Add a Fakturownia document download link (URL) to your Shopify notification emails (for example, when an order is created or paid).
Step 1: Copy this snippet
Copy this code snippet:
<!-- Fakturownia document URL Code START -->
{% assign secret_key = shop.metafields.app--96456540161--hmac.secret_key %}
{% assign data_to_sign = order.id | append: shop.id %}
{% assign hmac = data_to_sign | hmac_sha256: secret_key %}
<p>
You can download your document <a href="https://make-it-easy-fakturownia.gadget.app/order-document-link?orderId={{ order.id }}&shopId={{ shop.id }}&hmacVerification={{ hmac }}">here</a>.
</p>
<!-- Fakturownia document URL Code END -->
Step 2: Open Shopify Settings » Notifications » Customer Notifications
Step 3: Choose the notification (email) where you want to add the URL » Click Edit code
For example, the Order Confirmation email. Any other notification works too.
Step 4: Paste the snippet and Save
Paste the snippet into the email body where you want the link. Use Preview to check where it shows up.
Then click Save.
You can edit the "You can download your document here" text in the snippet to translate or change it.
If the link gives a 401 Unauthorized error right after setup, Shopify is still caching the email. Try again in 3 hours.
Step 5: Done!
Your customers can now download the document straight from the email.
