update type data and boot function

app/Models/Activity.php

@@ -33,6 +33,9 @@ class Activity extends Model
 		'jobs_done', 'assign_hr', 'assign_material', 'assign_tools', 'assign_expense'
 	];
 
+    protected $casts = [
+        'rencana_biaya' => 'double'
+    ];
 
 	public function getStartDateAttribute($value)
 	{
@@ -61,7 +64,7 @@ class Activity extends Model
 
 	public static function boot() {
 		parent::boot();
-
+        DB::transaction(function() {
             static::updating(function($data) {
                 $data->logPersentaseProgress();
             });
@@ -96,23 +99,25 @@ class Activity extends Model
                 $data->updateCostActual();
                 $data->updateStartEndDateHeader();
             });
-
+        },5);
 	}
 
 	private function updateBobot($isDelete = false)
 	{
-		$root = Activity::where('version_gantt_id', $this->version_gantt_id)
-			->where("proyek_id", $this->proyek_id)
+		$root = Activity::where([
+            ['version_gantt_id', $this->version_gantt_id],
+            ['proyek_id', $this->proyek_id]
+            ])
             ->whereNull('parent_id')
 			->first();
 
-		if(isset($root) && $root->rencana_biaya > 0){
-			$activities = Activity::where("proyek_id", $this->proyek_id)->where("version_gantt_id", $this->version_gantt_id)->get();
+		if(isset($root) && doubleval($root->rencana_biaya) > 0){
+			$activities = Activity::where([['proyek_id', $this->proyek_id],['version_gantt_id', $this->version_gantt_id]])->get();
 			foreach ($activities as $activity) {
 				if($isDelete && $activity->id == $this->id)
 					continue;
 
-				$activity->bobot_planning = ( (int)$activity->rencana_biaya / $root->rencana_biaya) * 100;
+				$activity->bobot_planning = ( doubleval($activity->rencana_biaya) / doubleval($root->rencana_biaya)) * 100;
 				$activity->updated_by = auth()->user() ? auth()->user()->name : "system";
 				$activity->saveQuietly();