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

<?php

namespace App\Admin\Controllers\Jobfair;

use App\Http\Controllers\Controller;
use App\Models\Company;
use App\Models\Jobfair\JobfairBlacklist;
use App\Models\Jobfair\JobfairCompany;
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 JobfairBlacklistController extends Controller
{
    use HasResourceActions;

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

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

    /**
     * Edit interface.
     *
     * @param mixed $id
     * @param Content $content
     * @return Content
     */
    public function edit($id, Content $content)
    {
        return $content
            ->header('黑名单编辑')
            ->description('')
            ->body($this->form()->edit($id));
    }

    /**
     * Create interface.
     *
     * @param Content $content
     * @return Content
     */
    public function create(Content $content)
    {
        return $content
            ->header('黑名单创建')
            ->description('')
            ->body(view('admin.jobfair.jobfair_blacklist_add')->with(['content'=>$this->createForm()]));
    }

    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        $grid = new Grid(new JobfairBlacklist);
        $grid->model()->whereHas('companys');

        $grid->column('companys.companyname', '公司名称')->width(200);
        $grid->status('状态')->display(function ($status) {
            if ($status==1) {
                 return '<span style="color:#FF6600;">等待解除</span>';
            } else {
                 return '<span style="color: #009900;">已解除</span>';
            }
        });
        $grid->type('类型')->display(function ($type) {
            if ($type==1) {
                return '系统拉黑';
            } else {
                return '手动拉黑';
            }
        });
        $grid->details('备注');
        $grid->add_time('拉黑时间')->display(function ($add_time) {
            return $add_time ? date('Y-m-d H:i:s', $add_time) : '';
        });
        $grid->remove_time('解除时间')->display(function ($remove_time) {
            return $remove_time ? date('Y-m-d H:i:s', $remove_time) : '';
        });
        $grid->operator('操作人');
        $grid->disableExport();
        $grid->actions(function ($actions) {

            if (Admin::user()->can('jobfair_blacklist_unsealing')) {
                if ($actions->row['status']==1) {
                    $name = '解封';
                    $status = 2;
                    $actions->append('<button class="btn btn-primary btn-xs business blackList" ls="'.$status.'" ld="'.$actions->row['id'].'" title="'.$name.'" >'.$name.'</button>');
                }
            }
        });
        $grid->tools(function ($tools) use ($grid) {
            if (Admin::user()->can('jobfair_blacklist_unsealing')) {
                $but = <<<EOT
<div class="btn-group" data-toggle="buttons">
    <label class="btn btn-google btn-sm" id="Audit" title="批量解封">
        <i class="fa fa-audio-description"></i>
        <input type="radio" class="user-gender">批量解封
    </label>
</div>
EOT;
                $tools->append($but);
            }
        });
        if (Admin::user()->can('jobfair_blacklist_unsealing')) {
            $grid->disableRowSelector(false);
        }

        $grid->filter(function ($filter) {
            $filter->like('companys.companyname', '公司名称');
            $filter->equal('status', '状态')->select([
                1  => '等待解除',
                2  => '已解除',
            ]);
            $filter->equal('type', '类型')->select([
                1  => '系统拉黑',
                2  => '手动拉黑',
            ]);
        });

        if (Admin::user()->can('jobfair_blacklist_create')) {
            $grid->disableCreateButton(false);
        }

        return $grid;
    }

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

        $show->id('ID');

        $show->companys()->companyname('公司名称')->as(function ($companys){
            return $companys->companyname;
        });


        $show->status('状态')->as(function ($status) {
            if ($status==1) {
                return '等待解除';
            } else {
                return '已解除';
            }
        });
        $show->type('类型')->as(function ($type) {
            if ($type==1) {
                return '系统拉黑';
            } else {
                return '手动拉黑';
            }
        });
        $show->details('备注');
        $show->add_time('拉黑时间')->as(function ($add_time) {
            return $add_time ? date('Y-m-d H:i:s', $add_time) : '';
        });
        $show->remove_time('解除时间')->as(function ($remove_time) {
            return $remove_time ? date('Y-m-d H:i:s', $remove_time) : '';
        });
        $show->operator('操作人');


        $show->created_at('Created at');
        $show->updated_at('Updated at');

        return $show;
    }

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

        $form->display('ID');
        $form->display('Created at');
        $form->display('Updated at');

        return $form;
    }

    protected function createForm()
    {
        $form = new \Encore\Admin\Widgets\Form();//表单使用admin提供的表单
        $form->action(route('blacklist.add'));
        $JobfairCompany = JobfairCompany::select('company_id')->groupBy('company_id')->get()->toArray();
        $companyArr = array_column($JobfairCompany, 'company_id');
        $Company = Company::whereIn('id', $companyArr)->select('id', 'companyname')->get()->toArray();
        $needAyy = array_column($Company, 'companyname', 'id');
        $form->select('company_id', '企业名称')->options($needAyy)->rules([
            'required',
        ])->setMustMark();;
        $form->textarea('details', '备注')->rules([
            'required',
        ])->setMustMark();;
        $form->disableReset();
        return $form->render();
    }

    public function blacklistAdd(Request $request)
    {
        $request->validate([
            'company_id' => 'required',
            'details' => 'required',
        ]);
        $company_id = $request->company_id;
        $details = $request->details;
        $JobfairBlacklist = JobfairBlacklist::where(['company_id'=>$company_id])->first();
        if ($JobfairBlacklist) {
            $blackCompany = JobfairBlacklist::where(['company_id'=>$company_id,'remove_time'=>0,'status'=>1])->first();
            if ($blackCompany) {
                admin_toastr('该参会企业已在黑名单之列!', 'error');
                return back();
            }
            $result = JobfairBlacklist::where(['company_id'=>$company_id])->update(
                ['remove_time'=>0,'status'=>1,'operator'=>admin::user()->username,'details'=>$details]
            );
        } else {
            $result = JobfairBlacklist::create(
                ['company_id'=>$company_id,'type'=>2,'details'=>$details,'add_time'=>time(),'operator'=>admin::user()->username]
            );
        }
        if ($result) {
            admin_toastr('操作成功!!', 'success');
            return redirect(route('blacklist.index'));
        } else {
            admin_toastr('操作失败!', 'error');
            return back();
        }
    }

    public function blacklistDelete(Request $request)
    {
        $id = $request->id;
        $form = new \Encore\Admin\Widgets\Form();
        $form->action(route('blacklist.deleted'));
        $form->disableReset();
        $form->hidden('id', 'ID')->default($id);
        $form->textarea('details', '备注');
        return json_encode(['html'=>$form->render(),'detail'=>'参会企业解封']);
    }

    public function blacklistD(Request $request)
    {
        $blackArr = [];
        $company_id = [];
        $id = $request->id;
        $details = $request->details;
        $arr = array_filter(explode(',', $id));
        if (empty($id)) {
            admin_toastr('数据异常!', 'error');
            return back();
        }
        if (empty($details)) {
            admin_toastr('请填写备注!', 'error');
            return back();
        }
        $JobfairBlacklist = JobfairBlacklist::whereIn('id', $arr)->get();
        if ($JobfairBlacklist->isEmpty()) {
            admin_toastr('数据异常!', 'error');
            return back();
        } else {
            foreach ($JobfairBlacklist as $key => $val) {
                if ($val->remove_time==0&&$val->status==1) {
                    $blackArr[] = $val->id;
                    $company_id[]=$val->company_id;
                }
            }
        }
        \DB::beginTransaction();
        try {
            JobfairBlacklist::whereIn('id', $blackArr)
            ->update(['details'=>$details, 'remove_time'=>time(), 'operator'=>admin::user()->username, 'status'=>2]);
            if ($company_id) {
                JobfairCompany::whereIn('company_id', $company_id)
                ->where('created_at', '<', date('Y-m-d H:i:s', time()))->update(['black_status'=>1]);
            }
            \DB::commit();
            admin_toastr('操作成功!!', 'success');
            return redirect(route('blacklist.index'));
        } catch (\Exception $e) {
            \DB::rollback();
            admin_toastr('操作失败!', 'error');
            return back();
        }
    }


}