[P] Add a simple .gpx to .csv file converter

agent/src/data/gpx-to-csv.py

@@ -0,0 +1,13 @@
+print('lat,lon')
+
+try:
+    while True:
+        i = input()
+
+        if '<trkpt' not in i:
+            continue
+
+        si = i.split('"')[1::2]
+        print(f"{si[0]},{si[1]}")
+except EOFError:
+    pass

docker-compose.yaml

@@ -148,7 +148,7 @@ services:
       MQTT_BROKER_HOST: "mqtt"
       MQTT_BROKER_PORT: 1883
       MQTT_TOPIC: "processed_data_topic"
-      BATCH_SIZE: 20
+      BATCH_SIZE: 4
     ports:
       - "9000:8000"
     networks:

store/main.py

@@ -45,7 +45,7 @@ async def websocket_endpoint(websocket: WebSocket, user_id: int):
 
     try:
         # send already available data
-        r = processed_agent_data.select()
+        r = processed_agent_data.select().order_by(processed_agent_data.c.timestamp)
         stored_data = SessionLocal().execute(r).fetchall()
 
         jsonable_data = [{c.name: getattr(i, c.name) for c in processed_agent_data.columns} for i in stored_data]