book_admin/application/admin/controller/Dda.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;

use app\main\service\OrderService;
use think\Controller;
use think\Request;

/**
 * dd统计
 *
 * @icon fa fa-circle-o
 */
class Dda extends Backend
{

    /**
     * @var \app\common\model\Dda
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = model('Dda');
    }

    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax())
        {
            $kl = $this->model->order('date', 'desc')->find();
            if ($kl) {
                $start_time = strtotime($kl['date']);
            } else {
                $start_time = time() - 86400 * 30;
            }
            //如果昨日已更新则跳过
            if (date('Ymd', $start_time) != date('Ymd', time() - 86400)) {
                $data = OrderService::instance()->getOrderKlData($start_time, time())->data;
                OrderService::instance()->updateKlTable($data);
            }
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('pkey_name'))
            {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $filter = json_decode($this->request->get('filter'), true);
            $where = [];
            $end = date('Y-m-d');
            if (array_key_exists('date', $filter)) {
                $times = explode(' - ', $filter['date']);
                $start = substr($times[0], 0, 10);
                $end = substr($times[1], 0, 10);
                $where['date'] = ['between', $start.','.$end];
                if(date('Y-m-d') <= $end){
                    if ($offset == 0) {
                        if ($limit) {
                            $limit -= 1;
                        }
                    } else {
                        if ($offset) {
                            $offset -= 1;
                        }
                    }
                }
            } else {
                if ($offset == 0) {
                    if ($limit) {
                        $limit -= 1;
                    }
                } else {
                    if ($offset) {
                        $offset -= 1;
                    }
                }
            }
            $total = $this->model
                ->where($where)
                ->order($sort, $order)
                ->count();

            if(date('Y-m-d') <= $end){
                $total += 1;
            }

            $list = $this->model
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();

            if ($offset == 0 && date('Y-m-d') <= $end) {
                if (!isset($data)) {
                    $start_time = strtotime(date('Y-m-d'));
                    $data = OrderService::instance()->getOrderKlData($start_time, time())->data;
                }
                array_unshift($list, array_pop($data));
            }
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }
}