Scripts/WikisIndexer.py

#!/usr/bin/env python3
# License: MIT
# Copyright (C) 2024, Shinon.

# Retrieves a full list of wikis to be scraped

import asyncio
import csv
import urllib.parse

from bs4 import BeautifulSoup

from proxy_magic_session import get_async_session


async def main():
    with open("fandom_wikis_210224.csv", "w", newline="") as f:
        writer = csv.writer(f)
        session = get_async_session()
        root = "https://community.fandom.com"
        r = await session.get(f"{root}/wiki/Special:NewWikis?limit=500")
        if r.status_code == 200:
            nrow = 0
            soup = BeautifulSoup(r.text, "lxml")
            for doms in soup.select(".mw-spcontent li > a"):
                href: str = doms.get("href", "")
                if href:
                    parsed = urllib.parse.urlparse(href)

                    domain = parsed.netloc
                    if parsed.path.strip("/"):
                        sp = f"{parsed.path}wiki/"
                    else:
                        sp = "/wiki/"
                    print("Add wiki:", domain, "|", doms.get_text().strip())
                    writer.writerow([domain, doms.get_text().strip(), sp, 0])
                    nrow += 1
            next_page = soup.find("a", attrs={"rel": "next", "class": "mw-nextlink"})
            if next_page:
                next_page_url = f'{root}{next_page.get("href")}'
            else:
                next_page_url = None
            while next_page_url:
                nrow = 0
                r = await session.get(next_page_url)
                soup = BeautifulSoup(r.text, "lxml")
                for doms in soup.select(".mw-spcontent li > a"):
                    href: str = doms.get("href", "")
                    if href:
                        parsed = urllib.parse.urlparse(href)

                        domain = parsed.netloc
                        if parsed.path.strip("/"):
                            sp = f"{parsed.path}wiki/"
                        else:
                            sp = "/wiki/"
                        print("Add wiki:", domain, "|", doms.get_text().strip())
                        writer.writerow([domain, doms.get_text().strip(), sp, 0])
                        nrow += 1
                next_page = soup.find(
                    "a", attrs={"rel": "next", "class": "mw-nextlink"}
                )
                if next_page:
                    next_page_url = f'{root}{next_page.get("href")}'
                else:
                    next_page_url = None
                print(next_page_url)


asyncio.run(main())