ZZWX/ZZDZ/application/api/create_order.php

<?php

/**
 * Created by PhpStorm.
 * User: Steven
 * Date: 2016/8/30
 * Time: 14:17
 * 根据订单信息分配车辆创建订单
 */
require_once __DIR__ . '/common.php';

class createOrder extends virtifyUsers
{
    /**
     * @param $mem  memcache对象
     * @param $orderService orderService对象
     * @param $runID   runID
     * @param $res     车调度结果
     * @param $bus_order_num   人数
     * @param $prodID    prodID
     */

    function calShortTime($prodID, $runID, $orderID, $num, $beginX_Y, $begin_name, $endX_Y, $end_name, $run_date,$should_be_count=true,$bool_total_time=true)
    {
        $mem = new Memcache();
        $mem->connect('127.0.0.1', 11211);
        $PoolStatus = $mem->get("orderPoolStatus[$runID]");  //添加runid标记是为了区别是哪个时间的班次
        $unlock_orderlist = $mem->get("orderList[$runID]");  //拿到当前的未锁定的订单池进行进一步操作
        $orderService = new createOrderService();
        if ($PoolStatus) //存在订单状态池
        {
            foreach ($PoolStatus as $k => $v) {
                if (isset($v['status']) && $v['status'] == 1) { //还有未锁定的订单池
                    $orderService->stock($runID);
                    $value = $unlock_orderlist[$k];
                    $pool_passager_num = $orderService->poolNum($value);  //计算该订单池中总共的乘客数
                    if (!$value || $pool_passager_num + $num > 6) { //说明该订单池不能加入该订单
                        continue;
                    }

                    $begin_x_y = $orderService->timeMatrix($value, $beginX_Y, 1);  //获取所有起点时间矩阵
                    $end_x_y = $orderService->timeMatrix($value, $endX_Y, 2);  //获取所有终点时间矩阵
                    $new_order = array("order_id" => $orderID, "num" => $num, "startx_y" => $beginX_Y, "endx_y" => $endX_Y, "begin_name" => $begin_name, "end_name" => $end_name);
                    $da = new dispatch_algorithm();
                    $res = $da->dispatch($prodID, $value, $new_order, $begin_x_y, $end_x_y, $run_date, $should_be_count,$bool_total_time);//调用调配订单算法
                    writeLog("调度算法返回结果：".json_encode($res));
                    if (!$res) {
                        continue;
                    }
                    $order = array('order_id' => $orderID, 'num' => $num, 'startx_y' => $beginX_Y, 'endx_y' => $endX_Y, "begin_name" => $begin_name, "end_name" => $end_name);
                    array_push($unlock_orderlist[$k], $order);
                    $mem->set("orderList[$runID]", $unlock_orderlist); //加入订单池
                    //如果该订单池满6个人之后，就要将这个订单池的状态置为锁定
                    if ($pool_passager_num + $num == 6) {
                        $PoolStatus[$k]['status'] = 0;
                        $mem->set("orderPoolStatus[$runID]", $PoolStatus); //加入状态
                        //更改该订单池在状态池中的状态
                    }
                    //TODO:将订单信息存入数据库中
                    $orderService->makeOrder($mem, $runID, $res, $k, $prodID);
                    //更新order_main中该车的里面的其他订单的上车时间和下车时间
                    $start_end_time = array();
                    writeLog("开始结束时间--:".json_encode($res));
                    foreach ($res as $id => $arr) {
                        if (!isset($start_end_time[$arr['order_id']])) {
                            $start_end_time[$arr['order_id']] = array();
                            $start_end_time[$arr['order_id']]["start_time"] = $arr['time'];
                        } else {
                            $start_end_time[$arr['order_id']]["end_time"] = $arr['time'];
                            $orderService->update_order_time($arr['order_id'], $start_end_time[$arr['order_id']]["start_time"], $arr['time']);
                        }
                    }
                    $arr_result['order_id'] = $orderID;
                    $arr_result['bus_no'] = $k;
                    $order_time = array();
                    foreach ($res as $num => $order) {
                        if ($order["order_id"] == $orderID) {
                            $order_time[] = $order['time'];
                        }
                    }
                    $arr_result['start_time'] = $order_time[0];
                    $arr_result['end_time'] = $order_time[1];
                    $data['code'] = '0';
                    $data['info'] = "配车成功,该订单已加入{$k}号车";
                    $data['result'] = $arr_result;
                    return $data;
                }
            }
            //如果该订单均不能符合当前存在的任意订单池，继续派车
            $stock = $orderService->stock($runID);
            if ($stock['bus_num'] < 1) {
                $data['code'] = '101';
                $data['info'] = '当前班次无可派车辆';
                return $data;
            }
            //$stock['next_blank_car']  车ID
            $unlock_orderlist[$stock['next_blank_car']][] = array('order_id' => $orderID, 'num' => $num, 'startx_y' => $beginX_Y, 'endx_y' => $endX_Y, "begin_name" => $begin_name, "end_name" => $end_name); //通过orderID标记不同的订单池
            $mem->set("orderList[$runID]", $unlock_orderlist); //加入订单池
            //初始化该订单池，状态值：0：已锁定；1：未锁定
            $PoolStatus[$stock['next_blank_car']] = array('status' => 1);
            $mem->set("orderPoolStatus[{$runID}]", $PoolStatus);
            //如果该订单池人数满6，状态池置为锁定
            if ($num >= 6) {
                $PoolStatus[$stock['next_blank_car']]['status'] = 0;
                $mem->set("orderPoolStatus[$runID]", $PoolStatus); //加入状态
                //更改该订单池在状态池中的状态
            }

            //TODO:将订单信息存入数据库中
            $order_res = $orderService->firstOrderTime($orderID, $beginX_Y, $endX_Y, $run_date);
            $orderService->makeOrder($mem, $runID, $order_res, $stock['next_blank_car'], $prodID);
            $result['code'] = 0;
            $result['info'] = "该订单不能与有订单的车辆匹配，加入{$stock['next_blank_car']}成功";
            $res_arr['order_id'] = $orderID;
            $res_arr['bus_no'] = $stock['next_blank_car'];
            $res_arr['start_time'] = $order_res[0]['time'];
            $res_arr['end_time'] = $order_res[1]['time'];
            $result['result'] = $res_arr;
            return $result;
        } else { //不存在当前班次的订单池，直接创建新的订单池以及订单状态池
            //这里还需要进行判断有没有可以派的车（即有没有超出规定车辆数量的限制）  需要从数据库读取当前
            $stock = $orderService->stock($runID);
            if ($stock['bus_num'] < 1) {
                $data['code'] = '101';
                $data['info'] = '当前班次无可派车辆(当前班次的第一个订单)';
                return $data;
            }
            //初始化该订单状态池，状态值：0：已锁定；1：未锁定
            $PoolStatus[$stock['next_blank_car']] = array('status' => 1);
            $mem->set("orderPoolStatus[$runID]", $PoolStatus);
            $orderList[$stock['next_blank_car']][] = array('order_id' => $orderID, 'num' => $num, 'startx_y' => $beginX_Y, 'endx_y' => $endX_Y, "begin_name" => $begin_name, "end_name" => $end_name); //通过orderID标记不同的订单池
            $mem->set("orderList[$runID]", $orderList); //加入订单池

            //如果该订单池人数满6，状态池置为锁定
            if ($num >= 6) {
                $PoolStatus[$stock['next_blank_car']]['status'] = 0;
                $mem->set("orderPoolStatus[$runID]", $PoolStatus); //加入状态
                //更改该订单池在状态池中的状态
            }
            //TODO:将订单信息存入数据库中
            $order_res = $orderService->firstOrderTime($orderID, $beginX_Y, $endX_Y, $run_date);
            $orderService->makeOrder($mem, $runID, $order_res, $stock['next_blank_car'], $prodID);
            $result['code'] = 0;
            $result['info'] = "当前班次的第一个订单";
            $res_arr['order_id'] = $orderID;
            $res_arr['bus_no'] = $stock['next_blank_car'];
            $res_arr['start_time'] = $order_res[0]['time'];
            $res_arr['end_time'] = $order_res[1]['time'];
            $result['result'] = $res_arr;
            return $result;
        }
    }
}