Files
goodgarden/mqtt/publisher.py
2024-03-10 22:21:01 +01:00

69 lines
2.6 KiB
Python

import requests
import time
import paho.mqtt.client as mqtt
from db_connect import database_connect
mqtt_broker = "localhost"
mqtt_port = 1883
publish_interval = 300 # Secondes om een aanvraag te doen
api_endpoints = [
{"url": "https://garden.inajar.nl/api/devices/", "topic": "goodgarden/devices"},
{"url": "https://garden.inajar.nl/api/relative_humidity_events/", "topic": "goodgarden/relative_humidity"},
{"url": "https://garden.inajar.nl/api/battery_voltage_events/", "topic": "goodgarden/battery_voltage"},
{"url": "https://garden.inajar.nl/api/soil_electric_conductivity_events/", "topic": "goodgarden/soil_electric_conductivity"},
{"url": "https://garden.inajar.nl/api/soil_relative_permittivity_events/", "topic": "goodgarden/soil_electric_permittivity"},
{"url": "https://garden.inajar.nl/api/soil_temperature_events/", "topic": "goodgarden/soil_temperature"},
{"url": "https://garden.inajar.nl/api/par_events/", "topic": "goodgarden/par_events"}
]
client = mqtt.Client()
client.connect(mqtt_broker, mqtt_port, 60)
client.loop_start()
def publish_to_mqtt(topic, data):
"""
Publiceer de opgehaalde data naar een MQTT-topic.
"""
client.publish(topic, str(data))
print(f"Data published to MQTT topic {topic}.")
def fetch_and_publish_data():
"""
Haal data op van alle endpoints en publiceer naar MQTT.
"""
for endpoint in api_endpoints:
url = endpoint["url"]
mqtt_topic = endpoint["topic"]
access_token = "33bb3b42452306c58ecedc3c86cfae28ba22329c"
try:
headers = {
"Authorization": f"Token {access_token}"
}
response = requests.get(url, headers=headers)
response.raise_for_status()
data = response.json()
print(f"Data from {url}:")
print(data)
# Publiceer naar MQTT voordat de data wordt geladen in de database
publish_to_mqtt(mqtt_topic, data)
# Hier kan je de data laden naar je database
load_data(data)
except requests.exceptions.RequestException as e:
print(f"Error fetching data from {url}: {e}")
def load_data(data):
"""
Implementeer de database logica hier.
Deze functie moet mogelijk worden aangepast om te werken met verschillende datastructuren van verschillende endpoints.
"""
print("Data processing and loading logic goes here.")
if __name__ == "__main__":
while True:
fetch_and_publish_data()
print("Waiting for the next retrieval action...")
time.sleep(publish_interval)
client.loop_stop()