remove crypto rate display from cart

backend/src/modules/storefrontCart/services/StorefrontCartService.spec.ts

@@ -1,8 +1,6 @@
 import { BadRequestException } from '@nestjs/common';
 import { DeliveryMode } from '../../product/types/DeliveryMode';
 import type { StorefrontProductsService } from '../../storefrontProduct/services/StorefrontProductsService';
-import type { ExchangeRateService } from '../../exchangeRate/services/ExchangeRateService';
-import { PaymentMethod } from '../../payment/types/PaymentMethod';
 import type { CookieCartLineExtended } from '../types/CookieCartLineExtended';
 import type { StorefrontDiscountService } from './StorefrontDiscountService';
 import { StorefrontCartService } from './StorefrontCartService';
@@ -30,9 +28,6 @@ describe('StorefrontCartService', () => {
         getStorefrontVariantsByIds: jest.Mock;
         getStorefrontVariant: jest.Mock;
     };
-    let exchangeRateService: {
-        getLiveFiatPerCrypto: jest.Mock;
-    };
     let discountService: {
         getDiscountStateForCart: jest.Mock;
         applyDiscountCode: jest.Mock;
@@ -44,10 +39,6 @@ describe('StorefrontCartService', () => {
             getStorefrontVariant: jest.fn().mockResolvedValue(buildVariant())
         };
 
-        exchangeRateService = {
-            getLiveFiatPerCrypto: jest.fn().mockReturnValue(150)
-        };
-
         discountService = {
             getDiscountStateForCart: jest.fn().mockResolvedValue({
                 discounts: [],
@@ -59,7 +50,6 @@ describe('StorefrontCartService', () => {
 
         service = new StorefrontCartService(
             productsService as unknown as StorefrontProductsService,
-            exchangeRateService as unknown as ExchangeRateService,
             discountService as unknown as StorefrontDiscountService
         );
     });
@@ -99,8 +89,6 @@ describe('StorefrontCartService', () => {
                 discounts: [],
                 cartDiscountTotal: 0,
                 cartTotalPrice: 0,
-                cartTotalXmr: null,
-                fiatPerXmr: null,
                 hasManualLines: false,
                 hasAutoLines: false,
                 cartTotalIssueMessage: null,
@@ -108,23 +96,13 @@ describe('StorefrontCartService', () => {
             });
         });
 
-        it('converts the discounted total to XMR when a live rate is available', async () => {
+        it('returns cart totals and delivery flags', async () => {
             const summary = await service.getCartSummary([{ variantId, qty: 1 }], []);
 
             expect(summary.cartSubtotal).toBe(10);
             expect(summary.cartTotalPrice).toBe(10);
-            expect(summary.fiatPerXmr).toBe(150);
-            expect(summary.cartTotalXmr).toBe('0.06666667');
             expect(summary.hasAutoLines).toBe(true);
-        });
-
-        it('leaves cartTotalXmr null when no live rate is available', async () => {
-            exchangeRateService.getLiveFiatPerCrypto.mockReturnValue(null);
-
-            const summary = await service.getCartSummary([{ variantId, qty: 1 }], []);
-
-            expect(summary.cartTotalXmr).toBeNull();
-            expect(summary.fiatPerXmr).toBeNull();
+            expect(summary.hasIssues).toBe(false);
         });
 
         it('flags manual and auto delivery lines separately', async () => {

backend/src/modules/storefrontCart/services/StorefrontCartService.ts

@@ -7,9 +7,6 @@ import type { CookieCart } from '../../storefrontCore/types/cart/CookieCart';
 import { getQtyByVariantIdFromCart } from '../../../utils/cart/getQtyByVariantIdFromCart';
 import { DeliveryMode } from '../../product/types/DeliveryMode';
 import { StorefrontProductsService } from '../../storefrontProduct/services/StorefrontProductsService';
-import { ExchangeRateService } from '../../exchangeRate/services/ExchangeRateService';
-import { PaymentMethod } from '../../payment/types/PaymentMethod';
-import { convertFiatToXmr } from '../../../utils/monero/convertFiatToXmr';
 import { CookieCartLineDto } from '../dto/CookieCartLineDto';
 import type { CookieCartExtended } from '../types/CookieCartExtended';
 import type { CookieCartLineExtended } from '../types/CookieCartLineExtended';
@@ -23,7 +20,6 @@ import { StorefrontDiscountService } from './StorefrontDiscountService';
 export class StorefrontCartService {
     constructor(
         private readonly productsService: StorefrontProductsService,
-        private readonly exchangeRateService: ExchangeRateService,
         private readonly discountService: StorefrontDiscountService
     ) {}
 
@@ -67,8 +63,6 @@ export class StorefrontCartService {
                 discounts: [],
                 cartDiscountTotal: 0,
                 cartTotalPrice: 0,
-                cartTotalXmr: null,
-                fiatPerXmr: null,
                 hasManualLines: false,
                 hasAutoLines: false,
                 cartTotalIssueMessage: null,
@@ -78,8 +72,6 @@ export class StorefrontCartService {
 
         const cartSubtotal = sumByKey(cartExtended, 'lineSubtotal');
         const discountState = await this.discountService.getDiscountStateForCart(discountCodes, cartExtended);
-        const fiatPerXmr = this.exchangeRateService.getLiveFiatPerCrypto(PaymentMethod.Xmr);
-        const cartTotalXmr = fiatPerXmr !== null ? convertFiatToXmr(discountState.cartTotalPrice, fiatPerXmr) : null;
         const hasManualLines = cartExtended.some(line => line.deliveryMode === DeliveryMode.Manual);
         const hasAutoLines = cartExtended.some(line => line.deliveryMode === DeliveryMode.Auto);
         const cartTotalIssueMessage = getZeroCartTotalIssue(discountState.cartTotalPrice, cartExtended.length > 0);
@@ -92,8 +84,6 @@ export class StorefrontCartService {
             cartExtended,
             cartSubtotal,
             ...discountState,
-            cartTotalXmr,
-            fiatPerXmr,
             hasManualLines,
             hasAutoLines,
             cartTotalIssueMessage,

backend/src/modules/storefrontCore/views/partials/cart-totals-panel.hbs

@@ -52,13 +52,6 @@
         {{cartTotalPrice}}
         {{shopFiatCurrency}}
     </p>
-    {{#if cartTotalXmr}}
-        <p class='sf-text-muted'>= {{cartTotalXmr}} XMR</p>
-    {{else}}
-        <p class='sf-text-muted'>
-            We couldn't determine the XMR rate right now. Please try again later.
-        </p>
-    {{/if}}
 
     <form class='sf-form-row' method='post' action='/shop/cart/discount'>
         <label class='sf-field'>
@@ -73,7 +66,6 @@
     {{/if}}
 
     <div class='sf-stack sf-mt-4'>
-        {{#if cartTotalXmr}}
             {{#unless hasIssues}}
                 <form class='sf-form-col' method='post' action='/shop/checkout/pay'>
                     <div>{{{captchaSvg}}}</div>
@@ -87,8 +79,8 @@
                 <button type='button' class='sf-btn sf-btn--primary' disabled title='Resolve cart issues before paying'>Pay with XMR</button>
             {{/unless}}
         {{else}}
-            <button type='button' class='sf-btn sf-btn--primary' disabled title='XMR rate unavailable'>Pay with XMR</button>
-        {{/if}}
+            <button type='button' class='sf-btn sf-btn--primary' disabled title='Resolve cart issues before paying'>Continue to payment</button>
+        {{/unless}}
 
         {{> manual-shipping-info}}
         {{> auto-delivery-info}}