Fix/circular import problem (#35)

* ✨ feat: 更新卡片内容时支持其它参数

* 🐛 fix: 修复 handlers.py 和 card_replier 属性类型声明导致的模块循环引用的问题

* upgrade version to 0.17.2

* upgrade version to 0.17.2

---------

Co-authored-by: ginping <[email protected]>

dingtalk_stream/card_replier.py

@@ -4,23 +4,27 @@
 
 import platform, requests, copy, hashlib
 from .utils import DINGTALK_OPENAPI_ENDPOINT
-from .chatbot import ChatbotMessage
-from .stream import DingTalkStreamClient
 from .log import setup_default_logger
 from enum import Enum, unique
 
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from .chatbot import ChatbotMessage
+    from .stream import DingTalkStreamClient
+
 
 class CardReplier(object):
 
-    def __init__(self, dingtalk_client: DingTalkStreamClient, incoming_message: ChatbotMessage):
-        self.dingtalk_client: DingTalkStreamClient = dingtalk_client
-        self.incoming_message: ChatbotMessage = incoming_message
+    def __init__(self, dingtalk_client: 'DingTalkStreamClient', incoming_message: 'ChatbotMessage'):
+        self.dingtalk_client: 'DingTalkStreamClient' = dingtalk_client
+        self.incoming_message: 'ChatbotMessage' = incoming_message
         self.conversation_type = incoming_message.conversation_type
         self.open_conversation_id = incoming_message
         self.logger = setup_default_logger('dingtalk_stream.handler')
 
     @staticmethod
-    def gen_card_id(msg):
+    def gen_card_id(msg: 'ChatbotMessage'):
         factor = '%s_%s_%s_%s_%s' % (
             msg.sender_id, msg.sender_corp_id, msg.conversation_id, msg.message_id, str(uuid.uuid1()))
         m = hashlib.sha256()

dingtalk_stream/handlers.py

@@ -1,19 +1,20 @@
-import json
-
 from .frames import Headers
 from .frames import AckMessage
 from .frames import SystemMessage
 from .frames import EventMessage
 from .frames import CallbackMessage
-from .stream import DingTalkStreamClient
 from .log import setup_default_logger
 
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from .stream import DingTalkStreamClient
 
 class CallbackHandler(object):
     TOPIC_CARD_CALLBACK = '/v1.0/card/instances/callback'
 
     def __init__(self):
-        self.dingtalk_client: DingTalkStreamClient = None
+        self.dingtalk_client: 'DingTalkStreamClient' = None
         self.logger = setup_default_logger('dingtalk_stream.handler')
 
     def pre_start(self):
@@ -34,7 +35,7 @@ async def raw_process(self, callback_message: CallbackMessage):
 
 class EventHandler(object):
     def __init__(self):
-        self.dingtalk_client: DingTalkStreamClient = None
+        self.dingtalk_client: 'DingTalkStreamClient' = None
         self.logger = setup_default_logger('dingtalk_stream.handler')
 
     def pre_start(self):
@@ -56,13 +57,13 @@ async def raw_process(self, event_message: EventMessage):
 
 class SystemHandler(object):
     def __init__(self):
-        self.dingtalk_client: DingTalkStreamClient = None
+        self.dingtalk_client: 'DingTalkStreamClient' = None
         self.logger = setup_default_logger('dingtalk_stream.handler')
 
     def pre_start(self):
         return
 
-    async def process(self, message):
+    async def process(self, message: SystemMessage):
         return AckMessage.STATUS_OK, 'OK'
 
     async def raw_process(self, system_message: SystemMessage):

dingtalk_stream/version.py

@@ -1 +1 @@
-VERSION_STRING = '0.17.1'
+VERSION_STRING = '0.17.2'