app/catalogs/index/template.hbs
<div class="container">
<h1>Overview of catalogs</h1>
{{#md-collection content=model as |catalog|}}
{{#link-to 'catalogs.catalog' catalog tagName="li" classNames="collection-item avatar clickable"}}
{{#if catalog.isNew}}
{{md-badge class='red white-text' text="draft"}}
{{/if}}
<i class="circle blue mdi-action-store"></i>
<span class="title">{{catalog.title}}</span>
<p>{{catalog.description}}</p>
{{/link-to}}
{{/md-collection}}
{{#link-to 'catalogs.new' classNames="waves-effect waves-light btn"}}
Add Catalog
{{/link-to}}
</div>