yanxue/application/admin/controller/unishop/School.php

<?php

namespace app\admin\controller\unishop;

use app\common\controller\Backend;
use app\admin\model\unishop\Area;
use think\Db;
/**
 * 学校管理
 *
 * @icon fa fa-circle-o
 */
class School extends Backend
{
    
    /**
     * School模型对象
     * @var \app\admin\model\unishop\School
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\unishop\School;
        $this->areamodel = new \app\admin\model\unishop\Area;
        $this->grademodel = new \app\admin\model\unishop\Grade;
        $this->classmodel = new \app\admin\model\unishop\Classes;
        $this->ordermodel = new \app\admin\model\unishop\Order;
        $this->studentmodel = new \app\admin\model\unishop\Student;

    }

    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                ->where($where)
                ->with("Area")
                ->order($sort, $order)
                ->count();

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

            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);

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

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);

                if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
                    $params[$this->dataLimitField] = $this->auth->id;
                }
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                        $this->model->validateFailException(true)->validate($validate);
                    }
                    $result = $this->model->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        $areainfo = $this->areamodel->get($row["area_id"]);
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                if(intval($params["area_id"]) == 0) {
                    unset($params["area_id"]);
                }
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $row["area_name"] = "山东省/临沂市/".$areainfo->name;
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }

    /**
     * 获取订购数据
     */
    public function data($ids = null){
        $school_id = $ids?$ids:0;
        // 获取学校名称
        $school_name = $this->model->where(["id"=>$school_id])->value("name");
        // 根据学校ID获取年级班级数据
        $gradeinfo = $this->grademodel->where(["school_id"=>$school_id])->select();

//        $orderinfo = $this->ordermodel->where(["status"=>1,"have_paid"=>1])->select();
//        print_r($orderinfo);exit;
        // 获取所有成交订单信息
        $orderinfo = $this->ordermodel->alias("o")
            ->join("fa_student s","s.user_id = o.user_id")
            ->where(["o.status"=>1,"o.have_paid"=>1,"s.is_main"=>1])->select();
        $userids = [];
        foreach($orderinfo as $k => $v) {
            $num = isset($userids[$v["grade_id"]][$v["class_id"]])?$userids[$v["grade_id"]][$v["class_id"]]+1:1;
            $userids[$v["grade_id"]][$v["class_id"]] = $num;
        }
        $data = [];
        if($gradeinfo) {
            foreach($gradeinfo as $k => $v) {
                $data[$k]["grade"] = $v["name"];
                $classinfo = $this->classmodel->where(["grade_id"=>$v["id"]])->select();
                $data[$k]["class"] = [];
                $data[$k]["num"] = 0;
                if($classinfo) {
                    foreach($classinfo as $ke => $va) {
                        $data[$k]["class"][$ke]["name"] = $va["name"];
                        $data[$k]["class"][$ke]["num"] = isset($userids[$v["id"]][$va["id"]])?$userids[$v["id"]][$va["id"]]:0;
                        $data[$k]["num"] = $data[$k]["num"]+$data[$k]["class"][$ke]["num"];
                    }
                }
            }
        }
//        print_r($ids);exit;
        $this->view->assign("school_name", $school_name);
        $this->view->assign("data", $data);
//        print_r($data);exit;
        return $this->view->fetch();
    }

}