def crop_needs_watering(crop, kpa, test_mode):
sysoplog.debug("In crop needs watering:")
sysoplog.debug("Crop Dry KPA: " + str(crop.dry_kpa))
sysoplog.debug("Current KPA: " + str(kpa))
# if the current kpa is above the crop 'dry' kpa, then watering is needed
watering_needed = False
if (kpa > crop.dry_kpa):
sysoplog.info("Crop is too dry, needs watering: %s : Dry: %d Avg: %d",
crop.crop_name, crop.dry_kpa, kpa)
watering_needed = True
if (test_mode):
watering_needed = True
# return watering_needed
return watering_needed
def do_moister_readings():
sysoplog.info("====================================")
sysoplog.info("SYSOPS: Do Moisture Readings...")
sysoplog.info("====================================")
try:
sensors.do_sensor_readings()
except Exception:
message = "Fatal error in do_moister_readings"
sysoplog.exception(message)
send_email_notice("AQUAMAN: Exception Detected", message)
def do_watering(test_mode):
sysoplog.info("====================================")
sysoplog.info("SYSOPS: Do Watering ...")
sysoplog.debug(test_mode)
sysoplog.info("====================================")
try:
watering_initiated = False
if (in_watering_window() or test_mode):
all_sensors = sensors.get_sensors()
for nxt_sensor in all_sensors:
sysoplog.debug("Process sensor: ")
sysoplog.debug(nxt_sensor.__dict__)
# Get latest readings and determine an average current KPa value
readings = sensors.get_latest_sensor_readings(
nxt_sensor.sensor_id, 3)
sysoplog.debug(readings)
avg_kpa = get_average_kpa(readings)
sysoplog.debug(avg_kpa)
crop = nxt_sensor.crops
sysoplog.debug("Crop for sensor is:")
sysoplog.debug(crop.__dict__)
if (crop_needs_watering(crop, avg_kpa, test_mode)):
if (watering_initiated):
sysoplog.warning(
"Not watering due to watering in progress")
else:
water_job = water_crop(crop, nxt_sensor.valve_id,
avg_kpa)
email_subject = "Watering Event Started"
send_email_notice(email_subject, "Testing")
email_content = 'Sensor:{sensor} Valve:{valve} Crop:{crop} Expected End Time:{end}'.format(
sensor=nxt_sensor.sensor_name,
valve=nxt_sensor.valve_id,
crop=crop.crop_name,
end=water_job.trigger)
send_email_notice(email_subject, email_content)
watering_initiated = True
else:
sysoplog.info("No crops need watering")
except Exception:
message = "Fatal error in do_watering"
sysoplog.exception(message)
send_email_notice("AQUAMAN: Exception Detected", message)
def initialize_system():
init_logging_system("aquaman")
# test_weather_device()
# sysoplog.debug('This is a debug message')
# sysoplog.info('This is an info message')
# sysoplog.warning('This is a warning message')
# sysoplog.error('This is an error message')
# sysoplog.critical('This is a critical message')
# sysoplog.basicConfig(filename=log_file_name, format='%(asctime)s: %(levelname) : %(message)s', datefmt='%m/%d/%Y %I:%M:%S %p', level=sysoplog.DEBUG)
sysoplog.info('Aquaman System Initialization')
all_valves = valves.close_all_valves()
sysoplog.info("All Valves")
sysoplog.info(all_valves)
def water_crop(crop, valve_id, trigger_kpa):
sysoplog.info("In water crop")
sysoplog.info(crop.__dict__)
sysoplog.info("Valve " + str(valve_id))
open_status = valves.open_valve(valve_id, True, trigger_kpa)
sysoplog.info("Open status returned")
sysoplog.info(open_status)
close_valve_date_time = datetime.datetime.now() + datetime.timedelta(
minutes=8)
# aqua_sched.add_date_job(func=valves.close_valve, args=valve_id, date=close_valve_date_time)
end_watering_job = aqua_sched.add_job(
func=valves.close_valve,
args=[valve_id, True, open_status["event_id"]],
trigger='date',
run_date=close_valve_date_time)
sysoplog.info("END Watering Job info:")
sysoplog.info(close_valve_date_time)
sysoplog.info(end_watering_job.name)
sysoplog.info(end_watering_job)
return end_watering_job