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();
+    }
+
 }

app/Http/Controllers/ChinaBankSlipController.php

@@ -14,7 +14,7 @@ class ChinaBankSlipController extends Controller
     public function store(Request $request, $id)
     {      
         $booking = Booking::where('id',$id)->firstOrFail();
-        
+      
         // TODO : put this after check file exist 
         // validate file format 
         $validator = Validator::make($request->all(), [
@@ -26,7 +26,6 @@ class ChinaBankSlipController extends Controller
             return response()->json(['message'=>'Incorrect format'],200);
         }
 
-
         $validator = Validator::make($request->all(), [
             'china_bank_slips'   => 'max:3072'
         ]);
@@ -36,7 +35,6 @@ class ChinaBankSlipController extends Controller
             return response()->json(['message'=>'Image too large, upload files up to 3 MB'], 400);
         }
 
-
         if($bankslip_file = $request->file('file')){
          
             $filename = $bankslip_file->getClientOriginalName();
@@ -53,7 +51,7 @@ class ChinaBankSlipController extends Controller
         } else {
             return response()->json(['message'=>'file not found'],200);
         }
-   
+        
         $china_bankslip = new ChinaBankSlip;
         $china_bankslip->booking_id = $booking->id;
         $china_bankslip->china_bank_slip_path = $upload_path;