74 lines
2.3 KiB
PHP
74 lines
2.3 KiB
PHP
<?php
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header('Content-Type: application/json');
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require_once __DIR__ . '/../includes/uuid.php';
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require_once __DIR__ . '/../db/config.php';
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$db = db();
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if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
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http_response_code(405);
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echo json_encode(['error' => 'Method not allowed']);
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exit();
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}
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$data = json_decode(file_get_contents('php://input'), true);
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// Basic validation
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$required_fields = ['student_number', 'first_name', 'last_name', 'date_of_birth', 'gender', 'admission_date'];
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foreach ($required_fields as $field) {
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if (empty($data[$field])) {
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http_response_code(400);
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echo json_encode(['error' => "Missing required field: {$field}"]);
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exit();
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}
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}
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$db->beginTransaction();
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try {
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// 1. Create Subledger Entry
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$subledger_id = UUID::v4();
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$student_id = UUID::v4(); // Generate student ID in advance
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$stmt = $db->prepare(
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'INSERT INTO subledgers (id, subledger_type, reference_id) VALUES (?, ?, ?)'
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);
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$stmt->execute([$subledger_id, 'Student', $student_id]);
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// 2. Create Student Entry
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$stmt = $db->prepare(
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'INSERT INTO students (id, student_number, first_name, middle_name, last_name, date_of_birth, gender, admission_date, subledger_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)'
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);
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$stmt->execute([
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$student_id,
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$data['student_number'],
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$data['first_name'],
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$data['middle_name'] ?? null,
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$data['last_name'],
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$data['date_of_birth'],
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$data['gender'],
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$data['admission_date'],
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$subledger_id
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]);
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$db->commit();
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// Fetch the created student to return it
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$stmt = $db->prepare('SELECT * FROM students WHERE id = ?');
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$stmt->execute([$student_id]);
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$student = $stmt->fetch(PDO::FETCH_ASSOC);
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http_response_code(201);
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echo json_encode($student);
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} catch (Exception $e) {
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$db->rollBack();
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http_response_code(500);
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// Check for unique constraint violation for student_number
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if ($e->errorInfo[1] == 1062) { // 1062 is the MySQL error code for duplicate entry
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echo json_encode(['error' => 'A student with this student number already exists.', 'details' => $e->getMessage()]);
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} else {
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echo json_encode(['error' => 'Database error occurred.', 'details' => $e->getMessage()]);
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}
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}
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