root
655 lines
26 KiB
PHP
655 lines
26 KiB
PHP
<?php
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namespace App\Controllers\View;
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use App\Models\HomeworkModel;
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use App\Models\StudentModel;
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use App\Models\StudentClassModel;
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use CodeIgniter\Controller;
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use App\Models\TeacherClassModel;
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use App\Models\ConfigurationModel;
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use App\Models\UserModel;
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use RuntimeException;
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use App\Services\SemesterScoreService;
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use Config\Services;
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use App\Controllers\View\GradingController;
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use App\Models\GradingLockModel;
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use App\Models\MissingScoreOverrideModel;
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class HomeworkController extends Controller
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{
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protected $db;
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protected $semesterScoreService;
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protected $configModel;
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protected $homeworkModel;
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protected $userModel;
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protected $schoolYear;
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protected $semester;
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protected $studentClassModel;
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protected $studentModel;
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protected $teacherClassModel;
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protected $gradingLockModel;
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protected $missingScoreOverrideModel;
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public function __construct()
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{
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$this->db = \Config\Database::connect();
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$this->teacherClassModel = new TeacherClassModel();
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$this->homeworkModel = new HomeworkModel();
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$this->userModel = new UserModel();
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$this->studentClassModel = new StudentClassModel();
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$this->studentModel = new StudentModel();
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$this->configModel = new ConfigurationModel();
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$this->schoolYear = $this->configModel->getConfig('school_year');
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$this->semester = $this->configModel->getConfig('semester');
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// Log the service initialization
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log_message('debug', 'Initializing SemesterScoreService');
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//$this->semesterScoreService = Services::SemesterScoreService();
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$this->semesterScoreService = service('semesterScoreService');
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// $this->semesterScoreService = \Config\Services::semesterScoreService();
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$this->gradingLockModel = new GradingLockModel();
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$this->missingScoreOverrideModel = new MissingScoreOverrideModel();
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// Check if the service is null
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if ($this->semesterScoreService === null) {
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log_message('error', 'SemesterScoreService is null');
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}
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}
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public function updateHomeworkScores(array $scores = null, int $updatedBy = null, int $classSectionId = null)
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{
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$scores = $this->request->getPost('scores');
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$semester = $this->request->getPost('semester') ?? $this->semester;
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$schoolYear = $this->request->getPost('school_year') ?? $this->schoolYear;
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if ($updatedBy === null) {
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$updatedBy = session()->get('user_id');
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}
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$classSectionId = $this->request->getPost('class_section_id') ?? session()->get('class_section_id');
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$classSectionId = (int) ($classSectionId ?? 0);
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if ($classSectionId > 0 && $this->isScoresLocked($classSectionId, $semester, $schoolYear)) {
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return redirect()->back()->with('error', 'Scores are locked for this class. Unlock to edit.');
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}
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$missingOk = $this->request->getPost('missing_ok') ?? [];
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$studentIds = is_array($scores) ? array_keys($scores) : array_keys((array) $missingOk);
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$indexSet = [];
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if (is_array($scores)) {
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foreach ($scores as $studentId => $hwData) {
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if (!is_array($hwData)) {
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continue;
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}
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foreach ($hwData as $index => $score) {
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if (is_numeric($index)) {
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$indexSet[(int)$index] = true;
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}
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}
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}
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}
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$checkedItems = [];
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if (is_array($missingOk)) {
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foreach ($missingOk as $studentId => $indexes) {
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if (!is_array($indexes)) {
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continue;
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}
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foreach ($indexes as $index => $flag) {
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if (!is_numeric($index)) {
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continue;
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}
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$checkedItems[] = [
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'student_id' => (int) $studentId,
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'item_index' => (int) $index,
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];
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}
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}
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}
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$this->missingScoreOverrideModel->replaceOverrides(
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$classSectionId,
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(string) $semester,
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(string) $schoolYear,
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'homework',
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$studentIds,
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array_keys($indexSet),
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$checkedItems,
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$updatedBy
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);
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if (is_array($scores)) {
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foreach ($scores as $studentId => $hwData) {
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if (!is_numeric($studentId)) continue;
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$student = $this->studentModel->find($studentId);
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if (!$student) continue;
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foreach ($hwData as $index => $score) {
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$rawScore = $score ?? null;
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$isBlank = $rawScore === null || (is_string($rawScore) && trim($rawScore) === '');
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$normalizedScore = (!$isBlank && is_numeric($rawScore)) ? (float) $rawScore : null;
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// STEP 1: Always fetch the existing record
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$existing = $this->homeworkModel->where([
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'student_id' => $studentId,
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'homework_index' => $index,
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'class_section_id' => $classSectionId,
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//'teacher_id' => $updatedBy,
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'semester' => $semester,
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'school_year' => $schoolYear,
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])->first();
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// STEP 2: Save numeric score (blank -> null)
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$data = [
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'student_id' => $studentId,
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'school_id' => $student['school_id'] ?? '',
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'class_section_id' => $classSectionId,
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'updated_by' => $updatedBy,
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'homework_index' => $index,
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'score' => $normalizedScore,
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'semester' => $semester,
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'school_year' => $schoolYear,
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'updated_at' => utc_now(),
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];
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if ($isBlank) {
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if ($existing) {
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$this->homeworkModel->update($existing['id'], $data);
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log_message('debug', "Updated homework ID {$existing['id']} with score null");
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} else {
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$data['created_at'] = utc_now();
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$this->homeworkModel->insert($data);
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log_message('debug', "Inserted blank homework for student $studentId index $index");
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}
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continue;
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}
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if ($existing) {
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$this->homeworkModel->update($existing['id'], $data);
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log_message('debug', "Updated homework ID {$existing['id']} with score {$normalizedScore}");
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} else {
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$data['created_at'] = utc_now();
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$this->homeworkModel->insert($data);
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log_message('debug', "Inserted score for student $studentId index $index");
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}
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}
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}
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}
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$studentUserInfo = $this->studentModel->getStudentInfoByClassSectionId($classSectionId, $semester, $schoolYear);
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// Call the updateScoresForStudents method
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try {
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$this->semesterScoreService->updateScoresForStudents($studentUserInfo, $semester, $schoolYear);
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} catch (RuntimeException $e) {
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// Handle error
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}
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return redirect()->to(base_url('/teacher/addHomework'))->with('status', 'Homework scores updated successfully.');
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}
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public function addNextHomeworkColumn()
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{
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$updatedBy = session()->get('user_id');
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$classSectionId = session()->get('class_section_id');
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$selectedSemester = $this->getSelectedSemester();
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$normalized = $this->normalizeSemesterSelection($selectedSemester);
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$semesterLabel = $normalized !== '' ? ucfirst($normalized) : $selectedSemester;
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// Step 1: Get the highest existing homework_index
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$existingIndexes = $this->homeworkModel
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->select('homework_index')
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->where('class_section_id', $classSectionId)
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//->where('teacher_id', $updatedBy)
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->whereIn('semester', $this->getSemesterVariants($semesterLabel))
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->where('school_year', $this->schoolYear)
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->groupBy('homework_index')
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->orderBy('homework_index', 'DESC')
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->findAll();
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$maxIndex = 0;
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foreach ($existingIndexes as $row) {
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if (isset($row['homework_index']) && is_numeric($row['homework_index'])) {
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$maxIndex = max($maxIndex, (int)$row['homework_index']);
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}
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}
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$nextIndex = $maxIndex + 1;
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// Step 2: Get all students in the class
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$students = $this->studentClassModel
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->where('class_section_id', $classSectionId)
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->findAll();
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// Step 3: Insert a new homework row for each student if not already exists
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$firstInsertedId = null;
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foreach ($students as $i => $student) {
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$studentId = $student['student_id'];
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// Check if record already exists
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$existing = $this->homeworkModel
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->where('student_id', $studentId)
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->where('homework_index', $nextIndex)
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->where('class_section_id', $classSectionId)
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//->where('teacher_id', $updatedBy)
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->whereIn('semester', $this->getSemesterVariants($semesterLabel))
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->where('school_year', $this->schoolYear)
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->first();
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if ($existing) continue;
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$insertData = [
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'student_id' => $studentId,
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'school_id' => '', // Optional: populate if needed
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'class_section_id' => $classSectionId,
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'updated_by' => $updatedBy,
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'homework_index' => $nextIndex,
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'score' => null,
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'semester' => $semesterLabel,
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'school_year' => $this->schoolYear,
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'created_at' => utc_now(),
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'updated_at' => utc_now()
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];
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$id = $this->homeworkModel->insert($insertData, true);
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if ($i === 0) {
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$firstInsertedId = $id;
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}
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}
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// Step 4: Return index and ID to frontend
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return $this->response->setJSON([
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'status' => 'success',
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'homework_index' => $nextIndex,
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'new_homework_id' => $firstInsertedId
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]);
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}
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public function showHomework()
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{
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$updatedBy = session()->get('user_id');
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$classSectionId = $this->getClassSectionIdForTeacher($updatedBy);
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if (!$classSectionId) {
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return redirect()->back()->with('status', 'No class section found for the current teacher.');
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}
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session()->set('class_section_id', $classSectionId);
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$semester = $this->getSelectedSemester();
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$homeworkHeaders = $this->getHomeworkHeaders($classSectionId, $semester, $this->schoolYear);
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if (empty($homeworkHeaders)) {
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$homeworkHeaders = [1];
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}
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$students = $this->getStudentsWithHomeworkScores(
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$classSectionId,
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$homeworkHeaders,
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$semester,
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$this->schoolYear
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);
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$missingOkMap = $this->missingScoreOverrideModel->getOverridesMap($classSectionId, $semester, $this->schoolYear, 'homework');
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return view('teacher/add_homework', [
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'students' => $students,
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'homeworkHeaders' => $homeworkHeaders,
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'semester' => $semester,
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'schoolYear' => $this->schoolYear,
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'class_section_id' => $classSectionId,
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'missingOkMap' => $missingOkMap,
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]);
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}
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// In your GradingController (or the controller that owns this action)
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public function showHomeworkMngt()
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{
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// Accept POST first, then GET (query string), then session fallback
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$incomingId = $this->request->getPost('class_section_id');
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if (!$incomingId) {
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$incomingId = $this->request->getGet('class_section_id');
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}
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$classSectionId = (int) ($incomingId ?: (session()->get('class_section_id') ?? 0));
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if ($classSectionId <= 0) {
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return redirect()->back()->with('status', 'No class section found for the current teacher or selection.');
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}
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$updatedBy = (int) (session()->get('user_id') ?? 0);
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$semesterParam = $this->request->getPost('semester')
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?? $this->request->getGet('semester')
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?? $this->request->getGet('filter');
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$normalizedSemester = $this->normalizeSemesterSelection($semesterParam);
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if ($normalizedSemester !== '') {
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$label = ucfirst($normalizedSemester);
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$session = session();
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$session->set('teacher_scores_selected_semester', $label);
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$session->set('semester', $label);
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}
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$schoolYearParam = $this->request->getPost('school_year') ?? $this->request->getGet('school_year');
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$schoolYear = $this->normalizeSchoolYear($schoolYearParam) ?? $this->schoolYear;
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/*
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// OPTIONAL (recommended): ensure the classSectionId belongs to this teacher for the active term
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$updatedBy = (int) (session()->get('user_id') ?? 0);
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if ($updatedBy > 0) {
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// If you have a TeacherClassModel with new schema (position = 'main' or 'ta'):
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$isOwned = $this->teacherClassModel
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->where('teacher_id', $updatedBy)
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->where('class_section_id', $classSectionId)
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->where('school_year', $this->schoolYear)
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->where('semester', $this->semester)
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->countAllResults() > 0;
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if (!$isOwned) {
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return redirect()->back()->with('status', 'You do not have access to that class section.');
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}
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}
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*/
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// Persist chosen class section in the session
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session()->set('class_section_id', $classSectionId);
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// Load data for the view
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$semester = $this->getSelectedSemester();
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$homeworkScores = $this->getHomeworkScoresByStudent($classSectionId, $semester, $schoolYear);
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$students = $this->getStudentsByClassSectionAndYear($classSectionId, $schoolYear);
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$homeworkHeaders = $this->getHomeworkHeaders($classSectionId, $semester, $schoolYear);
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$scoresLocked = $this->isScoresLocked($classSectionId, $semester, $schoolYear);
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// Render
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return view('grading/homework', [
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'homeworkScores' => $homeworkScores,
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'students' => $students,
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'semester' => $semester,
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'schoolYear' => $schoolYear,
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'homeworkHeaders' => $homeworkHeaders,
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'classSectionId' => $classSectionId,
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'hasHomeworkCols' => !empty($homeworkHeaders),
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'isManagement' => true,
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'scoresLocked' => $scoresLocked,
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]);
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}
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public function updateHomework()
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{
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$scores = $this->request->getPost('scores');
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$studentIds = $this->request->getPost('student_ids');
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$semester = $this->request->getPost('semester') ?? $this->getSelectedSemester();
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$schoolYear = $this->request->getPost('school_year') ?? $this->schoolYear;
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$updatedBy = $this->request->getPost('teacher_id') ?? session()->get('user_id');
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$classSectionId = $this->request->getPost('class_section_id') ?? session()->get('class_section_id'); // persisted in showHomeworkMngt
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$classSectionIdInt = (int) ($classSectionId ?? 0);
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if ($classSectionIdInt > 0 && $this->isScoresLocked($classSectionIdInt, $semester, $schoolYear)) {
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return redirect()->back()->with('error', 'Scores are locked for this class. Unlock to edit.');
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}
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if ($scores && $studentIds && $semester && $schoolYear && $classSectionId) {
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$this->updateHomeworkScores($scores, $updatedBy, $classSectionId);
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session()->setFlashdata('status', 'Homework scores updated successfully.');
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// ⬇️ Directly call the method and return its view
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return $this->showHomeworkMngt($updatedBy);
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}
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$studentTeacherInfo = $this->studentModel->getStudentInfoByClassSectionId($classSectionId);
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// Call the updateScoresForStudents method
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try {
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$this->semesterScoreService->updateScoresForStudents($studentTeacherInfo, $semester, $schoolYear);
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} catch (RuntimeException $e) {
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// Handle error
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}
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return redirect()->back()->with('status', 'Failed to update scores.');
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}
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private function isScoresLocked(int $classSectionId, string $semester, string $schoolYear): bool
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{
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return $this->gradingLockModel->isLocked($classSectionId, $semester, $schoolYear);
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}
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// ──────────────── Helpers ────────────────
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private function saveHomeworkScores(array $scores, array $studentIds, string $semester, string $schoolYear, int $updatedBy, int $classSectionId)
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{
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$now = utc_now();
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foreach ($studentIds as $studentId) {
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if (!isset($scores[$studentId])) {
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continue;
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}
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foreach ($scores[$studentId] as $index => $score) {
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$isBlank = $score === null || (is_string($score) && trim($score) === '');
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// Check if the record exists
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$existing = $this->homeworkModel
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->where('student_id', $studentId)
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->where('homework_index', $index)
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->where('semester', $semester)
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->where('school_year', $schoolYear)
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->where('class_section_id', $classSectionId)
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//->where('teacher_id', $updatedBy)
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->first();
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if ($isBlank) {
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if ($existing) {
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$this->homeworkModel->update($existing['id'], [
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'score' => null,
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'updated_by' => $updatedBy,
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'updated_at' => $now,
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]);
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} else {
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$this->homeworkModel->insert([
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'student_id' => $studentId,
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'class_section_id' => $classSectionId,
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'updated_by' => $updatedBy,
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'homework_index' => $index,
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'score' => null,
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'semester' => $semester,
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'school_year' => $schoolYear,
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'created_at' => $now,
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'updated_at' => $now,
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]);
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}
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continue;
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}
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$data = [
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'student_id' => $studentId,
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'class_section_id' => $classSectionId,
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'updated_by' => $updatedBy,
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'homework_index' => $index,
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'score' => is_numeric($score) ? floatval($score) : null,
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'semester' => $semester,
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'school_year' => $schoolYear,
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'updated_at' => $now,
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];
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if ($existing) {
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$this->homeworkModel->update($existing['id'], $data);
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} else {
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$data['created_at'] = $now;
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$data['school_id'] = ''; // Set if needed
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$this->homeworkModel->insert($data);
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}
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}
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}
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}
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private function getStudentsByClassSectionAndYear($classSectionId, $schoolYear)
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{
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// Step 1: Get student IDs from student_class table
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$studentClassRows = $this->studentClassModel
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->select('student_id')
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->distinct()
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->where('class_section_id', $classSectionId)
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->where('school_year', $schoolYear)
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->findAll();
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$studentIds = array_column($studentClassRows, 'student_id');
|
|
|
|
if (empty($studentIds)) {
|
|
return []; // No students found
|
|
}
|
|
|
|
// Step 2: Get student data from students table
|
|
$students = $this->studentModel
|
|
->whereIn('id', $studentIds)
|
|
->where('is_active', 1)
|
|
->orderBy('lastname', 'ASC')
|
|
->findAll();
|
|
|
|
return $students;
|
|
}
|
|
|
|
private function getClassSectionIdForTeacher($updatedBy)
|
|
{
|
|
$class = $this->teacherClassModel->where('teacher_id', $updatedBy)->first();
|
|
return $class['class_section_id'] ?? null;
|
|
}
|
|
|
|
|
|
private function getHomeworkScoresByStudent($classSectionId, $semester, $schoolYear)
|
|
{
|
|
$semVariants = $this->getSemesterVariants($semester);
|
|
$rows = $this->homeworkModel
|
|
->select('student_id, homework_index, score')
|
|
->where('class_section_id', $classSectionId)
|
|
->whereIn('semester', $semVariants)
|
|
->where('school_year', $schoolYear)
|
|
->findAll();
|
|
|
|
$studentScores = [];
|
|
foreach ($rows as $row) {
|
|
$studentId = $row['student_id'];
|
|
$index = $row['homework_index'];
|
|
$score = $row['score'];
|
|
|
|
$studentScores[$studentId]['scores'][$index] = $score;
|
|
}
|
|
|
|
return $studentScores;
|
|
}
|
|
|
|
private function getStudentsWithHomeworkScores($classSectionId, $homeworkHeaders, $semester, $schoolYear)
|
|
{
|
|
$semVariants = $this->getSemesterVariants($semester);
|
|
$studentClasses = $this->studentClassModel->getClassStudents($classSectionId, $schoolYear, null);
|
|
$students = [];
|
|
|
|
foreach ($studentClasses as $sc) {
|
|
$student = $this->studentModel
|
|
->where('id', $sc['student_id'])
|
|
->where('is_active', 1)
|
|
->first();
|
|
if (!$student) continue;
|
|
|
|
$scores = [];
|
|
foreach ($homeworkHeaders as $ids) {
|
|
$entry = $this->homeworkModel->where('homework_index', $ids)
|
|
->where('student_id', $sc['student_id'])
|
|
->where('class_section_id', $classSectionId)
|
|
->whereIn('semester', $semVariants)
|
|
->where('school_year', $schoolYear)
|
|
->first();
|
|
// Keep null/blank when no entry exists yet
|
|
$scores[$ids] = $entry['score'] ?? null;
|
|
}
|
|
|
|
$students[] = [
|
|
'student_id' => $sc['student_id'],
|
|
'firstname' => $student['firstname'],
|
|
'lastname' => $student['lastname'],
|
|
'scores' => $scores
|
|
];
|
|
}
|
|
|
|
usort($students, fn($a, $b) => strcmp($a['lastname'], $b['lastname']) ?: strcmp($a['firstname'], $b['firstname']));
|
|
return $students;
|
|
}
|
|
|
|
private function getHomeworkHeaders($classSectionId, $semester, $schoolYear)
|
|
{
|
|
|
|
$semVariants = $this->getSemesterVariants($semester);
|
|
$rows = $this->homeworkModel
|
|
->select('homework_index')
|
|
->where('class_section_id', $classSectionId)
|
|
//->where('teacher_id', $updatedBy)
|
|
->whereIn('semester', $semVariants)
|
|
->where('school_year', $schoolYear)
|
|
->orderBy('homework_index', 'ASC')
|
|
->findAll();
|
|
|
|
$headers = [];
|
|
|
|
foreach ($rows as $row) {
|
|
$index = $row['homework_index'];
|
|
if (!is_array($index)) {
|
|
$headers[$index] = true;
|
|
}
|
|
}
|
|
|
|
ksort($headers);
|
|
return array_keys($headers);
|
|
}
|
|
|
|
private function getSemesterVariants(?string $semester): array
|
|
{
|
|
$raw = trim((string) $semester);
|
|
$variants = [
|
|
$raw,
|
|
strtolower($raw),
|
|
ucfirst(strtolower($raw)),
|
|
];
|
|
$normalized = $this->normalizeSemesterSelection($raw);
|
|
if ($normalized === 'fall') {
|
|
$variants[] = 'First Semester';
|
|
$variants[] = 'Semester 1';
|
|
$variants[] = '1st Semester';
|
|
$variants[] = 'Fall Semester';
|
|
} elseif ($normalized === 'spring') {
|
|
$variants[] = 'Second Semester';
|
|
$variants[] = 'Semester 2';
|
|
$variants[] = '2nd Semester';
|
|
$variants[] = 'Spring Semester';
|
|
}
|
|
return array_values(array_unique(array_filter($variants, static fn($v) => $v !== '')));
|
|
}
|
|
|
|
private function getSelectedSemester(): string
|
|
{
|
|
$session = session();
|
|
$selected = $session->get('teacher_scores_selected_semester');
|
|
if (!empty($selected)) {
|
|
return (string) $selected;
|
|
}
|
|
return $session->get('semester') ?? $this->semester;
|
|
}
|
|
|
|
private function normalizeSemesterSelection(?string $input): string
|
|
{
|
|
$value = strtolower(trim((string) $input));
|
|
if ($value === 'fall' || str_contains($value, '1')) {
|
|
return 'fall';
|
|
}
|
|
if ($value === 'spring' || str_contains($value, '2')) {
|
|
return 'spring';
|
|
}
|
|
return '';
|
|
}
|
|
|
|
private function normalizeSchoolYear(?string $input): ?string
|
|
{
|
|
$value = trim((string) $input);
|
|
if ($value === '') {
|
|
return null;
|
|
}
|
|
if (preg_match('/^\\d{4}\\s*[-\\/]\\s*\\d{4}$/', $value)) {
|
|
return preg_replace('/\\s+/', '', str_replace('/', '-', $value));
|
|
}
|
|
return null;
|
|
}
|
|
}
|