bod schedule health

app/Http/Controllers/DashboardBoDController.php

@@ -3,6 +3,8 @@
 namespace App\Http\Controllers;
 
 use App\Models\Project;
+use App\Models\Activity;
+use App\Models\VersionGantt;
 use App\Models\Divisi;
 use App\Models\ProjectPhase;
 use App\Models\AssignMaterial;
@@ -121,30 +123,52 @@ class DashboardBoDController extends Controller
 		], 200);
 	}
 
-	// to do
 	public function getTotalProjectPerScheduleHealth($year = '%'){
 		$year = $this->interpolateYear($year);
-		// get data plan (vol) in %
+
-		// get data actual in %
+		$return = [
-		return response()->json([
+			'behind-schedule' => 0,
-			'data' => [
+			'warning' => 0,
-				'behind-schedule' => rand(0,10),
+			'on-schedule' => 0,
-				'warning' => rand(0,10),
+		];
-				'on-schedule' => rand(0,10),
+
-			]
+		$projects = Project::where('mulai_proyek', 'like', $year)->get();
-		], 200);
+		foreach($projects as $project) {
+			$project->scurve = $this->getSCurve($project->id);
+			if(@$project->scurve['difference'] > 0 && @$project->scurve['difference'] <= 5)
+				$return['warning'] += 1;
+			elseif(@$project->scurve['difference'] > 5 && @$project->scurve['difference'] <= 100)
+				$return['behind-schedule'] += 1;
+			elseif(@$project->scurve['difference'] == 0)
+				$return['on-schedule'] += 1;
+		}
+
+		return response()->json(['data' => $return], 200);
 	}
 
-	// todo
 	public function getTotalProjectScheduleHealthPerDivision($year = '%'){
 		$year = $this->interpolateYear($year);
 
 		$divisions = Divisi::whereNull('parent')->get();
 		foreach($divisions as $division){
+
 			$scheduleData = new Collection();
-			$scheduleData->prepend(rand(0, 10), 'behindSchedule');
+			$behindSchedule = $warning = $onSchedule = 0;
-			$scheduleData->prepend(rand(0, 10), 'warning');
+
-			$scheduleData->prepend(rand(0, 10), 'onSchedule');
+			$projects = Project::where('mulai_proyek', 'like', $year)->where('divisi_id', $division->id)->get();
+			foreach($projects as $project) {
+				$project->scurve = $this->getSCurve($project->id);
+				if(@$project->scurve['difference'] > 0 && @$project->scurve['difference'] <= 5)
+					$warning++;
+				elseif(@$project->scurve['difference'] > 5 && @$project->scurve['difference'] <= 100)
+					$behindSchedule++;
+				elseif(@$project->scurve['difference'] == 0)
+					$onSchedule++;
+			}
+
+			$scheduleData->prepend($behindSchedule, 'behindSchedule');
+			$scheduleData->prepend($warning, 'warning');
+			$scheduleData->prepend($onSchedule, 'onSchedule');
 			$division->scheduleData = $scheduleData;
 		}
 		return response()->json([
@@ -279,5 +303,143 @@ class DashboardBoDController extends Controller
 		], 200);
 	}
 
+	private function getSCurve($project_id)
+	{
+		DB::enableQueryLog();
+
+		$dataPayload = [
+			'project_id' => $project_id,
+			'period' => 'week',
+		];
+		$allGantt[] = $this->getLatestGantt($dataPayload['project_id']);
+		$dataResponse=[];
+
+		foreach ($allGantt as $keyGantt) {
+			$dataProject = Project::find($keyGantt['proyek_id']);
+
+			$totalRencanaBudget = Activity::whereNull('parent_id')->where("proyek_id", $keyGantt['proyek_id'])->where("version_gantt_id", $keyGantt['last_gantt_id'])->sum("rencana_biaya");
+
+			if(!Activity::where("version_gantt_id", $keyGantt['last_gantt_id'])->first())
+				continue;
+
+			$alreadyHasReport = DB::table('report_activity_material as a')
+				->select('a.id')
+				->join('m_activity as b', 'b.id', '=', 'a.activity_id')
+				->where('b.version_gantt_id', '=', $keyGantt['last_gantt_id'])
+				->exists();
+
+			if(!$alreadyHasReport)
+				continue;
+
+			$minDate = Activity::where('version_gantt_id', $keyGantt['last_gantt_id'])->min("planned_start");
+
+			$begin = new \DateTime($minDate.' Monday');
+			$maxDate = DB::table('assign_material_to_activity as ama')
+				->where("ama.proyek_id", $keyGantt['proyek_id'])
+				->join('m_activity as a', 'a.id', '=', 'ama.activity_id')
+				->where('a.version_gantt_id', '=', $keyGantt['last_gantt_id'])
+				->max("plan_date"); // plan date overlapped with assign_material_to_activity's, it should be m_activity's
+			$end = new \DateTime($maxDate. ' Friday');
+			$interval = new \DateInterval('P7D');
+			$period = new \DatePeriod($begin, $interval, $end);
+
+			$tempTtlPercentPlan=0;
+			$tempTtlPercentActual=0;
+			$tempPercentagePlan = [];
+			$tempPercentageReal = [];
+
+			foreach ($period as $dt) {
+				$minSevenDays = new \Datetime($dt->format("Y-m-d"));
+				$minSevenDays = $minSevenDays->modify('-7 day')->format("Y-m-d");
+				$dataPlanM = DB::table('assign_material_to_activity as ama')
+					->select('ama.activity_id', 'ama.qty_planning', 'ama.plan_date', 'ama.start_activity', 'a.bobot_planning', 'a.biaya_actual', 'a.duration', 'a.persentase_progress')
+					->join('m_activity as a', 'a.id', '=', 'ama.activity_id')
+					->where('ama.proyek_id', '=', $keyGantt['proyek_id'])
+					->where('a.version_gantt_id', '=', $keyGantt['last_gantt_id'])
+					->whereDate('ama.plan_date', '<=',$dt->format("Y-m-d"))
+					->whereDate('ama.plan_date', '>', $minSevenDays)
+					->get();
+				$dataActualM = DB::table('report_activity_material as ram')
+					->select('ram.activity_id', 'ram.qty', 'ram.report_date', 'a.bobot_planning', 'a.biaya_actual', 'a.duration', 'a.persentase_progress')
+					->join('m_activity as a', 'a.id', '=', 'ram.activity_id')
+					->where('a.version_gantt_id', '=', $keyGantt['last_gantt_id'])
+					->where('a.proyek_id', '=', $keyGantt['proyek_id'])
+					->whereDate('ram.report_date', '<=',$dt->format("Y-m-d"))
+					->whereDate('ram.report_date', '>',$minSevenDays)
+					->get();
+				$sumPercentagePlan=0;
+
+				foreach ($dataPlanM as $keyPlanM) {
+					$sumVolPlan = DB::table('assign_material_to_activity')
+						->select('activity_id', DB::raw('SUM(qty_planning) as ttl_qty_plan'))
+						->where('activity_id', '=', $keyPlanM->activity_id)
+						->groupBy('activity_id')
+						->first();
+					try {
+						$sumPercentagePlan+=($keyPlanM->qty_planning/$sumVolPlan->ttl_qty_plan)*$keyPlanM->bobot_planning;
+					} catch (\DivisionByZeroError $e) {
+						return response()->json(['message' => $e->getMessage()]);
+					}
+				}
+
+				$sumPercentageActual=0;
+				foreach ($dataActualM as $keyActualM) {
+					$sumVolActual = DB::table('assign_material_to_activity')
+						->select('activity_id', DB::raw('SUM(qty_planning) as ttl_qty_plan'))
+						->where('activity_id', '=', $keyActualM->activity_id)
+						->groupBy('activity_id')
+						->first();
+					try {
+						$sumPercentageActual+=($keyActualM->qty/$sumVolActual->ttl_qty_plan)*$keyActualM->bobot_planning;
+					} catch (\DivisionByZeroError $e) {
+						return response()->json(['message' => $e->getMessage()]);
+					}
+				}
+
+				$tempTtlPercentPlan+= $sumPercentagePlan;
+				$tempTtlPercentActual+= $sumPercentageActual;
+
+				if($tempTtlPercentPlan >= 100 || $tempTtlPercentActual >= 100){
+					if($tempTtlPercentActual >= 100)
+						$tempTtlPercentActual = 100;
+					if($tempTtlPercentPlan >= 100)
+						$tempTtlPercentPlan = 100;
+				}
+
+
+				$tempPercentage[] = array(round($tempTtlPercentPlan,2), round($tempTtlPercentActual,2));
+				$tempPercentagePlan[] = round($tempTtlPercentPlan, 2);
+				$tempPercentagePlanWhr[] = ["weekly period", $tempPercentagePlan];
+				$tempPercentageReal[] = round($tempTtlPercentActual, 2);
+				if($tempTtlPercentPlan >= 100 && $tempTtlPercentActual >= 100){
+					break;
+				}
+			}
+
+			$plannedPercentage = end($tempPercentagePlan);
+			$progressPercentage = end($tempPercentageReal);
+			$difference = $plannedPercentage - $progressPercentage;
+
+			$dataResponse = array(
+				'planned' => $plannedPercentage,
+				'progress' => $progressPercentage,
+				'difference' => $difference,
+			);
+
+
+		}
+
+		return $dataResponse;
+	}
+
+	private function getLatestGantt($id){
+		$maxGanttId = VersionGantt::where("proyek_id", $id)->max("id");
+		$data = array(
+			"last_gantt_id" => $maxGanttId,
+			"proyek_id" => $id
+		);
+		return $data;
+	}
+
 }