365 lines
12 KiB
PHP
365 lines
12 KiB
PHP
<?php
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namespace app\admin\controller\school\classes;
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use app\common\controller\Backend;
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use app\common\model\school\classes\Order;
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use app\common\model\User;
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use app\manystore\model\Manystore;
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use think\Db;
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use think\db\exception\DataNotFoundException;
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use think\db\exception\ModelNotFoundException;
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use think\Exception;
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use think\exception\DbException;
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use think\exception\PDOException;
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use think\exception\ValidateException;
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/**
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* 机构课程课时规格
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*
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* @icon fa fa-circle-o
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*/
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class ClassesSpec extends Backend
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{
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/**
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* ClassesSpec模型对象
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* @var \app\admin\model\school\classes\ClassesSpec
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*/
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protected $model = null;
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protected $qSwitch = true;
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protected $qFields = ["classes_lib_id"];
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protected $no_auth_fields = ['name','limit_num','status','weigh'];
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protected $have_auth = false;
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public function _initialize()
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{
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$this->model = new \app\admin\model\school\classes\ClassesSpec;
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parent::_initialize();
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$this->view->assign("statusList", $this->model->getStatusList());
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}
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/**
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* 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
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* 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
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* 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
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*/
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/**
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* 查看
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*/
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public function index()
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{
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//当前是否为关联查询
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$this->relationSearch = true;
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//设置过滤方法
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$this->request->filter(['strip_tags', 'trim']);
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if ($this->request->isAjax()) {
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//如果发送的来源是Selectpage，则转发到Selectpage
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if ($this->request->request('keyField')) {
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return $this->selectpage();
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}
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list($where, $sort, $order, $offset, $limit) = $this->buildparams();
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$list = $this->model
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->with(['lib'])
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->where($where)
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->order($sort, $order)
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->paginate($limit);
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foreach ($list as $row) {
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$row->getRelation('lib')->visible(['title','headimage']);
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}
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$result = array("total" => $list->total(), "rows" => $list->items());
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return json($result);
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}
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return $this->view->fetch();
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}
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protected function no_auth_fields_check($params,$row){
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foreach ($params as $k=>$v){
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//说明数值有变动
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//$params[$k] 去掉两端空格
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$params[$k] = trim($v);
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if($row[$k]!=$params[$k]){
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//当修改参数不在允许修改的字段中
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if(!in_array($k,$this->no_auth_fields)){
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$this->have_auth = true;break;
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}
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}
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}
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return $this->have_auth;
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}
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protected function update_classes($classes_lib_id){
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//更新课程规格库存
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//所有课时加起来
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\app\common\model\school\classes\ClassesLib::update_classes($classes_lib_id);
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}
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protected function updateCheck($id,$params=[],$row=null){
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if($params && $row){
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if(!$this->no_auth_fields_check($params,$row)){
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return true;
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}
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}
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// 课程存在售后订单则不允许操作
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// 课程存在未完成订单则不允许操作
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$order = \app\common\model\school\classes\hour\Order::where("classes_lib_spec_id",$id)->where("status","in","-1,0")->find();
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if($order)$this->error("存在正在使用中的课时订单报名学员，课时规格无法继续操作，如规格有误请下架！");
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}
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protected function update_check(&$params,$row=null)
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{
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//开始和结束时间不能为空
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$start_time = $params["start_time"];
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$end_time = $params["end_time"];
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if(empty($start_time) || empty($end_time)){
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$this->error("请选择开始和结束时间");
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}
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//转化时间戳
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$start_time = $params["start_time"] && !is_numeric($params["start_time"]) ? strtotime($params["start_time"]) : $params["start_time"];
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$end_time = $params["end_time"] && !is_numeric($params["end_time"]) ? strtotime($params["end_time"]) : $params["end_time"];
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//结束时间不能小于开始时间
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if($end_time<=$start_time){
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$this->error("结束时间不能小于开始时间");
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}
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//结束时间不能是已经过去的时间
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$now_time = time();
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if($end_time<=$now_time){
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$this->error("结束时间不能是已经过去的时间");
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}
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$orderTimeTableName = $this->model->getWithAlisaName();
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//修改
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if($row){
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$this->updateCheck($row->id,$params,$row);
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//规格名字不能一样（同课程下）
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$spec_name = $params["name"];
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$classes_lib_id = $params["classes_lib_id"];
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$spec_name_exist = $this->model::where("name",$spec_name)->where("classes_lib_id",$classes_lib_id)->where("id","<>",$row->id)->find();
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if($spec_name_exist){
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$this->error("该课程下已存在该课时规格名称，请重新输入");
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}
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//同课程下，各个课时的开始和结束时间不能有重叠（出现时间交叠也不行）
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$spec_time_exist = $this->model::where(function ($query) use ($orderTimeTableName,$start_time,$end_time) {
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//兩個時間區間重合 存在任意交集 都不行
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$query->where("start_time BETWEEN {$start_time} AND {$end_time}");
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$query->whereOr("end_time BETWEEN {$start_time} AND {$end_time}");
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$query->whereOr("start_time <= {$start_time} AND end_time >= {$end_time}");
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$query->whereOr("start_time >= {$start_time} AND end_time <= {$end_time}");
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})
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->where("classes_lib_id",$classes_lib_id)
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->where("id","<>",$row->id)->find();
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if($spec_time_exist){
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$this->error("该课程下，{$spec_time_exist['name']}课时的开始和结束时间与你有重叠");
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}
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}else{
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//新增
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//规格名字不能一样（同课程下）
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$spec_name = $params["name"];
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$classes_lib_id = $params["classes_lib_id"];
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$spec_name_exist = $this->model::where("name",$spec_name)->where("classes_lib_id",$classes_lib_id)->find();
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if($spec_name_exist){
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$this->error("该课程下已存在该课时规格名称，请重新输入");
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}
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//同课程下，各个课时的开始和结束时间不能有重叠（出现时间交叠也不行）
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$spec_time_exist = $this->model::where(function ($query) use ($orderTimeTableName,$start_time,$end_time) {
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//兩個時間區間重合 存在任意交集 都不行
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$query->where("start_time BETWEEN {$start_time} AND {$end_time}");
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$query->whereOr("end_time BETWEEN {$start_time} AND {$end_time}");
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$query->whereOr("start_time <= {$start_time} AND end_time >= {$end_time}");
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$query->whereOr("start_time >= {$start_time} AND end_time <= {$end_time}");
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})
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->where("classes_lib_id",$classes_lib_id)
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->find();
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if($spec_time_exist){
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$this->error("该课程下，{$spec_time_exist['name']}课时的开始和结束时间与你有重叠");
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}
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}
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;
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}
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/**
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* 添加
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*
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* @return string
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* @throws \think\Exception
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*/
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public function add()
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{
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if (false === $this->request->isPost()) {
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return $this->view->fetch();
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}
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$params = $this->request->post('row/a');
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if (empty($params)) {
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$this->error(__('Parameter %s can not be empty', ''));
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}
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$params = $this->preExcludeFields($params);
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if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
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$params[$this->dataLimitField] = $this->auth->id;
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}
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$result = false;
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Db::startTrans();
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try {
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//是否采用模型验证
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if ($this->modelValidate) {
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$name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
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$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
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$this->model->validateFailException()->validate($validate);
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}
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$this->update_check($params,$row=null);
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$result = $this->model->allowField(true)->save($params);
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$this->update_classes($this->model["classes_lib_id"]);
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Db::commit();
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} catch (ValidateException|PDOException|Exception $e) {
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Db::rollback();
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$this->error($e->getMessage());
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}
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if ($result === false) {
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$this->error(__('No rows were inserted'));
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}
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$this->success();
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}
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/**
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* 编辑
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*
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* @param $ids
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* @return string
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* @throws DbException
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* @throws \think\Exception
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*/
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public function edit($ids = null)
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{
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$row = $this->model->get($ids);
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if (!$row) {
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$this->error(__('No Results were found'));
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}
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$adminIds = $this->getDataLimitAdminIds();
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if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
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$this->error(__('You have no permission'));
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}
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if (false === $this->request->isPost()) {
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$this->view->assign('row', $row);
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return $this->view->fetch();
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}
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$params = $this->request->post('row/a');
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if (empty($params)) {
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$this->error(__('Parameter %s can not be empty', ''));
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}
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$params = $this->preExcludeFields($params);
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$result = false;
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Db::startTrans();
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try {
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//是否采用模型验证
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if ($this->modelValidate) {
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$name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
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$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
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$row->validateFailException()->validate($validate);
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}
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$this->update_check($params,$row);
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$result = $row->allowField(true)->save($params);
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$this->update_classes($row["classes_lib_id"]);
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Db::commit();
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} catch (ValidateException|PDOException|Exception $e) {
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Db::rollback();
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$this->error($e->getMessage());
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}
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if (false === $result) {
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$this->error(__('No rows were updated'));
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}
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$this->success();
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}
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/**
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* 删除
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*
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* @param $ids
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* @return void
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* @throws DbException
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* @throws DataNotFoundException
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* @throws ModelNotFoundException
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*/
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public function del($ids = null)
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{
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if (false === $this->request->isPost()) {
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$this->error(__("Invalid parameters"));
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}
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$ids = $ids ?: $this->request->post("ids");
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if (empty($ids)) {
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$this->error(__('Parameter %s can not be empty', 'ids'));
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}
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$pk = $this->model->getPk();
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$adminIds = $this->getDataLimitAdminIds();
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if (is_array($adminIds)) {
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$this->model->where($this->dataLimitField, 'in', $adminIds);
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}
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$list = $this->model->where($pk, 'in', $ids)->select();
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$datas = [];
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foreach ($list as $item) {
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$this->updateCheck($item->id);
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$datas[] = $item->classes_lib_id;
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}
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$count = 0;
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Db::startTrans();
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try {
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foreach ($list as $item) {
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$count += $item->delete();
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}
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foreach ($datas as $classes_lib_id) {
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$this->update_classes($classes_lib_id);
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}
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Db::commit();
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} catch (PDOException|Exception $e) {
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Db::rollback();
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$this->error($e->getMessage());
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}
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if ($count) {
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$this->success();
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}
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$this->error(__('No rows were deleted'));
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}
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}
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