screen/application/api/controller/mall/GoodsEval.php

<?php

namespace app\api\controller\mall;

use app\common\controller\Api;
use app\common\model\OrderInfo;
use app\common\model\Orders;
use think\db\Query;

/**
 * 商城商品评价接口
 * @inheritdoc
 */
class GoodsEval extends Api
{
    protected $noNeedRight='*';
    protected $noNeedLogin=['goods'];
    /**
     * 商品评价列表
     * @ApiParams (name=goods_id,description=商品ID)
     * @ApiParams (name=page,description=分页)
     * @ApiParams (name=limit,description=分页)
     */
    public function goods(){
        $data=$this->_validate([
            'goods_id|商品'=>['require'],
        ]);
        $list=\app\common\model\GoodsEval::with(['user'])->where('goods_id',$data['goods_id'])
            ->order('id','desc')
            ->paginate(input('limit')?:15);
        $this->success('',$list);
    }
    /**
     * 待评价已评价列表
     * @ApiParams (name=type,description=1待评价2已评价)
     * @ApiParams (name=page,description=分页)
     * @ApiParams (name=limit,description=分页)
     * @ApiReturnParams (name=eval,description=评价对象)
     * @ApiReturnParams (name="eval.content",description=评价内容)
     */
    public function user_list(){
        $data=$this->_validate([
            'type'=>['require','in:1,2'],
        ]);
        $user=$this->auth->getUser();
        $goods= OrderInfo::order('id','desc')
            ->where('user_id',$user->id)
            ->where(function (Query $query)use ($data){
                $orders=(new Orders())->getTable();
                if($data['type']==1){
                    $query
                        ->whereNotExists("select * from goods_eval where goods_eval.order_id=order_info.order_id and goods_eval.goods_id=order_info.goods_id")
                        ->whereExists("select * from orders where {$orders}.id=order_info.order_id and {$orders}.status=".Orders::S_OVER);
                }else{
                    $query
                        ->whereExists('select * from goods_eval where goods_eval.order_id=order_info.order_id and goods_eval.goods_id=order_info.goods_id')
                        ->whereExists("select * from {$orders} where {$orders}.id=order_info.order_id and {$orders}.status=".Orders::S_OVER);
                }
            })
            ->with('orders')
            ->group('order_id,goods_id')
            ->paginate(input('limit')?:15);

        foreach ($goods as $good){
            $good['eval']=\app\common\model\GoodsEval::getEval($good);
        }

        $this->success('',$goods);
    }
    /**
     * 评价商品
     * @ApiParams (name=goods_id,description=商品ID)
     * @ApiParams (name=order_id,description=订单ID)
     * @ApiParams (name=content,description=内容)
     */
    public function create(){
        $data=$this->_validate([
            'goods_id'=>['require'],
            'order_id'=>['require'],
            'content|内容'=>['require','max:250'],
        ]);
        $user=$this->auth->getUser();
        $orderCheck=$user->orders()->where('id',$data['order_id'])
            ->where('status',Orders::S_OVER)
            ->find();
        if(!$orderCheck){
            $this->error('您无法进行评价');
        }
        $has=\app\common\model\GoodsEval::where('user_id',$user['id'])
            ->where('goods_id',$data['goods_id'])
            ->where('order_id',$data['order_id'])
            ->find();
        if($has){
            $this->error('您已评价');
        }
        $eval=\app\common\model\GoodsEval::create([
            'user_id'=>$user['id'],
            'goods_id'=>$data['goods_id'],
            'order_id'=>$data['order_id'],
            'content'=>$data['content'],
        ]);
        $this->success('',$eval);
    }
}