update calculation function in booking controller

app/Http/Controllers/BookingController.php

@@ -118,32 +118,38 @@ class BookingController extends Controller
     
     // TODO : cancel booking feature
 
-
-    // TODO : get calculation 
-
     public function calculation(Request $request){
        $amount = $request->input('amount');
        $term = $request->input('term');
        $rates = Rate::all()->last();
 
+       // TODO : get marking 
+       $marking = "123X";
+
        switch ($term) {
         case "x1_cash":
             $rate = $rates->x1_cash;
+            $payment_method = "cash";
             break;
         case "x1_cheque":
             $rate = $rates->x1_cheque;
+            $payment_method = "Cheque";
             break;
         case "x1_ba":
             $rate = $rates->x1_ba;
+            $payment_method = "BA";
             break;
         case "x2_cash":
             $rate = $rates->x2_cash;
+            $payment_method = "Cash";
             break;
         case "x2_cheque":
             $rate = $rates->x2_cheque;
+            $payment_method = "Cheque";
             break;
         case "x2_ba":
             $rate = $rates->x2_ba;
+            $payment_method = "BA";
             break;
         default:
             return response()->json([
@@ -152,16 +158,21 @@ class BookingController extends Controller
             ], 422);
             break;
         }
-        return $rate;
 
-        // order number 
-        // date 
-        // customer marking 
-        // payment method
-        // CNY RMB 
+        if ($amount >= 10000 && ($term == 'x2_cash' || $term = 'x2_cheque' || $term = 'x2_ba')) {
+            $svcharge = 0;
+        } else {
+            $svcharge = 20.00;
+        }
 
-        // Service charge 
-        // Rate 
-        // Total before GST 
+        $bankin_amount = round(($amount + $svcharge) / $rate + (0 * ($amount + $svcharge)), 2);
+        
+        return response()->json([
+            'customer_marking' => $marking,
+            'payment_method' => $payment_method,
+            'service_charge' => $svcharge,
+            'rate' => $rate,
+            'bankin_amount' => $bankin_amount
+        ], 200);
     }
 }

resources/assets/js/pages/home.vue

@@ -295,7 +295,8 @@
       return {
         status: '',
         booking: {
-          amount: ''
+          amount: '',
+          rate: ''
         },
         bookingForm: {
           //amount: '',