import re
from functools import cache
from config import user_config


def contains_forbidden_term(comment):
    matcher = build_matcher()

    return matcher.search(comment) is not None


@cache
def build_matcher():
    regex_string = ''

    for word in user_config['Env']['blacklist']:
        regex_string += f"{word}|"

    return re.compile(regex_string.removesuffix('|'))