parking_manage_system/app/Imports/EventCalendarImport.php

<?php

namespace App\Imports;

use App\Models\EventCalendar;
use App\Models\ParkingPattern;
use App\Services\AdminTranslationService;
use App\Services\OperationLogService;
use Maatwebsite\Excel\Concerns\ToModel;

class EventCalendarImport implements ToModel
{
    protected string              $user_id;
    protected OperationLogService $logService;
    protected int $index = 1;

    public function __construct(string $user_id)
    {
        $this->user_id = $user_id;
        $this->logService = new OperationLogService();
        $this->logService->menuTitle = 'event_calendar';
    }

    /**
     * @param array $row
     * @return false|void
     */
    public function model(array $row)
    {
        if ($this->index == 1) {
            $this->index += 1;
            return;
        }
        $pattern_name = $row[1];
        $start_date = $row[2];
        $start_time = $row[3];
        $end_date = $row[4];
        $end_time = $row[5];
        if (empty($pattern_name)) {
            return ;
        }
        $pattern_id = ParkingPattern::getId($pattern_name);
        if (!$pattern_id) {
            $pattern_id = AdminTranslationService::getTypeId(10, $pattern_name);
            if (!$pattern_id) {
                return;
            }
        }
        if (EventCalendar::query()->whereIn('status', [0, 1])->where(
            'pattern_id',
            $pattern_id
        )
            ->exists()
        ) {
            return ;
        }
        $start_date_times = strtotime($start_date);
        $start_times = strtotime($start_time);
        $end_date_times = strtotime($end_date);
        $end_times = strtotime($end_time);
        if (!$start_date_times) {
            return ;
        }
        if (!$start_times) {
            return ;
        }
        if (!$end_date_times) {
            return ;
        }
        if (!$end_times) {
            return ;
        }
        $start_date = date("Y-m-d", $start_date_times);
        $start_time = date("H:i:s", $start_times);
        $end_date_time = date("Y-m-d", $end_date_times);
        $end_time = date("H:i:s", $end_times);
        $save_start_time = $start_date . ' ' . $start_time;
        $save_end_time = $end_date_time . ' ' . $end_time;

        // 开始时间不能大于结束时间
        if (strtotime($save_start_time) > strtotime($save_end_time)) {
            return;
        }
        // 开始时间 和 结束时间段 存在活动不允许上传
        $start_time_exists = $this->validateDate($save_start_time);
        $end_time_exists = $this->validateDate($save_end_time);
        if ($start_time_exists || $end_time_exists) {
            return;
        }

        $create = [
            'pattern_id'    => $pattern_id,
            'admin_user_id' => $this->user_id,
            'start_time'    => $save_start_time,
            'end_time'      => $save_end_time,
            'status'        => 0,
            'created_at'    => get_datetime()
        ];

        $model = EventCalendar::query()->create($create);

        $this->logService->logCreated($model, 'event_calendar.import');
    }

    protected function validateDate($datetime)
    {
        $model = EventCalendar::query();
        return $model->whereIn('status', [0, 1])
            ->where(function ($query) use ($datetime) {
                $query->whereRaw(
                    "'{$datetime}' BETWEEN start_time AND end_time"
                );
            })
            ->exists();
    }
}