add controllers, servoices

app/Http/Controllers/old/SchoolIdService.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\UserModel;
+use CodeIgniter\Database\BaseConnection;
+
+class SchoolIdService
+{
+    protected $db;
+    protected $userModel;
+
+    public function __construct()
+    {
+        $this->db = \Config\Database::connect();
+        $this->userModel = new UserModel();
+    }
+
+    public function assignSchoolIdToUser($userId)
+    {
+        $user = $this->userModel->find($userId);
+        if (!$user || $user['school_id']) {
+            return $user['school_id'] ?? null;
+        }
+
+        $schoolId = $this->generateUserSchoolId();
+
+        $this->userModel->update($userId, ['school_id' => $schoolId]);
+
+        return $schoolId;
+    }
+
+public function generateStudentSchoolId()
+{
+    $year = date('y');
+    $maxId = 0;
+
+    // Match the real prefix: STU + year
+    $studentMax = $this->db->table('students')
+        ->select('MAX(school_id) AS max_id')
+        ->like('school_id', "STU{$year}", 'after')
+        ->get()
+        ->getRowArray();
+
+    if (!empty($studentMax['max_id'])) {
+        // Skip "STUyy" (5 chars)
+        $numericPart = substr($studentMax['max_id'], 5);
+        $maxId = (int) $numericPart;
+    }
+
+    $nextId = str_pad($maxId + 1, 5, '0', STR_PAD_LEFT);
+    return "STU{$year}{$nextId}";
+}
+
+
+    public function generateUserSchoolId()
+    {
+        $year = date('y');
+        $maxId = 0;
+
+        // Get maximum user ID for current year
+        $userMax = $this->db->table('users')->select('MAX(school_id) AS max_id')
+            ->notLike('school_id', 'S%') // Exclude student IDs
+            ->like('school_id', $year, 'after')->get()->getRowArray();
+
+        if (!empty($userMax['max_id'])) {
+            $numericPart = substr($userMax['max_id'], 2); // Skip 2-digit year
+            $maxId = max($maxId, (int)$numericPart);
+        }
+
+        $nextId = str_pad($maxId + 1, 5, '0', STR_PAD_LEFT);
+        return "{$year}{$nextId}";
+    }
+}