task users, set priority at column and task, timer entity

common/models/ProjectColumn.php

@@ -126,6 +126,9 @@ class ProjectColumn extends \yii\db\ActiveRecord
      */
     public function getTasks()
     {
-        return $this->hasMany(ProjectTask::class, ['column_id' => 'id'])->with('taskUsers')->where(['status' => ProjectTask::STATUS_ACTIVE]);
+        return $this->hasMany(ProjectTask::class, ['column_id' => 'id'])
+            ->with('taskUsers')
+            ->where(['status' => ProjectTask::STATUS_ACTIVE])
+            ->orderBy('priority');
     }
 }