usedcar/app/apis/model/VehicleDataModel.php

<?php

namespace app\apis\model;

use support\Model;

/**
 * VehicleDataModel
 */
class VehicleDataModel extends Model
{
    /**
     * The connection name for the model.
     *
     * @var string|null
     */
    protected $connection = 'mysql';
    
    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'hs_vehicle_data';

    /**
     * The primary key associated with the table.
     *
     * @var string
     */
    protected $primaryKey = 'id';

    /**
     * Indicates if the model should be timestamped.
     *
     * @var bool
     */
    public $timestamps = true;
    
    /**
     * 模型的数据字段的保存格式。
     *
     * @var string
     */
    protected $dateFormat = 'U';

    /**
     * 允许自动填充模型字段
     */
    protected $fillable = ['id', 'vin', 'user_id', 'name', 'cover', 'brand', 'price', 'type', 'energy', 'model', 'mileage', 'vehicle_age', 'condition_desc', 'info_status', 'is_saled', 'store_status', 'start_use', 'end_use', 'location', 'views', 'created_at', 'updated_at'];

    /**
     * 不允许自动填充模型字段
     */
    protected $guarded = [];

    public function user()
    {
        return $this->belongsTo(UsersModel::class, 'user_id', 'id');
    }

    public function brand()
    {
        return $this->belongsTo(BrandModel::class, 'brand', 'id');
    }

    public function types()
    {
        return $this->belongsTo(TypesModel::class, 'type', 'id');
    }

    public function energy()
    {
        return $this->belongsTo(EnergyModel::class, 'energy', 'id');
    }

    public function models()
    {
        return $this->belongsTo(ModelModel::class, 'model', 'id');
    }

    public function album()
    {
        return $this->hasOne(VehicleAlbumModel::class, 'vehicle_data_id', 'id');
    }

    public function thumb()
    {
        return $this->belongsTo(VehicleAlbumModel::class, 'vehicle_id', 'id')->select('front_45_degree');
    }

    public function location()
    {
        return $this->belongsTo(LocationModel::class, 'location');
    }

    /**
     * 单条翻译
     */
    public function translation()
    {
        return $this->hasOne(VehicleDataTranslationModel::class, 'vehicle_id')->where('locale', locale());
    }

    /**
     * 多条翻译
     */
    public function translations()
    {
        return $this->hasMany(VehicleDataTranslationModel::class, 'vehicle_id');
    }


    const TRANS_FIELDS = [
        'name', 'condition_desc'
    ];


    const STORE_STATUS = [
        1 => '现货',
        2 => '在途',
        3 => '订购',
    ];
    const STORE_STATUS_VALUE = [
        1 => 'in_stock',
        2 => 'in_transit',
        3 => 'in_order',
    ];
}