base commit

app/Filament/Widgets/MonthlyHiringChart.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Filament\Widgets;
+
+use App\Models\Employee;
+use Filament\Widgets\ChartWidget;
+class MonthlyHiringChart extends ChartWidget
+{
+    protected ?string $heading = 'Monthly Hiring (Last 12 Months)';
+
+    protected int | string | array $columnSpan = 1;
+
+    protected function getType(): string
+    {
+        return 'bar';
+    }
+
+    protected function getData(): array
+    {
+        $labels = [];
+        $data = [];
+
+        for ($i = 11; $i >= 0; $i--) {
+            $month = now()->subMonths($i);
+            $labels[] = $month->format('M Y');
+            $data[] = Employee::query()
+                ->whereNotNull('hire_date')
+                ->whereYear('hire_date', $month->year)
+                ->whereMonth('hire_date', $month->month)
+                ->count();
+        }
+
+        return [
+            'datasets' => [
+                [
+                    'label' => 'New Hires',
+                    'data' => $data,
+                    'backgroundColor' => '#3b82f6',
+                ],
+            ],
+            'labels' => $labels,
+        ];
+    }
+}