<?php

namespace app\common\model\ai;

use app\common\model\BaseModel;

class AiAnalysis extends BaseModel
{
    // 分析类型
    const TYPE_MATCH_PREDICT = 1;
    const TYPE_ARTICLE_ANALYSIS = 2;
    const TYPE_USER_CREDIBILITY = 3;
    const TYPE_LOTTERY_ANALYSIS = 4;
    const TYPE_POST_ANALYSIS = 5;
    const TYPE_KB_RETRIEVAL = 6;
    const TYPE_ASSISTANT_CHAT = 7;

    // 状态
    const STATUS_SUCCESS = 1;
    const STATUS_FAILED = 2;
    const STATUS_PROCESSING = 3;

    /**
     * 获取有效缓存
     */
    public static function getCache(int $type, int $refId): ?array
    {
        $row = self::where('type', $type)
            ->where('ref_id', $refId)
            ->where('status', self::STATUS_SUCCESS)
            ->where('expire_time', '>', time())
            ->order('id', 'desc')
            ->findOrEmpty();

        if ($row->isEmpty()) {
            return null;
        }
        return $row->toArray();
    }
}