tissue/app/Http/ViewComposers/ProfileStatsComposer.php

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<?php
namespace App\Http\ViewComposers;
use App\Ejaculation;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;
use Illuminate\View\View;
class ProfileStatsComposer
{
public function __construct()
{
}
public function compose(View $view)
{
// user変数に値が設定されてない場合は落とす
if (!$view->offsetExists('user')) {
throw new \LogicException('View data "user" was not exist.');
}
$user = $view->offsetGet('user');
// 現在のオナ禁セッションの経過時間
$latestEjaculation = Ejaculation::select('ejaculated_date')
->where('user_id', $user->id)
->orderByDesc('ejaculated_date')
->first();
if (!empty($latestEjaculation)) {
$currentSession = $latestEjaculation->ejaculated_date
->diff(Carbon::now())
->format('%a日 %h時間 %i分');
} else {
$currentSession = null;
}
// 概況欄のデータ取得
$average = DB::select(<<<'SQL'
SELECT
avg(span) AS average
FROM
(
SELECT
extract(epoch from ejaculated_date - lead(ejaculated_date, 1, NULL) OVER (ORDER BY ejaculated_date DESC)) AS span
FROM
ejaculations
WHERE
user_id = :user_id
ORDER BY
ejaculated_date DESC
LIMIT
30
) AS temp
SQL
, ['user_id' => $user->id]);
$summary = DB::select(<<<'SQL'
SELECT
max(span) AS longest,
min(span) AS shortest,
sum(span) AS total_times,
count(*) AS total_checkins
FROM
(
SELECT
extract(epoch from ejaculated_date - lead(ejaculated_date, 1, NULL) OVER (ORDER BY ejaculated_date DESC)) AS span
FROM
ejaculations
WHERE
user_id = :user_id
ORDER BY
ejaculated_date DESC
) AS temp
SQL
, ['user_id' => $user->id]);
$view->with(compact('latestEjaculation', 'currentSession', 'average', 'summary'));
}
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}