added: missing quiz notice per unit inside Course

src/modules/client/pages/UnitList.jsx

@@ -336,9 +336,13 @@ const UnitList = () => {
 
     const resetCompletion = () => setSelectedCompletion(false);
 
-    // ── No-assessment notice — shown once per course visit, informational only ──
-    // Gated behind the "Course notices" toggle in Account Settings.
+    // ── Course-readiness notices — shown once per course visit, informational only ──
+    // Gated behind the "Course notices" toggle in Account Settings. Sequenced so at
+    // most one is open at a time: missing-quiz notice (unit-level) takes priority,
+    // then no-assessment (course-level) once that one is dismissed.
+    const [missingQuizDialogOpen, setMissingQuizDialogOpen] = useState(false);
     const [noAssessmentDialogOpen, setNoAssessmentDialogOpen] = useState(false);
+    const missingQuizNoticeShown = useRef(false);
     const noAssessmentNoticeShown = useRef(false);
 
     useEffect(() => {
@@ -346,18 +350,27 @@ const UnitList = () => {
     }, []); // eslint-disable-line react-hooks/exhaustive-deps
 
     useEffect(() => {
+        missingQuizNoticeShown.current = false;
         noAssessmentNoticeShown.current = false;
     }, [courseId]);
 
     useEffect(() => {
-        const shouldShow =
+        const noticesEnabled =
             course && !courseBlocked && course.duration_seconds &&
-            !course.assessment && !noAssessmentNoticeShown.current &&
             profile && (profile.personal_info?.show_course_notices ?? true);
-        if (!shouldShow) return;
+        if (!noticesEnabled) return;
+
+        if (!missingQuizNoticeShown.current && (course.units ?? []).some((u) => !u.quiz)) {
+            missingQuizNoticeShown.current = true;
+            setMissingQuizDialogOpen(true);
+            return; // let the assessment notice wait until this one is dismissed
+        }
+        if (missingQuizDialogOpen) return;
+        if (!noAssessmentNoticeShown.current && !course.assessment) {
             noAssessmentNoticeShown.current = true;
             setNoAssessmentDialogOpen(true);
-    }, [course, courseBlocked, profile]);
+        }
+    }, [course, courseBlocked, profile, missingQuizDialogOpen]);
 
     // ── Session guard — block navigation while a quiz/assessment is in progress ─
     const quizActiveRef                   = useRef(false);   // sync check inside handlers
@@ -847,6 +860,14 @@ const UnitList = () => {
                 </div>
             </ResponsiveModal>
 
+            {/* ── Missing-quiz notice — informational, shown once per course visit ── */}
+            <InfoDialog
+                open={missingQuizDialogOpen}
+                onOpenChange={setMissingQuizDialogOpen}
+                title="Quizzes Coming Soon"
+                description="Some units in this course don't have a quiz yet — we are currently working on it. You may proceed with your studies. Enjoy!"
+            />
+
             {/* ── No-assessment notice — informational, shown once per course visit ── */}
             <InfoDialog
                 open={noAssessmentDialogOpen}