TRAC-362: add optional requestOptions to itemAdd and handleItemAdd for locale-aware cart requests

spec/api/cart.spec.js

@@ -75,6 +75,44 @@ describe('Cart Api Class', () => {
         expect(cart.makeRequest).toHaveBeenCalled();
     });
 
+    it('should pass requestOptions baseUrl to makeRequest when provided to itemAdd', () => {
+        const baseUrl = 'https://site.com/es';
+        cart.itemAdd({}, jest.fn(), { baseUrl });
+
+        expect(cart.makeRequest).toHaveBeenCalledWith(
+            expect.stringContaining('/cart/add'),
+            'POST',
+            expect.objectContaining({ baseUrl }),
+            true,
+            expect.any(Function),
+        );
+    });
+
+    it('should pass requestOptions baseUrl to makeRequest when provided to handleItemAdd', () => {
+        const baseUrl = 'https://site.com/fr';
+        cart.handleItemAdd({}, jest.fn(), { baseUrl });
+
+        expect(cart.makeRequest).toHaveBeenCalledWith(
+            expect.stringContaining('/cart/add'),
+            'POST',
+            expect.objectContaining({ baseUrl }),
+            true,
+            expect.any(Function),
+        );
+    });
+
+    it('should work without requestOptions (backward compatibility)', () => {
+        cart.itemAdd({}, jest.fn());
+
+        expect(cart.makeRequest).toHaveBeenCalledWith(
+            expect.stringContaining('/cart/add'),
+            'POST',
+            expect.not.objectContaining({ baseUrl: expect.anything() }),
+            true,
+            expect.any(Function),
+        );
+    });
+
     it('should be able to call api on item remove', () => {
         cart.itemRemove(1, jest.fn());
 

src/api/cart.js

@@ -107,24 +107,27 @@ export default class extends Base {
      *
      * @param {FormData} formData
      * @param {Function} callback
+     * @param {Object} [requestOptions] - optional
      */
-    itemAdd(formData, callback) {
+    itemAdd(formData, callback, requestOptions = {}) {
         this.handleItemAdd(formData, (err, response) => {
             if (!err) {
                 this.getBodlEventsCart().emitAddItem(response);
             }
             callback(err, response);
-        });
+        }, requestOptions);
     }
 
     /**
      * Add item to cart with options (variants)
      *
      * @param {FormData} formData
      * @param {Function} callback
+     * @param {Object} [requestOptions] - optional
      */
-    handleItemAdd(formData, callback) {
-        this.remoteRequest('/cart/add', 'POST', { formData }, (err, response) => {
+    handleItemAdd(formData, callback, requestOptions = {}) {
+        const { baseUrl } = requestOptions;
+        this.remoteRequest('/cart/add', 'POST', { formData, baseUrl }, (err, response) => {
             const emitData = {
                 err,
                 response,