NASER add task functions

app/Models/Tasks.php

@@ -6,15 +6,16 @@ use Illuminate\Console\View\Components\Task;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Facades\DB;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
 
 
 class Tasks extends Model
 {
-    use HasFactory;
+    use HasFactory,SoftDeletes;
 
     protected $table = 'tasks';
 
-
     protected $fillable = [
         'task_id',
         'title',
@@ -65,6 +66,21 @@ class Tasks extends Model
         return $this->belogsTo(App::class);
     }
 
+    public function duration(){
+        return $this->hasMany(TaskDuration::class, 'task_id', 'id');
+    }
+
+    public function comments()
+    {
+        return $this->hasMany(TaskComment::class, 'task_id', 'id')->orderBy('id', 'desc');
+    }
+
+    public function userDurations($userId = null)
+    {
+        $userId = $userId ?: User::where('user_name', $_COOKIE['user_identity'])->first()->id; // پیش‌فرض: کاربر جاری
+        return $this->taskDurations()->where('user_id', $userId);
+    }
+
     public function filterByState($tasks){
         $backlog = [];
         $todo = [];
@@ -86,7 +102,7 @@ class Tasks extends Model
             'todo' => $todo,
             'inprogress' => $inprogress,
             'done' => $done,
-            'count' => count($tasks),
+//            'count' => count($tasks),
         ];
         return $tasks;
     }