update estimated finish

app/Http/Controllers/ProjectController.php

@@ -519,12 +519,12 @@ class ProjectController extends Controller
         if (isset($s_curve)) {
             $result->header = Activity::whereNull('parent_id')->where("proyek_id", $id)->first();
             $actualStartExist = Activity::where('proyek_id', $id)->whereNotNull('actual_start')->exists();
-            $actualEndExist = Activity::where('proyek_id', $id)->whereNotNull('actual_end')->exists();
+            $actualEndExist = Activity::where('proyek_id', $id)->exists();
             $query = Activity::where('proyek_id', $id);
         } else {
             $result->header = Activity::whereNull('parent_id')->where("proyek_id", $id)->where("version_gantt_id", $ganttId)->first();
             $actualStartExist = Activity::where('version_gantt_id', $ganttId)->whereNotNull('actual_start')->exists();
-            $actualEndExist = Activity::where('version_gantt_id', $ganttId)->whereNotNull('actual_end')->exists();
+            $actualEndExist = Activity::where('version_gantt_id', $ganttId)->exists();
             $query = Activity::where('version_gantt_id', $ganttId);
         }
 
@@ -533,11 +533,10 @@ class ProjectController extends Controller
         } else {
             $startDate = $query->orderBy('start_date')->value('start_date');
         }
-
-        if ($actualEndExist) {
-            $endDate = $query->orderByDesc('actual_end')->value('end_date');
-        } else {
-            $endDate = $query->orderByDesc('end_date')->value('end_date');
+        if($actualEndExist)
+        {
+            $maxEndDate = $query->max('id');
+            $endDate = $query->where('id',$maxEndDate)->first()->end_date;
         }
 
         $plannedStart = Activity::where('version_gantt_id', $ganttId)