solve dashboard indikator pertanian

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

@@ -26,30 +26,14 @@ class IndikatorPertanianController extends Controller
 {
     public function index(Request $request)
     {
-        $kabupatenOptions = $this->kabupatenOptions();
-        $ngadaOption = collect($kabupatenOptions)->first(
-            fn ($option) => str_contains(strtolower($option['label']), 'ngada')
-        );
-        $initialFilters = $this->selectedFilters($request, $ngadaOption['value'] ?? 'all');
-
-        $totalPetani = $this->applyPetaniFilters(Petani::query(), $initialFilters)->count();
-        $totalLuasLahan = ((float) $this->applyLahanFilters(Lahan::query(), $initialFilters)->sum('luas_lahan')) / 10000;
-        $rataRataLuasLahan = $totalPetani > 0
-            ? $totalLuasLahan / $totalPetani
-            : 0;
-        $totalProduksiKg = $this->totalProduksiKg($initialFilters);
-        $rataRataProduksiKg = $totalPetani > 0
-            ? $totalProduksiKg / $totalPetani
-            : 0;
-        $rataRataProduktivitas = $totalLuasLahan > 0
-            ? $totalProduksiKg / $totalLuasLahan
-            : 0;
+        $initialFilters = $this->selectedFilters($request, $this->defaultKabupatenId());
+        $payload = $this->dashboardPayload($initialFilters);
 
         $filterOptions = [
             [
                 'key' => 'kabupaten',
                 'label' => 'Kabupaten',
-                'options' => $kabupatenOptions,
+                'options' => $this->kabupatenOptions(),
                 'icon' => 'tabler-map-pin',
                 'readonly' => true,
             ],
@@ -75,7 +59,55 @@ class IndikatorPertanianController extends Controller
             ],
         ];
 
-        $summaryData = [
+        return view('dashboard.indikator-pertanian', [
+            'title' => 'Indikator Pertanian',
+            'initialFilters' => $initialFilters,
+            'filterOptions' => $filterOptions,
+        ] + $payload);
+    }
+
+    public function data(Request $request)
+    {
+        $filters = $this->selectedFilters($request, $this->defaultKabupatenId());
+
+        return response()->json([
+            'filters' => $filters,
+        ] + $this->dashboardPayload($filters));
+    }
+
+    private function defaultKabupatenId(): string
+    {
+        $ngadaOption = collect($this->kabupatenOptions())->first(
+            fn ($option) => str_contains(strtolower($option['label']), 'ngada')
+        );
+
+        return $ngadaOption['value'] ?? 'all';
+    }
+
+    private function dashboardPayload(array $filters): array
+    {
+        return [
+            'summaryData' => $this->summaryData($filters),
+            'chartData' => $this->chartData($filters),
+        ];
+    }
+
+    private function summaryData(array $filters): array
+    {
+        $totalPetani = $this->applyPetaniFilters(Petani::query(), $filters)->count();
+        $totalLuasLahan = ((float) $this->applyLahanFilters(Lahan::query(), $filters)->sum('luas_lahan')) / 10000;
+        $rataRataLuasLahan = $totalPetani > 0
+            ? $totalLuasLahan / $totalPetani
+            : 0;
+        $totalProduksiKg = $this->totalProduksiKg($filters);
+        $rataRataProduksiKg = $totalPetani > 0
+            ? $totalProduksiKg / $totalPetani
+            : 0;
+        $rataRataProduktivitas = $totalLuasLahan > 0
+            ? $totalProduksiKg / $totalLuasLahan
+            : 0;
+
+        return [
             [
                 'value' => number_format($totalPetani, 0, ',', '.'),
                 'label' => 'Petani Terdata',
@@ -105,30 +137,27 @@ class IndikatorPertanianController extends Controller
                 'variant' => 'info',
             ],
         ];
+    }
 
-        return view('dashboard.indikator-pertanian', [
-            'title' => 'Indikator Pertanian',
-            'initialFilters' => $initialFilters,
-            'filterOptions' => $filterOptions,
-            'summaryData' => $summaryData,
-            'chartData' => [
-                'petaniPerKomoditas' => $this->petaniPerKomoditasChart($initialFilters),
-                'luasLahanPerKecamatan' => $this->luasLahanPerKecamatanChart($initialFilters),
-                'kondisiTanaman' => $this->kondisiTanamanChart($initialFilters),
-                'statusKepemilikanLahan' => $this->statusKepemilikanLahanChart($initialFilters),
-                'seranganHama' => $this->seranganHamaChart($initialFilters),
-                'penyakitTanaman' => $this->penyakitTanamanChart($initialFilters),
-                'keparahanSerangan' => $this->keparahanSeranganChart($initialFilters),
-                'statusHakKelolaLahan' => $this->statusHakKelolaLahanChart($initialFilters),
-                'praktikPemupukan' => $this->praktikPemupukanChart($initialFilters),
-                'produksiPerKomoditas' => $this->produksiPerKomoditasChart($initialFilters),
-                'produktivitasPerKomoditas' => $this->produktivitasPerKomoditasChart($initialFilters),
-                'luasPanenPerKomoditas' => $this->luasPanenPerKomoditasChart($initialFilters),
-                'statusPanen' => $this->statusPanenChart($initialFilters),
-                'surveyProduktivitasHa' => $this->surveyProduktivitasByUnitChart($initialFilters, 'ha_tahun'),
-                'surveyProduktivitasPohon' => $this->surveyProduktivitasByUnitChart($initialFilters, 'pohon_tahun'),
-            ],
-        ]);
+    private function chartData(array $filters): array
+    {
+        return [
+            'petaniPerKomoditas' => $this->petaniPerKomoditasChart($filters),
+            'luasLahanPerKecamatan' => $this->luasLahanPerKecamatanChart($filters),
+            'kondisiTanaman' => $this->kondisiTanamanChart($filters),
+            'statusKepemilikanLahan' => $this->statusKepemilikanLahanChart($filters),
+            'seranganHama' => $this->seranganHamaChart($filters),
+            'penyakitTanaman' => $this->penyakitTanamanChart($filters),
+            'keparahanSerangan' => $this->keparahanSeranganChart($filters),
+            'statusHakKelolaLahan' => $this->statusHakKelolaLahanChart($filters),
+            'praktikPemupukan' => $this->praktikPemupukanChart($filters),
+            'produksiPerKomoditas' => $this->produksiPerKomoditasChart($filters),
+            'produktivitasPerKomoditas' => $this->produktivitasPerKomoditasChart($filters),
+            'luasPanenPerKomoditas' => $this->luasPanenPerKomoditasChart($filters),
+            'statusPanen' => $this->statusPanenChart($filters),
+            'surveyProduktivitasHa' => $this->surveyProduktivitasByUnitChart($filters, 'ha_tahun'),
+            'surveyProduktivitasPohon' => $this->surveyProduktivitasByUnitChart($filters, 'pohon_tahun'),
+        ];
     }
 
     private function selectedFilters(Request $request, string $defaultKabupaten): array