dev progress

lib/live/mkt_data_client.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 import asyncio
-from typing import Callable, Dict, Any, List, Optional, Set
+from typing import Callable, Coroutine, Dict, Any, List, Optional, Set
 
 import requests
 
@@ -60,7 +60,7 @@ class MdSummary(HistMdBar):
             )
         return res
 
-MdSummaryCallbackT = Callable[[List[MdSummary]], None]
+MdSummaryCallbackT = Callable[[List[MdSummary]], Coroutine]
 
 class MdSummaryCollector(NamedObject):
     sender_: RESTSender
@@ -134,7 +134,7 @@ class MdSummaryCollector(NamedObject):
             Log.error(f"{self.fname()}: Timer is already started")
             return
         self.history_ = self.get_history()
-        self.run_callbacks()
+        await self.run_callbacks()
         self.set_timer()
 
     def set_timer(self):
@@ -158,11 +158,11 @@ class MdSummaryCollector(NamedObject):
             Log.info(f"{self.fname()}: Received {last}. Already Have: {self.history_[-1]}")
         else:
             self.history_.append(last)
-            self.run_callbacks()
+            await self.run_callbacks()
         self.set_timer()
         
-    def run_callbacks(self) -> None:
-        [cb(self.history_) for cb in self.callbacks_]
+    async def run_callbacks(self) -> None:
+        [await cb(self.history_) for cb in self.callbacks_]
         
     def stop(self) -> None:
         if self.timer_:
@@ -203,7 +203,7 @@ if __name__ == "__main__":
     config = Config(json_src={"cvtt_base_url": "http://cvtt-tester-01.cvtt.vpn:23456"})
     # config = Config(json_src={"cvtt_base_url": "http://dev-server-02.cvtt.vpn:23456"})
 
-    def _calback(history: List[MdSummary]) -> None:
+    async def _calback(history: List[MdSummary]) -> None:
         Log.info(f"MdSummary Hist Length is {len(history)}. Last summary: {history[-1] if  len(history) > 0 else '[]'}")