feat: remove first purchase discount banner from course home (REV-2253)

src/course-home/outline-tab/OutlineTab.jsx

@@ -22,7 +22,6 @@ import useAccessExpirationAlert from '../../alerts/access-expiration-alert';
 import useCertificateAvailableAlert from './alerts/certificate-available-alert';
 import useCourseEndAlert from './alerts/course-end-alert';
 import useCourseStartAlert from './alerts/course-start-alert';
-import useOfferAlert from '../../alerts/offer-alert';
 import usePrivateCourseAlert from './alerts/private-course-alert';
 import { useModel } from '../../generic/model-store';
 import WelcomeMessage from './widgets/WelcomeMessage';
@@ -86,7 +85,6 @@ function OutlineTab({ intl }) {
   };
 
   // Below the course title alerts (appearing in the order listed here)
-  const offerAlert = useOfferAlert(courseId, offer, org, userTimezone, 'outline-course-alerts', 'course_home');
   const accessExpirationAlert = useAccessExpirationAlert(accessExpiration, courseId, org, userTimezone, 'outline-course-alerts', 'course_home');
   const courseStartAlert = useCourseStartAlert(courseId);
   const courseEndAlert = useCourseEndAlert(courseId);
@@ -153,7 +151,6 @@ function OutlineTab({ intl }) {
                 ...certificateAvailableAlert,
                 ...courseEndAlert,
                 ...courseStartAlert,
-                ...offerAlert,
               }}
             />
             )}

src/course-home/outline-tab/OutlineTab.test.jsx

@@ -689,53 +689,6 @@ describe('Outline Tab', () => {
         await screen.findByText('Your grade and certificate will be ready soon!');
       });
     });
-
-    describe('Offer Alert', () => {
-      it('sends analytics event onClick of upgrade link', async () => {
-        setTabData({
-          offer: {
-            code: 'EDXWELCOME',
-            expiration_date: '2070-01-01T12:00:00Z',
-            original_price: '$100',
-            discounted_price: '$85',
-            percentage: 15,
-            upgrade_url: 'https://example.com/upgrade',
-          },
-        });
-        await fetchAndRender();
-
-        expect(screen.getByRole('link', { name: 'Upgrade now' })).toBeInTheDocument();
-      });
-
-      it('sends analytics event onClick of upgrade link', async () => {
-        setTabData({
-          offer: {
-            code: 'EDXWELCOME',
-            expiration_date: '2070-01-01T12:00:00Z',
-            original_price: '$100',
-            discounted_price: '$85',
-            percentage: 15,
-            upgrade_url: 'https://example.com/upgrade',
-          },
-        });
-        await fetchAndRender();
-
-        // Clearing after render to remove any events sent on view (ex. 'Promotion Viewed')
-        sendTrackEvent.mockClear();
-        const upgradeLink = screen.getByRole('link', { name: 'Upgrade now' });
-        fireEvent.click(upgradeLink);
-
-        expect(sendTrackEvent).toHaveBeenCalledTimes(1);
-        expect(sendTrackEvent).toHaveBeenCalledWith('edx.bi.ecommerce.upsell_links_clicked', {
-          org_key: 'edX',
-          courserun_key: courseId,
-          linkCategory: 'welcome',
-          linkName: 'course_home_welcome',
-          linkType: 'link',
-          pageName: 'course_home',
-        });
-      });
-    });
   });
 
   describe('Proctoring Info Panel', () => {