Database Connection
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@@ -10,7 +10,7 @@ CREATE TABLE goodgarden.sensor_data (
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PRIMARY KEY (id)
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);
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-- Invoegen van gegevens in de 'sensor_data'-tabel
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Invoegen van gegevens in de 'sensor_data'-tabel
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INSERT INTO goodgarden.sensor_data (timestamp, gateway_receive_time, device, value)
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VALUES (1707295162, '2024-02-07T08:39:22Z', 256, 4.107448101043701),
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(1707261284, '2024-02-06T23:14:44Z', 322, 4.111111164093018);
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74
index.py
74
index.py
@@ -1,62 +1,68 @@
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import mysql.connector
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import requests
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import time
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paho.mttq
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# Verbinding maken met de database
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mydb = mysql.connector.connect(
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def database_connect():
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return 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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# Controleren of de verbinding succesvol is
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if mydb.is_connected():
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print("Connected to the database")
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else:
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print("Failed to connect to the database")
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try:
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# Maak een cursor aan
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mycursor = mydb.cursor()
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# Voer de query uit om gegevens op te halen
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mycursor.execute("SELECT * FROM goodgarden.sensor_data")
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# Haal de resultaten op
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myresult = mycursor.fetchall()
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# Print de resultaten
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for x in myresult:
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print(x)
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except mysql.connector.Error as err:
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print(f"Error: {err}")
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finally:
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# Sluit de cursor en de databaseverbinding
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mycursor.close()
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mydb.close(
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)
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def fetch_data():
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url = "https://garden.inajar.nl/api/battery_voltage_events/?format=json"
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headers = {
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"Authorization": "Token 33bb3b42452306c58ecedc3c86cfae28ba22329c"
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}
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while True:
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try:
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response = requests.get(url, headers=headers)
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response.raise_for_status()
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data = response.json()
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load_data(data)
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# Wacht voor een bepaalde tijd (bijvoorbeeld 60 seconden) voordat je de volgende oproep doet
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print("Wachten voor de volgende ophaalactie...")
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time.sleep(60) # De tijd hier is in seconden.
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except requests.exceptions.RequestException as e:
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print(f"Error fetching data: {e}")
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# Wacht ook hier bij een fout, om niet in een snelle foutloop te komen
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time.sleep(300)
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def load_data(data):
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api_data = data
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print("Data loaded:", api_data)
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mydb = database_connect()
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if mydb.is_connected():
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mycursor = mydb.cursor()
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# Hier moet je de juiste kolomnamen en dataformaten aanpassen op basis van de API-respons
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insert_query = """
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INSERT INTO goodgarden.sensor_data (timestamp, gateway_receive_time, device, value)
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VALUES (%s, %s, %s, %s)
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"""
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for record in data['results']: # Pas dit aan op basis van de werkelijke structuur van de JSON
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timestamp = record['timestamp']
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gateway_receive_time = record['gateway_receive_time']
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device = record['device']
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value = record['value']
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print(f"Inserting data: timestamp={timestamp}, gateway_receive_time={gateway_receive_time}, device={device}, value={value}") # Print de data die wordt ingevoegd
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# Voer de query uit
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mycursor.execute(insert_query, (timestamp, gateway_receive_time, device, value))
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# Commit de wijzigingen
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mydb.commit()
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# Sluit cursor en verbinding
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mycursor.close()
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mydb.close()
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print("Data ingevoegd in de database.")
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if __name__ == "__main__":
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fetch_data()
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