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on{X} rule for POSTing to a url while connected to a specific wifi access point
// Initializing variables
// url to post to. If using ninjablocks this is a webhook you created in the dashboard
var url = "https://api.ninja.is/rest/v0/device/WEBHOOK_0_0_108/subdevice/fIOAY/tickle/xxxxxxxxxxx";
// the wifi SSID
var ssid = "myhomewifi";
// how often to trigger the POST
var seconds = 5*60;
var method = "POST";
// End of variables initializing
var msg = "Welcome home!";
var timerName = "timer_ws";
function webServiceCall() {
device.ajax(
{
url: url,
type: method,
data: ""
},
function onSuccess(body, textStatus, response) {
console.log("Sending " + method + " to " + url + ': DONE');
},
function onError(textStatus, response) {
statusCode = ((typeof response != 'undefined') && (response !== null)) ? response.status : 0;
device.notifications.createNotification('Error calling url : ', textStatus + ' [' + statusCode + ']').show();
console.error('Error calling url : ', textStatus, error.statusCode);
});
}
device.network.on("wifiOn", function (ns) {
var now = new Date();
var hour = now.getHours();
var lastStarted = device.localStorage.getItem('lastStarted') || 0;
var lastStartedDate = new Date(0);
lastStartedDate.setTime(lastStarted)
var lastStartedSince = (now.valueOf() - lastStarted) / 1000;
console.log("now", now.toUTCString());
console.log("lastStartedDate", lastStartedDate.toUTCString());
console.log("lastStartedSince", lastStartedSince);
// ns.ssid is quoted
if (ns.ssid.replace(/"/g,"") != ssid) {
console.log("won't try to start since not on home network", ns.ssid);
return;
}
device.notifications.createNotification(msg).show();
console.log('invoking wifiOn: ' + msg);
device.localStorage.setItem('lastStarted', now.valueOf());
scheduleCalls();
});
function scheduleCalls() {
device.scheduler.setTimer({
name: timerName,
time: 0,
interval: seconds*1000,
exact: false },
function () { webServiceCall(); });
}
device.network.on("wifiOff", function (ns) {
if (ns.ssid === null) {
console.log("out-of-wifi event, null network ");
device.scheduler.removeTimer(timerName);
return;
}
if (ns.ssid.replace(/"/g,"") != ssid) {
console.log("out-of-wifi event, not in the home network " + ns.ssid, ns.ssid);
device.scheduler.removeTimer(timerName);
return;
}
device.notifications.createNotification('triggering out-of-wifi event, leaving the home network').show();
console.log("leaving the home network " + ns.ssid, ns.ssid);
device.scheduler.removeTimer(timerName);
});
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