feat: enhance date formatting in AdminUserView for improved readability and consistency

src/pages/admin/AdminUserView.js

@@ -30,12 +30,39 @@ const AdminUserView = () => {
   const fileInputRef = useRef(null);
   const [changeRoleDialogOpen, setChangeRoleDialogOpen] = useState(false);
 
+  const formatLocalDateInputValue = (date) => {
+    const year = date.getFullYear();
+    const month = String(date.getMonth() + 1).padStart(2, '0');
+    const day = String(date.getDate()).padStart(2, '0');
+    return `${year}-${month}-${day}`;
+  };
+
   const formatDateInputValue = (value) => {
     if (!value) return '';
     if (typeof value === 'string') {
-      return value.slice(0, 10);
+      if (/^\d{4}-\d{2}-\d{2}$/.test(value)) {
+        return value;
+      }
+      const parsed = new Date(value);
+      if (Number.isNaN(parsed.getTime())) {
+        return value.slice(0, 10);
+      }
+      return formatLocalDateInputValue(parsed);
     }
-    return new Date(value).toISOString().slice(0, 10);
+    const parsed = new Date(value);
+    if (Number.isNaN(parsed.getTime())) return '';
+    return formatLocalDateInputValue(parsed);
+  };
+
+  const formatDateDisplayValue = (value) => {
+    if (!value) return 'N/A';
+    if (typeof value === 'string' && /^\d{4}-\d{2}-\d{2}$/.test(value)) {
+      const [year, month, day] = value.split('-').map(Number);
+      return new Date(year, month - 1, day).toLocaleDateString();
+    }
+    const parsed = new Date(value);
+    if (Number.isNaN(parsed.getTime())) return 'N/A';
+    return parsed.toLocaleDateString();
   };
 
   useEffect(() => {
@@ -304,7 +331,7 @@ const AdminUserView = () => {
               </div>
               <div className="flex items-center gap-2">
                 <Calendar className="h-4 w-4" />
-                <span>Joined {joinedDate ? new Date(joinedDate).toLocaleDateString() : 'N/A'}</span>
+                <span>Joined {formatDateDisplayValue(joinedDate)}</span>
               </div>
             </div>
           </div>
@@ -401,7 +428,7 @@ const AdminUserView = () => {
           <div>
             <label className="text-sm font-medium text-brand-purple " style={{ fontFamily: "'Nunito Sans', sans-serif" }}>Date of Birth</label>
             <p className="text-[var(--purple-ink)] mt-1" style={{ fontFamily: "'Nunito Sans', sans-serif" }}>
-              {new Date(user.date_of_birth).toLocaleDateString()}
+              {formatDateDisplayValue(user.date_of_birth)}
             </p>
           </div>
 
@@ -492,14 +519,14 @@ const AdminUserView = () => {
                     <div>
                       <label className="text-brand-purple  font-medium" style={{ fontFamily: "'Nunito Sans', sans-serif" }}>Start Date</label>
                       <p className="text-[var(--purple-ink)]" style={{ fontFamily: "'Nunito Sans', sans-serif" }}>
-                        {new Date(sub.start_date).toLocaleDateString()}
+                        {formatDateDisplayValue(sub.start_date)}
                       </p>
                     </div>
                     {sub.end_date && (
                       <div>
                         <label className="text-brand-purple  font-medium" style={{ fontFamily: "'Nunito Sans', sans-serif" }}>End Date</label>
                         <p className="text-[var(--purple-ink)]" style={{ fontFamily: "'Nunito Sans', sans-serif" }}>
-                          {new Date(sub.end_date).toLocaleDateString()}
+                          {formatDateDisplayValue(sub.end_date)}
                         </p>
                       </div>
                     )}