/** * Copyright 2015 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. * * Severe Weather Alert * * Author: SmartThings * Date: 2013-03-04 */ definition( name: "Severe Weather Alert", namespace: "smartthings", author: "SmartThings", description: "Get a push notification when severe weather is in your area.", category: "Safety & Security", iconUrl: "https://s3.amazonaws.com/smartapp-icons/SafetyAndSecurity/App-SevereWeather.png", iconX2Url: "https://s3.amazonaws.com/smartapp-icons/SafetyAndSecurity/App-SevereWeather@2x.png" ) preferences { if (!(location.zipCode || ( location.latitude && location.longitude )) && location.channelName == 'samsungtv') { section { paragraph title: "Note:", "Location is required for this SmartApp. Go to 'Location Name' settings to setup your correct location." } } if (location.channelName != 'samsungtv') { section( "Set your location" ) { input "zipCode", "text", title: "Zip code" } } section ("In addition to push notifications, send text alerts to...") { input("recipients", "contact", title: "Send notifications to") { input "phone1", "phone", title: "Phone Number 1", required: false input "phone2", "phone", title: "Phone Number 2", required: false input "phone3", "phone", title: "Phone Number 3", required: false } } } def installed() { log.debug "Installed with settings: ${settings}" scheduleJob() } def updated() { log.debug "Updated with settings: ${settings}" unschedule() scheduleJob() } def scheduleJob() { def sec = Math.round(Math.floor(Math.random() * 60)) def min = Math.round(Math.floor(Math.random() * 60)) def cron = "$sec $min * * * ?" schedule(cron, "checkForSevereWeather") } def checkForSevereWeather() { def alerts if(locationIsDefined()) { if(zipcodeIsValid()) { alerts = getWeatherFeature("alerts", zipCode)?.alerts } else { log.warn "Severe Weather Alert: Invalid zipcode entered, defaulting to location's zipcode" alerts = getWeatherFeature("alerts")?.alerts } } else { log.warn "Severe Weather Alert: Location is not defined" } def newKeys = alerts?.collect{it.type + it.date_epoch} ?: [] log.debug "Severe Weather Alert: newKeys: $newKeys" def oldKeys = state.alertKeys ?: [] log.debug "Severe Weather Alert: oldKeys: $oldKeys" if (newKeys != oldKeys) { state.alertKeys = newKeys alerts.each {alert -> if (!oldKeys.contains(alert.type + alert.date_epoch) && descriptionFilter(alert.description)) { def msg = "Weather Alert! ${alert.description} from ${alert.date} until ${alert.expires}" send(msg) } } } } def descriptionFilter(String description) { def filterList = ["special", "statement", "test"] def passesFilter = true filterList.each() { word -> if(description.toLowerCase().contains(word)) { passesFilter = false } } passesFilter } def locationIsDefined() { zipcodeIsValid() || location.zipCode || ( location.latitude && location.longitude ) } def zipcodeIsValid() { zipcode && zipcode.isNumber() && zipcode.size() == 5 } private send(message) { if (location.contactBookEnabled) { log.debug("sending notifications to: ${recipients?.size()}") sendNotificationToContacts(msg, recipients) } else { sendPush message if (settings.phone1) { sendSms phone1, message } if (settings.phone2) { sendSms phone2, message } if (settings.phone3) { sendSms phone3, message } } }