chan_feed/chan/desuchan_html.py

79 lines
2.5 KiB
Python

import datetime
from bs4 import BeautifulSoup
from chan.helper import ChanHelper
from post_process import get_links_from_html_body
class DesuChanHtmlChanHelper(ChanHelper):
def threads_url(self, board):
return "%s%s/" % (self._base_url, board)
def posts_url(self, board, thread):
return "%s%s%s%d.html" % (self._base_url, board, self._thread_path, self.item_id(thread))
@staticmethod
def item_id(item):
return item["id"]
def item_urls(self, item, board):
return list(set(get_links_from_html_body(item["html"], self._base_url)))
@staticmethod
def item_type(item):
return item["type"]
@staticmethod
def thread_mtime(thread):
return thread["omit"]
@staticmethod
def item_mtime(item):
return item["time"]
def parse_threads_list(self, r):
soup = BeautifulSoup(r.content.decode('utf-8', 'ignore'), "html.parser")
threads = []
for threadEl in soup.find_all("div", id=lambda tid: tid and tid[1:].isdigit()):
omit = threadEl.find("span", class_="omittedposts")
threads.append({
"id": int(threadEl.get("id")[1:]),
"omit": int(omit.text.split(" ")[0]) if omit else 0
})
for form in soup.find_all("form"):
next_button = form.find("input", attrs={"value": "Next"})
if next_button and form.get("action") != "none":
return threads, self._base_url.rstrip("/") + form.get("action")
return threads, None
@staticmethod
def parse_thread(r):
soup = BeautifulSoup(r.content.decode('utf-8', 'ignore'), "html.parser")
op_el = soup.find("div", id=lambda tid: tid and tid[1:].isdigit())
tid = int(op_el.get("id")[1:])
for post_el in op_el.find_all("table", recursive=False):
*_, time = post_el.find("label").children
yield {
"id": int(post_el.find("td", attrs={"class", "reply"}).get("id")[5:]),
"type": "post",
"html": str(post_el),
"time": int(datetime.datetime.strptime(time, "\n%y/%m/%d(%a)%H:%M").timestamp()),
"parent": tid
}
post_el.decompose()
*_, time = op_el.find("label").children
yield {
"id": tid,
"type": "thread",
"html": str(op_el),
"time": int(datetime.datetime.strptime(time, "\n%y/%m/%d(%a)%H:%M").timestamp())
}