sam-manage/app/Services/ConstructionSitePhotoService.php

<?php

namespace App\Services;

use App\Helpers\AiTokenHelper;
use App\Models\Juil\ConstructionSitePhoto;
use App\Models\Juil\ConstructionSitePhotoRow;
use Illuminate\Contracts\Pagination\LengthAwarePaginator;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Log;

class ConstructionSitePhotoService
{
    public function __construct(
        private readonly GoogleCloudService $googleCloudService
    ) {}

    public function getList(array $params): LengthAwarePaginator
    {
        $query = ConstructionSitePhoto::with(['user', 'rows'])
            ->orderBy('work_date', 'desc')
            ->orderBy('id', 'desc');

        if (!empty($params['search'])) {
            $search = $params['search'];
            $query->where(function ($q) use ($search) {
                $q->where('site_name', 'like', "%{$search}%")
                    ->orWhere('description', 'like', "%{$search}%");
            });
        }

        if (!empty($params['date_from'])) {
            $query->where('work_date', '>=', $params['date_from']);
        }

        if (!empty($params['date_to'])) {
            $query->where('work_date', '<=', $params['date_to']);
        }

        $perPage = (int) ($params['per_page'] ?? 12);

        return $query->paginate($perPage);
    }

    public function create(array $data): ConstructionSitePhoto
    {
        $photo = ConstructionSitePhoto::create([
            'tenant_id' => session('selected_tenant_id'),
            'user_id' => Auth::id(),
            'site_name' => $data['site_name'],
            'work_date' => $data['work_date'],
            'description' => $data['description'] ?? null,
        ]);

        // 기본 빈 행 1개 자동 생성
        $photo->rows()->create(['sort_order' => 0]);

        return $photo->load('rows');
    }

    public function uploadPhoto(ConstructionSitePhotoRow $row, $file, string $type): bool
    {
        if (!in_array($type, ['before', 'during', 'after'])) {
            return false;
        }

        $photo = $row->constructionSitePhoto;
        $extension = $file->getClientOriginalExtension();
        $timestamp = now()->format('Ymd_His');
        $objectName = "construction-site-photos/{$photo->tenant_id}/{$photo->id}/{$row->id}_{$timestamp}_{$type}.{$extension}";

        // 기존 사진이 있으면 GCS에서 삭제
        $oldPath = $row->{$type . '_photo_path'};
        if ($oldPath) {
            $this->googleCloudService->deleteFromStorage($oldPath);
        }

        // 임시 파일로 저장 후 GCS 업로드
        $tempPath = $file->getRealPath();
        $result = $this->googleCloudService->uploadToStorage($tempPath, $objectName);

        if (!$result) {
            Log::error('ConstructionSitePhoto: GCS 업로드 실패', [
                'photo_id' => $photo->id,
                'row_id' => $row->id,
                'type' => $type,
            ]);

            return false;
        }

        $row->update([
            $type . '_photo_path' => $objectName,
            $type . '_photo_gcs_uri' => $result['uri'],
            $type . '_photo_size' => $result['size'],
        ]);

        AiTokenHelper::saveGcsStorageUsage('공사현장사진대지-GCS저장', $result['size']);

        return true;
    }

    public function update(ConstructionSitePhoto $photo, array $data): ConstructionSitePhoto
    {
        $photo->update([
            'site_name' => $data['site_name'],
            'work_date' => $data['work_date'],
            'description' => $data['description'] ?? null,
        ]);

        return $photo->fresh()->load('rows');
    }

    public function delete(ConstructionSitePhoto $photo): bool
    {
        // rows 순회하여 모든 GCS 파일 삭제
        foreach ($photo->rows as $row) {
            foreach (['before', 'during', 'after'] as $type) {
                $path = $row->{$type . '_photo_path'};
                if ($path) {
                    $this->googleCloudService->deleteFromStorage($path);
                }
            }
        }

        return $photo->delete();
    }

    public function deletePhotoByType(ConstructionSitePhotoRow $row, string $type): bool
    {
        if (!in_array($type, ['before', 'during', 'after'])) {
            return false;
        }

        $path = $row->{$type . '_photo_path'};
        if ($path) {
            $this->googleCloudService->deleteFromStorage($path);
        }

        $row->update([
            $type . '_photo_path' => null,
            $type . '_photo_gcs_uri' => null,
            $type . '_photo_size' => null,
        ]);

        return true;
    }

    public function addRow(ConstructionSitePhoto $photo): ConstructionSitePhotoRow
    {
        $nextOrder = ($photo->rows()->max('sort_order') ?? -1) + 1;

        return $photo->rows()->create(['sort_order' => $nextOrder]);
    }

    public function deleteRow(ConstructionSitePhotoRow $row): bool
    {
        // 행의 GCS 파일 삭제
        foreach (['before', 'during', 'after'] as $type) {
            $path = $row->{$type . '_photo_path'};
            if ($path) {
                $this->googleCloudService->deleteFromStorage($path);
            }
        }

        $photoId = $row->construction_site_photo_id;
        $row->delete();

        // 나머지 행 순서 재정렬
        $remainingRows = ConstructionSitePhotoRow::where('construction_site_photo_id', $photoId)
            ->orderBy('sort_order')
            ->get();

        foreach ($remainingRows as $i => $r) {
            if ($r->sort_order !== $i) {
                $r->update(['sort_order' => $i]);
            }
        }

        return true;
    }
}