mirror of
https://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79.git
synced 2025-08-04 04:14:58 +00:00
104 lines
2.8 KiB
Python
104 lines
2.8 KiB
Python
from flask import Flask, request, render_template, jsonify, g
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import paho.mqtt.client as mqtt
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import mysql.connector
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app = Flask(__name__)
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# Globale variabelen
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kobuki_message = ""
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latest_image = None
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# Globale MQTT setup
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def on_message(client,userdata, message):
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global kobuki_message, latest_image
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if message.topic == "kobuki/data":
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kobuki_message = str(message.payload.decode("utf-8"))
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elif message.topic == "kobuki/cam":
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latest_image = message.payload
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# Create an MQTT client instance
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mqtt_client = mqtt.Client()
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mqtt_client.username_pw_set("server", "serverwachtwoordofzo")
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mqtt_client.connect("localhost", 1884, 60)
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mqtt_client.loop_start()
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mqtt_client.subscribe("kobuki/data")
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mqtt_client.on_message = on_message # this line needs to be under the function definition otherwise it can't find which function it needs to use
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# Database connectie-functie
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def get_db():
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if 'db' not in g: # 'g' is specifiek voor een request en leeft zolang een request duurt
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g.db = mysql.connector.connect(
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host="127.0.0.1",
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port=3306,
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user="admin",
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password="kobuki",
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database="kobuki"
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)
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return g.db
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# Sluit de database na elke request
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@app.teardown_appcontext
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def close_db(error):
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db = g.pop('db', None)
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if db is not None:
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db.close()
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@app.route('/')
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def index():
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return render_template('index.html')
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@app.route('/control', methods=["GET", "POST"])
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def control():
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if request.authorization and request.authorization.username == 'ishak' and request.authorization.password == 'kobuki':
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return render_template('control.html')
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else:
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return ('Unauthorized', 401, {'WWW-Authenticate': 'Basic realm="Login Required"'})
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@app.route('/data', methods=['GET'])
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def data():
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return kobuki_message
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@app.route('/move', methods=['POST'])
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def move():
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data = request.get_json()
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direction = data.get("direction")
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# Verstuur de richting via MQTT
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if direction:
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mqtt_client.publish("home/commands", direction)
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db_connection = get_db()
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cursor = db_connection.cursor()
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sql = "INSERT INTO command (command) VALUES (%s)"
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value = direction
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cursor.execute(sql, (value,))
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db_connection.commit()
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cursor.close()
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db_connection.close()
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return jsonify({"status": "success", "direction": direction})
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@app.route("/database")
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def database():
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db = get_db()
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cursor = db.cursor()
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cursor.execute("SELECT * FROM kobuki_data")
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rows = cursor.fetchall()
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cursor.close()
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return str(rows)
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def save_sensor_data(data):
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db = get_db()
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cursor = db.cursor()
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sql = "INSERT INTO kobuki_data (data) VALUES (%s)"
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value = data
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cursor.execute(sql, (value,))
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db.commit()
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cursor.close()
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if __name__ == '__main__':
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app.run(debug=True, port=5000)
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