Initial linear curve

app/Helpers/MasterFunctionsHelper.php

@@ -5,6 +5,7 @@ namespace App\Helpers;
 use App\Models\Activity;
 use App\Models\Project;
 use App\Models\VersionGantt;
+use App\Models\HierarchyFtth;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
 
@@ -82,6 +83,59 @@ class MasterFunctionsHelper {
 		}
 	}
 
+  public function getLinearSCurve($request){
+    $ftths = HierarchyFtth::where('project_id', $request->project_id)->get();
+    $ttlProgress = 0;
+    $ttlPlanning = 0;
+
+    foreach ($ftths as $ftth) {
+      $progress = VersionGantt::where('hierarchy_ftth_id', $ftth->id)->sum('progress');
+      $planning = VersionGantt::where('hierarchy_ftth_id', $ftth->id)->sum('bobot');
+      $ttlProgress += $progress;
+      $ttlPlanning += $planning;
+    }
+
+    $minDate = Project::select('mulai_proyek')->where('id', $request->project_id)->first();
+    $maxDate = Project::select('akhir_proyek')->where('id', $request->project_id)->first();
+
+    $begin = new \DateTime($minDate->mulai_proyek. ' Monday');
+    $begin->modify('last Monday');
+    
+    $end = new \DateTime($maxDate->akhir_proyek. ' Friday');
+    $end->modify('next Friday');
+    $end->modify('next Friday');
+
+    $interval = new \DateInterval('P7D');
+
+		$period = new \DatePeriod($begin, $interval, $end);
+    $dates = iterator_to_array($period);
+    $count = count($dates); 
+
+    $avgProgress = $ttlProgress/$count;
+    $avgPlanning = $ttlPlanning/$count;
+    $progressData = [];
+    $planningData = [];
+    $tempProgress = 0;
+    $tempPlanning = 0;
+
+    foreach($period as $p){
+      array_push($progressData, $tempProgress);
+      array_push($planningData, $tempPlanning);
+      $tempProgress += $avgProgress;
+      $tempPlanning += $avgPlanning;
+    }
+
+  	$dataResponse = array(
+			"percentagePlan"    => $progressData,
+			"percentageReal"    => $planningData,
+		);  
+    
+    $dataFinal[] = array(
+			"data"=>$dataResponse,
+		);
+    return $dataFinal;
+  }
+
 	public function calculateProgressBasedOnReportMaterial($keyGantt)
 	{
 		DB::enableQueryLog();

app/Http/Controllers/HierarchyFtthController.php

@@ -110,12 +110,15 @@ class HierarchyFtthController extends Controller
       if($ftthIds){
         foreach ($ftthIds as $ftthId) {
           $gantts = VersionGantt::where('hierarchy_ftth_id', $ftthId->hierarchy_ftth_id)->sum('progress');
+          $bobot_planning = VersionGantt::where('hierarchy_ftth_id', $ftthId->hierarchy_ftth_id)->sum('bobot');
           $ganttCount = VersionGantt::where('hierarchy_ftth_id', $ftthId->hierarchy_ftth_id)->count();
 
           $ftth = HierarchyFtth::find($ftthId->hierarchy_ftth_id);
           if($ftth){
             $round = $gantts/$ganttCount;
+            $round_bobot = $bobot_planning/$ganttCount;
             $ftth->progress = round($round, 2);
+            $ftth->bobot_planning = round($round_bobot, 2);
             try {
                 $ftth->save();
             } catch (\Exception $e) {
@@ -189,6 +192,7 @@ class HierarchyFtthController extends Controller
                   foreach ($progress as $p) {
                     if ($p->id == $gantt->id) {
                       $gantt->progress = $p->persentase_progress;
+                      $gantt->bobot_planning = $p->bobot_planning ? $p->bobot_planning : 0;
                     }
                   }
                 }
@@ -216,6 +220,7 @@ class HierarchyFtthController extends Controller
                   foreach ($progress as $p) {
                     if ($p->id == $gantt->id) {
                       $gantt->progress = $p->persentase_progress;
+                      $gantt->bobot_planning = $p->bobot_planning ? $p->bobot_planning : 0;
                     }
                   }
                 }
@@ -228,7 +233,7 @@ class HierarchyFtthController extends Controller
     }    
     
     public function ganttProgress($column, $value){
-      $progress = VersionGantt::select('m_version_gantt.id','m_activity.persentase_progress')
+      $progress = VersionGantt::select('m_version_gantt.id','m_activity.persentase_progress', 'm_activity.bobot_planning')
         ->join('m_activity', 'm_version_gantt.id', '=', 'm_activity.version_gantt_id')
         ->where("m_version_gantt.".$column, $value)
         ->where('m_activity.type_activity', "project")

app/Http/Controllers/ProjectController.php

@@ -330,6 +330,11 @@ class ProjectController extends Controller
   public function getSCurve(Request $request){
 		$data = MasterFunctionsHelper::getSCurve($request);
 		return response()->json(['status'=>'success','code'=>200, 'data' => $data], 200);
+  }
+  
+  public function getLinearSCurve(Request $request){
+		$data = MasterFunctionsHelper::getLinearSCurve($request);
+		return response()->json(['status'=>'success','code'=>200, 'data' => $data], 200);
 	}
 
   public function synchronizeReport($gantt_id)
@@ -412,7 +417,7 @@ class ProjectController extends Controller
 		$gantt = MasterFunctionsHelper::getLatestGantt($id);
 		$result->projectManager = User::where('id', $result->pm_id)->value('name');
 		$result->header = Activity::whereNull('parent_id')->where("proyek_id", $id)->where("version_gantt_id", $gantt['last_gantt_id'])->first();
-		return response()->json(['status'=>'success','code'=> 200,'data'=>$result], 200);
+		return response()->json(['status'=>'success','code'=> 200,'data'=>$result, 'gantt'=>$gantt], 200);
 	}
   
 	public function getOverdueActivities(Request $request){

app/Http/Controllers/VersionGanttController.php

@@ -91,7 +91,7 @@ class VersionGanttController extends Controller
     }
 
     public function ganttProgress($column, $value){
-      $progress = VersionGantt::select('m_version_gantt.id','m_activity.persentase_progress')
+      $progress = VersionGantt::select('m_version_gantt.id','m_activity.persentase_progress', 'm_activity.bobot_planning')
         ->join('m_activity', 'm_version_gantt.id', '=', 'm_activity.version_gantt_id')
         ->where("m_version_gantt.".$column, $value)
         // ->where('m_activity.type_activity', "project")
@@ -100,6 +100,7 @@ class VersionGanttController extends Controller
       foreach($progress as $item) {
         if($item->persentase_progress){
           $item->progress = $item->persentase_progress;
+          $item->bobot = $item->bobot_planning;
           $item->save();
         }
       }

app/Models/HierarchyFtth.php

@@ -12,6 +12,6 @@ class HierarchyFtth extends Model
   const UPDATED_AT = 'updated_at';
 
   protected $fillable = [
-    'name', 'parent_id', 'project_id', 'created_at', 'updated_at', 'progress'
+    'name', 'parent_id', 'project_id', 'created_at', 'updated_at', 'progress', 'bobot_planning'
   ];
 }

app/Models/VersionGantt.php

@@ -25,6 +25,7 @@ class VersionGantt extends Model
         'committed_cost',
         'cost_to_complete',
         'progress',
+        'bobot',
         'hierarchy_ftth_id',
         'created_at',
         'created_by',

routes/web.php

@@ -66,6 +66,7 @@ $router->group(['prefix'=>'api', 'middleware' => 'cors'], function () use ($rout
 		$router->get('/project/manpower/assigned/{gantt_id}', 'ProjectController@getAssignedHR');
 
 		$router->post('/project/get-s-curve', 'ProjectController@getSCurve');
+		$router->post('/project/get-linear-s-curve', 'ProjectController@getLinearSCurve');
 		$router->post('/project/get-overdue-activities', 'ProjectController@getOverdueActivities');
 		$router->post('/project/get-integration-invoice', 'ProjectController@getInvoiceIntegration');
 		$router->post('/project/get-report-distribution', 'ProjectController@getReportDistribution');