update code

app/Traits/Attachmentable.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace App\Traits;
+
+use Illuminate\Http\UploadedFile;
+use App\Contracts\Repositories\AttachmentRepository;
+use Illuminate\Support\Facades\Storage;
+use App\Entities\Attachment;
+
+/**
+ * Trait Attachmentable
+ */
+trait Attachmentable
+{
+    protected function attachment(UploadedFile $file, $document_id)
+    {
+        $path = Storage::putFileAs($this->getStoreFolderName(), $file, $this->getFileName($file));
+        
+        return $this->repository()->create([
+            'document_id' => $document_id,
+            'name' => $file->getClientOriginalName(),
+            'extension' => $file->getClientOriginalExtension(),
+            'size' => Storage::size($path) / 100000,
+            'path' => $path,
+            'downloads' => 0,
+        ]);
+    }
+
+    protected function attachments($files, $document_id)
+    {
+        if(!is_array($files))
+            $this->attachment($files, $document_id);
+
+        foreach ($files as $file) {
+            $this->attachment($file, $document_id);
+        }
+    }
+
+    protected function downloadAttachment(Attachment $attachment){
+        $response = Storage::download($attachment->path, $attachment->name);
+        $attachment->increment('downloads');
+        return $response;
+    }
+
+    protected function removeAttachment(Attachment $attachment){
+        return Storage::delete($attachment->path);
+    }
+
+    protected function getFileName(UploadedFile $file){
+        return explode('.', $file->hashName())[0].'.'.$file->getClientOriginalExtension();
+    }
+
+    protected function getStoreFolderName(){
+        return 'attachments';
+    }
+
+    protected function repository(){
+        return resolve(AttachmentRepository::class);
+    }
+}