feat: add Gantt chart widget to visualize accepted intern schedules in the admin panel
This commit is contained in:
Ümit Tunç
@@ -362,4 +362,11 @@ class InternApplicationResource extends Resource
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'edit' => Pages\EditInternApplication::route('/{record}/edit'),
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];
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}
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public static function getWidgets(): array
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{
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return [
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Widgets\InternGanttChartWidget::class,
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];
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}
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}
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@@ -8,4 +8,11 @@ use Filament\Resources\Pages\ListRecords;
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class ListInternApplications extends ListRecords
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{
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protected static string $resource = InternApplicationResource::class;
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protected function getHeaderWidgets(): array
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{
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return [
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\App\Filament\Admin\Resources\InternApplications\Widgets\InternGanttChartWidget::class,
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];
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}
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}
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@@ -0,0 +1,153 @@
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<?php
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namespace App\Filament\Admin\Resources\InternApplications\Widgets;
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use App\Models\CareerApplication;
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use Filament\Widgets\Widget;
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use Carbon\Carbon;
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class InternGanttChartWidget extends Widget
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{
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protected string $view = 'filament.admin.resources.intern-applications.widgets.intern-gantt-chart-widget';
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protected int | string | array $columnSpan = 'full';
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public function getViewData(): array
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{
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$interns = CareerApplication::query()
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->where('type', 'internship')
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->where('status', 'accepted')
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->whereNotNull('internship_start_date')
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->whereNotNull('internship_end_date')
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->orderBy('internship_start_date', 'asc')
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->get();
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if ($interns->isEmpty()) {
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return [
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'interns' => [],
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'months' => [],
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'totalDays' => 0,
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'minDate' => null,
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'todayPercent' => null,
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];
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}
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$minDate = Carbon::parse($interns->min('internship_start_date'))->startOfDay();
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$maxDate = Carbon::parse($interns->max('internship_end_date'))->endOfDay();
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// Pad the range slightly for better visual presentation
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$minDate = $minDate->copy()->subDays(5);
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$maxDate = $maxDate->copy()->addDays(5);
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$totalDays = $minDate->diffInDays($maxDate);
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if ($totalDays <= 0) {
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$totalDays = 1;
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}
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// Generate months in range
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$months = [];
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$tempDate = $minDate->copy()->startOfMonth();
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$endLimit = $maxDate->copy()->endOfMonth();
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while ($tempDate->lte($endLimit)) {
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$monthStart = $tempDate->copy()->startOfMonth();
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$monthEnd = $tempDate->copy()->endOfMonth();
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$overlapStart = $monthStart->gt($minDate) ? $monthStart : $minDate;
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$overlapEnd = $monthEnd->lt($maxDate) ? $monthEnd : $maxDate;
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if ($overlapStart->lte($overlapEnd)) {
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$daysInOverlap = $overlapStart->diffInDays($overlapEnd) + 1;
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$startOffset = $minDate->diffInDays($overlapStart);
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$months[] = [
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'name' => $tempDate->translatedFormat('F Y'),
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'left' => ($startOffset / $totalDays) * 100,
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'width' => ($daysInOverlap / $totalDays) * 100,
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];
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}
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$tempDate->addMonth();
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}
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// Calculate today's line position if it falls within the range
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$today = Carbon::today();
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$todayPercent = null;
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if ($today->between($minDate, $maxDate)) {
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$todayPercent = ($minDate->diffInDays($today) / $totalDays) * 100;
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}
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$formattedInterns = $interns->map(function ($intern) use ($minDate, $totalDays) {
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$start = Carbon::parse($intern->internship_start_date)->startOfDay();
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$end = Carbon::parse($intern->internship_end_date)->endOfDay();
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$startOffset = $minDate->diffInDays($start);
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$duration = $start->diffInDays($end) + 1;
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$left = ($startOffset / $totalDays) * 100;
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$width = ($duration / $totalDays) * 100;
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// Ensure width is at least a visible sliver
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if ($width < 1.5) {
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$width = 1.5;
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}
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// Assign a stable color palette based on the intern ID
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$palettes = [
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[
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'bg' => 'bg-emerald-500 dark:bg-emerald-600',
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'gradient' => 'from-emerald-400 to-teal-500 dark:from-emerald-500 dark:to-teal-600',
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'text' => 'text-emerald-950 dark:text-emerald-50',
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'border' => 'border-emerald-500/20',
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'shadow' => 'shadow-emerald-500/20'
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],
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[
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'bg' => 'bg-blue-500 dark:bg-blue-600',
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'gradient' => 'from-blue-400 to-indigo-500 dark:from-blue-500 dark:to-indigo-600',
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'text' => 'text-blue-950 dark:text-blue-50',
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'border' => 'border-blue-500/20',
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'shadow' => 'shadow-blue-500/20'
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],
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[
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'bg' => 'bg-rose-500 dark:bg-rose-600',
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'gradient' => 'from-rose-400 to-pink-500 dark:from-rose-500 dark:to-pink-600',
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'text' => 'text-rose-950 dark:text-rose-50',
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'border' => 'border-rose-500/20',
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'shadow' => 'shadow-rose-500/20'
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],
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[
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'bg' => 'bg-amber-500 dark:bg-amber-600',
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'gradient' => 'from-amber-400 to-orange-500 dark:from-amber-500 dark:to-orange-600',
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'text' => 'text-amber-950 dark:text-amber-50',
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'border' => 'border-amber-500/20',
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'shadow' => 'shadow-amber-500/20'
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],
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[
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'bg' => 'bg-violet-500 dark:bg-violet-600',
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'gradient' => 'from-violet-400 to-purple-500 dark:from-violet-500 dark:to-purple-600',
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'text' => 'text-violet-950 dark:text-violet-50',
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'border' => 'border-violet-500/20',
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'shadow' => 'shadow-violet-500/20'
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],
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];
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$paletteIndex = $intern->id % count($palettes);
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$color = $palettes[$paletteIndex];
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return [
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'id' => $intern->id,
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'name' => $intern->name,
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'start_date' => $start->translatedFormat('d M Y'),
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'end_date' => $end->translatedFormat('d M Y'),
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'total_days' => $intern->internship_total_days,
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'left' => $left,
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'width' => $width,
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'color' => $color,
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];
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});
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return [
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'interns' => $formattedInterns,
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'months' => $months,
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'todayPercent' => $todayPercent,
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];
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}
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}
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+134
@@ -0,0 +1,134 @@
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<x-filament-widgets::widget>
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<x-filament::section class="fi-wi-intern-gantt-chart">
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<x-slot name="heading">
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<div class="flex items-center justify-between">
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<span class="text-lg font-bold tracking-tight text-gray-950 dark:text-white">
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Stajyer Gantt Şeması ve Takvimi
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</span>
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<span class="text-xs px-2.5 py-1 bg-emerald-50 text-emerald-600 dark:bg-emerald-950 dark:text-emerald-400 rounded-full font-semibold">
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Stajı Onaylananlar
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</span>
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</div>
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</x-slot>
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@if(count($interns) === 0)
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<div class="flex flex-col items-center justify-center p-8 text-center bg-gray-50 dark:bg-gray-900/40 rounded-xl border border-dashed border-gray-200 dark:border-gray-800">
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<div class="p-3 bg-gray-100 dark:bg-gray-800 rounded-full mb-3 text-gray-400">
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<svg class="w-6 h-6" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" d="M6.75 3v2.25M17.25 3v2.25M3 18.75V7.5a2.25 2.25 0 0 1 2.25-2.25h13.5A2.25 2.25 0 0 1 21 7.5v11.25m-18 0A2.25 2.25 0 0 0 5.25 21h13.5A2.25 2.25 0 0 0 21 18.75m-18 0v-7.5A2.25 2.25 0 0 1 5.25 9h13.5A2.25 2.25 0 0 1 21 11.25v7.5m-9-6h.008v.008H12v-.008ZM12 15h.008v.008H12V15Zm0 2.25h.008v.008H12v-.008ZM9.75 15h.008v.008H9.75V15Zm0 2.25h.008v.008H9.75v-.008ZM7.5 15h.008v.008H7.5V15Zm0 2.25h.008v.008H7.5v-.008Zm6.75-4.5h.008v.008h-.008v-.008Zm0 2.25h.008v.008h-.008V15Zm0 2.25h.008v.008h-.008v-.008Zm2.25-4.5h.008v.008H16.5v-.008Zm0 2.25h.008v.008H16.5V15Z" />
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</svg>
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</div>
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<p class="text-sm font-medium text-gray-500 dark:text-gray-400">
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Tarihleri belirlenmiş onaylı stajyer bulunamadı.
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</p>
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</div>
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@else
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<div class="overflow-x-auto rounded-xl border border-gray-200 dark:border-gray-800 shadow-sm bg-white dark:bg-gray-900">
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<div class="min-w-[900px] flex flex-col">
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<!-- Header Row -->
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<div class="flex bg-gray-50 dark:bg-gray-800/40 border-b border-gray-200 dark:border-gray-800 text-xs font-semibold text-gray-600 dark:text-gray-400 uppercase tracking-wider">
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<!-- Left Panel: Intern Info Title -->
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<div class="w-64 flex-shrink-0 p-4 border-r border-gray-200 dark:border-gray-800 flex items-center bg-gray-50 dark:bg-gray-800/50">
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Stajyer Bilgisi
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</div>
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<!-- Right Panel: Months Timeline (Absolute layout to prevent flexbox squishing) -->
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<div class="flex-1 relative h-12">
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@foreach($months as $month)
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<div style="left: {{ $month['left'] }}%; width: {{ $month['width'] }}%;" class="absolute inset-y-0 border-r border-gray-200 dark:border-gray-800 last:border-r-0 flex items-center justify-center text-xs font-semibold text-gray-600 dark:text-gray-400 px-1 truncate">
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{{ $month['name'] }}
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</div>
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@endforeach
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</div>
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</div>
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<!-- Body Rows -->
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<div class="divide-y divide-gray-100 dark:divide-gray-800">
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@foreach($interns as $intern)
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<div class="flex hover:bg-gray-50/30 dark:hover:bg-gray-800/10 transition-colors">
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<!-- Left Panel: Intern Info -->
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<div class="w-64 flex-shrink-0 p-4 border-r border-gray-200 dark:border-gray-800 flex flex-col justify-center bg-gray-50/10 dark:bg-gray-800/5">
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<span class="font-bold text-sm text-gray-900 dark:text-white truncate">
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{{ $intern['name'] }}
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</span>
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<span class="text-[10px] text-gray-500 dark:text-gray-400 flex items-center gap-1 mt-1">
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<svg class="w-3.5 h-3.5 text-gray-400 shrink-0" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" d="M6.75 3v2.25M17.25 3v2.25M3 18.75V7.5a2.25 2.25 0 0 1 2.25-2.25h13.5A2.25 2.25 0 0 1 21 7.5v11.25m-18 0A2.25 2.25 0 0 0 5.25 21h13.5A2.25 2.25 0 0 0 21 18.75m-18 0v-7.5A2.25 2.25 0 0 1 5.25 9h13.5A2.25 2.25 0 0 1 21 11.25v7.5m-9-6h.008v.008H12v-.008ZM12 15h.008v.008H12V15Zm0 2.25h.008v.008H12v-.008ZM9.75 15h.008v.008H9.75V15Zm0 2.25h.008v.008H9.75v-.008ZM7.5 15h.008v.008H7.5V15Zm0 2.25h.008v.008H7.5v-.008Zm6.75-4.5h.008v.008h-.008v-.008Zm0 2.25h.008v.008h-.008V15Zm0 2.25h.008v.008h-.008v-.008Zm2.25-4.5h.008v.008H16.5v-.008Zm0 2.25h.008v.008H16.5V15Z" />
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</svg>
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{{ $intern['total_days'] }} Gün Staj
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</span>
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</div>
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<!-- Right Panel: Timeline Gantt Bar Area -->
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<div class="flex-1 relative min-h-[72px] overflow-hidden">
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<!-- Background Grid Lines -->
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@foreach($months as $month)
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<div style="left: {{ $month['left'] }}%; width: {{ $month['width'] }}%;" class="absolute inset-y-0 border-r border-gray-100 dark:border-gray-800/40 last:border-r-0 pointer-events-none"></div>
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@endforeach
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<!-- Today Line -->
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@if($todayPercent !== null)
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<div style="left: {{ $todayPercent }}%" class="absolute inset-y-0 w-px border-l border-dashed border-rose-500 z-10 pointer-events-none"></div>
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@endif
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<!-- Gantt Bar Pill -->
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<div
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style="left: {{ $intern['left'] }}%; width: {{ $intern['width'] }}%;"
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class="absolute top-1/2 -translate-y-1/2 h-9 rounded-full shadow-sm border {{ $intern['color']['bg'] }} {{ $intern['color']['gradient'] }} bg-gradient-to-r {{ $intern['color']['text'] }} {{ $intern['color']['border'] }} flex items-center justify-between px-4 text-xs font-bold transition-all duration-200 hover:scale-[1.01] hover:shadow-md cursor-pointer z-20 group/bar"
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x-data="{ open: false }"
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@mouseenter="open = true"
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@mouseleave="open = false"
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>
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<!-- Intern Name / Start Date inside the bar -->
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<span class="truncate pr-1">
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{{ $intern['start_date'] }}
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</span>
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<span class="text-[10px] opacity-95 shrink-0 bg-white/25 dark:bg-black/25 px-1.5 py-0.5 rounded-full font-semibold">
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{{ $intern['end_date'] }}
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</span>
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<!-- Interactive Glassmorphic Tooltip -->
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<div
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x-show="open"
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x-transition:enter="transition ease-out duration-150"
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x-transition:enter-start="opacity-0 translate-y-1"
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x-transition:enter-end="opacity-100 translate-y-0"
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x-transition:leave="transition ease-in duration-100"
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x-transition:leave-start="opacity-100 translate-y-0"
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x-transition:leave-end="opacity-0 translate-y-1"
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class="absolute bottom-full left-1/2 -translate-x-1/2 mb-2.5 w-64 bg-gray-900/95 dark:bg-gray-950/95 backdrop-blur-md text-white rounded-xl p-3.5 shadow-xl border border-gray-800 pointer-events-none z-50 text-xs font-normal"
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style="display: none;"
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>
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<div class="font-bold text-sm text-white border-b border-gray-800 pb-1.5 mb-2 flex justify-between items-center">
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<span class="truncate pr-2">{{ $intern['name'] }}</span>
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<span class="text-[10px] px-2 py-0.5 rounded-full bg-emerald-500/20 text-emerald-300 font-semibold border border-emerald-500/30 shrink-0">
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{{ $intern['total_days'] }} Gün
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</span>
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</div>
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<div class="space-y-1.5 text-gray-400">
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<div class="flex justify-between">
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<span>Staj Başlangıç:</span>
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<span class="text-gray-200 font-semibold">{{ $intern['start_date'] }}</span>
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</div>
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<div class="flex justify-between">
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<span>Staj Bitiş:</span>
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<span class="text-gray-200 font-semibold">{{ $intern['end_date'] }}</span>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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@endforeach
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</div>
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</div>
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</div>
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@if($todayPercent !== null)
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<div class="flex items-center gap-2 mt-3 text-xs text-rose-600 dark:text-rose-400 font-medium px-1">
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<span class="w-2.5 h-0.5 bg-rose-500 inline-block border-t border-dashed"></span>
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<span>Kesikli kırmızı çizgi bugünün tarihini göstermektedir.</span>
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</div>
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@endif
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@endif
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</x-filament::section>
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</x-filament-widgets::widget>
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Block a user