model()->where(['bidding_user_id' => Admin::user()->id,'bidding_user_type' => DemandTraits::$col[1]]);
$grid->column('id')->sortable();
$grid->column('price');
$grid->column('comment');
$grid->column('demand.title','竞拍标题');
$grid->column('demand.comment','竞拍内容')
->display('查看')
->modal('详情',function ($modal) {
$modal->xl();
return $this->demand->comment;
});
$grid->column('state','状态')->using(DemandTraits::$biddingState)->dot(
[
'yellow',
'success',
'danger',
]
);
$grid->column('bidding','操作')
->if(function (){
return $this->state == 1 && $this->bidding_user_type == DemandTraits::$col[1] && empty($this->demand->demand_product_id);
})
->then(function (Grid\Column $column) {
$column->append('添加中标产品');
})
->if(function (){
return $this->state == 1 && $this->bidding_user_type == DemandTraits::$col[1] && !empty($this->demand->demand_product_id);
})
->then(function (Grid\Column $column) {
$column->append('查看产品');
});
$grid->column('created_at');
$grid->column('updated_at')->sortable();
$grid->disableDeleteButton();
$grid->disableEditButton();
$grid->disableQuickEditButton();
$grid->disableViewButton();
$grid->disableCreateButton();
$grid->disableActions();
$grid->disableRowSelector();
$grid->filter(function (Grid\Filter $filter) {
$filter->equal('id');
});
});
}
/**
* Make a show builder.
*
* @param mixed $id
*
* @return Show
*/
protected function detail($id)
{
return Show::make($id, new DemandBidding(), function (Show $show) {
$show->field('id');
$show->field('price');
$show->field('comment');
$show->field('created_at');
$show->field('updated_at');
});
}
/**
* Make a form builder.
*
* @return Form
*/
protected function form()
{
return Form::make(new DemandBidding(), function (Form $form) {
$form->disableEditingCheck();
$form->disableCreatingCheck();
$form->disableDeleteButton();
$form->disableViewButton();
$form->disableViewCheck();
$form->display('id')->disable();
if(request('is_bidding',0)) {
$form->textarea('comment')->disable()->required();
$form->selectTable('demand_product_id', '产品')
->title('选择产品')
->dialogWidth('50%;min-width:600px;') //不起作用
->from(SelectProduct::make())
->model(DemandProduct::class)
->required();
}else{
$form->text('price')->required();
$form->textarea('comment')->required();
}
$form->hidden('demand_id')->value(request('demand_id',0));
$form->hidden('bidding_user_type')->disable();
$form->hidden('bidding_user_id')->disable();
$form->saving(function (Form $form) {
$form->deleteInput('demand_product_id');
//发布人身份
$form->bidding_user_type = DemandTraits::$col[1];
$form->bidding_user_id = Admin::user()->id;
});
$form->saving(function (Form $form) {
if ($form->isCreating()) {
$isBidding = \App\Models\DemandBidding::query()
->where('demand_id',$form->demand_id)
->where([
'bidding_user_type' => DemandTraits::$col[1],
'bidding_user_id' => Admin::user()->id
])
->exists();
if ($isBidding) {
Admin::exit('你已经竞标过了，无需重复参加');
}
}
});
$form->saved(function (Form $form) {
$provinceId = Demand::query()->where('id',$this->demand_id)->value('province_id');
if ($provinceId != Admin::user()->province_id) {
$form->response()->error('竞标失败,只能竞标跟自己相同省份的的需求');
}
if($form->isEditing()) {
$productId = request('demand_product_id', 0);
if (!empty($productId)) {
DB::beginTransaction();
try {
//处理订单
//将产品绑给代理商
$demand = Demand::find($form->model()->demand_id);
$demand->demand_product_id = $productId;
$demandProduct = DemandProduct::find($productId);
$product = new Product();
$product->supplier_id = $demandProduct->supplier_id;
$product->category_id = $demandProduct->category_id;
$product->title = $demandProduct->title;
$product->price = $form->model()->price;
$product->original_price = $form->model()->price;
$product->pictures = $demandProduct->pictures;
$product->stock = $demand->stock;
$product->know = $demandProduct->know;
$product->content = $demandProduct->content;
$product->agent_id = $form->model()->bidding_user_id;
$product->save();
//处理需求
$demand = Demand::find($form->model()->demand_id);
$demand->demand_product_id = $productId;
$demand->save();
$demand->product_id = $product->id;
$demand->save();
DB::commit();
} catch (\Exception $e) {
Log::error('分配订单失败::' . $e->getTraceAsString());
DB::rollBack();
return $form->response()->error('分配订单失败，稍后重试或联系管理员！' . $e->getMessage());
}
}
}
$form->response()->success('操作成功')->redirect('demand_bidding');
});
});
}
}