ldc-showroom-bo/app/Http/Controllers/Bo/TenantController.php

<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Http\Requests\Bo\Tenants\StoreTenantRequest;
use App\Jobs\ShowroomExport;
use App\Models\Font;
use App\Models\Settings;
use App\Models\Tenant;
use Illuminate\Contracts\View\View;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;

class TenantController extends Controller
{
    /**
     * Create the controller instance.
     */
    public function __construct()
    {
        $this->authorizeResource(Tenant::class);
    }

    /**
     * Display a listing of the resource.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Contracts\View\View
     */
    public function index(Request $request): View
    {
        /** @var \Illuminate\Database\Eloquent\Builder $query */
        $query = Tenant::query();

        /** @var string $search Search field */
        $search = $request->input('search');
        if ($search) {
            $this->searchQuery(
                $query,
                $search,
                null,
                'name',
            );
        }
        $searchFields = \implode(', ', [
            trans('validation.attributes.name'),
        ]);

        /** Sort columns with a query */
        $this->sortQuery($query);

        /** Custom pagination */
        $tenantModelList = $this->paginate($query);

        return view('bo.pages.tenants.index', compact('tenantModelList', 'search', 'searchFields'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Contracts\View\View
     */
    public function create(): \Illuminate\Contracts\View\View
    {
        return view('bo.pages.tenants.create');
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param \App\Http\Requests\Bo\Tenants\StoreTenantRequest $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function store(StoreTenantRequest $request): RedirectResponse
    {
        return DB::transaction(function () use ($request) {
            $tenant = new Tenant();
            $tenant->fill($request->validated());

            if ($tenant->saveOrFail()) {
                $this->createTenantRelatedMandatoryModels($tenant);
                return redirect()->route('bo.tenants.index')
                    ->with('success', __('crud.messages.has_been_created', [
                        'model' => Str::ucfirst(\trans_choice('models.classes.tenant', 1))
                    ]));
            }
            return redirect()->back()
                ->with('error', __('crud.messages.cannot_be_created', [
                    'model' => Str::ucfirst(\trans_choice('models.classes.tenant', 1))
                ]));
        });
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param \App\Models\Tenant $tenant
     * @return \Illuminate\Http\RedirectResponse
     */
    public function destroy(Tenant $tenant): RedirectResponse
    {
        /** @var array<string,string> */
        $previousQueries = [];
        \parse_str(\parse_url(url()->previous(), \PHP_URL_QUERY), $previousQueries);
        if ($tenant->deleteOrFail()) {
            Storage::disk('public')->deleteDirectory("modelfiles/{$tenant->id}");
            return redirect()->route('bo.tenants.index', $previousQueries)
                ->with('success', __('crud.messages.has_been_deleted', [
                    'model' => Str::ucfirst(\trans_choice('models.classes.tenant', 1))
                ]));
        }
        return redirect()->back()
            ->with('error', __('crud.messages.cannot_be_deleted', [
                'model' => Str::ucfirst(\trans_choice('models.classes.tenant', 1))
            ]));
    }

    /**
     * Create mandatory models related to a new tenant.
     *
     * @param  \App\Models\Tenant $tenant
     *
     * @return void
     */
    private function createTenantRelatedMandatoryModels(Tenant $tenant): void
    {
        Settings::createNewData($tenant->id);

        $fontSerif     = new Font(['font_name' => 'serif', 'tenant_id' => $tenant->id]);
        $fontSansSerif = new Font(['font_name' => 'sans-serif', 'tenant_id' => $tenant->id]);
        $fontSerif->saveOrFail();
        $fontSansSerif->saveOrFail();
    }

    /**
     * Display the tenant preview page (preview data are regenerated on each call).
     *
     * @return \Illuminate\Contracts\View\View
     */
    public function previewApp()
    {
        (new ShowroomExport(tenant()->getTenantKey(), true))->handle();
        return view('bo.layouts.preview-app');
    }

    /**
     * Serve a file of the current tenant preview.
     *
     * @param string $path File path relative to the tenant preview folder.
     * @return \Symfony\Component\HttpFoundation\BinaryFileResponse
     */
    public function previewData(string $path)
    {
        $base = \realpath(\storage_path('app/preview/' . tenant()->getTenantKey()));
        $file = $base ? \realpath($base . '/' . $path) : false;

        abort_unless(
            $file && \is_file($file) && \str_starts_with($file, $base . DIRECTORY_SEPARATOR),
            404
        );

        return response()->file($file);
    }
}