add schedular for regular tasks

app/requirements.txt

@@ -1,2 +1,3 @@
     aiomqtt==1.2.1
-    schema==0.7.5
+    schema==0.7.5
+    aiocron==1.8

app/src/scheduler.py

@@ -0,0 +1,25 @@
+import logging
+from mqtt import Mqtt
+from aiocron import crontab
+
+
+class Schedule:
+    mqtt = None
+
+    @classmethod
+    def start(cls):
+        logging.info("Scheduler init")
+        cls.mqtt = Mqtt(None)
+        # json.dumps(i.db['total']) == json.dumps({'Daily_Generation': 0.0})
+        # json.dumps(i.db['input']) == json.dumps({"pv1": {"Daily_Generation": 0.0}, "pv2": {"Daily_Generation": 0.0}, "pv3": {"Daily_Generation": 0.0}, "pv4": {"Daily_Generation": 0.0}})  # noqa: E501
+
+        crontab('0 0 * * *', func=cls.atmidnight, start=True)
+
+    async def atmidnight():
+        logging.info("Scheduler is working")
+        # db = self.db.db
+        # if key in db and self.new_data[key]:
+        # data_json = json.dumps(db[key])
+        # node_id = self.node_id
+        # logger_mqtt.debug(f'{key}: {data_json}')
+        # await cls.mqtt.publish(f'{self.entity_prfx}{node_id}{key}', data_json)  # noqa: E501

app/src/server.py

@@ -6,6 +6,7 @@ import os
 from logging import config  # noqa F401
 from async_stream import AsyncStream
 from inverter import Inverter
+from scheduler import Schedule
 from config import Config
 
 
@@ -64,6 +65,7 @@ if __name__ == "__main__":
     logging.getLogger('msg').setLevel(log_level)
     logging.getLogger('conn').setLevel(log_level)
     logging.getLogger('data').setLevel(log_level)
+    # logging.getLogger('mqtt').setLevel(log_level)
 
     # read config file
     Config.read()
@@ -72,6 +74,8 @@ if __name__ == "__main__":
     asyncio.set_event_loop(loop)
 
     Inverter.class_init()
+    Schedule.start()
+
     #
     # Register some UNIX Signal handler for a gracefully server shutdown
     # on Docker restart and stop