v6ole
7455d7e426
130 issues auto-fixed (import ordering, UP045/UP006 type annotations), 33 issues manually fixed (E712/E501/E402/E722 + N818 rename + per-file wechat ignore for N8xx naming conventions). All 33 tests pass.
58 lines
1.6 KiB
Python
58 lines
1.6 KiB
Python
import xml.etree.ElementTree as ET
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from app.config import settings
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from app.wechat.crypto import WXBizMsgCrypt
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class WeChatMessageHandler:
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def __init__(self):
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self.wxcpt = WXBizMsgCrypt(
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sToken=settings.wechat_token,
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sEncodingAESKey=settings.wechat_encoding_aes_key,
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sReceiveId=settings.wechat_corp_id,
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)
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def verify_url(
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self, msg_signature: str, timestamp: str, nonce: str, echostr: str
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) -> str | None:
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ret, sEchoStr = self.wxcpt.VerifyURL(
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msg_signature, timestamp, nonce, echostr
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)
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if ret == 0:
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return (
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sEchoStr.decode("utf-8")
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if isinstance(sEchoStr, bytes)
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else sEchoStr
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)
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return None
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def decrypt_message(
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self,
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post_data: str,
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msg_signature: str,
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timestamp: str,
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nonce: str,
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) -> ET.Element | None:
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ret, xml_content = self.wxcpt.DecryptMsg(
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post_data, msg_signature, timestamp, nonce
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)
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if ret != 0:
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return None
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return ET.fromstring(xml_content)
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def encrypt_response(
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self, response_xml: str, nonce: str, timestamp: str
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) -> str | None:
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ret, encrypted = self.wxcpt.EncryptMsg(response_xml, nonce, timestamp)
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if ret == 0:
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return encrypted
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return None
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def handle_event(
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self, event: str, event_key: str | None, from_user: str
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) -> str | None:
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return None
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def handle_text(self, content: str, from_user: str) -> str | None:
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return None
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