# Clears any pre-existing sensors in the DB and adds
# initial values for some pre-defined sensors
from DB import DB
from sensor import Sensor
import json
db = DB()
keys = db.get_hash_keys('sensors')
for key in keys:
db.delete_hash('sensors', key)
#print db.get_hash('sensors')
sensors = [Sensor('Forward power', '\%', 1, 'P9_37', .8, .5),
Sensor('Reflected power', '\%', 1, 'P9_38', .5, 1),
Sensor('Temperature', 'Fahrenheit', 1, 'P9_39', .5, .8)]
sensors_hash = {}
for s in sensors:
data = s.__dict__
sensors_hash['sensor:' + s.description.replace(' ','',1000)] = data
db.set_hash('sensors', sensors_hash)
#print db.get_hash('sensors')
