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@@ -75,6 +75,144 @@ class Lessonslot extends Backend
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}
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/**
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+ * 预约
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+ */
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+ public function booking(){
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+ $id = input('id');
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+ $info = Db::name('lesson_slot')->where('id',$id)->find();
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+ if(!$info){
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+ $this->error('请刷新重试');
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+ }
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+ if($info['status'] != 0){
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+ $this->error('当前课程不能预约');
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+ }
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+ if($this->request->isPost()){
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+ $user_id = input('user_id',0,'intval');
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+ //来自接口
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+ $slot_id = $id;
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+ $number = input('number',1,'intval');
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+ $remark = input('remark','','trim');
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+ $paytype = 1;//支付类型:1=课程套餐,2=线上付款,3=购买套餐中,4=试课单
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+ $packageorder_id = input('packageorder_id',0,'intval');
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+ if($number <= 0){
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+ $this->error('预约人数错误');
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+ }
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+
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+ //课时
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+ $info = Db::name('lesson_slot')->alias('slot')
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+ ->field('slot.*,lesson.name,lesson.name_en,lesson.image,lesson.price')
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+ ->join('lesson','slot.lesson_id = lesson.id','LEFT')
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+ ->where('slot.id',$slot_id)->where('slot.status',0)->find();
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+ if(empty($info)){
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+ $this->error('课程可能已取消,请刷新重试');
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+ }
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+ if($info['endtime'] < time()){
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+ $this->error('课程已经结束了,不能再进行预约');
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+ }
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+
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+ //报名人数不能超限
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+ $pay_number = Db::name('lesson_order')->where('slot_id',$slot_id)->where('order_status',10)->sum('usernumber');
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+ $num_remain = $info['num_max'] - $pay_number;
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+ if($num_remain < 0){
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+ $num_remain = 0;
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+ }
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+ if($num_remain < $number){
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+ //$this->error(__('预约名额只剩N名',['number'=>$num_remain]));
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+ }
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+
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+ $number_hours = bcmul($number,$info['hours'],1);//每日课时按小时扣
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+ $lesson_order = [
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+ 'order_no' => createUniqueNo('S',$user_id),
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+ 'user_id' => $user_id,
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+ 'slot_id' => $slot_id,
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+ 'lesson_id' => $info['lesson_id'],
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+ 'order_amount' => bcmul($info['price'],$number,2),
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+ 'order_status' => 0,
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+ 'paytype' => $paytype, //支付类型:1=课程套餐,2=线上付款,3=购买套餐中,4=试课单
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+ 'paytime' => 0,
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+ 'createtime' => time(),
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+// 'updatetime' => ,
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+// 'finishtime' => ,
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+ 'usernumber' => $number,
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+ 'usernumber_hours' => $number_hours,
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+ 'userremark' => $remark,
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+ 'package_order_id' => 0,
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+ 'package_remark' => '',// 比如：5/30，5-7/30
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+ ];
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+
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+ //
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+ Db::startTrans();
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+ if($paytype == 1){
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+ //检查已选择套餐
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+ $map = [
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+ 'user_id' =>$user_id,
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+
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+ 'endtime' => ['gt',time()],
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+ 'remain' => ['gt',0],
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+ 'order_status' => 1,
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+// 'use_status' => 1, //已激活的
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+ 'id' => $packageorder_id,
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+ ];
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+ $package_order = Db::name('package_order')->where($map)->where('find_in_set(:lesson_ids,lesson_ids)', ['lesson_ids' => $info['lesson_id']])->lock(true)->find();
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+ if(!$package_order){
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+ Db::rollback();
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+ $this->error('配套信息不正确,请刷新重试');
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+ }
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+
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+ //课时不足支撑报名人数
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+ if($package_order['remain'] < $number_hours){
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+ Db::rollback();
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+ $this->error('该配套余额不足,可以使用其他配套');
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+ }
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+ if($package_order['use_status'] != 1){
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+ Db::rollback();
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+ $this->error('该配套尚未激活');
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+ }
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+
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+ //扣除一节
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+ $update = [
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+ 'remain' => bcsub($package_order['remain'],$number_hours,1),
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+ 'updatetime' => time(),
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+ ];
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+ $rs1 = Db::name('package_order')->where('id',$packageorder_id)->update($update);
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+ if($rs1 === false){
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+ Db::rollback();
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+ $this->error('扣除套餐余额失败');
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+ }
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+
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+ //修改预约单数据
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+ $lesson_order['order_amount'] = 0;
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+ $lesson_order['order_status'] = 10;
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+ $lesson_order['paytime'] = time();
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+ $lesson_order['package_order_id'] = $packageorder_id;
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+
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+ $lesson_order['package_remark'] = ($package_order['sessions'] - $package_order['remain']) . '-' . ($package_order['sessions'] - $package_order['remain'] + $number_hours) .'/'. $package_order['sessions'];
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+
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+
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+ //预约单写入
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+ $lesson_order_id = Db::name('lesson_order')->insertGetId($lesson_order);
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+ if(!$lesson_order_id){
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+ Db::rollback();
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+ $this->error('预约失败');
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+ }
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+
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+ //更新已预约人数
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+ $pay_number = Db::name('lesson_order')->where('slot_id',$slot_id)->where('order_status',10)->sum('usernumber');
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+ $rs_slot = Db::name('lesson_slot')->where('id',$slot_id)->update(['bookednum' => $pay_number]);
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+ if($rs_slot === false){
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+ Db::rollback();
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+ $this->error('预约失败');
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+ }
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+
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+ Db::commit();
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+ $this->success('预约成功',['returntype'=>1]);
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+ }
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+ }
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+ $this->view->assign('row',$info);
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+ return $this->view->fetch();
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+ }
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+
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+ /**
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* 取消
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*/
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public function cancel(){
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@@ -84,7 +222,7 @@ class Lessonslot extends Backend
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$this->error('请刷新重试');
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}
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if($info['status'] != 0){
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- $this->error('当前订单不能取消');
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+ $this->error('当前课程不能取消');
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}
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if($this->request->isPost()){
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@@ -107,7 +245,7 @@ class Lessonslot extends Backend
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$this->error('取消失败,请刷新重试');
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}
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- $lesson_info = Db::name('lesson')->where('id',$info['lesson_id'])->find();
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+// $lesson_info = Db::name('lesson')->where('id',$info['lesson_id'])->find();
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//找到所有的已报名订单
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$lesson_order_list = Db::name('lesson_order')->where('slot_id',$id)->where('order_status',10)->lock(true)->select();
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lizhen_gitee