Bundle Product discounts not saved to quote_item table

[hcmlopes]

Preconditions (*)

1. Magento 2.4.3-p1

Steps to reproduce (*)

1. Create Cart Price Rule for 10%
2. Add Bundle Product to cart
3. Check column row_total_with_discount, discount_amount, base_discount_amount, discount_percent in database table quote_item
4. Check API /rest//V1/guest-carts//totals

Expected result (*)

1. The fields are being calculated properly and stored in the database and therefore are properly returned via API

Actual result (*)

Additional Info (*)

1. Database shows rule 14 should be applied which in this case applies 10%. This can be seen in the checkout where the discount does apply as expected.
2. Partially related issue https://github.com/magento/magento2/issues/34288

---

Severity assessment

• [x] Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.

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[engcom-Delta]

Hi @hcmlopes, Thank you for raising an issue .We tried to reproduce the issue on magento 2.4 Develop but we could not find out the endpoint , we have referred dev doc # [[https://devdocs.magento.com/guides/v2.4/rest/tutorials/orders/order-add-items.html]() unfortunately it was not available . Please help us to replicate the issue.

Thanks

[hcmlopes]

@magento give me 2.4-develop instance

[magento-deployment-service[bot]]

Hi @hcmlopes. Thank you for your request. I'm working on Magento instance for you.

[magento-deployment-service[bot]]

Hi @hcmlopes, here is your Magento Instance: https://c2763fc9e3b23a6bcf3d4f868db935f6.instances.magento-community.engineering Admin access: https://c2763fc9e3b23a6bcf3d4f868db935f6.instances.magento-community.engineering/admin_50fe Login: bf6dddc3 Password: 1112041f1864

[hcmlopes]

@engcom-Delta Steps to reproduce

1. Request Magento instance
2. Generate a new guest cart by making a POST request to /rest/default/V1/guest-carts
3. Use Cart ID received and make POST request to /rest/default/V1/guest-carts/:cartId/items

   Payload

   {
   "cartItem": {
   "sku": "WS12-M-Orange",
   "qty": 1,
   "quote_id": "{{cartId}}"
   }
   }

4. Use Cart ID received and make POST request to /rest/default/V1/guest-carts/:cartId/items

   Payload

   Make sure to replace {{cartId}} with the cart ID received from Step 2

   {
   "cartItem": {
   "sku": "24-WG080",
   "qty": 4,
   "quote_id": "{{cartId}}",
   "product_option": {
     "extension_attributes": {
       "bundle_options": [
         {
           "option_id": 1,
           "option_qty": 1,
           "option_selections": [2]
         },
         {
           "option_id": 2,
           "option_qty": 1,
           "option_selections": [4]
         },
         {
           "option_id": 3,
           "option_qty": 1,
           "option_selections": [6]
         },
         {
           "option_id": 4,
           "option_qty": 1,
           "option_selections": [8]
         }
       ]
     }
   }
   }
   }

5. Make GET request to /rest/default/V1/guest-carts/:cartId/totals Result

   {
   "grand_total": 198.4,
   "base_grand_total": 198.4,
   "subtotal": 316,
   "base_subtotal": 316,
   "discount_amount": -117.6,
   "base_discount_amount": -117.6,
   "subtotal_with_discount": 198.4,
   "base_subtotal_with_discount": 198.4,
   "shipping_amount": 0,
   "base_shipping_amount": 0,
   "shipping_discount_amount": 0,
   "base_shipping_discount_amount": 0,
   "tax_amount": 0,
   "base_tax_amount": 0,
   "weee_tax_applied_amount": null,
   "shipping_tax_amount": 0,
   "base_shipping_tax_amount": 0,
   "subtotal_incl_tax": 316,
   "shipping_incl_tax": 0,
   "base_shipping_incl_tax": 0,
   "base_currency_code": "USD",
   "quote_currency_code": "USD",
   "items_qty": 6,
   "items": [
       {
           "item_id": 10,
           "price": 68,
           "base_price": 68,
           "qty": 4,
           "row_total": 272,
           "base_row_total": 272,
           "row_total_with_discount": 0,
           "tax_amount": 0,
           "base_tax_amount": 0,
           "discount_amount": 0,
           "base_discount_amount": 0,
           "discount_percent": 0,
           "price_incl_tax": 68,
           "base_price_incl_tax": 68,
           "row_total_incl_tax": 272,
           "base_row_total_incl_tax": 272,
           "options": "[{\"value\":\"1 x Sprite Stasis Ball 65 cm <span class=\\\"price\\\">$27.00<\\/span>\",\"label\":\"Sprite Stasis Ball\"},{\"value\":\"1 x Sprite Foam Yoga Brick <span class=\\\"price\\\">$5.00<\\/span>\",\"label\":\"Sprite Foam Yoga Brick\"},{\"value\":\"1 x Sprite Yoga Strap 8 foot <span class=\\\"price\\\">$17.00<\\/span>\",\"label\":\"Sprite Yoga Strap\"},{\"value\":\"1 x Sprite Foam Roller <span class=\\\"price\\\">$19.00<\\/span>\",\"label\":\"Sprite Foam Roller\"}]",
           "weee_tax_applied_amount": null,
           "weee_tax_applied": null,
           "name": "Sprite Yoga Companion Kit"
       },
       {
           "item_id": 15,
           "price": 22,
           "base_price": 22,
           "qty": 2,
           "row_total": 44,
           "base_row_total": 44,
           "row_total_with_discount": 0,
           "tax_amount": 0,
           "base_tax_amount": 0,
           "tax_percent": 0,
           "discount_amount": 8.8,
           "base_discount_amount": 8.8,
           "discount_percent": 20,
           "price_incl_tax": 22,
           "base_price_incl_tax": 22,
           "row_total_incl_tax": 44,
           "base_row_total_incl_tax": 44,
           "options": "[]",
           "weee_tax_applied_amount": null,
           "weee_tax_applied": null,
           "name": "Radiant Tee-M-Orange"
       }
   ],
   "total_segments": [
       {
           "code": "subtotal",
           "title": "Subtotal",
           "value": 316
       },
       {
           "code": "discount",
           "title": "Discount",
           "value": -117.6
       },
       {
           "code": "shipping",
           "title": "Shipping & Handling",
           "value": 0
       },
       {
           "code": "tax",
           "title": "Tax",
           "value": 0,
           "extension_attributes": {
               "tax_grandtotal_details": []
           }
       },
       {
           "code": "grand_total",
           "title": "Grand Total",
           "value": 198.4,
           "area": "footer"
       }
   ]
   }

   Expected result

   Both items should have their respective discount information. As you can see the bundle product, item_id: 10 in the example, does not have discount_amount, base_discount_amount, percecnt_discount, row_total_with_discount which would be used to properly display line item rows

[engcom-Delta]

Hi @hcmlopes ,

Thanks for providing detailed steps to replicate , after following the steps issue is reproducible. We found that discount_amount, base_discount_amount, percecnt_discount, row_total_with_discount values are missing Hence issue has been confirmed.

Results:

[github-jira-sync-bot]

:white_check_mark: Jira issue https://jira.corp.magento.com/browse/AC-2679 is successfully created for this GitHub issue.

[m2-assistant[bot]]

:white_check_mark: Confirmed by @engcom-Delta. Thank you for verifying the issue.
Issue Available: @engcom-Delta, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.

[engcom-Delta]

Hi @hcmlopes , We had a confirmation from PO this is not a bug or missed requirement, the intended functionality on the dynamic bundle was to NOT calculate its parent and the luma cart was ignoring those fields in case of bundle. Hence we are closing it.

Thanks

[engcom-Hotel]

Hello @hcmlopes,

As per discussion internally we reopening this ticket as a feature request.

Thanks

[sebfie]

Hello, Can we have a patch for that or something to fix it without waiting new version?