parking_manage_system/app/Services/ParkingAccessRecordService.php

<?php

namespace App\Services;

use App\Models\ParkingAccessRecord;
use App\Models\ParkingCamera;
use App\Models\ParkingSpace;
use App\Models\ParkingSpaceCamera;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;

class ParkingAccessRecordService extends BaseService
{
    protected string $menuTitle = 'access_record';

    // 进入车位
    public function enterData($data)
    {
        $data = [
            'floor_id'         => $data['floor_id'],
            'license_plate_id' => $data['license_plate_id'],
            'space_id'         => $data['space_id'],
            'status'           => 1,
            'enter_time'       => $data['enter_time'],
            'scene_image'      => $data['scene_image'],
            'created_at'       => date("Y-m-d H:i:s", time())
        ];
        $model = ParkingAccessRecord::query()->create($data);
        $this->logService->logCreated($model, $this->menuTitle . '.create');
    }

    /**
     * @return ParkingAccessRecordService
     */
    public static function query(): ParkingAccessRecordService
    {
        return new self(new OperationLogService());
    }

    // 离开车位
    public function leaveData($id, $data)
    {
        $model = ParkingAccessRecord::query()->findOrFail($id);
        $oldValues = $model->toArray();
        $data = [
            'status'           => 0,
            'leave_time'       => $data['leave_time'],
            'updated_at'       => date("Y-m-d H:i:s", time())
        ];
        $model->update($data);
        $this->logService->logUpdated(
            $model,
            $oldValues,
            $this->menuTitle . '.update'
        );
    }

    // 车辆进入车位
    public function enterOrLeave($camera_ip, $space_number, $license_plate, $now_time, $image_data = '')
    {
        $camera_id = ParkingCamera::query()->where('camera_ip', $camera_ip)
            ->value('id');
        $ParkingSpace = ParkingSpace::query()->where('number', $space_number)
            ->first();
        $exists = false;
        $space_id = 0;
        $spaceData = [];
        if ($ParkingSpace) {
            $spaceData = $ParkingSpace->toArray();
            $space_id = $spaceData['id'];
            $exists = ParkingSpaceCamera::query()->where([
                'camera_id' => $camera_id,
                'space_id'  => $space_id
            ])->exists();
        }
        if (!$exists) {
            return;
        }

        $data = [
            'space_id'         => $space_id,
            'floor_id'         => $spaceData['floor_id'],
        ];
        // 记录车牌信息
        if ($license_plate) {
            $licensePlateService = new ParkingLicensePlateService(
                $this->logService
            );
            $license_plate_id = $licensePlateService->saveNumber($license_plate);
            $data['license_plate_id'] = $license_plate_id;
        }
        // 查询车位记录
        $id = ParkingAccessRecord::query()->where($data)->where('status', 1)
            ->value('id');
        $ParkingSpaceService = new ParkingSpaceService($this->logService);
        // 停播存在车牌不存在
        if ($id && !$license_plate) {
            $data['leave_time'] = strtotime($now_time);
            $this->leaveData($id, $data);
            // 同步车位车辆进入
            $ParkingSpaceService->updateEnterLeave($space_id, 0, $now_time);
        // 车牌存在
        } elseif (isset($data['license_plate_id']) && $license_plate) {
            $data['enter_time'] = strtotime($now_time);
            $data['scene_image'] = $this->saveSceneImage($image_data);
            $this->enterData($data);
            // 同步车位车辆进入
            $ParkingSpaceService->updateEnterLeave(
                $space_id,
                1,
                $now_time,
                $data['license_plate_id'].
                $data['scene_image']
            );
        }
    }

    // 手动添加车辆进出记录
    public function syncSpaceStatusRecord(
        $floor_id,
        $license_plate_id,
        $space_id,
        $datetime,
        $status = 0
    ) {
        $data = [
            'space_id' => $space_id,
            'floor_id' => $floor_id,
        ];
        $where = [
            ['space_id', '=', $space_id],
            ['floor_id', '=', $floor_id]
        ];
        $date_times = strtotime($datetime);
        // 车辆进入创建记录
        if ($status == 1 && $license_plate_id) {
            $data['license_plate_id'] = $license_plate_id;
            $data['enter_time'] = $date_times;
            $this->enterData($data);
            // 查询当前车位是否存在其他未离开车辆，当不包含刚进入车辆
            $where[] = ['license_plate_id', '<>', $license_plate_id];
        }
        // 查询车位进入车辆记录
        $id = ParkingAccessRecord::query()->where($where)->where('status', 1)
            ->value('id');
        if ($id) {
            $data['leave_time'] = $date_times;
            $this->leaveData($id, $data);
        }
    }

    // 保存场景图
    public function saveSceneImage($imageData): string
    {
        $scene_image = '';
        if ($imageData) {
            $filename = time() . '_' . md5(Str::random(6)) . '.jpg';
            $save_file_path = 'public/images/scene/' . date("Ymd") . '/' . $filename;
            $deBaseData = base64_decode($imageData);
            Storage::put($save_file_path, $deBaseData);
            $scene_image = Storage::url($save_file_path);
        }
        return $scene_image;
    }
}