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refactor: pricing preview to add locale option #2785

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Merged
sshanzel merged 4 commits into from
Apr 28, 2025
Merged

refactor: pricing preview to add locale option #2785

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9089a06
refactor: pricing preview to add locale option
sshanzel Apr 28, 2025
e8a273d
fix: test
sshanzel Apr 28, 2025
eac6187
refactor: removal of auth
sshanzel Apr 28, 2025
1cef1f2
fix: lint
sshanzel Apr 28, 2025
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142 changes: 139 additions & 3 deletions __tests__/paddle.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ import {
DEFAULT_CORES_METADATA,
PricingType,
} from '../src/common/paddle/pricing';
import { CountryCode, CurrencyCode } from '@paddle/paddle-node-sdk';

let app: FastifyInstance;
let con: DataSource;
Expand All @@ -45,7 +46,7 @@ beforeAll(async () => {
con = await createOrGetConnection();
app = await appFunc();
state = await initializeGraphQLTesting(
() => new MockContext(con, loggedUser),
() => new MockContext(con, loggedUser || undefined),
);
client = state.client;
return app.ready();
Expand Down Expand Up @@ -371,8 +372,8 @@ describe('plus pricing metadata', () => {

describe('plus pricing preview', () => {
const QUERY = /* GraphQL */ `
query PricingPreview($type: PricingType) {
pricingPreview(type: $type) {
query PricingPreview($type: PricingType, $locale: String) {
pricingPreview(type: $type, locale: $locale) {
metadata {
appsId
title
Expand Down Expand Up @@ -562,6 +563,141 @@ describe('plus pricing preview', () => {

expect(result).toEqual(result2);
});

it('should format prices according to locale', async () => {
loggedUser = 'whp-1';
const mockPreview = {
customerId: '1',
addressId: '1',
businessId: null,
discountId: null,
address: {
countryCode: 'DE' as CountryCode,
postalCode: '12345',
},
customerIpAddress: '127.0.0.1',
availablePaymentMethods: ['card' as const],
details: {
lineItems: [
{
price: {
id: 'pri_monthly',
productId: 'prod_123',
name: 'Monthly Subscription',
description: 'Monthly subscription for Daily.dev Plus',
type: 'standard' as const,
status: 'active' as const,
quantity: {
minimum: 1,
maximum: 1,
},
customData: {
label: 'Monthly',
appsId: 'monthly-sub',
},
billingCycle: {
interval: 'month' as const,
frequency: 1,
},
trialPeriod: null,
unitPrice: {
amount: '5.00',
currencyCode: 'EUR' as CurrencyCode,
},
unitPriceOverrides: [],
taxMode: 'internal' as const,
productTaxCategory: 'standard',
createdAt: new Date().toISOString(),
updatedAt: new Date().toISOString(),
importMeta: null,
product: {
id: 'prod_123',
name: 'Daily.dev Plus',
description: 'Daily.dev Plus Subscription',
type: 'standard' as const,
taxCategory: 'standard' as const,
imageUrl: 'https://daily.dev/plus.png',
customData: {},
status: 'active' as const,
createdAt: new Date().toISOString(),
updatedAt: new Date().toISOString(),
importMeta: null,
prices: [],
},
},
product: {
id: 'prod_123',
name: 'Daily.dev Plus',
description: 'Daily.dev Plus Subscription',
type: 'standard' as const,
taxCategory: 'standard' as const,
imageUrl: 'https://daily.dev/plus.png',
customData: {},
status: 'active' as const,
createdAt: new Date().toISOString(),
updatedAt: new Date().toISOString(),
importMeta: null,
prices: [],
},
quantity: 1,
taxRate: '0.00',
unitTotals: {
subtotal: '5.00',
discount: '0.00',
tax: '0.00',
total: '5.00',
},
formattedUnitTotals: {
subtotal: '€5,00',
discount: '€0,00',
tax: '€0,00',
total: '€5,00',
},
formattedTotals: {
subtotal: '€5,00',
discount: '€0,00',
tax: '€0,00',
total: '€5,00',
},
totals: {
subtotal: '5.00',
discount: '0.00',
tax: '0.00',
total: '5.00',
},
discounts: [],
},
],
},
currencyCode: 'EUR' as CurrencyCode,
};

jest
.spyOn(paddleInstance.pricingPreview, 'preview')
.mockResolvedValue(mockPreview as any);

const result = await client.query(QUERY, {
variables: {
type: PricingType.Plus,
locale: 'de-DE',
},
});
expect(result.data.pricingPreview).toHaveLength(1);
const preview = result.data.pricingPreview[0];
expect(preview.price.formatted).toBe('€5,00');
});

it('should use default locale when not specified', async () => {
loggedUser = 'whp-1';
const result = await client.query(QUERY, {
variables: {
type: PricingType.Plus,
},
});
expect(result.data.pricingPreview).toHaveLength(1);
const preview = result.data.pricingPreview[0];
expect(preview.price.formatted).toBe('$5.00');
});
});

describe('plus subscription', () => {
Expand Down
7 changes: 4 additions & 3 deletions src/schema/paddle.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -131,7 +131,7 @@ export const typeDefs = /* GraphQL */ `
pricePreviews: PricePreviews! @auth
corePricePreviews: PricePreviews! @auth
pricingMetadata(type: PricingType): [ProductPricingMetadata!]! @auth
pricingPreview(type: PricingType): [ProductPricingPreview!]! @auth
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Contributor Author

@sshanzel sshanzel Apr 28, 2025

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@capJavert also removed the @auth directive since we don't require auth for requesting the prices anymore. For example, on Funnel.

pricingPreview(type: PricingType, locale: String): [ProductPricingPreview!]!
}

${toGQLEnum(PricingType, 'PricingType')}
Expand Down Expand Up @@ -275,6 +275,7 @@ export interface GQLCustomData {

interface PaddlePricingPreviewArgs {
type?: PricingType;
locale?: string;
}

export const resolvers: IResolvers<unknown, AuthContext> = traceResolvers<
Expand Down Expand Up @@ -389,7 +390,7 @@ export const resolvers: IResolvers<unknown, AuthContext> = traceResolvers<
): Promise<BasePricingMetadata[]> => getPricingMetadata(ctx, type),
pricingPreview: async (
_,
{ type = PricingType.Plus }: PaddlePricingPreviewArgs,
{ type = PricingType.Plus, locale }: PaddlePricingPreviewArgs,
ctx,
): Promise<BasePricingPreview[]> => {
const metadata = await getPricingMetadata(ctx, type);
Expand All @@ -416,7 +417,7 @@ export const resolvers: IResolvers<unknown, AuthContext> = traceResolvers<
return {
metadata: meta,
priceId: item.price.id,
price: getProductPrice(item),
price: getProductPrice(item, locale),
currency: {
code: preview.currencyCode,
symbol: removeNumbers(item.formattedTotals.total),
Expand Down
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