fixes

src/controllers/AdminProductController.php

@@ -184,7 +184,11 @@ class AdminProductController extends Controller
     public function deleteImage($id)
     {
         $gallery = Gallery::find($id);
-        unlink(public_path().$gallery->path);
+
+        if (file_exists(public_path().$gallery->path)) {
+            unlink(public_path().$gallery->path);
+        }
+        
         $gallery->delete();
 
         return redirect()
@@ -196,7 +200,11 @@ class AdminProductController extends Controller
     public function deleteCover($id)
     {
         $product = Product::find($id);
-        unlink(public_path().'/storage/'.$product->cover);
+        
+        if (file_exists(public_path().'/storage/'.$product->cover)) {
+            unlink(public_path().'/storage/'.$product->cover);
+        }
+        
         $product->cover = null;
         $product->save();
 

src/views/product/edit.blade.php

@@ -118,10 +118,11 @@
 <script type="text/javascript">
   
  Dropzone.options.myDropzone = {
-            autoProcessQueue: false,
+            autoProcessQueue: true,
             uploadMultiple: true,
-            maxFilezise: 10,
-            maxFiles: 5,
+            maxFilezise: 30,
+            maxFiles: 10,
+            parallelUploads: 10,
             
             init: function() {
                 var submitBtn = document.querySelector("#submitFiles");