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SmartThingsPublic/smartapps/docwisdom/humidity-alert.src/humidity-alert.groovy

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3.9 KiB
Groovy

/**
* Its too humid!
*
* Copyright 2014 Brian Critchlow
* Based on Its too cold code by SmartThings
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
* for the specific language governing permissions and limitations under the License.
*
*/
definition(
name: "Humidity Alert!",
namespace: "docwisdom",
author: "Brian Critchlow",
description: "Notify me when the humidity rises above or falls below the given threshold. It will turn on a switch when it rises above the first threshold and off when it falls below the second threshold.",
category: "Convenience",
iconUrl: "https://graph.api.smartthings.com/api/devices/icons/st.Weather.weather9-icn",
iconX2Url: "https://graph.api.smartthings.com/api/devices/icons/st.Weather.weather9-icn?displaySize=2x"
)
preferences {
section("Monitor the humidity of:") {
input "humiditySensor1", "capability.relativeHumidityMeasurement"
}
section("When the humidity rises above:") {
input "humidity1", "number", title: "Percentage ?"
}
section("When the humidity falls below:") {
input "humidity2", "number", title: "Percentage ?"
}
section( "Notifications" ) {
input "sendPushMessage", "enum", title: "Send a push notification?", metadata:[values:["Yes","No"]], required:false
input "phone1", "phone", title: "Send a Text Message?", required: false
}
section("Control this switch:") {
input "switch1", "capability.switch", required: false
}
}
def installed() {
subscribe(humiditySensor1, "humidity", humidityHandler)
}
def updated() {
unsubscribe()
subscribe(humiditySensor1, "humidity", humidityHandler)
}
def humidityHandler(evt) {
log.trace "humidity: ${evt.value}"
log.trace "set point: ${humidity1}"
def currentHumidity = Double.parseDouble(evt.value.replace("%", ""))
def tooHumid = humidity1
def notHumidEnough = humidity2
def mySwitch = settings.switch1
def deltaMinutes = 10
def timeAgo = new Date(now() - (1000 * 60 * deltaMinutes).toLong())
def recentEvents = humiditySensor1.eventsSince(timeAgo)
log.trace "Found ${recentEvents?.size() ?: 0} events in the last ${deltaMinutes} minutes"
def alreadySentSms = recentEvents.count { Double.parseDouble(it.value.replace("%", "")) >= tooHumid } > 1 || recentEvents.count { Double.parseDouble(it.value.replace("%", "")) <= notHumidEnough } > 1
if (currentHumidity >= tooHumid) {
log.debug "Checking how long the humidity sensor has been reporting >= ${tooHumid}"
// Don't send a continuous stream of text messages
if (alreadySentSms) {
log.debug "Notification already sent within the last ${deltaMinutes} minutes"
} else {
log.debug "Humidity Rose Above ${tooHumid}: sending SMS and activating ${mySwitch}"
send("${humiditySensor1.label} sensed high humidity level of ${evt.value}")
switch1?.on()
}
}
if (currentHumidity <= notHumidEnough) {
log.debug "Checking how long the humidity sensor has been reporting <= ${notHumidEnough}"
if (alreadySentSms) {
log.debug "Notification already sent within the last ${deltaMinutes} minutes"
} else {
log.debug "Humidity Fell Below ${notHumidEnough}: sending SMS and activating ${mySwitch}"
send("${humiditySensor1.label} sensed high humidity level of ${evt.value}")
switch1?.off()
}
}
}
private send(msg) {
if ( sendPushMessage != "No" ) {
log.debug( "sending push message" )
sendPush( msg )
}
if ( phone1 ) {
log.debug( "sending text message" )
sendSms( phone1, msg )
}
log.debug msg
}