ship-expert/app/data/model/DataCollectionLog.php

<?php

namespace app\data\model;

use app\data\controller\api\User;
use think\admin\Model;
use think\db\Query;
use think\facade\Db;

/**
 * 收藏模型
 * Class DataCollectionLog
 * @package app\data\model
 * @method static static|Query hasShipyard
 */
class DataCollectionLog extends Model
{
    public function scopeShow(Query $query,$type='',$uuid,$link_id='',$cate=1)
    {
        $query->when($type,function ($query) use ($type){
            $query->where('type',$type);
        })->where('uuid',$uuid)->when($link_id,function ($query) use ($link_id){
            $query->where('link_id',$link_id);
        })->where('cate',$cate);
    }
    public function recruitment(){
        return $this->belongsTo(DataRecruitment::class,'link_id');
    }
    public function teachingknowledge(){
        return $this->belongsTo(DataTeachingKnowledge::class,'link_id');
    }
    public function bestknowledge(){
        return $this->belongsTo(DataBestKnowledge::class,'link_id');
    }
    public function joblist(){
        return $this->belongsTo(DataUserApplyJobInfo::class,'link_id');
    }
    public function shipyard(){
        return $this->belongsTo(DataShipyard::class,'link_id');
    }
    public function scopeHasShipyard(Query $query){
        $query
            ->where('type',5)
            ->whereExists(
            DataShipyard::where('id',Db::raw("{$this->getTable()}.link_id"))->buildSql()
        );
    }
    public function user(){
        return $this->belongsTo(DataUser::class,'uuid');
    }
    public static function isFav($uuid,$type,$id,$cate=1){
        return (bool)self::where('uuid',$uuid)
            ->where('cate',$cate)
            ->where('type',$type)
            ->where('link_id',$id)
            ->value('id');
    }
    public static function saveFav($uuid,$type,$id,$cate=1,$save=true){
        if($save==false){
            return self::where('uuid',$uuid)
                ->where('cate',$cate)
                ->where('type',$type)
                ->where('link_id',$id)
                ->delete();
        }
        if(self::isFav($uuid,$type,$id,$cate)){
            return true;
        }
        return self::create([
            'uuid'=>$uuid,
            'type'=>$type,
            'link_id'=>$id,
            'cate'=>$cate,
        ]);
    }
}