80 lines
2.7 KiB
PHP
80 lines
2.7 KiB
PHP
<?php
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namespace App\Http\Controllers\Admin;
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use App\Http\Controllers\Controller;
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use App\Models\MasterGejala;
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use App\Models\MasterPenyakit;
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use App\Models\RiwayatDiagnosis;
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use App\Models\InformasiBudidaya;
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use App\Models\InformasiHamaPenyakit;
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use Illuminate\Support\Facades\DB;
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use Carbon\Carbon;
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class AdminDashboardController extends Controller
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{
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public function index()
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{
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// Total Statistics
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$totalGejala = MasterGejala::count();
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$totalPenyakit = MasterPenyakit::count();
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$totalDiagnosa = RiwayatDiagnosis::count();
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$totalArtikel = InformasiBudidaya::count() + InformasiHamaPenyakit::count();
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// Chart: Penyakit Paling Banyak Didiagnosa (Top 5)
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$penyakitTerbanyak = RiwayatDiagnosis::select('penyakit_final', DB::raw('count(*) as total'))
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->whereNotNull('penyakit_final')
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->groupBy('penyakit_final')
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->orderBy('total', 'desc')
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->limit(5)
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->get();
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// Join dengan MasterPenyakit untuk ambil nama lengkap
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$chartPenyakit = [
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'labels' => $penyakitTerbanyak->map(function($item) {
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// Cari nama penyakit berdasarkan kode
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$penyakit = MasterPenyakit::where('kode_penyakit', $item->penyakit_final)->first();
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return $penyakit ? $penyakit->nama_penyakit : $item->penyakit_final;
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})->toArray(),
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'data' => $penyakitTerbanyak->pluck('total')->toArray(),
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];
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// Chart: Trend Diagnosa Per Bulan (6 bulan terakhir)
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$sixMonthsAgo = Carbon::now()->subMonths(6);
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$diagnosaTrend = RiwayatDiagnosis::where('created_at', '>=', $sixMonthsAgo)
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->select(
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DB::raw('DATE_FORMAT(created_at, "%Y-%m") as bulan'),
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DB::raw('count(*) as total')
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)
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->groupBy('bulan')
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->orderBy('bulan')
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->get();
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// Generate all months for the last 6 months
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$months = collect();
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for ($i = 5; $i >= 0; $i--) {
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$months->push(Carbon::now()->subMonths($i));
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}
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$chartDiagnosa = [
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'labels' => $months->map(function($month) {
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return $month->translatedFormat('M Y');
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})->toArray(),
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'data' => $months->map(function($month) use ($diagnosaTrend) {
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$bulan = $month->format('Y-m');
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$found = $diagnosaTrend->firstWhere('bulan', $bulan);
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return $found ? $found->total : 0;
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})->toArray(),
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];
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return view('admin.dashboard', compact(
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'totalGejala',
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'totalPenyakit',
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'totalDiagnosa',
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'totalArtikel',
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'chartPenyakit',
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'chartDiagnosa'
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));
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}
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} |