diff --git a/app/Http/Controllers/UserController.php b/app/Http/Controllers/UserController.php
index 11279ebe9280..f866699e561c 100644
--- a/app/Http/Controllers/UserController.php
+++ b/app/Http/Controllers/UserController.php
@@ -69,7 +69,11 @@ class UserController extends BaseController
      */
     public function store(StoreUserRequest $request)
     {
-        //
+        //save user
+        
+
+        //attach user to company
+        
     }
 
     /**
diff --git a/app/Http/Requests/User/StoreUserRequest.php b/app/Http/Requests/User/StoreUserRequest.php
index 489a0ed05061..7b2bb17df96d 100644
--- a/app/Http/Requests/User/StoreUserRequest.php
+++ b/app/Http/Requests/User/StoreUserRequest.php
@@ -18,6 +18,15 @@ class StoreUserRequest extends Request
         return auth()->user()->can('create', User::class);
     }
 
+    public function rules()
+    {
+        return [
+            'first_name' => 'required|string|max:100',
+            'last_name' =>  'required|string:max:100',
+            'email' => new UniqueUserRule(),
+        ];
+    }
+
 
     public function sanitize()
     {
diff --git a/app/Http/Requests/User/UpdateUserRequest.php b/app/Http/Requests/User/UpdateUserRequest.php
index ae3ad7e3b4e2..377fb4baa65c 100644
--- a/app/Http/Requests/User/UpdateUserRequest.php
+++ b/app/Http/Requests/User/UpdateUserRequest.php
@@ -20,4 +20,13 @@ class UpdateUserRequest extends Request
     }
 
 
+    public function rules()
+    {
+        return [
+            'first_name' => 'required|string|max:100',
+            'last_name' =>  'required|string:max:100',
+            'email' => new UniqueUserRule(),
+        ];
+    }
+
 }
\ No newline at end of file
diff --git a/app/Models/Document.php b/app/Models/Document.php
index 97858f49f69d..34d9ea712365 100644
--- a/app/Models/Document.php
+++ b/app/Models/Document.php
@@ -6,6 +6,65 @@ use Illuminate\Database\Eloquent\Model;
 
 class Document extends BaseModel
 {
+
+    /**
+     * @var array
+     */
+    protected $fillable = [
+        'is_default',
+    ];
+
+	/**
+     * @var array
+     */
+    public static $types = [
+        'png' => [
+            'mime' => 'image/png',
+        ],
+        'ai' => [
+            'mime' => 'application/postscript',
+        ],
+        'svg' => [
+            'mime' => 'image/svg+xml',
+        ],
+        'jpeg' => [
+            'mime' => 'image/jpeg',
+        ],
+        'tiff' => [
+            'mime' => 'image/tiff',
+        ],
+        'pdf' => [
+            'mime' => 'application/pdf',
+        ],
+        'gif' => [
+            'mime' => 'image/gif',
+        ],
+        'psd' => [
+            'mime' => 'image/vnd.adobe.photoshop',
+        ],
+        'txt' => [
+            'mime' => 'text/plain',
+        ],
+        'doc' => [
+            'mime' => 'application/msword',
+        ],
+        'xls' => [
+            'mime' => 'application/vnd.ms-excel',
+        ],
+        'ppt' => [
+            'mime' => 'application/vnd.ms-powerpoint',
+        ],
+        'xlsx' => [
+            'mime' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+        ],
+        'docx' => [
+            'mime' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+        ],
+        'pptx' => [
+            'mime' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+        ],
+    ];
+
     public function documentable()
     {
         return $this->morphTo();
diff --git a/app/Models/Invoice.php b/app/Models/Invoice.php
index 5f92ed956a2a..08f0e43f76ab 100644
--- a/app/Models/Invoice.php
+++ b/app/Models/Invoice.php
@@ -26,13 +26,14 @@ class Invoice extends BaseModel
     ];
 
     const STATUS_DRAFT = 1;
-    const STATUS_SENT =  2;
+    const STATUS_SENT = 2;
     const STATUS_PARTIAL = 5;
     const STATUS_PAID = 6;
-    const STATUS_REVERSED = 7; //new for V2
+    const STATUS_CANCELLED = 8;
 
     const STATUS_OVERDUE = -1;
     const STATUS_UNPAID = -2;
+    const STATUS_REVERSED = -7; //new for V2
 
     public function company()
     {