dark35();
// 卡片内容宽度
$this->contentWidth(4, 8);
$this->chartOption('chart.width', '400');
// 标题
$this->title('订单');
// 设置下拉选项
$this->dropdown([
'7' => '最近7天',
'30' => '最近30天',
]);
$this->chart->style('float: left;');
// 设置图表颜色
$this->chartColors([
// $dark35,
// $dark35,
// $dark35,
// $dark35,
// $dark35,
// $dark35,
$color->primary(),
]);
}
/**
* 处理请求
*
* @param Request $request
*
* @return mixed|void
*/
public function handle(Request $request)
{
switch ($request->get('option')) {
case '30':
$start_time = Carbon::now()->subDays(29)->startOfDay();
$end_time = Carbon::now()->endOfDay();
// 卡片内容
$this->withContent($this->getOrderCount($start_time, $end_time).'单', '+5.2%');
// 图表数据
$this->withChart($this->getOrderGenerator($start_time, $end_time, 30));
break;
case '7':
default:
$start_time = Carbon::now()->subDays(6)->startOfDay();
$end_time = Carbon::now()->endOfDay();
// 卡片内容
$this->withContent($this->getOrderCount($start_time, $end_time).'单', '+5.2%');
// 图表数据
$this->withChart($this->getOrderGenerator($start_time, $end_time, 7));
}
}
/**
* 设置图表数据.
*
* @param array $data
*
* @return $this
*/
public function withChart(array $data)
{
// dd(array_values($data));
return $this->chart([
'series' => [
[
'name' => $this->title,
'data' => array_values($data),
],
],
]);
}
/**
* 获取指定时间段用户数量
*/
public function getOrderCount($start_time, $end_time)
{
return Order::whereBetween('created_at', [$start_time, $end_time])->count();
}
public function getOrderGenerator($start_time, $end_time, $days, $groupBy='d')
{
$list = Order::selectRaw("COUNT(DISTINCT id) AS orderNum, DATE_FORMAT(created_at,'%Y-%m-%d') dDay")
->whereBetween('created_at', [$start_time, $end_time])
->groupBy('dDay')->pluck('orderNum', 'dDay')->toArray();
for ($i = 0; $i<$days; $i++) {
$time = Carbon::now()->subDay($i)->toDateString();
if (!isset($list[Carbon::now()->subDay($i)->toDateString()])) {
$list[$time] = 0;
}
}
ksort($list);
return $list;
}
/**
* 设置卡片内容.
*
* @param string $title
* @param string $value
* @param string $style
*
* @return $this
*/
public function withContent($title, $value, $style = 'success')
{
// 根据选项显示
$label = strtolower(
$this->dropdown[request()->option] ?? 'last 7 days'
);
$minHeight = '183px';
$orderLink = admin_route('orders.index');
return $this->content(
<<
{$title}
查看详情
HTML
);
}
}