script.liquid

{% if event.preview %}
  {
    "action": {
      "type": "shopify",
      "options": [
        "delete",
        [
          "draft_order",
          1234567890
        ]
      ]
    }
  }
{% else %}
  {% assign selectors = "" %}

  {% if options.include_open_draft_orders__boolean %}
    {% assign selectors = selectors | append: ",open" %}
  {% endif %}
  {% if options.include_invoice_sent_draft_orders__boolean %}
    {% assign selectors = selectors | append: ",invoice_sent" %}
  {% endif %}
  {% if options.include_closed_draft_orders__boolean %}
    {% assign selectors = selectors | append: ",closed" %}
  {% endif %}

  {% assign selectors = selectors | slice: 1, 100 | split: "," %}
  {"log": {{ selectors | json }}}
  {"log": {{ options | json }}}

  {% for selector in selectors %}
    {% for draft_order in shop.draft_orders[selector] %}
      {% assign draft_order_qualifies = true %}
      {% assign draft_order_tags = draft_order.tags | split: ", " %}

      {% if options.only_delete_draft_orders_having_this_tag != blank %}
        {% unless draft_order_tags contains options.only_delete_draft_orders_having_this_tag %}
          {% assign draft_order_qualifies = false %}
        {% endunless %}
      {% endif %}

      {% if options.ignore_draft_orders_having_this_tag != blank %}
        {% if draft_order_tags contains options.ignore_draft_orders_having_this_tag %}
          {% assign draft_order_qualifies = false %}
        {% endif %}
      {% endif %}

      {% if draft_order_qualifies %}
        {
          "action": {
            "type": "shopify",
            "options": [
              "delete",
              [
                "draft_order",
                {{ draft_order.id | json }}
              ]
            ]
          }
        }
      {% endif %}
    {% endfor %}
  {% endfor %}
{% endif %}