diff --git a/app/Http/Controllers/ProjectController.php b/app/Http/Controllers/ProjectController.php
index 43dadf9..158b77e 100644
--- a/app/Http/Controllers/ProjectController.php
+++ b/app/Http/Controllers/ProjectController.php
@@ -350,20 +350,21 @@ class ProjectController extends Controller
 	}
 
 	public static function setSyncDate($activity_id, $activity, $report) {
-		$status = ReportActivityMaterial::select('description')->where('activity_id', $activity_id)->first();
-		if (isset($status) && $status != 'done') {
+		$status = AssignMaterial::select('status_activity')->where('activity_id', $activity_id)->first();
+		if (isset($status->status_activity) && $status->status_activity != 'done') {
 			$minDate = date_create($report->report_date);
 			$maxDate = date_create($report->report_date);
 			date_add($maxDate, date_interval_create_from_date_string($activity->duration . " days"));
 		} else {
 			$material = AssignMaterial::where('activity_id', $activity_id)->first();
-			$minDate = $material->start_activity;
-			$maxDate = $material->finish_activity;
+			$minDate = date_create($material->start_activity);
+			$maxDate = date_create($material->finish_activity);
 		}
 		$reports = array(
 			'activity_id' => $activity_id,
 			'min_date' => $minDate,
-			'max_date' => $maxDate
+			'max_date' => $maxDate,
+			'status' => $status->status_activity
 		);
 		return $reports;
 	}
@@ -397,8 +398,8 @@ class ProjectController extends Controller
 			if ($successor) {
 				$predecessor = Activity::find($successor->s_activity_id);
 				$activity->start_date = $predecessor->end_date;
-				$reports[$i]['max_date']->modify('1 day');
-			} else {
+			} 
+			if($reports[$i]['status'] != 'done'){
 				$reports[$i]['max_date']->modify('-1 day');
 			}
 			$activity->start_date = $reports[$i]['min_date'];