fix: redirect on click

Instead of changing links, use a JS script that hijacks all click
events and redirects to rickroll.

This works way better (no more trouble with JS navigation), and
the rickroll link doesn't show on hover anymore.

rickroll/rickroller.py

@@ -4,33 +4,32 @@
 import re
 
 
-class RickRoller:
+__RICK_ROLL_URL__ = "https://www.youtube.com/watch?v=dQw4w9WgXcQ"
 
-    __RICK_ROLL_URL__ = "https://www.youtube.com/watch?v=dQw4w9WgXcQ"
 
+class RickRoller:
     @classmethod
     def rickroll(self, url: str) -> str:
         soup = self.__get_soup(url)
 
-        for a in soup.find("body").find_all("a"):
-            a.attrs["href"] = self.__RICK_ROLL_URL__
-
         args = [soup, url]
         self.__absolutize("link", "href", *args)
         self.__absolutize("script", "src", *args)
         self.__absolutize("img", "src", *args)
 
         self.__fix_srcset(*args)
 
+        self.__insert_js(*args)
+
         return str(soup)
 
     @staticmethod
-    def __absolutize(tagname, attr, soup, url):
+    def __absolutize(tagname, attr, soup, url, *args):
         for elt in soup.find_all(tagname, **{attr: True}):
             elt.attrs[attr] = urljoin(url, elt.attrs[attr])
 
     @staticmethod
-    def __fix_srcset(soup, url):
+    def __fix_srcset(soup, url, *args):
         # for responsive images
         # e.g. "/static/563761cc22ded851baff4921ecc27649/e4a55/python-url-decode.jpg 256w, /static/563761cc22ded851baff4921ecc27649/36dd4/python-url-decode.jpg 512w, /static/563761cc22ded851baff4921ecc27649/72e01/python-url-decode.jpg 1024w, /static/563761cc22ded851baff4921ecc27649/ac99c/python-url-decode.jpg 1536w, /static/563761cc22ded851baff4921ecc27649/0f98f/python-url-decode.jpg 1920w"
         for elt in soup.find_all("img", srcset=True):
@@ -42,9 +41,28 @@ def __fix_srcset(soup, url):
                 transformed.append(" ".join([urljoin(url, items[0])] + items[1:]))
 
             elt.attrs["srcset"] = ",".join(transformed)
-            print(srcset)
-            print(elt.attrs["srcset"])
-            print("----")
+
+    @staticmethod
+    def __insert_js(soup, *args):
+        js = (
+            """
+        document.addEventListener("DOMContentLoaded", function(event) {
+            document.addEventListener("click", e => {
+                e.stopPropagation();
+                e.preventDefault();
+                window.location = "%s"
+            }, true);
+        });
+        """
+            % __RICK_ROLL_URL__
+        )
+
+        tag = soup.new_tag("script")
+        tag.attrs["type"] = "text/javascript"
+        tag.string = js
+
+        print(js)
+        soup.body.insert(len(soup.body.contents), tag)
 
     @staticmethod
     def __get_soup(url: str) -> BeautifulSoup: