[+] db

utils.py

@@ -0,0 +1,30 @@
+import hashlib
+import re
+import tomllib
+from pathlib import Path
+from typing import NamedTuple
+
+
+CONFIG = tomllib.loads((Path(__file__).parent / "config.toml").read_text())
+
+
+def gen_sha(channel: str, uid: int, parent: str):
+    # 生成验证码
+    sha = hashlib.sha1()
+    sha.update(f"{channel}/{uid}/{parent}".encode())
+    return sha.hexdigest()[:6]
+
+
+class PageMeta(NamedTuple):
+    title: str
+    description: str
+
+
+def extract_meta_tags(html):
+    title_pattern = re.search(r'<meta property="og:title" content="(.*?)">', html)
+    description_pattern = re.search(r'<meta property="og:description" content="(.*?)">', html)
+
+    title = title_pattern.group(1) if title_pattern else None
+    description = description_pattern.group(1) if description_pattern else None
+
+    return PageMeta(title, description)