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199 changes: 199 additions & 0 deletions app/Http/Controllers/LeaderboardController.php
Original file line number Diff line number Diff line change
@@ -0,0 +1,199 @@
<?php

namespace App\Http\Controllers;

use App\Models\User;
use Carbon\Carbon;
use Illuminate\Http\Request;
use Inertia\Inertia;
use Inertia\Response;

class LeaderboardController extends Controller
{
public function index(Request $request): Response
{
$tab = $request->input('tab');
if (! in_array($tab, ['students', 'contributors'], true)) {
$tab = 'students';
}

$timeframe = $request->input('timeframe');
if (! in_array($timeframe, ['this_week', 'this_month', 'all_time'], true)) {
$timeframe = 'this_week';
}

$dateFilter = match ($timeframe) {
'this_week' => Carbon::now()->startOfWeek()->toDateString(),
'this_month' => Carbon::now()->startOfMonth()->toDateString(),
'all_time' => null,
};

$currentUser = $request->user();
$currentUserRank = null;

if ($tab === 'contributors') {
$query = User::query()
->select([
'users.id',
'users.name',
'users.username',
'users.image_path',
'users.institution',
'users.is_verified',
'users.title',
])
->where(function ($q) {
$q->whereNull('banned_until')->orWhere('banned_until', '<=', now());
})
->whereHas('resources', function ($q) use ($dateFilter) {
$q->when($dateFilter, fn ($sq) => $sq->where('created_at', '>=', $dateFilter));
})
->withCount(['resources' => function ($q) use ($dateFilter) {
$q->when($dateFilter, fn ($sq) => $sq->where('created_at', '>=', $dateFilter));
}])
->orderByDesc('resources_count')
->latest('users.id');

$leaderboard = $query->take(50)->get()->map(function ($u, $index) {
return [
'rank' => $index + 1,
'id' => $u->id,
'name' => $u->name,
'username' => $u->username,
'image_url' => $u->image_url,
'institution' => $u->institution,
'title' => $u->title,
'is_verified' => $u->is_verified,
'score' => (int) $u->resources_count,
];
});

if ($currentUser) {
$myScore = (int) $currentUser->resources()
->when($dateFilter, fn ($sq) => $sq->where('created_at', '>=', $dateFilter))
->count();

if ($myScore > 0) {
// Check if user is in the fetched top 50
$found = $leaderboard->firstWhere('id', $currentUser->id);
if ($found) {
$currentUserRank = [
'rank' => $found['rank'],
'score' => $myScore,
];
} else {
$higherCount = User::query()
->where(function ($q) {
$q->whereNull('banned_until')->orWhere('banned_until', '<=', now());
})
->whereHas('resources', function ($q) use ($dateFilter) {
$q->when($dateFilter, fn ($sq) => $sq->where('created_at', '>=', $dateFilter));
})
->withCount(['resources' => function ($q) use ($dateFilter) {
$q->when($dateFilter, fn ($sq) => $sq->where('created_at', '>=', $dateFilter));
}])
->having('resources_count', '>', $myScore)
->count();

$currentUserRank = [
'rank' => $higherCount + 1,
'score' => $myScore,
];
}
}
}
} else {
// Students: Ranked by total study time
$query = User::query()
->select([
'users.id',
'users.name',
'users.username',
'users.image_path',
'users.institution',
'users.is_verified',
'users.title',
'users.curriculum',
'users.group',
])
->where(function ($q) {
$q->whereNull('banned_until')->orWhere('banned_until', '<=', now());
})
->where(function ($q) {
$q->whereNull('activity_privacy')->orWhere('activity_privacy', '!=', 'private');
})
->whereHas('dailyStudyLogs', function ($q) use ($dateFilter) {
$q->when($dateFilter, fn ($sq) => $sq->where('study_date', '>=', $dateFilter))
->where('total_seconds', '>', 0);
})
->withSum(['dailyStudyLogs as total_study_seconds' => function ($q) use ($dateFilter) {
$q->when($dateFilter, fn ($sq) => $sq->where('study_date', '>=', $dateFilter));
}], 'total_seconds')
->withCount('nodeCompletions')
->orderByDesc('total_study_seconds')
->latest('users.id');

$leaderboard = $query->take(50)->get()->map(function ($u, $index) {
return [
'rank' => $index + 1,
'id' => $u->id,
'name' => $u->name,
'username' => $u->username,
'image_url' => $u->image_url,
'institution' => $u->institution,
'title' => $u->title,
'curriculum' => $u->curriculum,
'group' => $u->group,
'is_verified' => $u->is_verified,
'score' => (int) $u->total_study_seconds,
'completed_chapters_count' => (int) $u->node_completions_count,
];
});

if ($currentUser) {
$myScore = (int) $currentUser->dailyStudyLogs()
->when($dateFilter, fn ($sq) => $sq->where('study_date', '>=', $dateFilter))
->sum('total_seconds');

if ($myScore > 0) {
$found = $leaderboard->firstWhere('id', $currentUser->id);
if ($found) {
$currentUserRank = [
'rank' => $found['rank'],
'score' => $myScore,
];
} else {
$higherCount = User::query()
->where(function ($q) {
$q->whereNull('banned_until')->orWhere('banned_until', '<=', now());
})
->where(function ($q) {
$q->whereNull('activity_privacy')->orWhere('activity_privacy', '!=', 'private');
})
->whereHas('dailyStudyLogs', function ($q) use ($dateFilter) {
$q->when($dateFilter, fn ($sq) => $sq->where('study_date', '>=', $dateFilter))
->where('total_seconds', '>', 0);
})
->withSum(['dailyStudyLogs as total_study_seconds' => function ($q) use ($dateFilter) {
$q->when($dateFilter, fn ($sq) => $sq->where('study_date', '>=', $dateFilter));
}], 'total_seconds')
->having('total_study_seconds', '>', $myScore)
->count();

$currentUserRank = [
'rank' => $higherCount + 1,
'score' => $myScore,
];
}
}
}
}

return Inertia::render('Leaderboard/Index', [
'tab' => $tab,
'timeframe' => $timeframe,
'leaderboard' => $leaderboard,
'currentUserRank' => $currentUserRank,
]);
}
}
7 changes: 7 additions & 0 deletions resources/js/lib/navigation.ts
Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,13 @@ export const primaryNavItems: NavItem[] = [
];

export const overflowNavItems: NavItem[] = [
{
label: 'Leaderboard',
labelBn: 'লিডারবোর্ড',
href: '/leaderboard',
icon: 'leaderboard',
match: (url) => url.startsWith('/leaderboard'),
},
{
label: 'Support Center',
href: '/support',
Expand Down
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