Release 0.50.2

RELEASE.rst

@@ -1,6 +1,13 @@
 Release Notes
 =============
 
+Version 0.50.2
+--------------
+
+- More efficient key retrieval (#2804)
+- fix dashboard card enrollment association and display (#2792)
+- For published non-test_mode courses, only process contentfile archives of the best run (#2786)
+
 Version 0.50.0 (Released December 11, 2025)
 --------------
 

frontends/main/src/app-pages/DashboardPage/CoursewareDisplay/DashboardCard.test.tsx

@@ -558,6 +558,7 @@ describe.each([
         status: EnrollmentStatus.Completed,
         mode: EnrollmentMode.Verified,
         grades: [],
+        run: mitxonline.factories.courses.courseRun(),
       }
       renderWithProviders(
         <DashboardCard
@@ -631,6 +632,7 @@ describe.each([
         status: status,
         mode: EnrollmentMode.Audit,
         grades: [],
+        run: mitxonline.factories.courses.courseRun(),
       }
       renderWithProviders(
         <DashboardCard titleAction="marketing" dashboardResource={course} />,

frontends/main/src/app-pages/DashboardPage/CoursewareDisplay/DashboardCard.tsx

@@ -449,8 +449,8 @@ const UpgradeBanner: React.FC<
 }
 
 const CountdownRoot = styled.div(({ theme }) => ({
-  width: "142px",
-  marginRight: "32px",
+  width: "100%",
+  paddingRight: "32px",
   display: "flex",
   justifyContent: "center",
   alignSelf: "end",
@@ -539,6 +539,10 @@ const DashboardCard: React.FC<DashboardCardProps> = ({
   const run = isCourse ? dashboardResource.run : undefined
   const coursewareId = isCourse ? dashboardResource.coursewareId : null
   const readableId = isCourse ? dashboardResource.readableId : null
+  const hasValidCertificate = isCourse ? !!run?.certificate?.link : false
+  const enrollmentStatus = hasValidCertificate
+    ? EnrollmentStatus.Completed
+    : enrollment?.status
 
   // Title link logic
   const coursewareUrl = run?.coursewareUrl
@@ -599,9 +603,7 @@ const DashboardCard: React.FC<DashboardCardProps> = ({
       ) : (
         <TitleText>{title}</TitleText>
       )}
-      {isCourse &&
-      enrollment?.status === EnrollmentStatus.Completed &&
-      run?.certificate?.link ? (
+      {isCourse && run?.certificate?.link ? (
         <SubtitleLink href={run.certificate.link}>
           <RiAwardLine size="16px" />
           View Certificate
@@ -625,15 +627,15 @@ const DashboardCard: React.FC<DashboardCardProps> = ({
   ) : isCourse ? (
     <>
       <EnrollmentStatusIndicator
-        status={enrollment?.status}
+        status={enrollmentStatus}
         showNotComplete={showNotComplete}
       />
       <CoursewareButton
         data-testid="courseware-button"
         coursewareId={coursewareId}
         readableId={readableId}
         startDate={run?.startDate}
-        enrollmentStatus={enrollment?.status}
+        enrollmentStatus={enrollmentStatus}
         href={buttonHref ?? run?.coursewareUrl}
         endDate={run?.endDate}
         noun={noun}

frontends/main/src/app-pages/DashboardPage/CoursewareDisplay/EnrollmentDisplay.tsx

@@ -17,6 +17,8 @@ import {
   mitxonlineCourse,
   mitxonlineProgram,
   programEnrollmentsToPrograms,
+  selectBestEnrollment,
+  transformEnrollmentToDashboard,
   userEnrollmentsToDashboardCourses,
 } from "./transform"
 import { DashboardCard } from "./DashboardCard"
@@ -249,10 +251,9 @@ interface ProgramEnrollmentDisplayProps {
 const ProgramEnrollmentDisplay: React.FC<ProgramEnrollmentDisplayProps> = ({
   programId,
 }) => {
-  const { data: userCourses, isLoading: userEnrollmentsLoading } = useQuery({
-    ...enrollmentQueries.courseRunEnrollmentsList(),
-    select: userEnrollmentsToDashboardCourses,
-  })
+  const { data: rawEnrollments, isLoading: userEnrollmentsLoading } = useQuery(
+    enrollmentQueries.courseRunEnrollmentsList(),
+  )
   const { data: rawProgram, isLoading: programLoading } = useQuery(
     programsQueries.programDetail({ id: programId }),
   )
@@ -277,6 +278,19 @@ const ProgramEnrollmentDisplay: React.FC<ProgramEnrollmentDisplayProps> = ({
     programEnrollmentsLoading ||
     programCoursesLoading
 
+  // Group enrollments by course ID for efficient lookup
+  const enrollmentsByCourseId = (rawEnrollments || []).reduce(
+    (acc, enrollment) => {
+      const courseId = enrollment.run.course.id
+      if (!acc[courseId]) {
+        acc[courseId] = []
+      }
+      acc[courseId].push(enrollment)
+      return acc
+    },
+    {} as Record<number, typeof rawEnrollments>,
+  )
+
   // Build sections from requirement tree
   const requirementSections =
     program?.reqTree
@@ -286,12 +300,30 @@ const ProgramEnrollmentDisplay: React.FC<ProgramEnrollmentDisplayProps> = ({
         const sectionCourses = (rawProgramCourses?.results || [])
           .filter((course) => courseIds.includes(course.id))
           .map((course) => {
-            const enrollment = userCourses?.find((dashboardCourse) =>
-              course.courseruns.some(
-                (run) => run.courseware_id === dashboardCourse.coursewareId,
-              ),
-            )?.enrollment
-            return mitxonlineCourse(course, enrollment)
+            // Find all enrollments for this course
+            const courseEnrollments = enrollmentsByCourseId[course.id] || []
+
+            if (courseEnrollments.length === 0) {
+              // No enrollment - use first run
+              return mitxonlineCourse(course)
+            }
+
+            // If multiple enrollments exist, select the best one
+            const bestEnrollment =
+              courseEnrollments.length > 1
+                ? selectBestEnrollment(courseEnrollments)
+                : courseEnrollments[0]
+
+            // Find the matching run from course.courseruns
+            const matchingRun = course.courseruns.find(
+              (run) => run.id === bestEnrollment.run.id,
+            )
+
+            return mitxonlineCourse(
+              course,
+              transformEnrollmentToDashboard(bestEnrollment),
+              matchingRun,
+            )
           })
 
         return {

frontends/main/src/app-pages/DashboardPage/CoursewareDisplay/test-utils.ts

@@ -50,6 +50,7 @@ const dashboardCourse: PartialFactory<DashboardCourse> = (...overrides) => {
         status: faker.helpers.arrayElement(Object.values(EnrollmentStatus)),
         mode: faker.helpers.arrayElement(Object.values(EnrollmentMode)),
         grades: [],
+        run: factories.courses.courseRun(),
       },
     },
     ...overrides,

frontends/main/src/app-pages/DashboardPage/CoursewareDisplay/transform.test.tsx

@@ -75,6 +75,7 @@ describe("Transforming mitxonline enrollment data to DashboardResource", () => {
               ) ?? "",
           },
           grades: apiData.grades,
+          run: apiData.run,
         },
       } satisfies DashboardResource)
     },
@@ -545,12 +546,13 @@ describe("Transforming mitxonline enrollment data to DashboardResource", () => {
       })
     })
 
-    test("selects enrollment with highest grade when multiple enrollments exist for same course", () => {
+    test("selects enrollment with highest grade when multiple enrollments exist for same course in same contract", () => {
       const orgId = faker.number.int()
       const contracts = createTestContracts(orgId, 1)
       const contractId = contracts[0].id
 
       // Create a course with 2 runs, both tied to the same contract
+      // (e.g., pilot run and soft launch run both in same contract)
       const course = factories.courses.course({
         id: 123,
         title: "Test Course",
@@ -574,6 +576,7 @@ describe("Transforming mitxonline enrollment data to DashboardResource", () => {
         grades: [factories.enrollment.grade({ grade: 0.65, passed: true })],
         b2b_contract_id: contractId,
         b2b_organization_id: orgId,
+        certificate: null,
       })
 
       const enrollmentHighGrade = factories.enrollment.courseEnrollment({
@@ -584,6 +587,7 @@ describe("Transforming mitxonline enrollment data to DashboardResource", () => {
         grades: [factories.enrollment.grade({ grade: 0.95, passed: true })],
         b2b_contract_id: contractId,
         b2b_organization_id: orgId,
+        certificate: null,
       })
 
       const transformedCourses = organizationCoursesWithContracts({
@@ -601,6 +605,69 @@ describe("Transforming mitxonline enrollment data to DashboardResource", () => {
       expect(transformedCourse.enrollment?.grades[0].grade).toBe(0.95)
       expect(transformedCourse.enrollment?.id).toBe(enrollmentHighGrade.id)
     })
+
+    test("prioritizes enrollment with certificate over grade when multiple enrollments exist", () => {
+      const orgId = faker.number.int()
+      const contracts = createTestContracts(orgId, 1)
+      const contractId = contracts[0].id
+
+      const course = factories.courses.course({
+        id: 123,
+        title: "Test Course",
+      })
+      const run1 = factories.courses.courseRun({
+        id: 1,
+        b2b_contract: contractId,
+      })
+      const run2 = factories.courses.courseRun({
+        id: 2,
+        b2b_contract: contractId,
+      })
+      course.courseruns = [run1, run2]
+
+      // Enrollment with higher grade but no certificate
+      const enrollmentHighGradeNoCert = factories.enrollment.courseEnrollment({
+        run: {
+          id: run1.id,
+          course: { id: course.id, title: course.title },
+        },
+        grades: [factories.enrollment.grade({ grade: 0.95, passed: true })],
+        b2b_contract_id: contractId,
+        b2b_organization_id: orgId,
+        certificate: null,
+      })
+
+      // Enrollment with lower/no grade but has certificate
+      const enrollmentWithCert = factories.enrollment.courseEnrollment({
+        run: {
+          id: run2.id,
+          course: { id: course.id, title: course.title },
+        },
+        grades: [],
+        b2b_contract_id: contractId,
+        b2b_organization_id: orgId,
+        certificate: {
+          uuid: "test-cert-uuid",
+          link: "/certificate/test-link/",
+        },
+      })
+
+      const transformedCourses = organizationCoursesWithContracts({
+        courses: [course],
+        contracts,
+        enrollments: [enrollmentHighGradeNoCert, enrollmentWithCert],
+      })
+
+      expect(transformedCourses).toHaveLength(1)
+      const transformedCourse = transformedCourses[0]
+
+      // Should select the enrollment with the certificate, even though it has no grade
+      expect(transformedCourse.enrollment).toBeDefined()
+      expect(transformedCourse.enrollment?.id).toBe(enrollmentWithCert.id)
+      expect(transformedCourse.enrollment?.certificate?.uuid).toBe(
+        "test-cert-uuid",
+      )
+    })
   })
 
   describe("transformEnrollmentToDashboard", () => {
@@ -629,6 +696,7 @@ describe("Transforming mitxonline enrollment data to DashboardResource", () => {
           link: "/certificate/course/test123/",
         },
         grades: enrollment.grades,
+        run: enrollment.run,
       })
     })