_id=AUTOJANNY_ID,
parent_submission=None,
body_html=text_html,
distinguish_level=6,
is_bot=True)
g.db.add(new_comment)
g.db.flush()
new_comment.top_comment_id = new_comment.id
return new_comment.id
def send_repeatable_notification(uid, text):
if uid in bots: return
text_html = sanitize(text)
existing_comments = g.db.query(Comment.id).filter_by(author_id=AUTOJANNY_ID, parent_submission=None, body_html=text_html, is_bot=True).order_by(Comment.id).all()
for c in existing_comments:
existing_notif = g.db.query(Notification.user_id).filter_by(user_id=uid, comment_id=c.id).one_or_none()
if not existing_notif:
notif = Notification(comment_id=c.id, user_id=uid)
g.db.add(notif)
return
cid = create_comment(text_html)
notif = Notification(comment_id=cid, user_id=uid)
g.db.add(notif)
def send_notification(uid, text):
if uid in bots: return
cid = notif_comment(text)
add_notif(cid, uid)
def notif_comment(text):
text_html = sanitize(text)
existing = g.db.query(Comment.id).filter_by(author_id=AUTOJANNY_ID, parent_submission=None, body_html=text_html, is_bot=True).one_or_none()
if existing: return existing[0]
else: return create_comment(text_html)
def notif_comment2(p):
search_html = f'% has mentioned you: %'
existing = g.db.query(Comment.id).filter(Comment.author_id == AUTOJANNY_ID, Comment.parent_submission == None, Comment.body_html.like(search_html)).first()
if existing: return existing[0]
else:
text = f"@{p.author.username} has mentioned you: [{p.title}](/post/{p.id})"
if p.sub: text += f" in /h/{p.sub}"
text_html = sanitize(text)
return create_comment(text_html)
def add_notif(cid, uid):
if uid in bots: return
existing = g.db.query(Notification.user_id).filter_by(comment_id=cid, user_id=uid).one_or_none()
if not existing:
notif = Notification(comment_id=cid, user_id=uid)
g.db.add(notif)
def NOTIFY_USERS(text, v):
# Restrict young accounts from generating notifications
if v.age < NOTIFICATION_SPAM_AGE_THRESHOLD:
return set()
notify_users = set()
for word, id in NOTIFIED_USERS.items():
if id == 0 or v.id == id: continue
if word in text.lower() and id not in notify_users: notify_users.add(id)
names = set(m.group(2) for m in mention_regex.finditer(text))
for user in get_users(names, graceful=True):
if v.id != user.id and not v.any_block_exists(user):
notify_users.add(user.id)
if SITE_NAME == "WPD" and 'daisy' in text.lower():
admin_ids = [x[0] for x in g.db.query(User.id).filter(User.admin_level >= PERMS['NOTIFICATIONS_SPECIFIC_WPD_COMMENTS']).all()]
notify_users.update(admin_ids)
return notify_users - bots
def push_notif(uid, title, body, url):
if VAPID_PUBLIC_KEY == DEFAULT_CONFIG_VALUE:
return
if len(body) > PUSH_NOTIF_LIMIT:
body = body[:PUSH_NOTIF_LIMIT] + "..."
subscriptions = g.db.query(PushSubscription.subscription_json).filter_by(user_id=uid).all()
subscriptions = [x[0] for x in subscriptions]
gevent.spawn(_push_notif_thread, subscriptions, title, body, url)
def _push_notif_thread(subscriptions, title, body, url):
for subscription in subscriptions:
try:
response = webpush(
subscription_info=json.loads(subscription),
data=json.dumps({
"title": title,
"body": body,
'url': url,
'icon': f'{SITE_FULL}/icon.webp?v=1',
}),
vapid_private_key=VAPID_PRIVATE_KEY,
vapid_claims={"sub": f"mailto:{EMAIL}"}
)
except: continue