cxxfds-service/app/Http/Controllers/Api/Admin/ReviewerScopeController.php

<?php

namespace App\Http\Controllers\Api\Admin;

use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\StoreReviewerScopeRequest;
use App\Models\Competition;
use App\Models\CompetitionTrack;
use App\Models\ReviewerScope;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;

class ReviewerScopeController extends Controller
{
    /**
     * 各赛道已配置评审员人数（与原型「赛道 tab 角标」对齐）。
     */
    public function countsByTrack(Competition $competition): JsonResponse
    {
        /** @var array<string, int|string> $pairs */
        $pairs = ReviewerScope::query()
            ->where('competition_id', $competition->id)
            ->selectRaw('track_code, COUNT(*) as c')
            ->groupBy('track_code')
            ->pluck('c', 'track_code')
            ->all();

        $out = [];
        foreach ($pairs as $code => $n) {
            $out[$code] = (int) $n;
        }

        return response()->json(['data' => $out]);
    }

    public function index(Request $request): JsonResponse
    {
        $validated = $request->validate([
            'competition_id' => ['required', 'integer', 'exists:competitions,id'],
            'reviewer_id' => ['sometimes', 'nullable', 'integer', 'exists:reviewers,id'],
            'track_code' => ['sometimes', 'nullable', 'string', 'max:64'],
            'per_page' => ['sometimes', 'integer', 'min:1', 'max:500'],
            'page' => ['sometimes', 'integer', 'min:1'],
        ]);

        $perPage = min((int) ($validated['per_page'] ?? 15), 500);
        $competitionId = (int) $validated['competition_id'];

        $q = ReviewerScope::query()
            ->with([
                'reviewer:id,mobile,username,name,status,password_hash',
                'competition:id,slug,name',
            ])
            ->where('competition_id', $competitionId)
            ->orderByDesc('id');

        if (! empty($validated['reviewer_id'])) {
            $q->where('reviewer_id', (int) $validated['reviewer_id']);
        }

        if (! empty($validated['track_code'])) {
            $q->where('track_code', $validated['track_code']);
        }

        $paginator = $q->paginate($perPage);

        $codes = $paginator->getCollection()->pluck('track_code')->unique()->filter()->values()->all();
        $tracksByCode = CompetitionTrack::query()
            ->where('competition_id', $competitionId)
            ->whereIn('track_code', $codes)
            ->get()
            ->keyBy('track_code');

        $paginator->getCollection()->transform(function (ReviewerScope $s) use ($tracksByCode): array {
            $track = $tracksByCode->get($s->track_code);

            return [
                'id' => $s->id,
                'reviewer_id' => $s->reviewer_id,
                'competition_id' => $s->competition_id,
                'track_code' => $s->track_code,
                'track_title' => $track?->title,
                'created_at' => $s->created_at?->toIso8601String(),
                'reviewer' => $s->reviewer !== null ? [
                    'id' => $s->reviewer->id,
                    'mobile' => $s->reviewer->mobile,
                    'username' => $s->reviewer->username,
                    'name' => $s->reviewer->name,
                    'status' => $s->reviewer->status,
                    'password_display' => ($s->reviewer->password_hash !== null && $s->reviewer->password_hash !== '')
                        ? '········'
                        : '—',
                ] : null,
                'competition' => $s->competition !== null ? [
                    'id' => $s->competition->id,
                    'slug' => $s->competition->slug,
                    'name' => $s->competition->name,
                ] : null,
            ];
        });

        return response()->json($paginator);
    }

    public function store(StoreReviewerScopeRequest $request): JsonResponse
    {
        /** @var array{reviewer_id: int|string, competition_id: int|string, track_code: string} $validated */
        $validated = $request->validated();

        $scope = ReviewerScope::query()->create([
            'reviewer_id' => (int) $validated['reviewer_id'],
            'competition_id' => (int) $validated['competition_id'],
            'track_code' => $validated['track_code'],
        ]);

        $scope->load(['reviewer:id,mobile,username,name,status,password_hash', 'competition:id,slug,name']);
        $track = CompetitionTrack::query()
            ->where('competition_id', $scope->competition_id)
            ->where('track_code', $scope->track_code)
            ->first();

        return response()->json($this->singleRowPayload($scope, $track?->title), Response::HTTP_CREATED);
    }

    public function destroy(ReviewerScope $reviewer_scope): Response
    {
        $reviewer_scope->delete();

        return response()->noContent();
    }

    /**
     * @return array<string, mixed>
     */
    private function singleRowPayload(ReviewerScope $s, ?string $trackTitle): array
    {
        return [
            'id' => $s->id,
            'reviewer_id' => $s->reviewer_id,
            'competition_id' => $s->competition_id,
            'track_code' => $s->track_code,
            'track_title' => $trackTitle,
            'created_at' => $s->created_at?->toIso8601String(),
            'reviewer' => $s->reviewer !== null ? [
                'id' => $s->reviewer->id,
                'mobile' => $s->reviewer->mobile,
                'username' => $s->reviewer->username,
                'name' => $s->reviewer->name,
                'status' => $s->reviewer->status,
                'password_display' => ($s->reviewer->password_hash !== null && $s->reviewer->password_hash !== '')
                    ? '········'
                    : '—',
            ] : null,
            'competition' => $s->competition !== null ? [
                'id' => $s->competition->id,
                'slug' => $s->competition->slug,
                'name' => $s->competition->name,
            ] : null,
        ];
    }
}