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akari-bot/modules/weekly_rss/__init__.py
2021-06-19 20:50:41 +08:00

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import asyncio
import json
import traceback
import re
from graia.application import MessageChain
from graia.application.message.elements.internal import Plain, Image
from graia.scheduler import GraiaScheduler
from graia.scheduler.timers import crontabify
from core.broadcast import bcc
from core.template import logger_info
from core.utils import get_url
from database import BotDB
check_enable_modules_all = BotDB.check_enable_modules_all
scheduler = GraiaScheduler(bcc.loop, bcc)
async def start_check_weekly(app):
@scheduler.schedule(crontabify('30 8 * * MON'))
async def check_weekly():
logger_info('Checking MCWZH weekly...')
result = json.loads(await get_url(
'https://minecraft.fandom.com/zh/api.php?action=parse&page=Minecraft_Wiki/weekly&prop=text|revid&format=json'))
html = result['parse']['text']['*']
text = re.sub(r'<p>', '\n', html) # 分段
text = re.sub(r'<(.*?)>', '', text, flags=re.DOTALL) # 移除所有 HTML 标签
text = re.sub(r'\n\n\n', '\n\n', text) # 移除不必要的空行
text = re.sub(r'\n*$', '', text)
img = re.findall(r'(?<=src=")(.*?)(?=/revision/latest/scale-to-(width|height)-down/\d{3}\?cb=\d{14}?")', html)
page = re.findall(r'(?<=<b><a href=").*?(?=")', html)
sended_img = Image.fromNetworkAddress(img[0][0]) if img else Plain('\n(发生错误:图片获取失败)')
msg = '发生错误:本周页面已过期,请联系中文 Minecraft Wiki 更新。' if page[0] == '/zh/wiki/%E7%8E%BB%E7%92%83' else '本周的每周页面:\n\n' + text + '\n图片:' + \
img[0][
0] + '?format=original\n\n页面链接https://minecraft.fandom.com' + \
page[
0] + '\n每周页面https://minecraft.fandom.com/zh/wiki/?oldid=' + str(
result['parse']['revid'])
chain = MessageChain.create([Plain(msg), sended_img])
for qqgroup in check_enable_modules_all('group_permission', 'weekly_rss'):
try:
await app.sendGroupMessage(int(qqgroup), chain)
await asyncio.sleep(0.5)
except Exception:
traceback.print_exc()
for qqfriend in check_enable_modules_all('friend_permission', 'weekly_rss'):
try:
await app.sendFriendMessage(int(qqfriend), chain)
await asyncio.sleep(0.5)
except Exception:
traceback.print_exc()
logger_info(msg)
logger_info('Weekly checked.')
rss = {'weekly_rss': start_check_weekly}
options = ['weekly_rss']
friend_options = options
help = {'weekly_rss': {'help': '订阅中文 Minecraft Wiki 的每周页面(每周一 830 更新)。'}}