bagicms/app/Http/Controllers/Admin/Setting/TaxonomyController.php

<?php

namespace App\Http\Controllers\Admin\Setting;

use App\Enums\TaxonomyType;
use App\Http\Controllers\Controller;
use App\Models\Taxonomy;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Validation\Rule;
use Illuminate\View\View;
use Illuminate\Support\Str;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Auth;

class TaxonomyController extends Controller
{
    public function index(Request $request): View
    {
        $type = TaxonomyType::tryFrom(
            $request->query('type', TaxonomyType::CATEGORY->value)
        ) ?? TaxonomyType::CATEGORY;

        $taxonomies = Taxonomy::where('type', $type)->get();

        return view('admin.setting.taxonomy.index', compact('taxonomies', 'type'));
    }

    public function create(Request $request): View
    {
        $type = TaxonomyType::tryFrom(
            $request->query('type', TaxonomyType::CATEGORY->value)
        ) ?? TaxonomyType::CATEGORY;
        
        return view('admin.setting.taxonomy.create', compact('type'));
    }

    public function store(Request $request): RedirectResponse
    {
        $type = TaxonomyType::tryFrom(
            $request->query('type', TaxonomyType::CATEGORY->value)
        ) ?? TaxonomyType::CATEGORY;

        $validated = $this->validateTaxonomy($request);

        Taxonomy::create([...$validated,
            'slug' => Str::of($validated['name'])->slug('-'),
            'created_by' => Auth::id(),
            'updated_by' => Auth::id(),
        ]);

        return redirect()->route('admin.settings.taxonomies.index', ['type' => $type->value()])
            ->with('success', 'Taxonomy berhasil dibuat.');
    }

    public function show(Request $request, Taxonomy $taxonomy): View
    {
        $type = TaxonomyType::tryFrom(
            $request->query('type', TaxonomyType::CATEGORY->value)
        ) ?? TaxonomyType::CATEGORY;

        return view('admin.setting.taxonomy.show', compact('taxonomy', 'type'));
    }

    public function edit(Request $request, Taxonomy $taxonomy): View
    {
        $type = TaxonomyType::tryFrom(
            $request->query('type', TaxonomyType::CATEGORY->value)
        ) ?? TaxonomyType::CATEGORY;

        $types = TaxonomyType::cases();

        return view('admin.setting.taxonomy.edit', compact('taxonomy', 'types', 'type'));
    }

    public function update(Request $request, Taxonomy $taxonomy): RedirectResponse
    {
        $type = TaxonomyType::tryFrom(
            $request->query('type', TaxonomyType::CATEGORY->value)
        ) ?? TaxonomyType::CATEGORY;

        $validated = $this->validateTaxonomy($request, $taxonomy);

        $taxonomy->update([...$validated,
            'slug' => Str::of($validated['name'])->slug('-'),
            'updated_by' => auth()->user()->id,
        ]);

        return redirect()->route('admin.settings.taxonomies.index', ['type' => $type->value()])
            ->with('success', 'Taxonomy berhasil diperbarui.');
    }

    public function destroy(Request $request, Taxonomy $taxonomy): RedirectResponse
    {
        $type = TaxonomyType::tryFrom(
            $request->query('type', TaxonomyType::CATEGORY->value)
        ) ?? TaxonomyType::CATEGORY;
        
        $taxonomy->update([
            'deleted_by' => auth()->user()->id,
        ]);
        $taxonomy->delete();

        return redirect()->route('admin.settings.taxonomies.index', ['type' => $type->value()])
            ->with('success', 'Taxonomy berhasil dihapus.');
    }

    protected function validateTaxonomy(Request $request, ?Taxonomy $taxonomy = null): array
    {
        $types = array_map(fn(TaxonomyType $type) => $type->value, TaxonomyType::cases());

        $rules = [
            'type' => ['required', Rule::in($types)],
            'name' => ['required', 'string', 'max:255',
                function ($attribute, $value, $fail) use ($taxonomy) {
                    $exists = DB::table('taxonomies')
                        ->whereRaw('LOWER(name) = ?', [strtolower($value)])
                        ->when($taxonomy, fn ($q) => $q->where('id', '!=', $taxonomy->id))
                        ->exists();

                    if ($exists) {
                        $fail('Nama sudah digunakan.');
                    }
                },
            ],
            'slug' => [
                'nullable',
                'string',
                'max:255',
                Rule::unique('taxonomies', 'slug')->ignore($taxonomy?->id),
            ],
        ];

        $messages = [
            'type.required' => 'Tipe taxonomy harus diisi.',
            'type.in' => 'Tipe taxonomy tidak valid.',
            'name.required' => 'Nama harus diisi.',
            'name.max' => 'Nama maksimal 255 karakter.',
            'name.unique' => 'Nama sudah digunakan.',
            'slug.max' => 'Slug maksimal 255 karakter.',
            'slug.unique' => 'Slug sudah digunakan.',
        ];

        return $request->validate($rules, $messages);
    }
}