parking_manage_system/app/Services/ParkingElectronicMapService.php

<?php

namespace App\Services;

use App\Models\AdminFloor;
use App\Models\ParkingElectronicMap;
use App\Models\ParkingSpace;
use Exception;
use Illuminate\Support\Facades\DB;

class ParkingElectronicMapService extends BaseService
{

    /**
     * 构造函数
     * @param OperationLogService $logService
     */
    public function __construct(OperationLogService $logService)
    {
        parent::__construct($logService);
        $this->logService = $logService;
        $this->logService->menuTitle = 'draw_map';
    }

    /**
     * @param array $dataArray
     * @return bool
     * @throws Exception
     */
    public function saveModel(array $dataArray): bool
    {
        try {
            DB::beginTransaction();
            foreach ($dataArray as $data) {
                $floor_id = $data['floor_id'];
                $space_id = $data['parking_space_id'];

                $saveData = $where = [
                    'floor_id' => $floor_id,
                    'space_id' => $space_id
                ];
                $res = ParkingElectronicMap::query()->where($where)->first();
                $saveData['width'] = $data['width'] ?? '0';
                $saveData['height'] = $data['height'] ?? '0';
                $saveData['coordinate_x'] = $data['coordinate_x'] ?? '';
                $saveData['coordinate_y'] = $data['coordinate_y'] ?? '';
                $saveData['min_width'] = $data['min_width'] ?? '';
                $saveData['min_height'] = $data['min_height'] ?? '';
                $saveData['keep_aspect_ratio'] = $data['keep_aspect_ratio'] ?? '0';
                $saveData['aspect_ratio'] = $data['aspect_ratio'] ?? '';
                if ($res) {
                    $saveData['update_at'] = get_datetime();
                    $model = ParkingElectronicMap::query()->findOrFail($res['id']);
                    $oldValues = $model->toArray();
                    $model->update($saveData);
                    $this->logService->logUpdated($model, $oldValues, 'map.save');
                } else {
                    $saveData['create_at'] = get_datetime();
                    $model = ParkingElectronicMap::query()->create($saveData);
                    $this->logService->logCreated($model, 'map.save');
                }
            }
            DB::commit();
            return true;
        } catch (Exception $e) {
            DB::rollBack();
            throw $e;
        }
    }

    public function getList($params): array
    {
        $floor_id = $params['floor_id'];
        $where = [
            'floor_id' => $floor_id
        ];
        if (isset($params['parking_space_id'])
            && !empty($params['parking_space_id'])
        ) {
            $where['space_id'] = $params['parking_space_id'];
        }
        $columns = [
            'id',
            'floor_id',
            'space_id',
            'width',
            'height',
            'coordinate_x',
            'coordinate_y',
            'min_width',
            'min_height',
            'keep_aspect_ratio',
            'aspect_ratio'
        ];
        $list = ParkingElectronicMap::query()->where($where)->select($columns)
            ->get()->toArray();
        foreach ($list as &$item) {
            $item['floor_name'] = AdminFloor::query()->where('id', $item['floor_id'])
                ->value('name');
            $item['parking_space_number'] = ParkingSpace::query()->where(
                'id',
                $item['space_id']
            )->value('number');
            $item['parking_space_id'] = $item['space_id'];
            unset($item['floor_id'], $item['space_id']);
        }
        return $list;
    }
}