diff --git a/app/Http/Controllers/TaskController.php b/app/Http/Controllers/TaskController.php
index 6a9b8de..02ef09b 100644
--- a/app/Http/Controllers/TaskController.php
+++ b/app/Http/Controllers/TaskController.php
@@ -6,7 +6,7 @@ use Carbon\Carbon;
 use App\Models\Task;
 use App\Models\Work;
 use App\Models\TagTask;
-use App\Rules\maxBound;
+use App\Rules\MaxBound;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Illuminate\Support\Facades\DB;
@@ -30,20 +30,20 @@ class TaskController extends Controller
         return $request->filled('group') ?
             $tasks->get()->groupBy($request->group)
                 ->map(function ($q) { return $q->keyBy('status_id'); })
-            : /*response()->json(collect(['now' => Carbon::now()->toDateString()])->merge(*/new TaskCollection($tasks->paginate($per_page));//));
+            : new TaskCollection($tasks->paginate($per_page));
     }
 
     public function indexValidation($request)
     {
         $bound = 10;
         $this->validate($request, [
-            'filter.project_id' => [new maxBound($bound)] ,
-            'filter.creator_id' => [new maxBound($bound)] ,
-            'filter.assignee_id' => [new maxBound($bound)] ,
-            'filter.system_id' => [new maxBound($bound)] ,
-            'filter.workflow_id' => [new maxBound($bound)] ,
-            'filter.status_id' => [new maxBound($bound)] ,
-            'filter.approver_id' => [new maxBound($bound)] ,
+            'filter.project_id' => [new MaxBound($bound)] ,
+            'filter.creator_id' => [new MaxBound($bound)] ,
+            'filter.assignee_id' => [new MaxBound($bound)] ,
+            'filter.system_id' => [new MaxBound($bound)] ,
+            'filter.workflow_id' => [new MaxBound($bound)] ,
+            'filter.status_id' => [new MaxBound($bound)] ,
+            'filter.approver_id' => [new MaxBound($bound)] ,
             'filter.priority_min' => 'nullable|numeric|between:1,10' ,
             'filter.priority_max' => 'nullable|numeric|between:1,10' ,
             'filter.ready_to_test' => 'nullable|boolean' ,
@@ -55,7 +55,7 @@ class TaskController extends Controller
     {
         $query = Task::where('business_id', $business);
         $taskQ = QueryBuilder::for($query)
-            ->with('tagTask')
+//            ->with('tags')
             ->select(DB::raw('tasks.* ,  (spent_time - estimated_time) as over_spent'))
             ->allowedFilters([
                 AllowedFilter::exact('project_id'),
@@ -140,7 +140,7 @@ class TaskController extends Controller
 
     public function store($business, $project, Request $request)
     {
-//        permit('projectTasks', ['project_id' => $project]);
+        permit('projectTasks', ['project_id' => $project]);
 
         $task = Task::create($request->merge(
             ['business_id' => $business, 'project_id' => $project, 'creator_id' => \auth()->id()]
@@ -167,7 +167,7 @@ class TaskController extends Controller
      *  1) guest's only can see self task
      *  2) user is active in project
      */
-    public function show($business, $task, $project =null)
+    public function show($business, $project, $task)
     {
         $task = Task::findOrFail($task);
         $project = $task->project_id;
diff --git a/app/Http/Controllers/WorkController.php b/app/Http/Controllers/WorkController.php
index 89b00f9..d7f6d1f 100644
--- a/app/Http/Controllers/WorkController.php
+++ b/app/Http/Controllers/WorkController.php
@@ -124,7 +124,7 @@ class WorkController extends Controller
 //            'work_start' => Work::where('task_id', $taskModel->id)->orderBy('started_at')->first()->started_at ?? null,
 //            'spent_time' => $taskModel->spent_time + $diff_in_min
 //        ]);
-        return $taskModel->load(['tagTask'=> fn($q) => $q->select('id', 'tag_id', 'task_id'), 'works', 'comments']);
+        return $taskModel->load(['tags', 'works', 'comments']);
     }
 
     public function storeValidation($request, $taskModel)
@@ -187,7 +187,7 @@ class WorkController extends Controller
 //            'work_start' => Work::where('task_id', $taskModel->id)->orderBy('started_at')->first()->started_at ?? null,
 //            'spent_time' => ($taskModel->spent_time - $old_diff_in_min) + $new_diff_in_min
 //        ]);
-        return $taskModel->load(['tagTask'=> fn($q) => $q->select('id', 'tag_id', 'task_id'), 'works', 'comments']);
+        return $taskModel->load(['tags', 'works', 'comments']);
     }
 
     public function updateValidation($request, $taskModel, $workModel)
@@ -237,6 +237,6 @@ class WorkController extends Controller
             'work_start' => Work::where('task_id', $taskModel->id)->orderBy('started_at')->first()->started_at ?? null,
             'spent_time' => ($taskModel->spent_time - $diff_in_min)
         ]);
-        return $taskModel->load(['tagTask'=> fn($q) => $q->select('id', 'tag_id', 'task_id'), 'works','comments']);
+        return $taskModel->load(['tags', 'works','comments']);
     }
 }
diff --git a/app/Http/Resources/TaskResource.php b/app/Http/Resources/TaskResource.php
index 6737a5a..eab56f3 100644
--- a/app/Http/Resources/TaskResource.php
+++ b/app/Http/Resources/TaskResource.php
@@ -21,7 +21,7 @@ class TaskResource extends JsonResource
             }
         }
 
-        $resource['tags'] = $this->tagTask()->pluck('tag_id')->toArray();
+        $resource['tags'] = $this->tags;
         $resource['works'] = $this->works;
         $resource['comments'] = $this->comments;
 
diff --git a/app/Models/Task.php b/app/Models/Task.php
index 5923ac9..ffef4f7 100644
--- a/app/Models/Task.php
+++ b/app/Models/Task.php
@@ -158,12 +158,10 @@ class Task extends Model
 
     public function tags()
     {
-        return $this->belongsToMany(
-            Tag::class, 'tag_task', 'task_id', 'tag_id',
-            'id', 'id', __FUNCTION__
-        )->using(ReportableRelation::class);
+        return $this->belongsToMany(Tag::class)->using(ReportableRelation::class);
     }
 
+    // Todo: are we need this relation????
     public function tagTask()
     {
         return $this->hasMany(TagTask::class, 'task_id', 'id');
diff --git a/app/Models/Work.php b/app/Models/Work.php
index c84648e..0b6ce81 100644
--- a/app/Models/Work.php
+++ b/app/Models/Work.php
@@ -37,7 +37,7 @@ class Work extends Model
             'ended_at' => [
                 'required', 'date_format:Y-m-d H:i', 'after:'.$started_at,
                 function ($attribute, $value, $fail) use ($ended_at, $started_at) {
-                    $works = \App\Work::where([
+                    $works = $this::where([
                         ['ended_at', '>', $started_at],
                         ['ended_at', '<', $ended_at],
                     ])->orWhere([