@unchainedshop/plugins/lib/pricing/product-catalog-price.js

Because of a Typescript issue with upstream "postfinancecheckout", the Postfinance plugin has been disabled from transpilation, import the source ts files from src and enable node_module tsc or copy over the src/payment/postfinance-checkout to your projec

import { ProductPricingDirector, ProductPricingAdapter, } from '@unchainedshop/core';
import { resolveBestCurrency } from '@unchainedshop/utils';
import pMemoize from 'p-memoize';
import ExpiryMap from 'expiry-map';
const { NODE_ENV } = process.env;
const memoizeCache = new ExpiryMap(NODE_ENV === 'production' ? 1000 * 60 : 100); // Cached values expire after 10 seconds
export const resolveCurrency = pMemoize(async (context) => {
    const { country, currency: forcedCurrency, modules } = context;
    const countryObject = await modules.countries.findCountry({ isoCode: country });
    const currencies = await modules.currencies.findCurrencies({ includeInactive: false });
    const currency = forcedCurrency || resolveBestCurrency(countryObject.defaultCurrencyCode, currencies);
    return currency;
}, {
    cache: memoizeCache,
    cacheKey: ([{ currency, country }]) => `${currency}-${country}`,
});
export const ProductPrice = {
    ...ProductPricingAdapter,
    key: 'shop.unchained.pricing.product-price',
    version: '1.0.0',
    label: 'Add Gross Price to Product',
    orderIndex: 0,
    isActivatedFor: () => {
        return true;
    },
    actions: (params) => {
        const pricingAdapter = ProductPricingAdapter.actions(params);
        return {
            ...pricingAdapter,
            calculate: async () => {
                const { product, country, quantity, modules } = params.context;
                const currency = await resolveCurrency(params.context);
                const price = await modules.products.prices.price(product, { country, currency, quantity });
                if (price) {
                    const itemTotal = price.amount * quantity;
                    pricingAdapter.resultSheet().addItem({
                        amount: itemTotal,
                        isTaxable: price.isTaxable,
                        isNetPrice: price.isNetPrice,
                        meta: { adapter: ProductPrice.key },
                    });
                }
                return pricingAdapter.calculate();
            },
        };
    },
};
ProductPricingDirector.registerAdapter(ProductPrice);
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