Questions:

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• Create a feature flag;

• The first step to use the loyalty promo code at checkout will be to change the validation promo code flow.

  • On promo code component field, we will need to add a feature flag:

    • When this flag is enabled: The promo code flow will be LOYALTY OFFER

    • When this flag is disabled: The promo code flow will be CBA OFFER (current flow)

• We will create a new hook to contain all the rules of this flow

  • We can use the same hook used to offer page flow.

    • intl-whitelabel-app/workspaces/frontend/src/state/loyalty/hooks/use-redeem-promo-codes.ts

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• We will use all methods created above (mapOffersDiscounts and calculateTotalCart):

  • path: intl-partners-service/src/modules/orders/orders.service.ts

• On method public async price(input: IPriceOrderRequest):

  • We will import the attribute appliedOffers on object input.cart;

  • We will protect the code with feature flag here;

  • We will calculate the total cart without possible discounts (calculateTotalCart) and use the method mapOffersDiscounts to create the object with percentage discount:

    Code Block
    language typescript
    let discountsOffer; if (FEATURE_FLAG && appliedOffers?.length) { const totalCart = this.cartTotalService.calculateTotalCart(input.cart); discountsOffer = await this.mapOffersDiscounts(appliedOffers, totalCart); }

  • We will add the variable orderDiscounts on attribute orderDiscounts from newOrder object;

    

4 - TASK: Send the new discount object to Winrest

• We will need to send the new discount attribute to Winrest by webhook:

  Image Added

• Then, we will add the new attribute on mapper mapRbiCart;

• So we will add the variable discountsOffer to mapRbiCart: mapRbiCart(pricingCart, discountsOffer);

  • In this method, we will add a new condition to send the discount values:

    Code Block
    language typescript
    if (FEATURE_FLAG && orderDiscounts?.length && verifyDiscountTypes(cartEntry)) { result.orderDiscounts = orderDiscounts; }

  • Where, verifyDiscountTypes item type of the cart that there will be a discount because these items are already an items offer;

    Code Block
    language json
    const verifyDiscountTypes = (cartEntry: ICartEntry): boolean => { return ( cartEntry.type !== CartEntryType.offerDiscount && cartEntry.type !== CartEntryType.offerCombo && cartEntry.type !== CartEntryType.offerItem ); };

Screenshots

• N/A

POC

• FRONTEND (WHITELABEL)

  • Branch POC: https://github.com/rbilabs/intl-whitelabel-app/tree/poc/IBFEC-934-loyalty-promo-code-at-checkout

• BACKEND (INTL-PARTNERS-SERVICE)

  • Branch POC: https://github.com/rbilabs/intl-partners-service/tree/poc/IBFEC-934-send-discount-offers-to-winrest

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