[MQTT Plugin] How to get the topic?

[mlazze]

Hello,

i have setup an Action which triggers by "MQTT Action-Trigger" and causes "MQTT Action-Type Store Data" to fire.

I'm using a debugging payload parser, to check what's being sent and the available globals:

console.log(payload);
console.log(this);

payload = [];

Here's what's being logged:

[22:10:34] Log from payload parser: 237.1
[22:10:34] Log from payload parser: {
    "payload": 237.1,
    "raw_payload": 237.1,
    "device": {
        "id": "6159fee2eeb93a8c0fa57097",
        "tags": [],
        "params": []
    },
    "console": {}
}

So, in "payload" i'm only getting the value, with no reference to the mqtt_topic.

I'm also using the cloud tago.io service, with a similar setup i always get metadata.mqtt_topic in the payload, but in tagocore mqtt plugin i only get the value. I could add different devices for each topic, but there should be a better way.