93 lines
2.3 KiB
Python
93 lines
2.3 KiB
Python
#!/usr/bin/env python3
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import os
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from flask import Flask
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from controllers.mqtt_forwarder import MQTTForwarder
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from hardware.light.lora_light_sensor_reader import LoraLightSensorReader
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from hardware.screen.screen import Screen
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from hardware.rfid.reader import RfidReader
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from services.detection_service import DetectionService
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from services.mqtt_service import MQTTService
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app = Flask(__name__)
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client_id = "pi-1"
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local_broker_address = os.environ.get("LOCAL_BROKER_ADDRESS", "127.0.0.1")
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local_broker_port = int(os.environ.get("LOCAL_BROKER_PORT", 1883))
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api_broker_address = os.environ.get("API_BROKER_ADDRESS", "127.0.0.1")
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api_broker_port = int(os.environ.get("API_BROKER_PORT", 1883))
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screen = Screen()
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rfid_reader = RfidReader("/dev/serial0", 9600)
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light_sensor_reader = LoraLightSensorReader("/dev/ttyUSB1", 9600)
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local_broker = MQTTService(
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local_broker_address,
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local_broker_port,
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client_id="system",
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username="system",
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password="hepl",
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)
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api_broker = MQTTService(
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api_broker_address,
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api_broker_port,
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client_id=client_id,
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username="pi-1",
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password="hepl",
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)
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detection_service = DetectionService()
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@app.route("/party/start", methods=['POST'])
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def start_party():
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print("Party started!")
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pass
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def start_brokers():
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forwarder = MQTTForwarder(client_id, local_broker, api_broker)
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forwarder.start(f"/system/sensor/#", f"/customer/telemetry/{client_id}")
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def start_serial_devices():
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screen.enableBackground()
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screen.displayMessage("Waiting for scan...")
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rfid_reader.subscribe(lambda uid: local_broker.publish(
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"/system/sensor/rfid", str(uid), 0
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))
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rfid_reader.start()
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light_sensor_reader.subscribe(lambda light_value: local_broker.publish(
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"/system/sensor/light", str(light_value), 0
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))
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light_sensor_reader.start()
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if __name__ == "__main__":
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try :
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print("Starting app...")
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start_brokers()
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print("Brokers started")
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#start_serial_devices()
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print("Serial devices started")
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app.run(host="0.0.0.0", port=5000, debug=False)
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except KeyboardInterrupt:
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print("Keyboard interrupt. Stopping app...")
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local_broker.disconnect()
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api_broker.disconnect()
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exit()
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except Exception as e:
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print(e)
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local_broker.disconnect()
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api_broker.disconnect()
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exit()
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