root
442 lines
16 KiB
PHP
Executable File
442 lines
16 KiB
PHP
Executable File
<?php
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namespace App\Controllers\View;
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use App\Controllers\BaseController;
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use App\Models\ClassSectionModel;
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use App\Models\CompetitionClassWinnerModel;
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use App\Models\CompetitionModel;
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use App\Models\CompetitionScoreModel;
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use App\Models\ConfigurationModel;
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use App\Models\TeacherClassModel;
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class CompetitionScoresController extends BaseController
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{
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protected $db;
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protected TeacherClassModel $teacherClassModel;
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protected ConfigurationModel $configModel;
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protected ClassSectionModel $classSectionModel;
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protected CompetitionClassWinnerModel $classWinnerModel;
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protected string $classStudentTable;
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protected bool $hasQuestionCount = false;
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protected bool $hasClassWinnerTable = false;
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public function __construct()
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{
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$this->db = \Config\Database::connect();
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$this->teacherClassModel = new TeacherClassModel();
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$this->configModel = new ConfigurationModel();
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$this->classSectionModel = new ClassSectionModel();
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$this->classWinnerModel = new CompetitionClassWinnerModel();
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if ($this->db->tableExists('class_student')) {
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$this->classStudentTable = 'class_student';
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} elseif ($this->db->tableExists('student_class')) {
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$this->classStudentTable = 'student_class';
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} else {
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$this->classStudentTable = '';
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}
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$this->hasClassWinnerTable = $this->db->tableExists('competition_class_winners');
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$this->hasQuestionCount = $this->hasClassWinnerTable
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&& $this->db->fieldExists('question_count', 'competition_class_winners');
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}
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public function index()
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{
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[$assignments, $schoolYear, $semester] = $this->getTeacherContext();
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$activeClassId = $this->resolveActiveClassId($assignments);
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$activeClassName = $this->getActiveClassName($assignments, $activeClassId);
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if (empty($assignments) || $activeClassId <= 0) {
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return view('teacher/competition_scores/index', [
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'competitions' => [],
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'activeClassId' => $activeClassId,
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'activeClassName' => $activeClassName,
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'questionCounts' => [],
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'scoreCounts' => [],
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'studentTotal' => 0,
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'sectionMap' => $this->getClassSectionMap(),
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'schoolYear' => $schoolYear,
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'semester' => $semester,
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'hasClasses' => false,
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]);
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}
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$competitions = $this->getCompetitionsForClass($activeClassId, $schoolYear, $semester);
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$competitionIds = array_values(array_filter(array_map(static function ($row) {
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return (int) ($row['id'] ?? 0);
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}, $competitions)));
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$questionCounts = $this->getQuestionCounts($competitionIds, $activeClassId);
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$scoreCounts = $this->getScoreCounts($competitionIds, $activeClassId);
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$studentTotal = $this->getClassStudentCount($activeClassId, $schoolYear);
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return view('teacher/competition_scores/index', [
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'competitions' => $competitions,
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'activeClassId' => $activeClassId,
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'activeClassName' => $activeClassName,
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'questionCounts' => $questionCounts,
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'scoreCounts' => $scoreCounts,
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'studentTotal' => $studentTotal,
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'sectionMap' => $this->getClassSectionMap(),
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'schoolYear' => $schoolYear,
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'semester' => $semester,
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'hasClasses' => true,
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]);
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}
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public function edit($id)
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{
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[$assignments, $schoolYear, $semester] = $this->getTeacherContext();
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$allowedClassIds = $this->getAllowedClassIds($assignments);
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if (empty($allowedClassIds)) {
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return redirect()->to('/teacher/competition-scores')
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->with('error', 'No class assignments found for your account.');
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}
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$competitionModel = new CompetitionModel();
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$scoreModel = new CompetitionScoreModel();
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$competition = $competitionModel->find($id);
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if (!$competition) {
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return redirect()->to('/teacher/competition-scores')
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->with('error', 'Competition not found.');
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}
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$isLocked = !empty($competition['is_locked']);
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$activeClassId = $this->resolveActiveClassId($assignments);
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$lockedClassId = (int) ($competition['class_section_id'] ?? 0);
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$classSectionId = $lockedClassId > 0 ? $lockedClassId : $activeClassId;
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if ($classSectionId <= 0) {
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return redirect()->to('/teacher/competition-scores')
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->with('error', 'Select a class section before entering scores.');
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}
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if (!in_array($classSectionId, $allowedClassIds, true)) {
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return redirect()->to('/teacher/competition-scores')
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->with('error', 'You are not assigned to that class.');
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}
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$students = $this->getStudentsForCompetition($competition, $classSectionId);
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$existingScores = $scoreModel
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->where('competition_id', $id)
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->where('class_section_id', $classSectionId)
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->findAll();
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$scoreMap = [];
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foreach ($existingScores as $row) {
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$scoreMap[$row['student_id']] = $row['score'];
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}
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$questionCount = null;
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if ($this->hasQuestionCount && $this->hasClassWinnerTable) {
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$row = $this->classWinnerModel
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->select('question_count')
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->where('competition_id', $id)
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->where('class_section_id', $classSectionId)
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->first();
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if ($row && $row['question_count'] !== null) {
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$questionCount = (int) $row['question_count'];
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}
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}
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$classStudentCount = $this->getClassStudentCount(
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$classSectionId,
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$competition['school_year'] ?? $schoolYear
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);
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$activeClassName = $this->getActiveClassName($assignments, $classSectionId);
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return view('teacher/competition_scores/scores', [
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'competition' => $competition,
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'students' => $students,
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'scoreMap' => $scoreMap,
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'classSectionId' => $classSectionId,
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'classSectionName' => $activeClassName,
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'classStudentCount' => $classStudentCount,
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'questionCount' => $questionCount,
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'classSelectionLocked' => $lockedClassId > 0,
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'isLocked' => $isLocked,
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]);
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}
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public function save($id)
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{
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[$assignments] = $this->getTeacherContext();
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$allowedClassIds = $this->getAllowedClassIds($assignments);
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if (empty($allowedClassIds)) {
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return redirect()->to('/teacher/competition-scores')
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->with('error', 'No class assignments found for your account.');
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}
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$competitionModel = new CompetitionModel();
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$scoreModel = new CompetitionScoreModel();
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$competition = $competitionModel->find($id);
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if (!$competition) {
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return redirect()->to('/teacher/competition-scores')
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->with('error', 'Competition not found.');
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}
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if (!empty($competition['is_locked'])) {
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return redirect()->to("/teacher/competition-scores/{$id}")
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->with('error', 'Competition is locked. You cannot update scores.');
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}
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$lockedClassId = (int) ($competition['class_section_id'] ?? 0);
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$classSectionId = $lockedClassId > 0
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? $lockedClassId
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: (int) $this->request->getPost('class_section_id');
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if ($classSectionId <= 0) {
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return redirect()->to('/teacher/competition-scores')
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->with('error', 'Select a class section before saving scores.');
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}
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if (!in_array($classSectionId, $allowedClassIds, true)) {
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return redirect()->to('/teacher/competition-scores')
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->with('error', 'You are not assigned to that class.');
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}
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$scores = (array) $this->request->getPost('scores');
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$cleanScores = [];
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$invalidScores = [];
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foreach ($scores as $studentId => $scoreValue) {
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$scoreValue = trim((string) $scoreValue);
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if ($scoreValue === '') {
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continue;
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}
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if (!preg_match('/^\d+$/', $scoreValue)) {
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$invalidScores[] = $studentId;
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continue;
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}
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$cleanScores[(int) $studentId] = (int) $scoreValue;
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}
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if (!empty($invalidScores)) {
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return redirect()->to("/teacher/competition-scores/{$id}")
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->with('error', 'Scores must be whole numbers (no decimals).');
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}
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foreach ($cleanScores as $studentId => $scoreValue) {
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$existing = $scoreModel
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->where('competition_id', $id)
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->where('student_id', (int) $studentId)
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->where('class_section_id', $classSectionId)
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->first();
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if ($existing) {
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$scoreModel->update($existing['id'], [
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'score' => $scoreValue,
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'class_section_id' => $classSectionId,
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]);
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} else {
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$scoreModel->insert([
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'competition_id' => (int) $id,
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'student_id' => (int) $studentId,
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'class_section_id' => $classSectionId,
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'score' => $scoreValue,
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]);
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}
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}
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return redirect()->to("/teacher/competition-scores/{$id}")
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->with('success', 'Scores saved.');
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}
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private function getTeacherContext(): array
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{
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$userId = (int) (session()->get('user_id') ?? 0);
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$schoolYear = (string) ($this->configModel->getConfig('school_year') ?? '');
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$semester = (string) ($this->configModel->getConfig('semester') ?? '');
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$assignments = $this->teacherClassModel->getClassAssignmentsByUserId(
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$userId,
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$schoolYear,
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$semester
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);
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return [$assignments, $schoolYear, $semester];
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}
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private function getAllowedClassIds(array $assignments): array
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{
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$ids = array_map(static function ($row) {
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return (int) ($row['class_section_id'] ?? 0);
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}, $assignments);
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$ids = array_values(array_filter(array_unique($ids)));
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return $ids;
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}
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private function resolveActiveClassId(array $assignments): int
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{
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$allowed = $this->getAllowedClassIds($assignments);
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$active = (int) (session()->get('class_section_id') ?? 0);
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if ($active > 0 && in_array($active, $allowed, true)) {
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return $active;
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}
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$active = $allowed[0] ?? 0;
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if ($active > 0) {
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session()->set('class_section_id', $active);
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}
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return (int) $active;
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}
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private function getActiveClassName(array $assignments, int $classSectionId): ?string
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{
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if ($classSectionId <= 0) {
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return null;
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}
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foreach ($assignments as $row) {
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if ((int) ($row['class_section_id'] ?? 0) === $classSectionId) {
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return $row['class_section_name'] ?? null;
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}
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}
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$row = $this->classSectionModel
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->select('class_section_name')
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->where('class_section_id', $classSectionId)
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->first();
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return $row['class_section_name'] ?? null;
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}
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private function getCompetitionsForClass(int $classSectionId, string $schoolYear, string $semester): array
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{
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$competitionModel = new CompetitionModel();
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$builder = $competitionModel->orderBy('id', 'DESC');
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if ($classSectionId > 0) {
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$builder->groupStart()
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->where('class_section_id', $classSectionId)
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->orWhere('class_section_id', 0)
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->orWhere('class_section_id IS NULL', null, false)
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->groupEnd();
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}
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if ($schoolYear !== '') {
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$builder->groupStart()
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->where('school_year', $schoolYear)
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->orWhere('school_year', '')
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->orWhere('school_year IS NULL', null, false)
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->groupEnd();
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}
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if ($semester !== '') {
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$builder->groupStart()
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->where('semester', $semester)
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->orWhere('semester', '')
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->orWhere('semester IS NULL', null, false)
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->groupEnd();
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}
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return $builder->findAll();
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}
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private function getQuestionCounts(array $competitionIds, int $classSectionId): array
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{
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if (!$this->hasQuestionCount || !$this->hasClassWinnerTable || empty($competitionIds)) {
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return [];
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}
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$rows = $this->classWinnerModel
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->select('competition_id, question_count')
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->where('class_section_id', $classSectionId)
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->whereIn('competition_id', $competitionIds)
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->findAll();
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$out = [];
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foreach ($rows as $row) {
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$compId = (int) ($row['competition_id'] ?? 0);
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if ($compId > 0 && $row['question_count'] !== null) {
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$out[$compId] = (int) $row['question_count'];
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}
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}
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return $out;
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}
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private function getScoreCounts(array $competitionIds, int $classSectionId): array
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{
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if (empty($competitionIds)) {
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return [];
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}
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$rows = $this->db->table('competition_scores')
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->select('competition_id, COUNT(*) AS total')
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->where('class_section_id', $classSectionId)
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->whereIn('competition_id', $competitionIds)
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->groupBy('competition_id')
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->get()
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->getResultArray();
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$out = [];
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foreach ($rows as $row) {
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$compId = (int) ($row['competition_id'] ?? 0);
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if ($compId > 0) {
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$out[$compId] = (int) ($row['total'] ?? 0);
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}
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}
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return $out;
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}
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private function getClassStudentCount(int $classSectionId, ?string $schoolYear): int
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{
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if ($classSectionId <= 0 || $this->classStudentTable === '') {
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return 0;
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}
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$builder = $this->db->table($this->classStudentTable)
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->select('COUNT(*) AS total')
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->where('class_section_id', $classSectionId);
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if ($schoolYear && $this->db->fieldExists('school_year', $this->classStudentTable)) {
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$builder->where('school_year', $schoolYear);
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}
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$row = $builder->get()->getRowArray();
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return (int) ($row['total'] ?? 0);
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}
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private function getStudentsForCompetition(array $competition, int $classSectionId): array
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{
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if ($classSectionId <= 0 || $this->classStudentTable === '') {
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return [];
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}
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$builder = $this->db->table('students s')
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->select('s.id, s.school_id, s.firstname, s.lastname')
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->join($this->classStudentTable . ' cs', 'cs.student_id = s.id', 'inner')
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->where('cs.class_section_id', $classSectionId);
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$hasSchoolYear = $this->db->fieldExists('school_year', $this->classStudentTable);
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if ($hasSchoolYear && !empty($competition['school_year'])) {
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$builder->where('cs.school_year', $competition['school_year']);
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}
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$builder->distinct();
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$builder->orderBy('s.lastname', 'ASC')
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->orderBy('s.firstname', 'ASC');
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return $builder->get()->getResultArray();
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}
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private function getClassSectionMap(): array
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{
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$sections = $this->classSectionModel
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->select('class_section_id, class_section_name')
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->orderBy('class_section_name', 'ASC')
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->findAll();
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$map = [];
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foreach ($sections as $section) {
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$id = (int) ($section['class_section_id'] ?? 0);
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if ($id > 0) {
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$map[$id] = $section['class_section_name'] ?? (string) $id;
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}
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}
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return $map;
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}
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}
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