[P] Add TRACK_ID selection in MapView

MapView/config.py

@@ -2,3 +2,5 @@ import os
 
 STORE_HOST = os.environ.get("STORE_HOST") or "localhost"
 STORE_PORT = os.environ.get("STORE_PORT") or 8000
+
+TRACK_ID = int(os.environ.get("TID") or '1')

MapView/main.py

@@ -4,6 +4,7 @@ from kivy_garden.mapview import MapMarker, MapView
 from kivy.clock import Clock
 from lineMapLayer import LineMapLayer
 from datasource import Datasource
+import config
 
 line_layer_colors = [
     [1, 0, 0, 1],
@@ -87,7 +88,7 @@ class MapViewApp(App):
             self.car_markers[user_id].lat = lat
             self.car_markers[user_id].lon = lon
 
-        if user_id == 1:
+        if user_id == config.TRACK_ID:
             self.mapview.center_on(lat, lon)
 
     def set_pothole_marker(self, point):

agent/src/main.py

@@ -16,6 +16,8 @@ def connect_mqtt(broker, port):
             print("Failed to connect {broker}:{port}, return code %d\n", rc)
             exit(rc)  # Stop execution
 
+    logging.info(f"Acting as USER_ID = {config.USER_ID}")
+
     client = mqtt_client.Client()
     client.on_connect = on_connect
     client.connect(broker, port)
@@ -29,13 +31,14 @@ def publish(client, topic, datasource):
         data = datasource.read()
         msg = AggregatedDataSchema().dumps(data)
         result = client.publish(topic, msg)
-        logging.info(f"Published to {topic}: {msg[:50]}...")
+        logging.debug(f"Published to {topic}: {msg[:50]}...")
         status = result[0]
         if status != 0:
-            print(f"Failed to send message to topic {topic}")
+            logging.error(f"Failed to send message to topic {topic}")
 
 
 def run():
+    logging.basicConfig(level = logging.INFO)
     # Prepare mqtt client
     client = connect_mqtt(config.MQTT_BROKER_HOST, config.MQTT_BROKER_PORT)
     # Prepare datasource

store/main.py

@@ -96,7 +96,7 @@ async def create_processed_agent_data(data: List[ProcessedAgentData], user_id: i
         created_records = [dict(row._mapping) for row in result.fetchall()]
         session.commit()
 
-        for record in created_records:
+        for record in sorted(created_records, key = lambda x: x['timestamp']):
             await send_data_to_subscribers(jsonable_encoder(record))
         return created_records
     except Exception as err: