kknongchang_2506/app/Module/Promotion/Models/PromotionInviteReward.php

<?php

namespace App\Module\Promotion\Models;

use Illuminate\Database\Eloquent\Relations\BelongsTo;
use UCore\ModelCore;

/**
 * 邀请奖励记录
 *
 * field start 
 * field end
 */
class PromotionInviteReward extends ModelCore
{
    /**
     * 与模型关联的表名
     *
     * @var string
     */
    protected $table = 'promotion_invite_rewards';



    /**
     * 奖励类型常量
     */
    const REWARD_TYPE_ITEM = 'item';
    const REWARD_TYPE_COIN = 'coin';
    const REWARD_TYPE_EXP = 'exp';

    /**
     * 奖励来源常量
     */
    const REWARD_SOURCE_REGISTER = 'register';
    const REWARD_SOURCE_UPGRADE = 'upgrade';
    const REWARD_SOURCE_TASK = 'task';

    /**
     * 状态常量
     */
    const STATUS_PENDING = 0;
    const STATUS_ISSUED = 1;
    const STATUS_EXPIRED = 2;

    // attrlist start 
    protected $fillable = [
    ];
    // attrlist end

    /**
     * 获取用户信息
     *
     * @return BelongsTo
     */
    public function user()
    {
        return $this->belongsTo('App\Models\User', 'user_id');
    }

    /**
     * 获取被邀请用户信息
     *
     * @return BelongsTo
     */
    public function invitedUser()
    {
        return $this->belongsTo('App\Models\User', 'invited_user_id');
    }

    /**
     * 获取物品信息（如果奖励类型为物品）
     *
     * @return BelongsTo|null
     */
    public function item()
    {
        if ($this->reward_type != self::REWARD_TYPE_ITEM) {
            return null;
        }

        return $this->belongsTo('App\Module\GameItems\Models\Item', 'reward_id');
    }

    /**
     * 判断奖励是否已发放
     *
     * @return bool
     */
    public function isIssued(): bool
    {
        return $this->status == self::STATUS_ISSUED;
    }

    /**
     * 判断奖励是否已过期
     *
     * @return bool
     */
    public function isExpired(): bool
    {
        return $this->status == self::STATUS_EXPIRED;
    }
}