Temperature Alert

orchestrateur/main.py

@@ -85,7 +85,7 @@ def on_microwave_change(state: MicrowaveState, field: MicrowaveStateFields):
     if field != MicrowaveStateFields.STATE: # No external screen or lcd uses this field, so we can skip updates for it
         notify_display_update()
     
-    if field == MicrowaveStateFields.STATE and state.state in (MicrowaveState.DONE, MicrowaveState.ANALYZING, MicrowaveState.WAITING_FOR_CLOUD):
+    if field == MicrowaveStateFields.STATE and state.state in (MicrowaveState.DONE, MicrowaveState.ANALYZING, MicrowaveState.WAITING_FOR_CLOUD, MicrowaveState.ALERT):
         # Send to LoRa device if state changed
         lora.send_reliable(payloads.lora_microwave_state(state.state), max_retries=5)
         
@@ -266,7 +266,7 @@ async def display_broadcast_worker_task():
 def button_callback():
     """Button physical interrupt callback."""
     global button_state
-    if microwave_states.get("2").cooking_state == CookingStates.COOKING or microwave_states.get("2").cooking_state == CookingStates.DONE or microwave_states.get("2").cooking_state == CookingStates.STIRRING_REQUIRED:
+    if microwave_states.get("2").cooking_state in (CookingStates.COOKING, CookingStates.DONE, CookingStates.STIRRING_REQUIRED, CookingStates.ALERT):
         print("[Button] Toggling pause/resume for microwave '2'.")
         lora.send_reliable({"id": DEVICE_ID, "microwave_id": "2", "action": LoraCommands.TOGGLE_PAUSE}, max_retries=6)
     else:
@@ -280,7 +280,7 @@ button.start_button_monitoring_thread()
 # --- Alert manager ---
 alert_manager = None
 
-def on_new_alert(alert):
+def on_new_alert(alert: Alert):
     # Sends to cloud server
     alert_dict = alert.to_dict()
     alert_dict["orchestrator_id"] = DEVICE_ID
@@ -294,10 +294,12 @@ def on_new_alert(alert):
     res_json = response.json()
     print(f"[Alert Handling] Alert sent to cloud: {alert_dict}, Response: {res_json}")
     
-    # Send the alert to the lora device
-    lora.send_reliable(payloads.lora_new_alert(alert))
-    
-    microwave_states["2"].set_cooking_state(CookingStates.ALERT)
+    if not alert.redistributed: # If not redistributed from microwaves
+        # Send the alert to the lora device
+        payload = payloads.lora_new_alert(alert)
+        print(f"[Alert Handling] Sending alert to LoRa device: {payload}")
+        if lora.send_reliable(payload):
+            microwave_states["2"].set_cooking_state(CookingStates.ALERT)
 
 # --- HARDWARE CONTROLLERS ---
 def _stop_hardware(microwave_id: str):
@@ -320,6 +322,14 @@ def read_local_sensors(microwave_id, initial_dish_height):
         if temp is not None:
             sensor_data["temperature"] = temp
             sensor_data["humidity"] = hum
+            if config.DEBUG_TEMPERATURE_ALERT or temp > config.MAX_ALLOWED_TEMPERATURE_TECHNICAL_COMPARTMENT:
+                print(f"[{microwave_id}] ALERT: Unsafe temperature in technical compartment detected! Temp: {temp}°C, Humidity: {hum}%")
+                alert = Alert(
+                    AlertType.TEMPERATURE_ALERT,
+                    f"Unsafe temperature in technical compartment detected! Temp: {temp}/{config.MAX_ALLOWED_TEMPERATURE_COOKING_COMPARTMENT}°C, Humidity: {hum}%"
+                )
+                lora.send_reliable(payloads.lora_new_alert(alert), max_retries=5)
+                return None  # Abort further processing if unsafe temperature detected
     except Exception as e:
         log(f"[{microwave_id}] DHT read warning: {e}")
         
@@ -354,6 +364,11 @@ async def handle_new_dish(microwave_id, detected_height):
 
     # 4. Wait for local sensors to finish reading
     sensors_data = await sensor_task
+    
+    if sensors_data is None:
+        print(f"[{microwave_id}] Aborting cooking plan because of empty sensor data")
+        microwave_states[microwave_id].set_state(MicrowaveState.ALERT)
+        return
 
     # Check if dish was removed while reading sensors
     if microwave_states.get(microwave_id).state != MicrowaveState.ANALYZING:
@@ -510,6 +525,9 @@ async def process_messages_task():
                     microwave_states[mw_id].set_state(MicrowaveState.DONE)
                     print(f"[{mw_id}] Cooking finished. Waiting for user to remove dish.")
             if "action" in data.get("data", {}):
+                if type(data["data"]) != dict:
+                    print(f"[LoRa] Invalid data format received: {data['data']}")
+                    continue
                 action = data["data"]["action"]
                 if action == LoraCommands.COOKING_UPDATE:
                     mw_id = data["data"].get("id")
@@ -518,6 +536,12 @@ async def process_messages_task():
                         microwave_states[mw_id].set_cooking_state(state_info.get("cooking_state", microwave_states[mw_id].cooking_state))
                         microwave_states[mw_id].set_cooking_estimated_remaining_time(state_info.get("estimated_remaining_time", microwave_states[mw_id].cooking_estimated_remaining_time))
                         microwave_states[mw_id].set_paused(state_info.get("paused", microwave_states[mw_id].paused))
+                elif action == LoraCommands.NEW_ALERT:
+                    alert_type = data["data"].get("alert_type")
+                    alert_message = data["data"].get("alert_message")
+                    alert = Alert(alert_type, alert_message, redistributed=True)
+                    alert_manager.add_alert(alert)
+                    print(f"[LoRa] New alert received: {alert.to_dict()}")
                 else:
                     print(f"[LoRa] Unhandled action received: {action} with data: {data['data']}")
         elif source == "MQTT":