feat: refactor state management to use Redis instead of file storage

functions/control/main.py

@@ -30,16 +30,19 @@ MINIO_CLIENT = Minio(
 )
 BUCKET = "tv-control"
 r = redis.Redis(host='194.15.36.205',username="default", port=12004, db=12, password=os.getenv("REDIS"))
+
 def _read_state():
-    try:
-        with open("/app/state.json", "r") as f:
-            return json.load(f)
-    except (FileNotFoundError, json.JSONDecodeError):
+    state_json = r.get("tv-control-state")
+    if state_json:
+        try:
+            return json.loads(state_json)
+        except json.JSONDecodeError:
+            return dict(DEFAULT_STATE)
+    else:
         return dict(DEFAULT_STATE)
 
 def _write_state(state):
-    with open("/app/state.json", "w") as f:
-        json.dump(state, f)
+    r.set("tv-control-state", json.dumps(state))
 
 def main(args):
     route = args.get("route")