<?php

/**
 * 数据库表:管理员组
 *
 * @createtime	2018/03/01
 * @author		空竹
 * @copyright	芝麻开发(http://www.zhimawork.com)
 */

class Table_stock extends Table {

	protected $table_name       = 'stock';//表名，不带前缀，前缀在config中定义
    protected $table_id         = 'stock_id';//指定ID字段名称，必须
    protected $table_status     = '';//指定状态字段名称，如果有
    protected $table_order      = '';//指定排序字段名称，如果有


	//数据库结构
	protected function struct(){
		$attr = array();
		$attr['id']               = 'stock_id';
		$attr['code']             = 'stock_code';
		$attr['name']             = 'stock_name';
        $attr['exchange']         = 'stock_exchange';
        $attr['sector']           = 'stock_sector';
		return $attr;
	}

    public function add($attr){
        $param = array (
            'stock_code'            => array('string', $attr['code']),
            'stock_name'            => array('string', $attr['name']),
            'stock_exchange'        => array('string', $attr['exchange']),
            'stock_sector'          => array('number', $attr['sector']),
        );
        return $this->pdo->sqlinsert($this->table_fullname, $param);
    }


    /***
     * @param array $filter
     * @param int $count
     * @param int $page
     * @param int $pagesize
     * @return array
     * 获取代码列表
     * 王刚涛
     */
    public function getStockCodeList(){

        $where="where 1=1";
        $sql = "select "."`*`". "from ". $this->table_fullname ." $where order by ".$this->table_id." asc";
        $rs  = $this->pdo->sqlQuery($sql);
        $r  = array();
        if($rs){
            foreach($rs as $key => $val){
                $r[$key] = $this->dataToAttr($val);
            }
            return $r;
        }else{
            return $r;
        }
    }


    public function getStockList($filter = array(), $count = 0, $page = 0, $pagesize = 0){
        $where=" ";
        if(!empty($filter["sector"])){
            $where = $this->filterToWhere($filter);
        }
        if($count == 0){//列表
            if($page==0 ||$page==-1 ){//表示不分页
                $sql = "select * from ". $this->table_fullname ." $where order by ".$this->table_id." desc";


            }else{//表示不分页
                $sql = "select * from ". $this->table_fullname ." $where order by ".$this->table_id." desc";
                if($page > 0){//分页
                    $startrow = ($page - 1) * $pagesize;
                    $sql_limit = " limit $startrow, $pagesize";
                    $sql .= $sql_limit;
                }
            }
            $rs  = $this->pdo->sqlQuery($sql);
            $r   = array();
            if($rs){
                foreach($rs as $key => $val){
                    $r[$key] = $this->dataToAttr($val);
                }
                return $r;
            }else{
                return $r;
            }

        }else{//统计
            $sql = "select count(*) as c from ". $this->table_fullname . " $where ";
            $rs  = $this->pdo->sqlQuery($sql);
            if($rs){
                return $rs[0]['c'];
            }else{
                return 0;
            }
        }
    }

}
?>