fix parent and teacher pages to follow year filter

app/Controllers/PrintRequests.php

@@ -12,6 +12,7 @@ use App\Models\TeacherClassModel;
 use App\Models\AdminNotificationSubjectModel;
 use App\Models\NotificationModel;
 use App\Models\UserNotificationModel;
+use App\Services\SemesterRangeService;
 use CodeIgniter\Exceptions\PageNotFoundException;
 
 class PrintRequests extends BaseController
@@ -46,18 +47,26 @@ class PrintRequests extends BaseController
     public function teacher_index()
     {
         $teacher_id = session()->get('user_id');
+        $context = $this->resolveSchoolYearContext();
+        $schoolYear = $context->yearName();
         
-        $data['print_requests'] = $this->printRequestModel
+        $printRequestsQuery = $this->printRequestModel
             ->select('print_requests.*, admins.firstname as admin_firstname, admins.lastname as admin_lastname')
             ->join('users as admins', 'admins.id = print_requests.admin_id', 'left')
-            ->where('print_requests.teacher_id', $teacher_id)
+            ->join('classSection cs', 'cs.class_section_id = print_requests.class_id', 'left')
+            ->where('print_requests.teacher_id', $teacher_id);
+        $this->applyPrintRequestSchoolYearScope($printRequestsQuery, $schoolYear);
+        $data['print_requests'] = $printRequestsQuery
+            ->orderBy('print_requests.required_by', 'DESC')
+            ->orderBy('print_requests.id', 'DESC')
             ->findAll();
 
-        $teacher_classes = $this->teacherClassModel->getClassByTeacherId($teacher_id);
+        $teacher_classes = $this->teacherClassModel->getClassAssignmentsByUserId((int) $teacher_id, $schoolYear);
         $data['class_id'] = !empty($teacher_classes) ? $teacher_classes[0]['class_section_id'] : null;
         $dateOptions = $this->buildRequiredByOptions();
         $data['sundays'] = $dateOptions['sundays'];
         $data['times'] = $dateOptions['times'];
+        $data['isSchoolYearReadonly'] = $context->isReadonly();
 
         return view('print_requests/teacher_index', $data);
     }
@@ -94,6 +103,9 @@ class PrintRequests extends BaseController
 
     public function create()
     {
+        $context = $this->resolveSchoolYearContext();
+        $this->assertSchoolYearWritable($context);
+        $schoolYear = $context->yearName();
         $validationRules = [
             'file' => 'uploaded[file]|max_size[file,5120]|ext_in[file,pdf,jpg,png,jpeg,doc,docx,txt]',
             'page_selection' => 'permit_empty|regex_match[/^\\s*\\d+(?:\\s*-\\s*\\d+)?(?:\\s*,\\s*\\d+(?:\\s*-\\s*\\d+)?)*\\s*$/]',
@@ -125,7 +137,7 @@ class PrintRequests extends BaseController
             'required_by' => $this->request->getPost('required_by'),
             'pickup_method' => $this->request->getPost('pickup_method'),
             'status' => 'not_assigned',
-        ];
+        ] + $this->printRequestSchoolYearData($schoolYear);
 
         $printRequestId = (int) $this->printRequestModel->insert($data, true);
         if ($printRequestId > 0) {
@@ -175,6 +187,7 @@ class PrintRequests extends BaseController
 
         // Case 2: Teacher edit
         if ($this->request->getPost('num_copies')) {
+            $this->assertSchoolYearWritable($this->resolveSchoolYearContext());
             $user_id = session()->get('user_id');
             if ($request['teacher_id'] != $user_id) {
                 return redirect()->to('teacher/print-requests')->with('error', 'You are not authorized to edit this request.');
@@ -230,6 +243,7 @@ class PrintRequests extends BaseController
     
     public function delete($id)
     {
+        $this->assertSchoolYearWritable($this->resolveSchoolYearContext());
         $teacher_id = session()->get('user_id');
         $request = $this->printRequestModel->find($id);
 
@@ -260,6 +274,9 @@ class PrintRequests extends BaseController
     public function copy($id)
     {
         $teacher_id = session()->get('user_id');
+        $context = $this->resolveSchoolYearContext();
+        $this->assertSchoolYearWritable($context);
+        $schoolYear = $context->yearName();
         $request = $this->printRequestModel->find($id);
 
         if (!$request) {
@@ -296,7 +313,7 @@ class PrintRequests extends BaseController
             'required_by' => $request['required_by'],
             'pickup_method' => $request['pickup_method'],
             'status' => 'not_assigned',
-        ];
+        ] + $this->printRequestSchoolYearData($schoolYear);
 
         $copiedId = (int) $this->printRequestModel->insert($data, true);
         if ($copiedId > 0) {
@@ -308,6 +325,9 @@ class PrintRequests extends BaseController
 
     public function createCopy()
     {
+        $context = $this->resolveSchoolYearContext();
+        $this->assertSchoolYearWritable($context);
+        $schoolYear = $context->yearName();
         $validationRules = [
             'num_copies' => 'required|integer|greater_than[0]',
             'required_by' => 'required|valid_date',
@@ -329,7 +349,7 @@ class PrintRequests extends BaseController
             'required_by' => $this->request->getPost('required_by'),
             'pickup_method' => $this->request->getPost('pickup_method'),
             'status' => 'not_assigned',
-        ];
+        ] + $this->printRequestSchoolYearData($schoolYear);
 
         $printRequestId = (int) $this->printRequestModel->insert($data, true);
         if ($printRequestId > 0) {
@@ -374,6 +394,95 @@ class PrintRequests extends BaseController
         ];
     }
 
+    private function applyPrintRequestSchoolYearScope($query, string $schoolYear): void
+    {
+        if ($schoolYear === '') {
+            return;
+        }
+
+        $hasPrintRequestYear = $this->printRequestsHaveSchoolYearColumn();
+        $hasClassSectionYear = db_connect()->fieldExists('school_year', 'classSection');
+        $range = (new SemesterRangeService($this->configModel))->getSchoolYearRange($schoolYear);
+        [$rangeStart, $rangeEnd] = $range;
+
+        if ($hasPrintRequestYear && $hasClassSectionYear) {
+            $query->groupStart()
+                ->where('print_requests.school_year', $schoolYear)
+                ->orGroupStart()
+                    ->groupStart()
+                        ->where('print_requests.school_year IS NULL', null, false)
+                        ->orWhere('print_requests.school_year', '')
+                    ->groupEnd()
+                    ->where('cs.school_year', $schoolYear)
+                ->groupEnd();
+
+            if ($rangeStart !== '' && $rangeEnd !== '') {
+                $query
+                    ->orGroupStart()
+                        ->groupStart()
+                            ->where('print_requests.school_year IS NULL', null, false)
+                            ->orWhere('print_requests.school_year', '')
+                        ->groupEnd()
+                        ->groupStart()
+                            ->where('cs.school_year IS NULL', null, false)
+                            ->orWhere('cs.school_year', '')
+                        ->groupEnd()
+                        ->where('print_requests.required_by >=', $rangeStart . ' 00:00:00')
+                        ->where('print_requests.required_by <=', $rangeEnd . ' 23:59:59')
+                    ->groupEnd();
+            }
+
+            $query->groupEnd();
+            return;
+        }
+
+        if (! $hasPrintRequestYear && $hasClassSectionYear) {
+            $query->where('cs.school_year', $schoolYear);
+            return;
+        }
+
+        if ($rangeStart !== '' && $rangeEnd !== '') {
+            if ($hasPrintRequestYear) {
+                $query
+                    ->groupStart()
+                        ->where('print_requests.school_year', $schoolYear)
+                        ->orGroupStart()
+                            ->groupStart()
+                                ->where('print_requests.school_year IS NULL', null, false)
+                                ->orWhere('print_requests.school_year', '')
+                            ->groupEnd()
+                            ->where('print_requests.required_by >=', $rangeStart . ' 00:00:00')
+                            ->where('print_requests.required_by <=', $rangeEnd . ' 23:59:59')
+                        ->groupEnd()
+                    ->groupEnd();
+                return;
+            }
+
+            $query
+                ->where('print_requests.required_by >=', $rangeStart . ' 00:00:00')
+                ->where('print_requests.required_by <=', $rangeEnd . ' 23:59:59');
+            return;
+        }
+
+        if ($hasPrintRequestYear) {
+            $query->where('print_requests.school_year', $schoolYear);
+        }
+    }
+
+    private function printRequestSchoolYearData(string $schoolYear): array
+    {
+        if ($schoolYear === '' || ! $this->printRequestsHaveSchoolYearColumn()) {
+            return [];
+        }
+
+        return ['school_year' => $schoolYear];
+    }
+
+    private function printRequestsHaveSchoolYearColumn(): bool
+    {
+        return db_connect()->fieldExists('school_year', 'print_requests');
+    }
+
     public function serveFile(string $filename, string $mode = 'inline')
     {
         $safeName = basename(trim($filename));