auto calculating tracked_time and estimated_time both for master and sub task

be/app/Models/MasterTask.php

@@ -64,4 +64,23 @@ class MasterTask extends Model
 
         return true;
     }
+
+    public function recalculateEstimatedTime()
+    {
+        $this->estimated_time = $this->subtasks->sum('estimated_time');
+        $this->save();
+    }
+
+    public function recalculateTrackedTime()
+    {
+        $trackedTime = 0.0;
+
+        foreach ( $this->subtasks as $subtask ) {
+            $trackedTime += $subtask->timesheets->sum('time');
+        }
+
+        $this->tracked_time = $trackedTime;
+        $this->save();
+
+    }
 }

be/app/Models/SubTask.php

@@ -46,8 +46,11 @@ class SubTask extends Model
             $item['user_id'] = $item['employee_id'];
             unset($item['employee_id']);
             $item['sub_task_id'] = $this->id;
-            $item['created_at'] = Carbon::now();
-            $item['updated_at'] = Carbon::now();
+
+            if (!$this->id) {
+                $item['created_at'] = Carbon::now();
+                $item['updated_at'] = Carbon::now();
+            }
             return $item;
         }, $timesheets);
 
@@ -55,6 +58,9 @@ class SubTask extends Model
         $this->timesheets()->whereNotIn('id', collect($timesheets)->pluck('id')->filter())->delete();
 
         $this->timesheets()->upsert($timesheets, ['id']);
+
+        // kedze updatujem cez upsert, tak sa neaktualizuje updated_at. preto ho musim updatnut manualne
+        $this->touch();
     }
 
     public function syncTimeblocks(Array $timeblocks)

be/app/Models/Timesheet.php

@@ -12,6 +12,8 @@ class Timesheet extends Model
     public $timestamps = true;
     public $guarded = ['id'];
 
+    protected $touches = ['subtask'];
+
     public function subtask()
     {
         return $this->belongsTo(SubTask::class, 'sub_task_id');