<?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

    protected function struct2(){
        $attr = array();
        $attr['code']             = 'stock_code';
        return $attr;
    }

    //从数据库取出的数据转化键值后输出
    protected function dataToAttr2($data){
        $r = array();
        foreach(self::struct2() as $k => $v){
            $r[$k] = $data[$v];
        }
        return $r;
    }
	//数据库结构
	protected function struct(){
		$attr = array();
		$attr['id']               = 'stock_id';
		$attr['code']             = 'stock_code';
		$attr['name']             = 'stock_name';
		$attr['desc']             = 'stock_desc';
        $attr['tradable_amount']  = 'stock_tradable_amount';
        $attr['tradable_value']   = 'stock_tradable_value';
        $attr['total_amount']     = 'stock_total_amount';
        $attr['total_value']      = 'stock_total_value';
        $attr['profitable']       = 'stock_profitable';
        $attr['pb']               = 'stock_pb';
        $attr['pe_static']        = 'stock_pe_static';
        $attr['pe_dynamic']       = 'stock_pe_dynamic';
        $attr['pe_ttm']           = 'stock_pe_ttm';
        $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_desc'            => array('string', $attr['desc']),
            'stock_tradable_amount' => array('number', $attr['tradable_amount']),
            'stock_tradable_value'  => array('number', $attr['tradable_value']),
            'stock_total_amount'    => array('number', $attr['total_amount']),
            'stock_total_value'     => array('number', $attr['total_value']),
            'stock_profitable'      => array('number', $attr['profitable']),
            'stock_pb'              => array('number', $attr['pb']),
            'stock_pe_static'       => array('number', $attr['pe_static']),
            'stock_pe_dynamic'      => array('number', $attr['pe_dynamic']),
            'stock_pe_ttm'          => array('number', $attr['pe_ttm']),
            '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 $pagesize
     * @return array
     * 获取代码列表
     */
    public function getStockCodeList($filter = array(), $count = 0, $page = 0, $pagesize = 0){

        $where="where 1=1";
        $sql = "select "."`stock_code`". "from ". $this->table_fullname ." $where order by ".$this->table_id." desc";
        $rs  = $this->pdo->sqlQuery($sql);
        $r  = array();
        if($rs){
            foreach($rs as $key => $val){
                $r[$key] = $this->dataToAttr2($val);
            }
            return $r;
        }else{
            return $r;
        }
    }

    public function addCodeAndName($attr){
        $param = array (
            'stock_code'            => array('string', $attr['code']),
            'stock_name'            => array('string', $attr['name']),
            'stock_desc'            => array('string', ''),
            'stock_tradable_amount' => array('number', 0),
            'stock_tradable_value'  => array('number', 0),
            'stock_total_amount'    => array('number', 0),
            'stock_total_value'     => array('number', 0),
            'stock_profitable'      => array('number', 0),
            'stock_pb'              => array('number', 0),
            'stock_pe_static'       => array('number', 0),
            'stock_pe_dynamic'      => array('number', 0),
            'stock_pe_ttm'          => array('number', 0),
            'stock_exchange'        => array('string', $attr['exchange']),
            'stock_sector'          => array('number', $attr['sector']),
        );

        return $this->pdo->sqlinsert($this->table_fullname, $param);
    }

    public function getInfoByCode($code){

        //查询语句必须用sql_check_input检查参数
        $code = trim($code);
        $code = $this->pdo->sql_check_input(array('string', $code));

        $sql = "select * from ". $this->table_fullname ." where stock_code = $code limit 1";

        $rs = $this->pdo->sqlQuery($sql);
        $r  = array();
        if($rs){
            foreach($rs as $key => $val){
                $r[$key] = $this->dataToAttr($val);
            }
            return $r[0];
        }else{
            return $r;
        }
    }


}
?>