Update Dashboard Demografi Petani

app/Http/Controllers/Web/Dashboard/DemografiPetaniController.php

@@ -0,0 +1,123 @@
+<?php
+
+namespace App\Http\Controllers\Web\Dashboard;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Str;
+
+use App\Models\Pertanian\Petani;
+use App\Models\Pertanian\Komoditas;
+use App\Models\Pertanian\Lahan;
+use App\Models\Pertanian\PendapatanKomoditas;
+
+class DemografiPetaniController extends Controller
+{
+    public function index(Request $request)
+    {
+        $totalPetani        = Petani::count();
+        $petaniLakilaki     = Petani::where('jenis_kelamin', 1)->count();
+        $petaniPerempuan    = Petani::where('jenis_kelamin', 0)->count();
+        $totalKomoditas     = Petani::whereNotNull('komoditas_id')
+                                ->distinct()
+                                ->count('komoditas_id');
+        $totalLuasLahan     = Lahan::has('petani')
+                                ->sum('luas_lahan');
+        $ratarataLuasLahan  = Lahan::has('petani')
+                                ->avg('luas_lahan');
+
+        $umurKurang30 = Petani::whereNotNull('tanggal_lahir')->whereRaw("EXTRACT(YEAR FROM AGE(CURRENT_DATE, tanggal_lahir)) < 30")->count();
+        $umur30sampai39 = Petani::whereNotNull('tanggal_lahir')->whereRaw("EXTRACT(YEAR FROM AGE(CURRENT_DATE, tanggal_lahir)) BETWEEN 30 AND 39")->count();
+        $umur40sampai49 = Petani::whereNotNull('tanggal_lahir')->whereRaw("EXTRACT(YEAR FROM AGE(CURRENT_DATE, tanggal_lahir)) BETWEEN 40 AND 49")->count();
+        $umur50sampai59 = Petani::whereNotNull('tanggal_lahir')->whereRaw("EXTRACT(YEAR FROM AGE(CURRENT_DATE, tanggal_lahir)) BETWEEN 50 AND 59")->count();
+        $umur60keatas = Petani::whereNotNull('tanggal_lahir')->whereRaw("EXTRACT(YEAR FROM AGE(CURRENT_DATE, tanggal_lahir)) >= 60")->count();
+
+        $pendidikanCounts = Petani::whereNotNull('pendidikan_terakhir')
+            ->select('pendidikan_terakhir', DB::raw('COUNT(*) as total'))
+            ->groupBy('pendidikan_terakhir')
+            ->pluck('total', 'pendidikan_terakhir');
+
+        $pendidikan = [
+            'tidak_sekolah' => (int) ($pendidikanCounts['01_tidak_sekolah'] ?? 0),
+            'sd'            => (int) ($pendidikanCounts['02_sd'] ?? 0),
+            'smp'           => (int) ($pendidikanCounts['03_smp'] ?? 0),
+            'sma'           => (int) ($pendidikanCounts['04_sma'] ?? 0),
+            'diploma'       => (int) ($pendidikanCounts['05_diploma'] ?? 0),
+
+            's1_keatas' =>
+                (int) ($pendidikanCounts['06_sarjana'] ?? 0) +
+                (int) ($pendidikanCounts['07_magister'] ?? 0),
+        ];
+
+        $komoditasUtama = Komoditas::query()
+            ->whereHas('petani')
+            ->withCount('petani')
+            ->orderByDesc('petani_count')
+            ->get(['id', 'nama']);
+
+        $luasLahanPerPetani = Lahan::has('petani')
+            ->select('petani_id')
+            ->selectRaw('SUM(luas_lahan) as total_luas')
+            ->groupBy('petani_id')
+            ->get();
+
+        $luasLahan = [
+            'kurang_05' => $luasLahanPerPetani->filter(fn ($item) => $item->total_luas < 5000)->count(),
+            '05_1' => $luasLahanPerPetani->filter(fn ($item) => $item->total_luas >= 5000 && $item->total_luas <= 10000)->count(),
+            '1_2' => $luasLahanPerPetani->filter(fn ($item) => $item->total_luas > 10000 && $item->total_luas <= 20000)->count(),
+            'lebih_2' => $luasLahanPerPetani->filter(fn ($item) => $item->total_luas > 20000)->count(),
+        ];
+
+        $pendapatanPerPetani = PendapatanKomoditas::with('sosialEkonomi.petani')->get()
+                ->filter(fn ($item) => $item->sosialEkonomi?->petani)
+                ->groupBy(fn ($item) => $item->sosialEkonomi->petani_id)
+                ->map(fn ($items) => $items->sum('pendapatan'));
+
+        $penghasilan = [
+            'kurang_1' => $pendapatanPerPetani->filter(fn ($value) => $value < 1000000)->count(),
+            '1_3' => $pendapatanPerPetani->filter(fn ($value) => $value >= 1000000 && $value <= 3000000)->count(),
+            '3_5' => $pendapatanPerPetani->filter(fn ($value) => $value > 3000000 && $value <= 5000000)->count(),
+            '5_10' => $pendapatanPerPetani->filter(fn ($value) => $value > 5000000 && $value <= 10000000)->count(),
+            'lebih_10' => $pendapatanPerPetani->filter(fn ($value) => $value > 10000000)->count(),
+        ];
+
+        $data = [
+            'total_petani' => $totalPetani,
+            'petani_lakilaki' => $petaniLakilaki,
+            'petani_perempuan' => $petaniPerempuan,
+            'total_komoditas' => $totalKomoditas,
+            'total_luas_lahan' => $totalLuasLahan,
+            'ratarata_luas_lahan' => $ratarataLuasLahan,
+            'kelompok_umur' => [
+                'kurang_30' => $umurKurang30,
+                '30_39' => $umur30sampai39,
+                '40_49' => $umur40sampai49,
+                '50_59' => $umur50sampai59,
+                '60_keatas' => $umur60keatas,
+            ],
+            'pendidikan' => $pendidikan,
+            'komoditas_utama' => [
+                'labels' => $komoditasUtama
+                    ->pluck('nama')
+                    ->values(),
+
+                'series' => $komoditasUtama
+                    ->pluck('petani_count')
+                    ->map(fn ($value) => (int) $value)
+                    ->values(),
+            ],
+            'luas_lahan' => $luasLahan,
+            'penghasilan' => $penghasilan,
+        ];
+
+        $daftarPetani = Petani::with([
+                'komoditas'
+            ])
+            ->withSum('lahans as total_luas_lahan', 'luas_lahan')
+            ->orderBy('id')
+            ->paginate(10);
+        // dd($daftarPetani);
+        return view('dashboard.demografi-petani', compact('data', 'daftarPetani'));
+    }
+}

routes/web.php

@@ -46,6 +46,7 @@ Route::middleware('auth')
     // Dashboard
     Route::get('/dashboard/petani', [App\Http\Controllers\Web\Dashboard\ProfilPetaniController::class, 'index'])->name('dashboard.petani');
     Route::get('/dashboard/bumdes', [App\Http\Controllers\Web\Bumdes\PengurusBumdesController::class, 'index'])->name('dashboard.bumdes');
+    Route::get('/dashboard/petani/demografi', [App\Http\Controllers\Web\Dashboard\DemografiPetaniController::class, 'index'])->name('dashboard.demografi-petani');
 
     Route::get('/dashboard/indeks-petani', [App\Http\Controllers\Web\Dashboard\IndeksPetaniController::class, 'index'])->name('dashboard.indeks-petani');