@medusajs/order
Version:
Medusa Order module
47 lines • 2.9 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const utils_1 = require("@medusajs/framework/utils");
const calculate_order_change_1 = require("../calculate-order-change");
const set_action_reference_1 = require("../set-action-reference");
calculate_order_change_1.OrderChangeProcessing.registerActionType(utils_1.ChangeActionType.ITEM_UPDATE, {
operation({ action, currentOrder, options }) {
const existingIndex = currentOrder.items.findIndex((item) => item.id === action.details.reference_id);
const existing = currentOrder.items[existingIndex];
const originalQuantity = utils_1.MathBN.convert(existing.detail.quantity ?? existing.quantity);
const originalUnitPrice = utils_1.MathBN.convert(existing.detail.unit_price ?? existing.unit_price);
const currentQuantity = utils_1.MathBN.convert(action.details.quantity);
const quantityDiff = utils_1.MathBN.sub(currentQuantity, originalQuantity);
existing.quantity = currentQuantity;
existing.detail.quantity = currentQuantity;
if (action.details.unit_price) {
const currentUnitPrice = utils_1.MathBN.convert(action.details.unit_price);
const originalTotal = utils_1.MathBN.mult(originalUnitPrice, originalQuantity);
const currentTotal = utils_1.MathBN.mult(currentUnitPrice, currentQuantity);
existing.unit_price = currentUnitPrice;
existing.detail.unit_price = currentUnitPrice;
(0, set_action_reference_1.setActionReference)(existing, action, options);
return utils_1.MathBN.sub(currentTotal, originalTotal);
}
(0, set_action_reference_1.setActionReference)(existing, action, options);
return utils_1.MathBN.mult(existing.unit_price, quantityDiff);
},
validate({ action, currentOrder }) {
const refId = action.details?.reference_id;
if (refId == null) {
throw new utils_1.MedusaError(utils_1.MedusaError.Types.INVALID_DATA, "Reference ID is required.");
}
const existing = currentOrder.items.find((item) => item.id === refId);
if (!existing) {
throw new utils_1.MedusaError(utils_1.MedusaError.Types.INVALID_DATA, `Item ID "${refId}" not found.`);
}
if (action.details?.quantity == null) {
throw new utils_1.MedusaError(utils_1.MedusaError.Types.INVALID_DATA, `Quantity of item ${refId} is required.`);
}
action.details.quantity ??= 0;
const lower = utils_1.MathBN.lt(action.details.quantity, existing.detail?.fulfilled_quantity);
if (lower) {
throw new utils_1.MedusaError(utils_1.MedusaError.Types.INVALID_DATA, `Item ${refId} has already been fulfilled and quantity cannot be lower than ${existing.detail?.fulfilled_quantity}.`);
}
},
});
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