nextcloud-collabora-nodered/nodes/collabora-extract.html

<script type="text/javascript">
    RED.nodes.registerType('collabora-extract', {
        category: 'nextcloud collabora',
        color: '#7950a2',
        defaults: {
            name: { value: '' },
            config: { type: 'nc-collab-config', required: true },
            filter: { value: 'contentcontrol' }
        },
        inputs: 1,
        outputs: 1,
        icon: 'font-awesome/fa-sitemap',
        label: function () {
            return this.name || 'extract structure';
        }
    });
</script>

<script type="text/html" data-template-name="collabora-extract">
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name">
    </div>
    <div class="form-row">
        <label for="node-input-config"><i class="fa fa-cog"></i> Config</label>
        <input type="text" id="node-input-config">
    </div>
    <div class="form-row">
        <label for="node-input-filter"><i class="fa fa-filter"></i> Filter</label>
        <input type="text" id="node-input-filter" placeholder="contentcontrol">
    </div>
</script>

<script type="text/html" data-help-name="collabora-extract">
    <p><strong>List what's inside a document.</strong> Content controls, fields, or other structure depending on filter. Returns JSON — no new file.</p>

    <h4>Input</h4>
    <p>Same as convert: <code>msg.payload</code> or WebDAV GET <code>msg.ncPath</code>.</p>
    <p>Filter: dropdown or <code>msg.filter</code>. Default <code>contentcontrol</code>.</p>

    <h4>Output</h4>
    <p>POST multipart to <code>/cool/extract-document-structure</code></p>
    <p><code>msg.payload</code> and <code>msg.structure</code> = structure JSON</p>

    <h4>When to use</h4>
    <p>Before filling a template. You get field names (Customer, Date …) for the next node.</p>

    <pre>inject { ncPath: "/Templates/contract.docx" }
  → collabora-extract (filter: contentcontrol)
  → function (map your data to field names)
  → collabora-transform / nc-office / bridge fillTemplateSave</pre>
</script>