def update_from_weather(cycle_id, cycle_durations, station_number, api_key):
"""
Check the current weather conditions. Update status if a weather event should stop
the cycle.
"""
# Get current weather
weather = read_weather(station_number, api_key)
# Turn off if too windy
if wind_speed(weather) > 10:
update_status("Canceled: Wind")
logging.info("Skipping Cycle: %s Too Windy: %s MPH", cycle_id, wind_speed(weather))
return [0 for unused in cycle_durations]
# Turn off if humidity is too high
if humidity(weather) > 90:
update_status("Canceled: Humidity")
logging.info("Skipping Cycle: %s Humidity too high: %s", cycle_id, humidity(weather))
return [0 for unused in cycle_durations]
# Reduce if rainfall in last 24 hours
if current_rain(weather) > 0:
update_status("Canceled: Rain")
logging.info("Skipping Cycle: %s 3 hour rainfall: %s", cycle_id, current_rain(weather))
return [0 for unused in cycle_durations]
return cycle_durations
def record_data(nest_user, nest_password, weather_station):
"""
Collect the data and send it to the database
"""
weather = read_weather(weather_station)
nest = Nest(nest_user, nest_password)
nest.login()
nest.read_status()
irrigation_state = sprinkler_state()
alarm_zones = get_zone_state()
data = {
"entryDate": datetime.now(),
"irrigation_zone1": irrigation_state["zone1"],
"irrigation_zone2": irrigation_state["zone2"],
"irrigation_zone3": irrigation_state["zone3"],
"irrigation_zone4": irrigation_state["zone4"],
"alarm_zone1": alarm_zones["zone1"],
"alarm_zone2": alarm_zones["zone2"],
"alarm_zone3": alarm_zones["zone3"],
"alarm_zone4": alarm_zones["zone4"],
"alarm_zone5": alarm_zones["zone5"],
"alarm_zone6": alarm_zones["zone6"],
"alarm_zone7": alarm_zones["zone7"],
"alarm_zone8": alarm_zones["zone8"],
"alarm_zone9": alarm_zones["zone9"],
"outside_temp": temperature(weather),
"outside_humidity": humidity(weather),
"rainfall": current_rain(weather),
"wind_speed": wind_speed(weather),
}
data.update(nest.history_states())
update_history(data)
def GET(self):
weather = external.read_weather(station_number=SETTINGS.get("weather", "station"),
api_key=SETTINGS.get("weather", "api_key"))
rainfall = external.current_rain(weather)
return json.dumps({"3h": rainfall})