update python_wechat.py

Author: xianhu

python_wechat.py

@@ -4,11 +4,9 @@
 python_wechat.py by xianhu
 主要包括如下功能：
 (1) 自动提醒群红包
-(2) 自动提醒群中带有特殊关键字的消息
-(3) 自动保存被撤回消息，包括内容、文件、图片、语音、视频等
+(2) 自动保存被撤回消息，包括内容、文件、图片、语音、视频等
 """
 
-import re
 import time
 import itchat
 import logging
@@ -17,15 +15,15 @@
 
 # 初始化
 my = itchat.new_instance()
-my.auto_login(hotReload=False, enableCmdQR=-2)
-my.global_keys = ["创业", "齐现虎"]
+my.auto_login(hotReload=False, enableCmdQR=2)
+my.global_keys = ["创业", "算法", "人工智能"]
 my.to_user_name = "filehelper"
 
 # my还包括的以下属性，注意用点.查看：
 # (1) alive 是否还活着，isLogging 是否已登陆
-# (2) loginInfo 登陆信息，其中的User属性为自己的信息User字典类，包括UserName, NickName, RemarkName, Sex(1 or 2)等
-# (3) memberList 通讯录列表，每一项为一个User字典类，包括UserName, NickName, RemarkName, Sex(1 or 2)等
-# (4) chatroomList 群聊列表，每一项为一个Chatroom字典类，包括UserName, NickName, RemarkName, MemberCount, MemberList等
+# (2) loginInfo 登陆信息，其中的User属性为自己的信息User字典类，包括UserName, NickName, RemarkName, Sex(1 or 2), Signature, Province, City等
+# (3) memberList 通讯录列表，每一项为一个User字典类，包括UserName, NickName, RemarkName, Sex(1 or 2), Signature, Province, City等
+# (4) chatroomList 群聊列表，每一项为一个Chatroom字典类，包括UserName, NickName, RemarkName, MemberCount, MemberList, Self等
 # (5) mpList 订阅号列表，每一项为一个MassivePlatform字典类，包括UserName, NickName等
 
 # 获取并更新通讯录: {UserName: UserInstance}
@@ -41,7 +39,7 @@ def get_msg_list(msg):
  提取消息内容，消息来源分类：
  （1）来自好友的消息
  （2）来自自己的消息
- （3）来自文件传输助手的消息等
+ （3）来自文件传输助手的消息
  （4）来自群聊的消息
  提取消息内容，消息类型分类：
  （1）文字
@@ -54,7 +52,7 @@ def get_msg_list(msg):
  （8）分享
  （9）附件
  """
- # logging.warning("%s", msg)
+ logging.warning("message: %s", msg)
  msg_id = msg["MsgId"] # 消息ID
  from_user_name = msg["FromUserName"] # 消息发送者ID
  to_user_name = msg["ToUserName"] # 消息接受者ID
@@ -64,7 +62,11 @@ def get_msg_list(msg):
  msg_time = datetime.datetime.fromtimestamp(msg["CreateTime"]) # 消息发送时间
 
  msg_file = msg["FileName"] # 消息中所带文件的名称
- msg_url = msg["Url"] # 消息中带有的链接地址
+ msg_file_length = msg["FileSize"] # 消息中所带文件的大小
+ msg_file_length = int(msg_file_length) if msg_file_length.strip() else 0
+ msg_voice_length = msg["VoiceLength"] # 消息中所带语音的长度（毫秒）
+ msg_play_length = msg["PlayLength"] # 消息中所带视频的长度（秒）
+ msg_url = msg["Url"] # 消息中所带链接的地址
 
  wind_name = msg["User"]["RemarkName"] if msg["User"].get("RemarkName") else (
  msg["User"]["NickName"] if msg["User"].get("NickName") else to_user_name
@@ -79,8 +81,9 @@ def get_msg_list(msg):
  we_type = msg["Type"] # 消息类型
  we_text = msg["Text"] # 消息内容
 
- logging.warning("wind: %s, nick:%s, %s/%s, %s/%s, %s", wind_name, nick_name, msg_type, we_type, msg_content, we_text, msg_time)
- return msg_id, from_user_name, to_user_name, msg_type, msg_content, msg_time, msg_file, msg_url, wind_name, nick_name, we_type, we_text
+ logging.warning("show: nick_name=%s, wind_name=%s, we_type=%s, we_text=%s", nick_name, wind_name, we_type, we_text)
+ return msg_id, from_user_name, to_user_name, msg_type, msg_content, msg_time, \
+ msg_file, msg_file_length, msg_voice_length, msg_play_length, msg_url, wind_name, nick_name, we_type, we_text
 
 
 # 消息注册，主要处理群消息
@@ -90,7 +93,8 @@ def text_reply(msg):
  消息自动接收, 接受全部的消息
  """
  # 消息提取
- msg_id, from_user_name, to_user_name, msg_type, msg_content, msg_time, msg_file, msg_url, wind_name, nick_name, we_type, we_text = get_msg_list(msg)
+ msg_id, from_user_name, to_user_name, msg_type, msg_content, msg_time, \
+ msg_file, msg_file_length, msg_voice_length, msg_play_length, msg_url, wind_name, nick_name, we_type, we_text = get_msg_list(msg)
 
  # 消息过滤, 只监测文字、注解、分享、图片、语音、视频、附件等
  if we_type not in ["Text", "Note", "Sharing", "Picture", "Recording", "Video", "Attachment"]:
@@ -114,26 +118,25 @@ def text_reply(msg):
  if we_type == "Note" and we_text.find("收到红包，请在手机上查看") >= 0:
  my.send("【%s】中有红包，快抢！" % wind_name, toUserName=my.to_user_name)
 
- # 关键字消息处理
- for key in my.global_keys:
- if msg_content.find(key) >= 0:
- my.send("【%s】中有关键字【%s】:\nFrom: %s\nTime: %s\n%s" % (wind_name, key, nick_name, msg_time, msg_content), toUserName=my.to_user_name)
- break
-
  # 撤回消息处理
  if we_type == "Note" and we_text.find("撤回了一条消息") >= 0:
  old_msg = my.msg_store.get(msg_content[msg_content.find("<msgid>")+7: msg_content.find("</msgid>")])
  if not old_msg:
  logging.warning("not message id in my.msg_store")
  return
 
- msg_id, from_user_name, to_user_name, msg_type, msg_content, msg_time, msg_file, msg_url, wind_name, nick_name, we_type, we_text = get_msg_list(old_msg)
- if we_type in ["Picture", "Recording", "Video", "Attachment"]:
- re_length = re.search("[\"\s]length=\"(?P<length>[\d]+?)\"", msg_content, flags=re.IGNORECASE)
- if (not msg_content) or (re_length and (int(re_length.group("length")) < 5000000)):
- we_text(".Cache/" + msg_file)
- logging.warning("downloading %s to .Cache/", msg_file)
- # 更改内容
+ msg_id, from_user_name, to_user_name, msg_type, msg_content, msg_time, \
+ msg_file, msg_file_length, msg_voice_length, msg_play_length, msg_url, wind_name, nick_name, we_type, we_text = get_msg_list(old_msg)
+
+ if we_type == "Text":
+ msg_content = we_text
+ elif we_type in ["Picture", "Recording", "Video", "Attachment"]:
+ if (msg_file_length <= 500000) and (msg_voice_length <= 60000) and (msg_play_length <= 10):
+ try:
+ we_text(".Cache/" + msg_file)
+ logging.warning("downloading %s to .Cache/", msg_file)
+ except:
+ logging.error("downloading %s to .Cache/ error", msg_file)
  msg_content = msg_file
  elif we_type == "Sharing":
  msg_content = we_text + ": " + msg_url