From 67bec0508e0464a24d562ec26b977987ee5b8b5f Mon Sep 17 00:00:00 2001
From: Giulio De Pasquale <giulio@depasquale.eu>
Date: Mon, 21 Jun 2021 02:14:33 +0100
Subject: [PATCH] use re.compile on URL_REGEX

---
 app.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/app.py b/app.py
index dc26e4f..1e74520 100644
--- a/app.py
+++ b/app.py
@@ -10,8 +10,7 @@ from os import getenv
 PRICE_REGEX = re.compile(
     "(?:(?P<currency>[GBP|EUR|£|€])(?P<price>[0-9]+(?:\.[0-9]{1,2})))")
 MODEL_REGEX = re.compile("[Rr][Tt][Xx] ?(?P<model>30[6789]0( [Tt][Ii])?).?")
-
-URL_REGEX = "(?:(?:https?|ftp):\/\/|\b(?:[a-z\d]+\.))(?:(?:[^\s()<>]+|\((?:[^\s()<>]+|(?:\([^\s()<>]+\)))?\))+(?:\((?:[^\s()<>]+|(?:\(?:[^\s()<>]+\)))?\)|[^\s`!()\[\]{};:'.,<>?«»“”‘’]))?"
+URL_REGEX = re.compile("(?:(?:https?|ftp):\/\/|\b(?:[a-z\d]+\.))(?:(?:[^\s()<>]+|\((?:[^\s()<>]+|(?:\([^\s()<>]+\)))?\))+(?:\((?:[^\s()<>]+|(?:\(?:[^\s()<>]+\)))?\)|[^\s`!()\[\]{};:'.,<>?«»“”‘’]))?")
 
 PARTALERT_ASIN = re.compile("asin=(?P<asin>[0-9a-zA-Z]{1,10})")
 PARTALERT_TLD = re.compile("tld=(?P<tld>\.(?:it|es|de|fr|co\.uk))")
@@ -122,7 +121,7 @@ def on_message(resp):
         content = m['content']
 
         if channelID in MONITORED_CHANNELS:
-            urls = re.findall(URL_REGEX, content)
+            urls = URL_REGEX.findall(content)
 
             if (urls):
                 check_urls(urls)