Avoid cache

modules/weekly_rss/__init__.py

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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('Minecraft news 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 8：30 更新）。'}}