tissue/app/Http/Controllers/UserController.php

<?php

namespace App\Http\Controllers;

use App\Ejaculation;
use App\User;
use Carbon\Carbon;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;

class UserController extends Controller
{
    //

    public function profile($name)
    {
        $user = User::where('name', $name)->first();
        if (empty($user)) {
            abort(404);
        }

        // チェックインの取得
        $query = Ejaculation::select(DB::raw(<<<'SQL'
id,
ejaculated_date,
note,
is_private,
to_char(lead(ejaculated_date, 1, NULL) OVER (ORDER BY ejaculated_date DESC), 'YYYY/MM/DD HH24:MI') AS before_date,
to_char(ejaculated_date - (lead(ejaculated_date, 1, NULL) OVER (ORDER BY ejaculated_date DESC)), 'FMDDD日 FMHH24時間 FMMI分') AS ejaculated_span
SQL
        ))
            ->where('user_id', $user->id);
        if (!Auth::check() || $user->id !== Auth::id()) {
            $query = $query->where('is_private', false);
        }
        $ejaculations = $query->orderBy('ejaculated_date', 'desc')
            ->paginate(20);

        return view('user.profile')->with(compact('user', 'ejaculations'));
    }

    public function stats($name)
    {
        $user = User::where('name', $name)->first();
        if (empty($user)) {
            abort(404);
        }

        $groupByDay = Ejaculation::select(DB::raw(<<<'SQL'
to_char(ejaculated_date, 'YYYY/MM/DD') AS "date",
count(*) AS "count"
SQL
        ))
            ->where('user_id', $user->id)
            ->where('ejaculated_date', '>=', Carbon::now()->addMonths(-9)->firstOfMonth())
            ->groupBy(DB::raw("to_char(ejaculated_date, 'YYYY/MM/DD')"))
            ->orderBy(DB::raw("to_char(ejaculated_date, 'YYYY/MM/DD')"))
            ->get();
        $calendarData = [];
        foreach ($groupByDay as $data) {
            $timestamp = Carbon::createFromFormat('Y/m/d', $data->date)->getTimestamp();
            $calendarData[$timestamp] = $data->count;
        }

        $groupByMonth = Ejaculation::select(DB::raw(<<<'SQL'
to_char(ejaculated_date, 'YYYY/MM') AS "date",
count(*) AS "count"
SQL
        ))
            ->where('user_id', $user->id)
            ->where('ejaculated_date', '>=', Carbon::now()->addMonths(-11)->firstOfMonth())
            ->groupBy(DB::raw("to_char(ejaculated_date, 'YYYY/MM')"))
            ->orderBy(DB::raw("to_char(ejaculated_date, 'YYYY/MM')"))
            ->get();
        $monthlyCounts = [];
        $month = (new Carbon())->subMonth(11);
        while ($month->format('Y/m') <= date('Y/m')) {
            if ($groupByMonth->first()['date'] === $month->format('Y/m')) {
                $monthlyCounts[] = $groupByMonth->shift()['count'];
            } else {
                $monthlyCounts[] = 0;
            }
            $month = $month->addMonth(1);
        }

        return view('user.stats')->with(compact('user', 'calendarData', 'monthlyCounts'));
    }

    public function okazu($name)
    {
        $user = User::where('name', $name)->first();
        if (empty($user)) {
            abort(404);
        }

        return view('user.okazu')->with(compact('user'));
    }
}