Fix some error due to update migration

app/Http/Controllers/BookingController.php

@@ -126,7 +126,6 @@ class BookingController extends Controller
 			}
 
 			return $bookings;
-
 	}
 
     public function show($id)
@@ -294,7 +293,7 @@ class BookingController extends Controller
  
         return response()->json(['book_id'=>$book_id],200);
     }
-    //upload
+    
     public function uploadbankslip(Request $request, $id)
     {
         $booking = Booking::where('user_id',Auth::user()->id)->where('id',$id)->first();
@@ -416,7 +415,7 @@ class BookingController extends Controller
 
         $user_po = new PurchaseOrder;
         $user_po->image_path = $upload_path;
-        $user_po->book_id = $booking->id;
+        $user_po->booking_id = $booking->id;
         $user_po->save();
 
         return response()->json(['message'=>'Success'],200);
@@ -582,7 +581,7 @@ class BookingController extends Controller
 
         return response()->json(['message'=>'Success'],200);
     }
-    //upload
+    
     public function uploadInvoice(Request $request, $id)
     {
         $booking = Booking::where('user_id',Auth::user()->id)->where('id',$id)->first();
@@ -636,4 +635,12 @@ class BookingController extends Controller
         return response()->json(['message'=>"Success"],200);
     }
 
+    public function report(Request $request){
+        $conv = new \Anam\PhantomMagick\Converter();
+        $conv->source('http://google.com')
+            ->toPng()
+            ->save('/your/destination//google.png');
+        $conv->toPng();
+    }
+
 }