jucai/app/Admin/Controllers/Content/BuyHouseController.php

<?php

namespace App\Admin\Controllers\Content;

use App\Admin\Extensions\Form\ValidateForm;
use App\Http\Controllers\Controller;
use App\Models\TalentHouse;
use App\Models\TalentHouseApply;
use Encore\Admin\Controllers\HasResourceActions;
use Encore\Admin\Form;
use Encore\Admin\Grid;
use Encore\Admin\Layout\Content;

class BuyHouseController extends Controller
{
    use HasResourceActions;

    private $house_status = ['未知', '未开始', '申报中', '已结束'];

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

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

    /**
     * Create interface.
     *
     * @param Content $content
     * @return Content
     */
    public function create(Content $content)
    {
        return $content
            ->header('房源')
            ->description(' ')
            ->body($this->form());
    }


    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        $grid = new Grid(new TalentHouse());

        $grid->model()->orderBy('updated_at', 'DESC');

        $status_text = $this->house_status;
        $grid->id('ID');
        $grid->name('项目名称');
        $grid->small_img('缩略图')->display(function () {
            if ($this->small_img) {
                return '<span class="vtip" title="<img src=\'' . upload_asset($this->small_img) . '\'  height=120>">
                            <img class="avatar small" src="' . upload_asset($this->small_img) . '" align="absmiddle" style="width: 22px;height: 22px;">
                        </span>';
            } else {
                return '';
            }
        });
        $grid->status('状态')->display(function () use ($status_text) {
            return $status_text[$this->status];
        });
        $grid->declare_time('申报时间')->display(function () {
            return date('Y-m-d', strtotime($this->declare_time));
        });
        $grid->column('报名时间')->display(function () {
            return date('Y-m-d', strtotime($this->apply_time_start)) . '至' . date('Y-m-d', strtotime($this->apply_time_end));
        });

        //新增按钮
        $grid->disableCreateButton(false);

        //批量删除
        $grid->tools(function ($tools) {
            $tools->batch(function ($batch) {
                $batch->disableDelete(false);
            });
        });

        $grid->actions(function ($actions) {
            $actions->disableEdit(false);
            $actions->disableDelete(false);
        });

        $grid->filter(function ($filter) {
            $filter->disableIdFilter();
            $filter->like('name', '项目名称');
            $status_option = ['全部', '未开始', '申报中', '已结束'];
            $filter->where(function ($query) {
                if ($this->input > 0) {
                    $query->where('status', '=', $this->input);
                }
            }, '状态', 'status')->radio($status_option);
        });
        return $grid;
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        $form = new ValidateForm(new TalentHouse());
        $form->text('name', '项目名称')->rules('required|max:100', ['required' => '标题不能为空。', 'max' => '标题长度不能大于100。'])->setWidth(4)->setMustMark();
        $form->datetime('declare_time', '申报时间')->rules('required', ['required' => '申报时间不能为空。'])->setWidth(4)->setMustMark();
        $form->datetime('apply_time_start', '报名开始时间')->rules('required', ['required' => '报名开始时间不能为空。'])->setWidth(4)->setMustMark();
        $form->datetime('apply_time_end', '报名结束时间')->rules('required', ['required' => '报名结束时间不能为空。'])->setWidth(4)->setMustMark();
        $form->text('address', '地址')->rules('required|max:100', ['required' => '地址不能为空。', 'max' => '地址长度不能大于100。'])->setWidth(8)->setMustMark();
        $form->radio('status', '状态')->rules('required', ['required' => '请选择状态。'])->options([1 => '未开始', 2 => '申报中', 3 => '已结束'])->setWidth(8)->setMustMark();
        $form->image('small_img', '缩略图')->uniqueName()->rules('image|mimes:jpeg,bmp,png', ['image' => '缩略图请选择图片文件。', 'mimes' => '请选择jpeg,bmp,png格式的缩略图上传。'])->setWidth(4);
        $form->textarea('describe', '描述')->rules('required|max:1024', ['required' => '描述不能为空。', 'max' => '描述长度不能大于1024。'])->setWidth(8)->setMustMark();
        $form->editor('content', '内容')->rules('required', ['required' => '内容不能为空。'])->setMustMark();

        $form->saved(function (Form $form) {
            //如果没有上传logo，判断是否
            $small_img = \Illuminate\Support\Facades\Request::input('small_img');
            if (!$form->model()->small_img && $small_img) {
                $form->model()->small_img = $small_img;
                $form->model()->save();
            }
        });

        $form->footer(function ($footer) {
            $footer->disableViewCheck();
            $footer->disableEditingCheck();
            $footer->disableCreatingCheck();
            $footer->disableReset();
        });
        return $form;
    }

    protected function editForm($id)
    {
        $form = new ValidateForm(new TalentHouse());
        $form->text('name', '项目名称')->rules('required|max:100', ['required' => '标题不能为空。', 'max' => '标题长度不能大于100。'])->setWidth(4)->setMustMark();
        $form->datetime('declare_time', '申报时间')->rules('required', ['required' => '申报时间不能为空。'])->setWidth(4)->setMustMark();
        $form->datetime('apply_time_start', '报名开始时间')->rules('required', ['required' => '报名开始时间不能为空。'])->setWidth(4)->setMustMark();
        $form->datetime('apply_time_end', '报名结束时间')->rules('required', ['required' => '报名结束时间不能为空。'])->setWidth(4)->setMustMark();
        $form->text('address', '地址')->rules('required|max:100', ['required' => '地址不能为空。', 'max' => '地址长度不能大于100。'])->setWidth(8)->setMustMark();
        $form->radio('status', '状态')->rules('required', ['required' => '请选择状态。'])->options([1 => '未开始', 2 => '申报中', 3 => '已结束'])->setWidth(8)->setMustMark();
        $form->image('small_img', '缩略图')->uniqueName()->rules('image|mimes:jpeg,bmp,png', ['image' => '缩略图请选择图片文件。', 'mimes' => '请选择jpeg,bmp,png格式的缩略图上传。'])->setWidth(4);
        $form->textarea('describe', '描述')->rules('required|max:1024', ['required' => '描述不能为空。', 'max' => '描述长度不能大于1024。'])->setWidth(8)->setMustMark();
        $form->editor('content', '内容')->rules('required', ['required' => '内容不能为空。'])->setMustMark();

        $form->saved(function (Form $form) {
            //如果没有上传logo，判断是否
            $small_img = \Illuminate\Support\Facades\Request::input('small_img');
            if (!$form->model()->small_img && $small_img) {
                $form->model()->small_img = $small_img;
                $form->model()->save();
            }
        });

        $form->footer(function ($footer) {
            $footer->disableViewCheck();
            $footer->disableEditingCheck();
            $footer->disableCreatingCheck();
            $footer->disableReset();
        });
        $form->tools(function (Form\Tools $tools) {
            $tools->disableDelete();
            $tools->disableView();
        });
        return $form;
    }

    public function update($id)
    {
        return $this->editForm($id)->update($id);
    }

    public function destroy($id)
    {
        //是否存在报名列表
        $ids   = explode(',', $id);
        $check = TalentHouseApply::whereIn('house_id', $ids)->count();
        if ($check > 0) {
            return response()->json([
                'status'  => false,
                'message' => '存在申报信息的房源不允许删除！',
            ]);
        }

        if ($this->form()->destroy($id)) {
            $data = [
                'status'  => true,
                'message' => trans('admin.delete_succeeded'),
            ];
        } else {
            $data = [
                'status'  => false,
                'message' => trans('admin.delete_failed'),
            ];
        }
        return response()->json($data);
    }
}