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client/src/pages/TutorialTasks.tsx

@@ -366,6 +366,13 @@ const TutorialTasks: React.FC = () => {
   const navigate = useNavigate();
 
   const weeks = [1, 2, 3, 4, 5, 6];
+  const isAdmin = (() => {
+    try {
+      const viewMode = (localStorage.getItem('viewMode')||'auto');
+      const role = JSON.parse(localStorage.getItem('user')||'{}').role;
+      return (viewMode !== 'student') && role === 'admin';
+    } catch { return false; }
+  })();
 
   const handleWeekChange = async (week: number) => {
     setIsWeekTransitioning(true);
@@ -1121,6 +1128,20 @@ const TutorialTasks: React.FC = () => {
               );
             })}
           </div>
+          {isAdmin && (
+            <div className="mt-2">
+              <button
+                onClick={async()=>{
+                  try {
+                    const base = (((api.defaults as any)?.baseURL as string)||'').replace(/\/$/,'');
+                    await fetch(`${base}/api/admin/weeks/tutorial/${selectedWeek}/visibility`,{ method:'PUT', headers:{ 'Content-Type':'application/json', 'Authorization': localStorage.getItem('token')?`Bearer ${localStorage.getItem('token')}`:'', 'user-role':'admin' }, body: JSON.stringify({ hidden: !!(tutorialWeek && tutorialWeek.tasks && tutorialWeek.tasks.length) }) });
+                    await fetchTutorialTasks(true);
+                  } catch (e) { console.error(e);} 
+                }}
+                className="inline-flex items-center px-3 py-1.5 text-xs rounded-md border border-ui-border bg-white/70"
+              >{(tutorialWeek && tutorialWeek.tasks && tutorialWeek.tasks.length)?'Hide this week from students':'Show this week to students'}</button>
+            </div>
+          )}
         </div>
 
                 {/* Week Transition Loading Spinner */}

client/src/pages/WeeklyPractice.tsx

@@ -216,6 +216,13 @@ const WeeklyPractice: React.FC = () => {
   const [submissionCount, setSubmissionCount] = useState(0);
 
   const weeks = [1, 2, 3, 4, 5, 6];
+  const isAdmin = (() => {
+    try {
+      const viewMode = (localStorage.getItem('viewMode')||'auto');
+      const role = JSON.parse(localStorage.getItem('user')||'{}').role;
+      return (viewMode !== 'student') && role === 'admin';
+    } catch { return false; }
+  })();
 
   const handleWeekChange = async (week: number) => {
     setIsWeekTransitioning(true);
@@ -1452,6 +1459,20 @@ const WeeklyPractice: React.FC = () => {
               );
             })}
           </div>
+          {isAdmin && (
+            <div className="mt-2">
+              <button
+                onClick={async()=>{
+                  try {
+                    const base = (((api.defaults as any)?.baseURL as string)||'').replace(/\/$/,'');
+                    await fetch(`${base}/api/admin/weeks/weekly-practice/${selectedWeek}/visibility`,{ method:'PUT', headers:{ 'Content-Type':'application/json', 'Authorization': localStorage.getItem('token')?`Bearer ${localStorage.getItem('token')}`:'', 'user-role':'admin' }, body: JSON.stringify({ hidden: !!(weeklyPractice && weeklyPractice.length) }) });
+                    await fetchWeeklyPractice(true);
+                  } catch (e) { console.error(e);} 
+                }}
+                className="inline-flex items-center px-3 py-1.5 text-xs rounded-md border border-ui-border bg-white/70"
+              >{(weeklyPractice && weeklyPractice.length)?'Hide this week from students':'Show this week to students'}</button>
+            </div>
+          )}
         </div>
 
         {/* Week Transition Loading Spinner */}