HNWelcomeSystemAdminDcat/app/Admin/Controllers/AdmissionNewStudentController.php

<?php

namespace App\Admin\Controllers;

use App\Admin\Actions\Grid\ImportExcelStudent;
use App\Admin\Extensions\Exporter\ImportStudentExporter;
use App\Admin\Metrics\Examples\AdmissionExcelUsers;
use App\Admin\Metrics\Examples\AdmissionPayUsers;
use App\Admin\Metrics\Examples\AdmissionRegisterUsers;
use App\Admin\Metrics\Examples\AdmissionStepUsers;
use App\Admin\Metrics\Examples\Sessions;
use App\Models\AdmissionNewStudents;
use App\Models\Config;
use App\Models\SecondaryCollege;
use App\Models\Speciality;
use App\Models\UsersMember;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Layout\Content;
use Dcat\Admin\Layout\Row;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class AdmissionNewStudentController extends AdminController
{
    public function index(Content $content)
    {
        return $content
            ->header('录入名单')
            ->description('数据统计')
            ->body(function (Row $row) {
                $row->column(3, new AdmissionExcelUsers());
                $row->column(3, new AdmissionRegisterUsers());
                $row->column(3, new AdmissionPayUsers());
                $row->column(3, new AdmissionStepUsers());
            })
            ->body($this->grid());
    }

    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new AdmissionNewStudents(), function (Grid $grid) {
            //开启边框模式
            $grid->withBorder();
            // 开启字段选择器功能
            $grid->showColumnSelector();
            //开启导出功能
            $grid->export(new ImportStudentExporter());

            $grid->column('id')->sortable();
            $grid->column('mobile');
            $grid->column('name');
            $grid->column('idCard');
            $grid->column('admission_code');
            $grid->column('admission_college');
            $grid->column('admitted_major');
            $grid->column('secondary_college_id')->display(function () {
                $info = Speciality::query()->where("id", $this->speciality_id)->first();
                if(!empty($info)){
                    $secondaryInfo = SecondaryCollege::query()->where("id", $info->secondary_college_id)->first();
                    if(!empty($secondaryInfo)){
                        return $secondaryInfo->name;
                    }
                }

            })->help("未显示学院时请检查是否已经分配专业");
            $grid->column('speciality_id')->display(function () {
                $info = Speciality::where("id", $this->speciality_id)->first();
                if(!empty($info)){
                    return $info->speciality_name;
                }
            })->help("未显示专业时请检查是否已经分配专业");
            $grid->column('sex')->display(function () {
                return $this->sex == 0 ? "未知" : ($this->sex == 1 ? "男" : "女");
            });

            $grid->column('is_register')->display(function () {
                if($this->is_register == 2){
                    return "已注册";
                }

                return "未注册";
            })->help("此注册指是否已使用该身份证在迎新小程序上注册登录");
            $grid->column('resuming_school')->display(function (){
                if($this->resuming_school == AdmissionNewStudents::RESUMING_SCHOOL_ZERO) return "普通学生";
                if($this->resuming_school == AdmissionNewStudents::RESUMING_SCHOOL_ONE) return "退伍复学";
                if($this->resuming_school == AdmissionNewStudents::RESUMING_SCHOOL_TWO) return "普通复学";
            })->help("区分统招或复学");;
            $grid->column('is_test')->display(function (){
                if($this->is_test == UsersMember::IS_TEST_YES){
                    return "是";
                }
            })->help("为测试账号时则不受系统开放时间限制");;
            $grid->column('status')->select([1=>"正常", 2=>"禁用"]);
            $grid->column('create_time')->display(function (){
                if(!empty($this->create_time)){
                    return date("Y-m-d H:i:s", $this->create_time);
                }
            })->sortable();


            $grid->filter(function (Grid\Filter $filter) {
                $filter->equal('mobile');
                $filter->equal('name');
                $filter->equal('idCard');
                $filter->equal('speciality_id')->select(function (){
                    $list = Speciality::query()->where("status", Speciality::STATUS_YES)->get()->toArray();
                    if(empty($list)){
                        return [];
                    }
                    $select = [];
                    foreach($list as $item){
                        $college = SecondaryCollege::query()->where("id", $item["secondary_college_id"])->first();
                        $select[$item["id"]] = $item["speciality_name"]."（{$college->name}）";
                    }

                    return $select;
                });
                $filter->equal('is_test')->select(function (){
                    return [
                        "1" => "否",
                        "2" => "是"
                    ];
                });

                $filter->equal('sex')->select(function (){
                    return [
                        "1" => "男",
                        "2" => "女"
                    ];
                });
                $filter->equal('is_register')->select(function (){
                    return [
                        "1" => "未注册",
                        "2" => "已注册"
                    ];
                });
                $filter->equal('resuming_school')->select(function (){
                    return [
                        "0" => "普通学生",
                        "1" => "退伍复学",
                        "2" => "普通复学"
                    ];
                });
                $filter->equal('status')->select([1 => "正常", 2 => "禁用"]);
                $filter->between('create_time')->datetime()->toTimestamp();
            });

            // 禁用删除按钮
            $grid->disableDeleteButton();
            //禁用批量操作按钮
            $grid->disableBatchDelete();
            // 禁用详情按钮
            $grid->disableViewButton();

            $grid->tools(function (Grid\Tools $tools) {
                // excle 导入
                $tools->append(new ImportExcelStudent());
            });
            //下载模版
            $grid->tools('<a href="/storage/excelTemplate/studentTemplate.xlsx" download="studentTemplate.xlsx" target="_blank"><button class="btn btn-success ">下载新生模版</button></a>');

        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new AdmissionNewStudents(), function (Show $show) {
            $show->field('id');
            $show->field('mobile');
            $show->field('name');
            $show->field('idCard');
            $show->field('admission_code');
            $show->field('admission_college');
            $show->field('admitted_major');
            $show->field('sex');
            $show->field('status');
            $show->field('create_time');
            $show->field('update_time');
            $show->field('is_register');
            $show->field('speciality_id');
            $show->field('is_test');
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new AdmissionNewStudents(), function (Form $form) {
            $form->display('id');
            $form->text('mobile');
            $form->text('name')->required();
            $form->text('idCard')->required();
            $form->text('admission_code');

            $form->select('sex')->options([0 => "未知", 1 => '男', 2 => '女'])->required();
            $form->select("speciality_id")->options(function () {
                $list = Speciality::query()->where("status", Speciality::STATUS_YES)->get()->toArray();
                if(empty($list)){
                    return [];
                }
                $select = [];
                foreach($list as $item){
                    $college = SecondaryCollege::query()->where("id", $item["secondary_college_id"])->first();
                    $select[$item["id"]] = $item["speciality_name"]."（{$college->name}）";
                }

                return $select;
            })->required();
            $form->select('status', '状态')->options([1 => '正常', 2 => '禁用'])->required();
            $form->select('is_test', '测试账号')->options([1 => '否', 2 => '是'])->required();
            $form->select('resuming_school')->options([
                "0" => "普通学生",
                "1" => "退伍复学",
                "2" => "普通复学"
            ])->required();

            $form->hidden("annual_session");
            $form->hidden("create_time");
            $form->hidden("update_time");
            $form->hidden("admission_college");
            $form->hidden("admitted_major");

            // 去除删除按钮
            $form->disableDeleteButton();
            // 去除跳转详情按钮
            $form->disableViewButton();

            $form->footer(function ($footer) {

                // 去掉`查看`checkbox
                $footer->disableViewCheck();

                // 去掉`继续编辑`checkbox
                $footer->disableEditingCheck();

                // 去掉`继续创建`checkbox
                $footer->disableCreatingCheck();

            });

            //保存前回调
            $form->saving(function (Form $form) {

                if ($form->isCreating()) {
                    $config = Config::query()->where([
                        "unique_identification" => "annual_session"
                    ])->first();
                    $form->annual_session = $config->data;
                    $form->create_time =time();
                    // 删除用户提交的数据
                    $form->deleteInput('update_time');
                    if(!$form->mobile){
                        // 删除用户提交的数据
                        $form->deleteInput('mobile');
                    }
                    if(!$form->admission_code){
                        // 删除用户提交的数据
                        $form->deleteInput('admission_code');
                    }
                }else{
                    $form->update_time =time();
                    if(!$form->mobile){
                        //因库中设置了该字段不能为空
                        $form->mobile = "";
                    }
                    if(!$form->admission_code){
                        //因库中设置了该字段不能为空
                        $form->admission_code = "";
                    }
                }


                //初始化专业名及二级学院名
                $specialityName = "";
                $collegeName = "";

                //取出专业信息
                $specialityInfo = Speciality::query()->where("id", $form->speciality_id)->first();
                if(!empty($specialityInfo)){
                    $specialityName = $specialityInfo->speciality_name;
                    //取出二级学院名称
                    $college = SecondaryCollege::query()->where("id", $specialityInfo->secondary_college_id)->first();
                    if(!empty($college)){
                        $collegeName = $college->name;
                    }
                }
                $form->admission_college = $collegeName;
                $form->admitted_major = $specialityName;

            });

            //保存后回调
            $form->saved(function (Form $form) {

                DB::beginTransaction();
                try {

                    //同步修改用户列表里的专业
                    $info = UsersMember::query()->where("idcard", $form->idCard)->first();
                    if(!empty($info)){
                        $update = UsersMember::query()->where("idcard", $form->idCard)->update([
                            "speciality_id" => $form->speciality_id,
                            "is_test" => $form->is_test,
                            "name" => $form->name,
                            "idcard" => $form->idCard,
                            "sex" => $form->sex,
                            "update_time" => time()
                        ]);
                        if(empty($update)){
                            // 抛出异常
                            throw new \Exception('修改学生专业出错2');
                        }
                    }
                    DB::commit();
                }catch (\Exception $e){
                    DB::rollBack();
                    throw new \Exception($e->getMessage());
                }

            });

        });
    }

}