@medusajs/core-flows
Version:
Set of workflow definitions for Medusa
46 lines • 2.25 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateCartPaymentsStep = exports.validateCartPaymentsStepId = void 0;
const utils_1 = require("@medusajs/framework/utils");
const workflows_sdk_1 = require("@medusajs/framework/workflows-sdk");
exports.validateCartPaymentsStepId = "validate-cart-payments";
/**
* This step validates a cart's payment sessions. Their status must
* be `pending` or `requires_more`. If not valid, the step throws an error.
*
* :::tip
*
* You can use the {@link retrieveCartStep} to retrieve a cart's details.
*
* :::
*
* @example
* const data = validateCartPaymentsStep({
* // retrieve the details of the cart from another workflow
* // or in another step using the Cart Module's service
* cart
* })
*/
exports.validateCartPaymentsStep = (0, workflows_sdk_1.createStep)(exports.validateCartPaymentsStepId, async (data) => {
const { cart: { payment_collection: paymentCollection, total, credit_line_total }, } = data;
const canSkipPayment = utils_1.MathBN.convert(credit_line_total).gte(0) && utils_1.MathBN.convert(total).lte(0);
if (canSkipPayment) {
return new workflows_sdk_1.StepResponse([]);
}
if (!(0, utils_1.isPresent)(paymentCollection)) {
throw new utils_1.MedusaError(utils_1.MedusaError.Types.INVALID_DATA, `Payment collection has not been initiated for cart`);
}
// We check if any of these payment sessions are present in the cart
// If not, we throw an error for the consumer to provide a processable payment session
const processablePaymentStatuses = [
utils_1.PaymentSessionStatus.PENDING,
utils_1.PaymentSessionStatus.REQUIRES_MORE,
utils_1.PaymentSessionStatus.AUTHORIZED, // E.g. payment was authorized, but the cart was not completed
];
const paymentsToProcess = paymentCollection.payment_sessions?.filter((ps) => processablePaymentStatuses.includes(ps.status));
if (!paymentsToProcess?.length) {
throw new utils_1.MedusaError(utils_1.MedusaError.Types.INVALID_DATA, `Payment sessions are required to complete cart`);
}
return new workflows_sdk_1.StepResponse(paymentsToProcess);
});
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