53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
from flask import Flask, jsonify
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import mysql.connector
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app = Flask(__name__)
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def database_connect():
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try:
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connection = mysql.connector.connect(
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host='localhost',
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user='root',
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password='',
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database='goodgarden'
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)
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return connection
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except Exception as e:
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print("Database connection failed:", e)
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return None
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# Function to get data from the MySQL database
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def get_database_data():
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mydb = database_connect()
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if mydb and mydb.is_connected():
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cursor = mydb.cursor()
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# Query to retrieve the latest battery voltage data
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query = "SELECT label, last_seen, last_battery_voltage, device_id FROM devices"
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cursor.execute(query)
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battery_data = cursor.fetchone()
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mydb.close()
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return battery_data
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@app.route('/', methods=['GET'])
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def get_data():
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battery_data_322 = get_database_data()
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if battery_data_322 is None:
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return jsonify({"error": "Failed to fetch data from database"})
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data_dict = {
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"label": battery_data_322[0],
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"last_seen": battery_data_322[1],
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"last_battery_voltage": battery_data_322[2],
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"device_id": battery_data_322[3]
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}
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return jsonify(data_dict)
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if __name__ == "__main__":
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app.run(host='127.0.0.1', port=5000)
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