jucai/app/Admin/Controllers/Jobfair/FloorplanController.php

<?php

namespace App\Admin\Controllers\Jobfair;

use App\Http\Controllers\Controller;
use App\Models\Jobfair\Floorplan;
use Encore\Admin\Controllers\HasResourceActions;
use Encore\Admin\Facades\Admin;
use Encore\Admin\Form;
use Encore\Admin\Grid;
use Encore\Admin\Layout\Content;
use Encore\Admin\Show;
use Illuminate\Http\Request;

class FloorplanController extends Controller
{
    use HasResourceActions;

    /**
     * Index interface.
     *
     * @param Content $content
     * @return Content
     */
    public function index(Content $content)
    {
        return $content
            ->header('展位图列表')
            ->description('')
            ->body(view('admin.jobfair.floorplan_index')->with(['grid'=>$this->grid()]));
    }

    /**
     * Show interface.
     *
     * @param mixed $id
     * @param Content $content
     * @return Content
     */
    public function show($id, Content $content)
    {
        return $content
            ->header('展位图详情')
            ->description('')
            ->body($this->detail($id));
    }

    /**
     * Edit interface.
     *
     * @param mixed $id
     * @param Content $content
     * @return Content
     */
    public function edit($id, Content $content)
    {
        return $content
            ->header('展位图编辑')
            ->description('')
            ->body(view('admin.jobfair.floorplan')->with(['content'=>$this->formEdit($id)]));
    }

    /**
     * Create interface.
     *
     * @param Content $content
     * @return Content
     */
    public function create(Content $content)
    {
        return $content
            ->header('创建展位图')
            ->description('')
            ->body(view('admin.jobfair.floorplan'));
    }

    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        $grid = new Grid(new Floorplan);
        $grid->model()->orderBy('id', 'desc');
        $grid->name('展位名称')->width(200);
        $grid->images('展位平面图')->image('', 100, 70);
        $grid->created_at('创建时间');
        $grid->updated_at('更新时间');
        $grid->disableExport();
        $grid->actions(function ($actions) use ($grid) {

            if (Admin::user()->can('jobfair_floorplans_edit')) {
                $actions->disableEdit(false);
            }
            if (Admin::user()->can('jobfair_floorplans_delete')) {
                $actions->disableDelete(false);
            }
        });

        if (Admin::user()->can('jobfair_floorplans_delete')) {
            $grid->tools(function ($tools) {
                $tools->batch(function ($batch) {
                    $batch->disableDelete(false);
                });
            });
            $grid->disableRowSelector(false);
        }


        $grid->filter(function ($filter) {
            $filter->like('name', '展位名称');
        });
        if (Admin::user()->can('jobfair_floorplans_create')) {
            $grid->disableCreateButton(false);
        }
        return $grid;
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     * @return Show
     */
    protected function detail($id)
    {
        $show = new Show(Floorplan::findOrFail($id));

        $show->id('ID');
        $show->name('展位名称');
        $show->images('展位平面图')->image('', 100, 70);

        $show->created_at('创建时间');
        $show->updated_at('更新时间');

        return $show;
    }


    public function formEdit($id)
    {
        return Floorplan::findOrFail($id);
    }




    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        $form = new Form(new Floorplan);

        $form->display('ID');
        $form->display('创建时间');
        $form->display('更新时间');

        return $form;
    }

    public function floors(Request $request)
    {
        $floorplan_id = $request->floorplan_id;
        if (!$request->imgName) {
            admin_toastr('展位名称不能为空！', 'error');
            return back();
        }
        $floor_position = json_decode($request->floor_position,true);
        $new_equipment_array = array_column($floor_position,'equipment_id');
        $floor = Floorplan::pluck('value')->toArray();
        $old_equipment_array = [];
        foreach ($floor as $value)
        {
            $floor_arr = json_decode($value,true);
            foreach ($floor_arr as $val) {
                $old_equipment_array[] = $val['equipment_id'];
            }
        }
        $old_equipment_array = array_unique($old_equipment_array);
        foreach ($new_equipment_array as $equipment_id)
        {
            if(in_array($equipment_id,$old_equipment_array)){
                admin_toastr('设备ID '. $equipment_id .' 已存在！', 'error');
                return back();
            }
        }
        if ($floorplan_id) {
            $Floorplan = Floorplan::findOrFail($floorplan_id);
            $Floorplan->name = $request->imgName;
            if ($request->has('uploadImg')) {
                $Floorplan->images = $request->file('uploadImg')->store('admin/jobfair/images', 'public');
            }
            $Floorplan->value = $request->floor_position;
        } else {
            if (!$request->has('uploadImg')) {
                admin_toastr('展位图不存在！', 'error');
                return back();
            }
            $Floorplan = new Floorplan();
            $Floorplan->name = $request->imgName;
            $Floorplan->images = $request->file('uploadImg')->store('admin/jobfair/images', 'public');
            $Floorplan->value = $request->floor_position;
        }
        if ($Floorplan->save()) {
            admin_toastr('操作成功', 'success');
        } else {
            admin_toastr('操作失败', 'error');
        }
        return redirect(route('floorplans.index'));
    }
}