presseportale/app/Http/Controllers/Api/V1/PressReleaseController.php

<?php

namespace App\Http\Controllers\Api\V1;

use App\Enums\PressReleaseStatus;
use App\Http\Controllers\Controller;
use App\Http\Requests\Api\V1\StorePressReleaseRequest;
use App\Http\Requests\Api\V1\UpdatePressReleaseRequest;
use App\Http\Resources\PressReleaseResource;
use App\Models\Company;
use App\Models\PressRelease;
use App\Services\PressRelease\BlacklistViolationException;
use App\Services\PressRelease\BookingRequiredException;
use App\Services\PressRelease\PressReleaseService;
use App\Services\PressRelease\QuotaExceededException;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
use Illuminate\Http\Response;
use Illuminate\Support\Str;

class PressReleaseController extends Controller
{
    public function index(Request $request): AnonymousResourceCollection
    {
        abort_unless($request->user()->tokenCan('press-releases:read'), 403);

        $pressReleases = PressRelease::withoutGlobalScopes()
            ->where('user_id', $request->user()->id)
            ->with($this->apiResourceRelations())
            ->when($request->query('status'), fn ($query, string $status) => $query->where('status', $status))
            ->latest()
            ->paginate(min((int) $request->query('per_page', 25), 100));

        return PressReleaseResource::collection($pressReleases);
    }

    public function store(StorePressReleaseRequest $request): JsonResponse
    {
        $validated = $request->validated();
        $company = $this->findOwnedCompany((int) $validated['company_id'], $request);
        abort_unless($company !== null, 403);

        $pressRelease = PressRelease::withoutGlobalScopes()->create([
            ...$validated,
            'uuid' => (string) Str::uuid(),
            'user_id' => $request->user()->id,
            'portal' => $company->portal->value,
            'slug' => $this->uniqueSlug(
                Str::slug($validated['title']),
                $company->portal->value,
                $validated['language'],
            ),
            // Über die API angelegte PMs sind immer Entwürfe. Der Übergang nach
            // `review` erfolgt ausschließlich über die explizite submit-Route,
            // damit Blacklist-/Quota-/Log-Prüfung garantiert durchlaufen werden.
            'status' => PressReleaseStatus::Draft->value,
        ]);

        return PressReleaseResource::make(
            $pressRelease->load($this->apiResourceRelations())
        )->response()->setStatusCode(201);
    }

    public function show(Request $request, int $pressRelease): PressReleaseResource
    {
        abort_unless($request->user()->tokenCan('press-releases:read'), 403);
        $pressRelease = $this->findOwnedPressRelease($pressRelease, $request);
        abort_unless($pressRelease !== null, 403);

        return PressReleaseResource::make(
            $pressRelease->load($this->apiResourceRelations())
        );
    }

    public function update(UpdatePressReleaseRequest $request, int $pressRelease): PressReleaseResource|JsonResponse
    {
        $pressRelease = $this->findOwnedPressRelease($pressRelease, $request);
        abort_unless($pressRelease !== null, 403);

        if (! in_array($pressRelease->status->value, ['draft', 'rejected'], true)) {
            return response()->json([
                'message' => 'Only draft or rejected press releases may be edited.',
            ], 409);
        }

        $validated = $request->validated();
        $company = isset($validated['company_id'])
            ? $this->findOwnedCompany((int) $validated['company_id'], $request)
            : $this->findOwnedCompany((int) $pressRelease->company_id, $request);
        abort_unless($company !== null, 403);

        $language = $validated['language'] ?? $pressRelease->language;
        $title = $validated['title'] ?? $pressRelease->title;
        $portal = $company->portal->value;

        $pressRelease->fill([
            ...$validated,
            'portal' => $portal,
        ]);

        if (
            array_key_exists('title', $validated)
            || array_key_exists('language', $validated)
            || array_key_exists('company_id', $validated)
        ) {
            $pressRelease->slug = $this->uniqueSlug(Str::slug($title), $portal, $language, $pressRelease->id);
        }

        $pressRelease->save();

        // Inhaltliche Änderung einer bereits geprüften/bewerteten PM → neu prüfen.
        if ($pressRelease->wasChanged(['title', 'text'])) {
            $service = app(PressReleaseService::class);
            $service->reclassifyIfClassified($pressRelease);
            $service->rescoreIfScored($pressRelease);
        }

        return PressReleaseResource::make(
            $pressRelease->load($this->apiResourceRelations())
        );
    }

    /**
     * Reicht eine PM zur Prüfung ein – der einzige API-Weg nach `review`.
     *
     * Kapselt denselben Funnel wie das Web-Formular: Blacklist-Hard-Filter,
     * Statuswechsel, Status-Log und Quota werden über den
     * `PressReleaseService` garantiert durchlaufen. `published` bleibt über die
     * API unerreichbar.
     */
    public function submit(Request $request, int $pressRelease, PressReleaseService $service): PressReleaseResource|JsonResponse
    {
        abort_unless($request->user()->tokenCan('press-releases:write'), 403);
        $pressRelease = $this->findOwnedPressRelease($pressRelease, $request);
        abort_unless($pressRelease !== null, 403);

        if (! in_array($pressRelease->status->value, ['draft', 'rejected'], true)) {
            return response()->json([
                'message' => 'Only draft or rejected press releases may be submitted for review.',
            ], 409);
        }

        try {
            $service->submitForReview($pressRelease);
        } catch (BookingRequiredException $exception) {
            return response()->json([
                'message' => $exception->getMessage(),
            ], 402);
        } catch (QuotaExceededException $exception) {
            return response()->json([
                'message' => $exception->getMessage(),
            ], 422);
        } catch (BlacklistViolationException $exception) {
            return response()->json([
                'message' => $exception->getMessage(),
            ], 422);
        }

        return PressReleaseResource::make(
            $pressRelease->fresh()->load($this->apiResourceRelations())
        );
    }

    public function destroy(Request $request, int $pressRelease): JsonResponse|Response
    {
        abort_unless($request->user()->tokenCan('press-releases:write'), 403);
        $pressRelease = $this->findOwnedPressRelease($pressRelease, $request);
        abort_unless($pressRelease !== null, 403);

        if ($pressRelease->status->value === 'published') {
            return response()->json([
                'message' => 'Published press releases cannot be deleted via API.',
            ], 409);
        }

        $pressRelease->delete();

        return response()->noContent();
    }

    private function findOwnedCompany(int $companyId, Request $request): ?Company
    {
        return Company::withoutGlobalScopes()
            ->whereKey($companyId)
            ->accessibleBy($request->user())
            ->first();
    }

    /**
     * Relationen für die API-Resource-Ausgabe. Zentral, damit Index, Show,
     * Create, Update und Reclassify denselben Satz laden.
     *
     * @return list<string>
     */
    private function apiResourceRelations(): array
    {
        return ['company:id,name,portal,legacy_portal,legacy_id', 'category.translations', 'images'];
    }

    private function findOwnedPressRelease(int $pressReleaseId, Request $request): ?PressRelease
    {
        return PressRelease::withoutGlobalScopes()
            ->whereKey($pressReleaseId)
            ->ownedByApiUser($request->user())
            ->first();
    }

    private function uniqueSlug(string $baseSlug, string $portal, string $language, ?int $excludeId = null): string
    {
        $slug = $baseSlug !== '' ? $baseSlug : Str::random(8);
        $candidate = $slug;
        $suffix = 2;

        while (
            PressRelease::withoutGlobalScopes()
                ->where('portal', $portal)
                ->where('language', $language)
                ->where('slug', $candidate)
                ->when($excludeId !== null, fn ($query) => $query->whereKeyNot($excludeId))
                ->exists()
        ) {
            $candidate = "{$slug}-{$suffix}";
            $suffix++;
        }

        return $candidate;
    }
}