title('用户');
$this->dropdown([
'1' => '当日新增用户',
'7' => '7天新增用户',
'30' => '当月新增用户',
'-1' => '总用户',
]);
}
/**
* 处理请求.
*
* @return void
*/
public function handle(Request $request)
{
switch ($request->get('option')) {
case '-1':
$this->content($this->getUsers());
$this->up(100);
break;
case '7':
$startAt = Carbon::now()->subDays(7)->toDateString() . ' 23:59:59';
$endAt = Carbon::now()->toDateString() . ' 23:59:59';
$today = $this->getUsers($startAt, $endAt);
$this->content($today);
// 计算上7天
$startAt = Carbon::now()->subDays(14)->toDateString() . ' 23:59:59';
$endAt = Carbon::now()->subDays(7)->toDateString() . ' 23:59:59';
$this->calcPercent($today, $startAt, $endAt);
break;
case '30':
$startAt = Carbon::now()->subDays(30)->toDateString() . ' 23:59:59';
$endAt = Carbon::now()->toDateString() . ' 23:59:59';
$today = $this->getUsers($startAt, $endAt);
$this->content($today);
// 计算上个月
$startAt = Carbon::now()->subDays(60)->toDateString() . ' 23:59:59';
$endAt = Carbon::now()->subDays(30)->toDateString() . ' 23:59:59';
$this->calcPercent($today, $startAt, $endAt);
break;
case '1':
default:
$startAt = Carbon::now()->toDateString() . ' 00:00:00';
$endAt = Carbon::now()->toDateString() . ' 23:59:59';
$today = $this->getUsers($startAt, $endAt);
$this->content($today);
// 计算昨天
$startAt = Carbon::now()->subDays()->toDateString() . ' 00:00:00';
$endAt = Carbon::now()->subDay()->toDateString() . ' 23:59:59';
$this->calcPercent($today, $startAt, $endAt);
break;
}
}
private function calcPercent($today, $startAt, $endAt)
{
$yesterday = $this->getUsers($startAt, $endAt);
// 百分比
$percent = $yesterday ? ($today - $yesterday) / $yesterday : 0;
$percent = round($percent, 2) * 100;
$percent > 0 ? $this->up($percent) : $this->down($percent < 0 ? -$percent : $percent);
}
private function getUsers($startAt = '', $endAt = ''): int
{
return User::when($startAt, function ($query) use ($startAt) {
$query->where('created_at', '>', $startAt);
})->when($endAt, function ($query) use ($endAt) {
$query->where('created_at', '<=', $endAt);
})->count();
}
/**
* @param int $percent
*
* @return $this
*/
public function up($percent)
{
return $this->footer(
" {$percent}% 增加"
);
}
/**
* @param int $percent
*
* @return $this
*/
public function down($percent)
{
return $this->footer(
" {$percent}% 减少"
);
}
/**
* 设置卡片底部内容.
*
* @param string|Renderable|\Closure $footer
*
* @return $this
*/
public function footer($footer)
{
$this->footer = $footer;
return $this;
}
/**
* 渲染卡片内容.
*
* @return string
*/
public function renderContent()
{
$content = parent::renderContent();
return <<
{$content}
{$this->renderFooter()}
HTML;
}
/**
* 渲染卡片底部内容.
*
* @return string
*/
public function renderFooter()
{
return $this->toString($this->footer);
}
}