Page Comparison

Table of Contents

Front-end

Say we have the following order:

...

FE tech discovery can be found here

Mapping of how delivery fee is set (BE):

PriceOrder
- Calls partner to get price related info including fees.
- Persists fees into the database
GetOrder
- Retrieves order related info from the database, including fees

Backend discovery

priceOrder
- intl-whitelabel-app → priceOrder
- intl-whitelabel-graphql → priceOrder
- intl-fullfilment-service → priceOrder
  - updateDeliveryEntry
    - intl-delivery-service
    - getFeeAndDiscountByBrand ( using intl-packages delivery lib or intl-delivery-service?)

...

SNS: dev-plk-delivery-quote-outcome
- SQS: aws-rbi-dev-plk-apply-delivery-service-quote
  - Lambda: sls-rbi-dev-plk-orders-delivery-service-apply-quote ( intl-orders-service)
    - Which get the message and updates the current order in the database (dynamodb)

...

BE Proposal

Enhance this lambda function (dev-plk-delivery-on-apply-quote) to not overwrite discount and service fees with zeroes. It should keep the value from launchdarkly.

Configure launchdarkly to fit business needs enabling FE to show fees and discounts properly.
- discount <> 0
- serviceFee <> 0
- fee <> 0

...

FE impacts

When discount, fee and service fee come to FE, intl-whitelabel-app can be changed to display FREE fees as according to UX (figma). The design screens should be adapted to consider them accordingly. In such case, depending on the launchdarkly config ( fee tier), we may have a different value for fee, service and discount. In principle, to minimize BE impacts, we may continue using a single field for discount. It’s up to the FE display "FREE” for the related use-cases. E.g:

discount == fee + servicefee
- FREE fee
- FREE service fee
discount == fee, but discount < fee+servicefee
- FREE fee
- X.XX service fee
discount < fee
- X.XX fee
- X.XX service fee
Other configurations may not be supported

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Feature control

As usual the activation of this feature should be done using LD feature flag in both FE and BE. Later it can leverage a new sanity config (toogle) under guest checkout.

Enhancements

Since, in the future, we may have partners who calculates delivery fees not only based on LD, we can have an additional config for FREE delivery fee / FREE delivery service fee, where BE (intl-delivery-service) would override LD values - meaning that discount can be set with the same amount of the fee or fee + service fee.

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Architecture

...

In partners service, create quote flow calls both in delivery : quote_create and quote_apply

Configured webhooks*:

Expand

title	Integration for store 1111 (zaragoza) - exists dev DELIVERY_QUOTE_CREATE and fallback(DELIVERY_QUOTE)

Code Block

{
  "integrationId": "a6e48415-ff02-44e9-bba3-ae9918e0cac1",
  "partnerId": "2acdd610-fad8-4acc-a030-eee340041a8c",
  "secret": "$3cr3t",
  "stores": [
    {
      "country": "ES",
      "storeId": "005484"
    },
    {
      "country": "ES",
      "storeId": "1111"
    },
    {
      "country": "ES",
      "storeId": "13769"
    },
    {
      "country": "ES",
      "storeId": "2222"
    },
    {
      "country": "ES",
      "storeId": "60000"
    }
  ],
  "webhooks": [
    {
      "type": "DELIVERY_CREATE",
      "url": "https://euw3-dev-plk-partners-delivery.rbictg.com/api/v1/ES/PLK/orders"
    },
    {
      "type": "DELIVERY_QUOTE_APPLY",
      "url": "https://euw3-dev-plk-partners-delivery.rbictg.com/api/v1/ES/PLK/quotes/apply"
    },
    {
      "type": "DELIVERY_QUOTE_CREATE",
      "url": "https://euw3-dev-plk-partners-delivery.rbictg.com/api/v1/ES/PLK/quotes"
    },
    {
      "type": "MENU_PRICES_AVAILABILITY_UPDATE",
      "url": "https://euw3-dev-plk-mock-partners-integrations.rbictg.com/menu/menu/version?mock_secret=$3cr3t"
    },
    {
      "type": "ORDER_COMMIT",
      "url": "https://euw3-dev-plk-mock-partners-integrations.rbictg.com/orders/commit?mock_secret=$3cr3t"
    },
    {
      "type": "ORDER_FIRE",
      "url": "https://euw3-dev-plk-mock-partners-integrations.rbictg.com/orders/fire?mock_secret=$3cr3t"
    },
    {
      "type": "ORDER_PRICE",
      "url": "https://euw3-dev-plk-mock-partners-integrations.rbictg.com/orders/price?mock_secret=$3cr3t"
    },
    {
      "type": "STORE_SUPPORT_TICKET_EVENT",
      "url": "https://euw3-dev-plk-partners-delivery.rbictg.com/api/v1/ES/PLK/complaints"
    }
  ]
}