add all controllers logic

app/Services/Attendance/LateSlipLogQueryService.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace App\Services\Attendance;
+
+use App\Models\LateSlipLog;
+use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+
+class LateSlipLogQueryService
+{
+    public function paginate(array $filters, int $page = 1, int $perPage = 50): LengthAwarePaginator
+    {
+        $query = LateSlipLog::query();
+
+        if (!empty($filters['school_year'])) {
+            $query->where('school_year', (string) $filters['school_year']);
+        }
+
+        if (!empty($filters['semester'])) {
+            $query->where('semester', (string) $filters['semester']);
+        }
+
+        if (!empty($filters['q'])) {
+            $query->where('student_name', 'like', '%' . $filters['q'] . '%');
+        }
+
+        $dateFrom = $this->toDbDate($filters['date_from'] ?? null);
+        if ($dateFrom) {
+            $query->where('slip_date', '>=', $dateFrom);
+        }
+
+        $dateTo = $this->toDbDate($filters['date_to'] ?? null);
+        if ($dateTo) {
+            $query->where('slip_date', '<=', $dateTo);
+        }
+
+        $sortBy = (string) ($filters['sort_by'] ?? 'id');
+        $sortDir = strtolower((string) ($filters['sort_dir'] ?? 'desc')) === 'asc' ? 'asc' : 'desc';
+        $allowedSorts = ['id', 'slip_date', 'student_name', 'printed_at', 'updated_at'];
+
+        if (in_array($sortBy, $allowedSorts, true)) {
+            $query->orderBy($sortBy, $sortDir);
+        } else {
+            $query->orderBy('id', 'desc');
+        }
+
+        return $query->paginate($perPage, ['*'], 'page', $page);
+    }
+
+    public function find(int $id): ?LateSlipLog
+    {
+        return LateSlipLog::query()->find($id);
+    }
+
+    private function toDbDate(?string $value): ?string
+    {
+        $value = trim((string) $value);
+        if ($value === '') {
+            return null;
+        }
+        $ts = strtotime($value);
+        return $ts ? date('Y-m-d', $ts) : null;
+    }
+}