script.liquid

{% if event.preview %}
  {% assign order = hash %}
  {% assign order["admin_graphql_api_id"] = "gid://shopify/Order/1234567890" %}
  {% assign order["fulfillment_status"] = nil %}
  {% assign order["cancelled_at"] = nil %}
  {% assign order["email"] = "customer@example.com" %}
  {% assign order["name"] = "#1234" %}
  {% assign order["id"] = 1234567890 %}
{% else %}
  {% assign order = order.reload %}
{% endif %}

{% if order == nil %}
  {% comment %}
    Happens when the order has been deleted
  {% endcomment %}

  {% log "Order has been deleted; skipping" %}
  {% break %}
{% endif %}

{% assign order_qualifies = false %}

{% if order.fulfillment_status == blank %}
  {% assign order_qualifies = true %}
{% elsif options.include_partially_fulfilled_orders__boolean and order.fulfillment_status == "partial" %}
  {% assign order_qualifies = true %}
{% endif %}

{% if order.cancelled_at != blank %}
  {% assign order_qualifies = false %}
{% endif %}

{% if order_qualifies %}
  {% if options.tag_to_add != blank %}
    {% action "shopify" %}
      mutation {
        tagsAdd(
          id: {{ order.admin_graphql_api_id | json }}
          tags: {{ options.tag_to_add | json }}
        ) {
          userErrors {
            field
            message
          }
        }
      }
    {% endaction %}
  {% endif %}

  {% if options.staff_notification_recipient__email != blank %}
    {% capture email_body %}
      Hello,

      Order {{ order.name }} (for {{ order.email | default: "unknown email" }}) is still unfulfilled. Manage this order:

      https://{{ shop.domain }}/admin/orders/{{ order.id }}

      Thanks,
      Mechanic (for {{ shop.name }})
    {% endcapture %}

    {% action "email" %}
      {
        "to": {{ options.staff_notification_recipient__email | json }},
        "subject": {{ "Order " | append: order.name | append: " is still unfulfilled" | json }},
        "body": {{ email_body | strip | unindent | newline_to_br | json }},
        "reply_to": {{ shop.customer_email | json }},
        "from_display_name": {{ shop.name | json }}
      }
    {% endaction %}
  {% endif %}

  {% assign order_email_qualified = false %}
  {% if event.preview or order.email != blank %}
    {% assign order_email_qualified = true %}
  {% endif %}

  {% if options.send_the_customer_an_email__boolean and order_email_qualified %}
    {% action "email" %}
      {
        "to": {{ order.email | json }},
        "subject": {{ options.customer_email_subject | strip | json }},
        "body": {{ options.customer_email_body__multiline | strip | newline_to_br | json }},
        "reply_to": {{ shop.customer_email | json }},
        "from_display_name": {{ shop.name | json }}
      }
    {% endaction %}
  {% endif %}
{% endif %}