Update frontend/src/components/admin/ClassForm.jsx

frontend/src/components/admin/ClassForm.jsx

@@ -17,6 +17,7 @@ export default function ClassForm({ classData, onSave, onCancel, isLoading }) {
   const [formData, setFormData] = useState({
     name: "",
     description: "",
+    coach_email: "",
     schedule: [{ day: "Monday", start_time: "", end_time: "" }],
     is_active: true,
   });
@@ -26,6 +27,7 @@ export default function ClassForm({ classData, onSave, onCancel, isLoading }) {
     setFormData({
       name: classData.name || "",
       description: classData.description || "",
+      coach_email: classData.coach_email || "",
       schedule:
         Array.isArray(classData.schedule) && classData.schedule.length > 0
           ? classData.schedule.map((slot) => ({
@@ -81,6 +83,7 @@ export default function ClassForm({ classData, onSave, onCancel, isLoading }) {
     const payload = {
       name: formData.name,
       description: formData.description,
+      coach_email: formData.coach_email || null,
       schedule: transformedSchedule,
       is_active: formData.is_active,
     };
@@ -126,6 +129,25 @@ export default function ClassForm({ classData, onSave, onCancel, isLoading }) {
         />
       </div>
 
+      {/* Coach Email */}
+      <div className="space-y-1">
+        <label className="block text-sm font-medium text-stone-800">
+          Coach Email (Optional)
+        </label>
+        <input
+          type="email"
+          className="w-full rounded-md border border-stone-300 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-red-600"
+          value={formData.coach_email}
+          onChange={(e) =>
+            setFormData((prev) => ({ ...prev, coach_email: e.target.value }))
+          }
+          placeholder="coach@dojo.com"
+        />
+        <p className="text-xs text-stone-500 mt-1">
+          Assign a coach to this class. Coach can login with this email to manage attendance.
+        </p>
+      </div>
+
       {/* Schedule */}
       <div>
         <div className="flex items-center justify-between mb-3">