HNWelcomeSystemAdminDcat/app/Admin/Controllers/UserFollowOverviewController.php

<?php

namespace App\Admin\Controllers;

use App\Admin\Metrics\Examples\Follow\AllColleges;
use App\Admin\Metrics\Examples\Follow\AllCollegesCharts;
use App\Admin\Repositories\UserFollowOverview;
use App\Models\AdminFollowShow;
use App\Models\SecondaryCollege;
use App\Models\Speciality;
use App\Models\UserFollowStatus;
use Dcat\Admin\Admin;
use Dcat\Admin\Grid;
use Dcat\Admin\Http\Controllers\AdminController;
use Dcat\Admin\Layout\Column;
use Dcat\Admin\Layout\Content;
use Dcat\Admin\Layout\Row;
use Dcat\Admin\Widgets\Card;
use Illuminate\Http\Request;

class UserFollowOverviewController extends AdminController
{
    public $title = '回访统计';

    public function index(Content $content): Content
    {
        return $content
            ->header('数据概览')
            ->body(function ($row) {
                $row->column(12, function (Column $column) {
                    $column->row(function (Row $row) {
                        $row->column(6, Card::make('各学院新生录取统计', AllCollegesCharts::make()));
                        $row->column(6, new AllColleges(['title' => '全校新生录取人数', 'collagesId' => 0]));
                    });
                });
            })
            ->body($this->grid());
    }

    protected function grid(): Grid
    {
        return Grid::make(new UserFollowOverview(), function (Grid $grid) {
            $grid->disableCreateButton();
            $grid->disableActions();
            $grid->disableRefreshButton();
            $grid->disableRowSelector();
            $grid->disableToolbar();
            $grid->paginate(10);

            $followStatus = UserFollowStatus::query()->get()->toArray();
            $showInfo = AdminFollowShow::query()->where(['user_id' => Admin::user()['id']])->first();
            $collegeAll = SecondaryCollege::query()->whereIn('id', $showInfo['secondary_college_id'] ?? [])->pluck("name", "id")->toArray();


            $grid->combine('总录取', ['enroll_number', 'enroll_man_student', 'enroll_girl_student']);
            $grid->combine('未联系', ['out_number', 'out_man_student', 'out_girl_student']);
            foreach ($followStatus as $k => $v) {
                $grid->combine($v['name'], ["total_number{$v['id']}", "man_student{$v['id']}", "girl_student{$v['id']}"]);
            }

            $grid->column('secondary_college_id', '二级学院');
            $grid->column('speciality_name', '专业');
            $grid->column('enroll_number', '总人数');
            $grid->column('enroll_man_student', '男生');
            $grid->column('enroll_girl_student', '女生');
            $grid->column('out_number', '总人数');
            $grid->column('out_man_student', '男生');
            $grid->column('out_girl_student', '女生');

            foreach ($followStatus as $k => $v) {
                $grid->column("total_number{$v['id']}", '总人数');
                $grid->column("man_student{$v['id']}", '男生');
                $grid->column("girl_student{$v['id']}", '女生');
            }

            $grid->filter(function (Grid\Filter $filter) use ($collegeAll, $showInfo) {
                $filter->panel();
                $filter->expand();
                $filter->equal('secondary_college_id', '二级学院')
                    ->select($collegeAll)
                    ->load('speciality_id', '/api/getSpecialityList')
                    ->width(3)
                    ->ignore();
                $filter->equal('speciality_id', '专业')
                    ->select(function () use ($showInfo) {
                        $list = Speciality::query()->whereIn('id', $showInfo['speciality_id'] ?? [])->get()->toArray();
                        if (empty($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;
                    })
                    ->width(3)
                    ->ignore();
            });
        });
    }


    /**
     * @desc 二级联动：学院下面的专业数据
     * @author 何鸠鸠
     */
    public function getSpecialityList(Request $request): array
    {
        $provinceId = $request->get('q');

        $list = Speciality::query()->where("secondary_college_id", $provinceId)->get()->toArray();
        $select = [];
        foreach ($list as $item) {
            $college = SecondaryCollege::query()->where("id", $item["secondary_college_id"])->first();
            $select[] = ['id' => $item["id"], 'text' => $item["speciality_name"] . "（{$college->name}）"];
        }
        return $select;
    }
}