recalculate planned cost after deleting assigned material

app/Http/Controllers/AssignMaterialController.php

@@ -54,7 +54,7 @@ class AssignMaterialController extends Controller
                 "updated_by"=>$this->currentName
             );
             $checkStock->update($dataUpdate);
-            
+
             return response()->json(['status'=>'success','message'=>'Assign material successfull created','code'=>200]);
         }else{
             return response()->json(['status'=>'failed','message'=>'Assign material failed created','code'=>400]);
@@ -113,11 +113,11 @@ class AssignMaterialController extends Controller
 
     private function updateFromAdd($data){
         $assignMaterial = AssignMaterial::where("activity_id", $data->activity_id)->where("material_id", $data->material_id)->first();
-        
+
         $newQty = (int)$assignMaterial->qty_planning + (int)$data->qty_planning;
-        
+
         $newBudget = $assignMaterial->budget > $data->budget ? $assignMaterial->budget : $data->budget;
-        
+
         $dataUpdate = array(
             "qty_planning"=>$newQty,
             "budget"=>$newBudget,
@@ -141,7 +141,7 @@ class AssignMaterialController extends Controller
             return response()->json(['status'=>'failed','message'=>'Data Assign material not found!','code'=>400], 400);
             die();
         }
-        
+
         if($result){
             return response()->json(['status'=>'success','message'=>'Assign material successfully updated!','code'=>200], 200);
         }else{
@@ -166,12 +166,14 @@ class AssignMaterialController extends Controller
                 );
                 $materialResource->update($dataUpdate);
             }
+			$activity = Activity::where('id', $data->activity_id)->first();
+			$activity->rencana_biaya -= $data->budget * $data->qty_planning;
+			$activity->save();
             $delete = $data->delete();
         }else{
             return response()->json(['status'=>'failed','message'=>'Data Assign material not found!','code'=>400], 400);
             die();
         }
-        
 
         if($delete){
             return response()->json(['status'=>'success','message'=>'Assign material successfully deleted!','code'=>200], 200);
@@ -239,19 +241,19 @@ class AssignMaterialController extends Controller
     }
 
     public function datatablesForReportActivity(Request $request){
-        $id_activity = $request->query('idact'); 
+        $id_activity = $request->query('idact');
         // $data = AssignMaterial::select("assign_material_to_activity.*","m.description as material_name", "m.uom as uom")
         //                         ->join("m_req_material as m", "m.id", "=", "assign_material_to_activity.material_id")
         //                         // ->groupBy("assign_material_to_activity.activity_id")
         //                         ->where("assign_material_to_activity.activity_id", $id_activity)->get();
         $data = AssignMaterial::select(AssignMaterial::raw('SUM(qty_planning) as qty_planning'), "m.description as material_name", "assign_material_to_activity.activity_id as activity_id")
-                                ->join("m_req_material as m", "m.id", "=", "assign_material_to_activity.material_id") 
+                                ->join("m_req_material as m", "m.id", "=", "assign_material_to_activity.material_id")
                                 ->groupBy("m.description")
                                 ->groupBy("assign_material_to_activity.activity_id")
                                 ->where("assign_material_to_activity.activity_id", $id_activity)->get();
-        return Datatables::of($data) 
+        return Datatables::of($data)
         ->addIndexColumn()
-        ->addColumn('qty_sum', function($row){ 
+        ->addColumn('qty_sum', function($row){
             $val_qty_act = AssignMaterial::select(ReportActivityMaterial::raw('SUM(ram.qty) as qty_sum'),"m.description as material_name1")
                                         ->join("m_req_material as m", "m.id", "=", "assign_material_to_activity.material_id")
                                         ->join("report_activity_material as ram", "ram.assign_material_id", "=", "assign_material_to_activity.id")
@@ -260,28 +262,28 @@ class AssignMaterialController extends Controller
                                         ->where("ram.activity_id", $row->activity_id)->first();
             return $val_qty_act ? $val_qty_act->qty_sum : '-';
         })
-        ->addColumn('status_activity', function($row){ 
+        ->addColumn('status_activity', function($row){
             $val_status = AssignMaterial::select("status_activity")
                                             ->join('m_req_material as m', 'm.id', '=', 'assign_material_to_activity.material_id')
                                             ->where('m.description', '=', $row->material_name)
                                             ->where("assign_material_to_activity.activity_id", $row->activity_id)->first();
             return $val_status ? $val_status->status_activity : null;
         })
-        ->addColumn('start_activity', function($row){ 
+        ->addColumn('start_activity', function($row){
             $val_start = AssignMaterial::select("start_activity")
                                             ->join('m_req_material as m', 'm.id', '=', 'assign_material_to_activity.material_id')
                                             ->where('m.description', '=', $row->material_name)
                                             ->where("assign_material_to_activity.activity_id", $row->activity_id)->first();
             return $val_start ? $val_start->start_activity : null;
         })
-        ->addColumn('finish_activity', function($row){ 
+        ->addColumn('finish_activity', function($row){
             $val_finish = AssignMaterial::select("finish_activity")
                                             ->join('m_req_material as m', 'm.id', '=', 'assign_material_to_activity.material_id')
                                             ->where('m.description', '=', $row->material_name)
                                             ->where("assign_material_to_activity.activity_id", $row->activity_id)->first();
             return $val_finish ? $val_finish->finish_activity : null;
         })
-        ->addColumn('uom', function($row){ 
+        ->addColumn('uom', function($row){
             $val_uom = RequestMaterial::select("uom")
                                         ->where('description', '=', $row->material_name)->first();
             return $val_uom ? $val_uom->uom : null;
@@ -296,14 +298,14 @@ class AssignMaterialController extends Controller
     }
 
     public function ForReportActivityByMaterial(Request $request){
-        $id_activity = $request->idact; 
+        $id_activity = $request->idact;
         $data = AssignMaterial::select("assign_material_to_activity.*","m.description as material_name", "m.uom as uom")
                                 ->join("m_req_material as m", "m.id", "=", "assign_material_to_activity.material_id")
                                 ->where('assign_material_to_activity.activity_id', $id_activity)->get();
-        foreach ($data as $key) { 
+        foreach ($data as $key) {
-        // for ($i=0; $i < count($data); $i++) { 
+        // for ($i=0; $i < count($data); $i++) {
             # code...
-        
+
             $val_qty_sum = ReportActivityMaterial::where('assign_material_id', '=', $key->id)->sum("qty");
             // $data[] = ['qty' =>$val_qty_sum ? $val_qty_sum : 0];
             // array_push($data[$i], ['qty' =>$val_qty_sum ? $val_qty_sum : 0]);