node-red-contrib-chatbot/nodes/chatbot-audio.html

REDBot a Chat bot for a full featured chat bot for Telegram, Facebook Messenger and Slack. Almost no coding skills required

<script type="text/javascript">
  $.RedBot.registerType('chatbot-audio', {
    category: $.RedBot.config.name,
    color: '#FFCC66',
    defaults: {
      name: {
        value: ''
      },
      audio: {
        value: ''
      },
      duration: {
        value: ''
      },
      track: {
        value: false
      }
    },
    inputs: 1,
    outputs: 1,
    icon: 'chatbot-audio.png',
    paletteLabel: 'Audio',
    label: function() {
      return this.name || 'Audio';
    }
  });
</script>

<script type="text/x-red" data-template-name="chatbot-audio">
<div class="form-row">
  <label for="node-input-name"><i class="icon-tag"></i> Name</label>
  <input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-row">
  <label for="node-input-audio">Audio</label>
  <input type="text" id="node-input-audio" placeholder="Audio file or URL">
</div>
<div class="form-row">
  <label for="node-input-duration">Duration</label>
  <input type="text" id="node-input-duration" placeholder="Duration in seconds">
</div>
</script>

<script type="text/x-red" data-help-name="chatbot-audio"><p>The <code>Audio node</code> sends an audio to the chatbot from a local file or from a URL or from a Buffer passed by an upstream node (the simplest way to use it to chain with to <code>File node</code> or a <code>Http node</code>).</p>
<p>To programmatically send an audio with a <code>Function node</code></p>
<pre><code class="lang-javascript">msg.payload.document = &#39;/my-file.mp3&#39;;
return msg;
</code></pre>
<p>Or using a <code>Buffer</code>:</p>
<pre><code class="lang-javascript">msg.payload.document = new Buffer(&lt;my-mp3-buffer&gt;);
msg.payload.filename = &#39;my-file.pdf&#39;;
return msg;
</code></pre>
<p>In case the upstream node pass through a <code>Buffer</code>, the node tries to extract a proper file name (visible to user in the chat client) using the payload of the upstream <code>File node</code> or the name of the node itself. </p>
<p>Available parameters for the <code>msg.payload</code></p>
<dl class="message-properties">


<dt>audio<span class="property-type">string or buffer</span><dd>The audio string could be a path for a local file or a URL (context variables can be used)</dd>
<dt>caption<span class="property-type">string</span><dd>Caption of the audio. Only for Telegram, Slack and Viber</dd>

</dl>
<p><img src="https://img.shields.io/badge/platform-Telegram-blue.svg?colorB=7cbaea" alt="Telegram">
<img src="https://img.shields.io/badge/platform-Facebook-blue.svg" alt="Facebook">
<img src="https://img.shields.io/badge/platform-Slack-green.svg" alt="Slack"></p>
</script>