Make role image optional

app/Http/Controllers/Admin/RoleController.php

@@ -71,7 +71,9 @@ public function store(CreateRoleRequest $request)
 
         $role->givePermissionTo($request->permissions);
 
-        $role->addMediaFromRequest('photo')->toMediaCollection('role');
+        if ($request->photo) {
+            $role->addMediaFromRequest('photo')->toMediaCollection('role');
+        }
 
         return redirect()->route('admin.role.index')
             ->with(['toast' => ['type' => 'success', 'title' => __('Created Successfully'), 'body' => __('New Role is created successfully')]]);

app/Http/Controllers/Admin/UserController.php

@@ -40,9 +40,9 @@ public function index()
                 'updated_at',
                 'country_id',
                 'last_login_at',
-                'roles.display_name',
                 'country.name',
                 'discord_user_id',
+                AllowedFilter::exact('roles.display_name'),
                 AllowedFilter::custom('q', new FilterMultipleFields(['name', 'email', 'username', 'discord_user_id'])),
                 AllowedFilter::scope('is_verified'),
             ])

app/Http/Requests/CreateRoleRequest.php

@@ -30,7 +30,7 @@ public function rules()
             'display_name' => 'required|string|max:255',
             'is_staff' => 'required|boolean',
             'is_hidden_from_staff_list' => 'required|boolean',
-            'photo' => 'required|image|max:300',
+            'photo' => 'nullable|image|max:300',
             'weight' => 'required|integer',
             'web_message_format' => 'nullable|string|max:255',
             'permissions' => 'sometimes|nullable|array|exists:permissions,name'

app/Models/Role.php

@@ -33,7 +33,7 @@ public function registerMediaCollections(): void
 
     public function getPhotoUrlAttribute()
     {
-        $photo_url = url('images/default-roles/'.$this->name.'.png');
+        $photo_url = null;
         if ($this->getFirstMediaUrl('role')) {
             $photo_url = $this->getFirstMediaUrl('role');
         }