Feature parity with admins and users (also a minor backend change)

web/app/appointments/page.js

@@ -224,7 +224,7 @@ function AppointmentsPage() {
   const [appointments, setAppointments] = useState([]);
   const [loadingAppointments, setLoadingAppointments] = useState(false);
 
-  const canBookAppointments = user?.role === "CUSTOMER";
+const canBookAppointments = user?.role === "CUSTOMER" || user?.role === "ADMIN";
 
   useEffect(() => {
     if (!authLoading && !user) {
@@ -410,12 +410,6 @@ function AppointmentsPage() {
       return;
     }
 
-    if (!user?.customerId) {
-      setError("Customer account not found. Please contact support.");
-
-      return;
-    }
-
     if (selectedPetIds.length === 0) {
       setError(isAdoptionService ? "Please select a pet to adopt." : "Please select at least one pet.");
 
@@ -426,7 +420,7 @@ function AppointmentsPage() {
 
     try {
       const body = {
-        customerId: user.customerId,
+        customerId: user.customerId || user.id,
         storeId: Number(storeId),
         serviceId: Number(serviceId),
         employeeId: employeeId ? Number(employeeId) : undefined,
@@ -435,12 +429,8 @@ function AppointmentsPage() {
         appointmentStatus: "Booked",
       };
 
-      if (isCustomerPetService) {
-        body.customerPetIds = selectedPetIds;
-      } 
-      
-      else {
-        body.petIds = selectedPetIds;
+      if (selectedPetIds.length > 0) {
+        body.petId = selectedPetIds[0];
       }
 
       const res = await fetch(`${API_BASE}/api/v1/appointments`, {