rDrama/files/helpers/filters.py

34 lines
799 B
Python

from bs4 import BeautifulSoup
from flask import *
from urllib.parse import urlparse
from files.classes import BannedDomain
from sqlalchemy.orm import lazyload
def filter_comment_html(html_text):
soup = BeautifulSoup(html_text, features="html.parser")
links = soup.find_all("a")
domain_list = set()
for link in links:
href = link.get("href")
if not href: continue
domain = urlparse(href).netloc
parts = domain.split(".")
for i in range(len(parts)):
new_domain = parts[i]
for j in range(i + 1, len(parts)):
new_domain += "." + parts[j]
domain_list.add(new_domain)
bans = [x for x in g.db.query(BannedDomain).options(lazyload('*')).filter(BannedDomain.domain.in_(list(domain_list))).all()]
if bans: return bans
else: return []