<?php
/**
 * @author: Rick Guo
 * @brief: 学校管理器
 */


class AssistSchoolManager extends AssistModel {
	public $coachId;
	public $coach;
	public $coachRole;
	public $role;

	function __construct($schoolId){
		parent::__construct($schoolId);

	}

	//查询考试上传学生数量
    public function getStudentCountByExamGroupId($examGroupId,$hasFeedback=0){
	    if(!$examGroupId){
	        return null;
        }

        $result=array();
        $result['total']=0;         //总数
        $result['is_feedback']=0;   // 已扫描
        $result['is_del']=0;        //缺考
        $result['abnormal']=0;      //异常总量
        $result['complete']=0;      //完成数量
        $result['surplus']=0;       //剩余量
        $sql="select exam_id from exam where exam_group_id='{$examGroupId}'";
	    $data=$this->sConn->createCommand($sql)->queryAll();
	    $examIds=array();
	    if($data){
	        if($hasFeedback){
                foreach ($data as $val){
                    $examIds[]=$val['exam_id'];
                }

                $studentSql="select student_id,is_feedback,is_del from student_paper_relation where exam_id in(".implode(',',$examIds).")";
                $studentData=$this->sConn->createCommand($studentSql)->queryAll();

                if($studentData){

                    foreach ($studentData as $val){
                        if($val['is_feedback']==1){
                            $result['is_feedback']++;
                        }
                        if($val['is_del']==1){
                            $result['is_del']++;
                        }else{
                            $result['total']++;
                        }
                    }
                }
            }

            $abnormalSql="select status from assist_student_scan_task where exam_group_id = '{$examGroupId}'";
            $abnormalData=$this->conn->createCommand($abnormalSql)->queryAll();
            if($abnormalData){
                $result['abnormal']=count($abnormalData);
                foreach ($abnormalData as $val){
                    if($val['status']==0){
                        $result['surplus']++;
                    }
                    if($val['status']==1){
                        $result['complete']++;
                    }
                }
            }

        }
        return $result;
    }

    //查询待处理数据
    public function getSurplusDataByExamGroupId($examGroupId){
        $abnormalSql="select status,task_id,`data` from assist_student_scan_task where exam_group_id = '{$examGroupId}' and status=0";
        $abnormalData=$this->conn->createCommand($abnormalSql)->queryAll();
        $result=array();
        if($abnormalData){
            foreach ($abnormalData as $val){
                $result[]=array(
                    'task_id'=>$val['task_id'],
                    'student'=>$val['data']
                );
            }
        }
        return $result;
    }


}