baoshi-was/app/DeliveryAppointment.php

<?php

namespace App;

use App\Traits\ModelTimeFormat;
use Carbon\Carbon;
use Illuminate\Database\Eloquent\Model;

use App\Traits\ModelLogChanging;

class DeliveryAppointment extends Model
{
    use ModelLogChanging;
    use ModelTimeFormat;

    protected $fillable=[
        "user_id",
        "owner_id",
        "procurement_number",
        "asn_number",
        "warehouse_id",
        "tonne",
        "cubic_meter",
        "box_amount",
        "capacity",
        "appointment_date",
        "date_period",
        "status",
        "logistic_id",
        "logistic_number",
        "type_mark",
        "remark",
    ];
    //时段 映射date_period字段 必须有序 否则展示数据错乱
    const PERIOD=[
        0 => "09-11",
        1 => "12-14",
        2 => "14-18",
    ];
    //时长 映射PERIOD常量
    const HOUR=[
        0 => 3,
        1 => 3,
        2 => 5,
    ];
    //状态
    const STATUS=[
        0 => "待收",
        1 => "取消",
        2 => "完成",
        3 => "已逾期",
        4 => "逾期收货",
    ];
    //类型标记
    const TYPE = [
        0 => "质检",
    ];
    protected $appends=[
        "period"
    ];

    public function cars()
    {   //车辆
        return $this->hasMany(DeliveryAppointmentCar::class,"delivery_appointment_id","id");
    }
    public function car()
    {   //单车辆
        return $this->belongsTo(DeliveryAppointmentCar::class,"id","delivery_appointment_id");
    }
    public function details()
    {   //明细
        return $this->hasMany(DeliveryAppointmentDetail::class);
    }
    public function user()
    {   //用户
        return $this->belongsTo(User::class);
    }
    public function owner()
    {   //货主
        return $this->belongsTo(Owner::class);
    }
    public function warehouse()
    {   //仓库
        return $this->belongsTo(Warehouse::class);
    }
    public function logistic()
    {   //快递
        return $this->belongsTo(Logistic::class);
    }

    /**
     * 2021-08-05 在此之前所有 period为1的时间都为13-17
     *
     * @return string
     */
    public function getPeriodAttribute(){
        /** @var Carbon $create */
        $create = $this["created_at"];
        if ($create->lt(Carbon::parse("2021-08-05")) && $this["date_period"]==1)return '13-17';
        return self::PERIOD[$this["date_period"]];
    }
}