fix pages and add distribution system

app/Controllers/PrintRequests.php

@@ -73,30 +73,37 @@ class PrintRequests extends BaseController
 
     public function admin_index()
     {
-        $db = \Config\Database::connect();
-        $query = $db->query("
-            SELECT 
-                pr.*, 
-                u.firstname, 
-                u.lastname, 
+        $context = $this->resolveSchoolYearContext();
+        $schoolYear = $context->yearName();
+
+        $printRequestsQuery = $this->printRequestModel
+            ->select('
+                print_requests.*,
+                u.firstname,
+                u.lastname,
                 cs.class_section_name,
                 admins.firstname AS admin_firstname,
                 admins.lastname AS admin_lastname
-            FROM print_requests pr
-            LEFT JOIN users u ON u.id = pr.teacher_id
-            LEFT JOIN classSection cs ON cs.class_section_id = pr.class_id
-            LEFT JOIN users admins ON admins.id = pr.admin_id
-            ORDER BY
+            ')
+            ->join('users u', 'u.id = print_requests.teacher_id', 'left')
+            ->join('classSection cs', 'cs.class_section_id = print_requests.class_id', 'left')
+            ->join('users admins', 'admins.id = print_requests.admin_id', 'left');
+
+        $this->applyPrintRequestSchoolYearScope($printRequestsQuery, $schoolYear);
+
+        $data['print_requests'] = $printRequestsQuery
+            ->orderBy("
                 CASE
-                    WHEN pr.status = 'not_assigned' THEN 1
-                    WHEN pr.status = 'assigned' THEN 2
-                    WHEN pr.status = 'done' THEN 3
-                    WHEN pr.status = 'delivered' THEN 4
+                    WHEN print_requests.status = 'not_assigned' THEN 1
+                    WHEN print_requests.status = 'assigned' THEN 2
+                    WHEN print_requests.status = 'done' THEN 3
+                    WHEN print_requests.status = 'delivered' THEN 4
                     ELSE 5
-                END ASC,
-                pr.required_by ASC
-        ");
-        $data['print_requests'] = $query->getResultArray();
+                END
+            ", 'ASC', false)
+            ->orderBy('print_requests.required_by', 'ASC')
+            ->findAll();
+        $data['isSchoolYearReadonly'] = $context->isReadonly();
 
         return view('print_requests/admin_index', $data);
     }
@@ -156,6 +163,7 @@ class PrintRequests extends BaseController
 
         // Case 1: Admin status update
         if ($this->request->getPost('status')) {
+            $this->assertSchoolYearWritable($this->resolveSchoolYearContext());
             $user_id = session()->get('user_id');
             $current_status = $request['status'];
             $new_status = $this->request->getPost('status');