<?php

/***
 * Class Stock
 *  * @author		王刚涛
 * 日线数据
 */

class Stock {

    public function __construct()
    {

    }

    static public function getInfoById($id)
    {
        $Table_stock = new Table_stock();
        return $Table_stock->getInfoById($id);
    }

    static public function update($stock_id,$attrs)
    {
        if (empty($attrs)) throw new Exception('参数不能为空', 102);
        $Table_stock = new Table_stock();
        $id = $Table_stock->update($stock_id,$attrs);
        return $id;
    }

    static public function updateByCode($stock_code,$attrs)
    {
        if (empty($attrs)) throw new Exception('参数不能为空', 102);
        $Table_stock = new Table_stock();
        $id = $Table_stock->updateByCode($stock_code,$attrs);
        return $id;
    }

    static public function add($attrs)
    {
        if (empty($attrs)) throw new Exception('参数不能为空', 101);

        $Table_stock = new Table_stock();
        $id = $Table_stock->add($attrs);

        return $id;
    }

    static public function getList($filter = array(), $count=0, $page=0, $pageSize=0)
    {
        $Table_stock = new Table_stock();
        return $Table_stock->getList($filter, $count, $page, $pageSize);
    }

    /****
     * @param array $filter
     * @param int $count
     * @param int $page
     * @param int $pageSize
     * @return array|int
     * 获取股票的代码列表
     */
    static public function getStockCodeList()
    {
        $Table_stock = new Table_stock();
        return $Table_stock->getStockCodeList();
    }


    static public function updateCodeAndName($attrs)
    {
        if (empty($attrs)) throw new Exception('参数不能为空', 101);

        $Table_stock = new Table_stock();
        $rs = $Table_stock->getInfoByCode($attrs['code']);
        if (empty($rs)) {
            $id = $Table_stock->addCodeAndName($attrs);
        } else {
            $id = $rs['id'];
            $Table_stock->update($id, $attrs);
        }

        return $id;
    }

}

?>