first commit

2026-06-24 20:32:14 +08:00
commit 10fb30ad69
201 changed files with 21356 additions and 0 deletions
--- a/app/Http/Controllers/ReportController.php
+++ b/app/Http/Controllers/ReportController.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\ReportingCycle;
+use App\Models\Submission;
+use App\Models\SubmissionResult;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+
+class ReportController extends Controller
+{
+    public function index(Request $request)
+    {
+        abort_unless(auth()->user()->can('laporan.lihat'), 403);
+
+        $cycles = ReportingCycle::orderByDesc('renewal_year')->get();
+        $cycleId = $request->input('cycle');
+
+        $resultsQuery = SubmissionResult::query()
+            ->join('submissions', 'submissions.id', '=', 'submission_results.submission_id')
+            ->join('data_centres', 'data_centres.id', '=', 'submissions.data_centre_id')
+            ->join('reporting_cycles', 'reporting_cycles.id', '=', 'submissions.reporting_cycle_id')
+            ->whereNull('submissions.deleted_at');
+
+        if ($cycleId) {
+            $resultsQuery->where('submissions.reporting_cycle_id', $cycleId);
+        }
+
+        // Jadual hasil karbon mengikut pusat data + kitaran.
+        $rows = (clone $resultsQuery)
+            ->select(
+                'data_centres.nama_pusat_data',
+                'reporting_cycles.reporting_year',
+                'submission_results.result_token',
+                'submission_results.value'
+            )
+            ->orderBy('reporting_cycles.reporting_year')
+            ->orderBy('data_centres.nama_pusat_data')
+            ->get()
+            ->groupBy(fn ($r) => $r->nama_pusat_data.'|'.$r->reporting_year);
+
+        // Trend jumlah karbon (A) mengikut tahun pelaporan.
+        $trend = (clone $resultsQuery)
+            ->where('submission_results.result_token', 'A')
+            ->select('reporting_cycles.reporting_year', DB::raw('SUM(submission_results.value) as jumlah'))
+            ->groupBy('reporting_cycles.reporting_year')
+            ->orderBy('reporting_cycles.reporting_year')
+            ->pluck('jumlah', 'reporting_year');
+
+        // Pecahan status serahan.
+        $statusBreakdown = Submission::query()
+            ->when($cycleId, fn ($q) => $q->where('reporting_cycle_id', $cycleId))
+            ->select('status', DB::raw('count(*) as jumlah'))
+            ->groupBy('status')->pluck('jumlah', 'status');
+
+        return view('reports.index', compact('cycles', 'cycleId', 'rows', 'trend', 'statusBreakdown'));
+    }
+}