Files
gravity/บริหารจัดการงานเปล/api/chat.php
T
2026-09-16 23:20:08 +07:00

65 lines
2.0 KiB
PHP

<?php
// api/chat.php
require_once dirname(__DIR__) . '/config/config.php';
require_once dirname(__DIR__) . '/config/database.php';
header('Content-Type: application/json');
if (!isset($_SESSION['user_id'])) {
echo json_encode(['status' => 'error', 'message' => 'Unauthorized']);
exit;
}
$action = $_REQUEST['action'] ?? '';
$conn = Database::getInstance();
if ($action === 'get_messages') {
$job_id = $_GET['job_id'] ?? '';
if (empty($job_id)) {
echo json_encode(['status' => 'error', 'message' => 'Job ID required']);
exit;
}
$query = "SELECT m.*, u.full_name, u.role
FROM job_messages m
JOIN users u ON m.user_id = u.id
WHERE m.job_id = :job_id
ORDER BY m.created_at ASC";
$stmt = $conn->prepare($query);
$stmt->bindParam(':job_id', $job_id);
$stmt->execute();
$messages = $stmt->fetchAll(PDO::FETCH_ASSOC);
echo json_encode(['status' => 'success', 'data' => $messages]);
} elseif ($action === 'send_message') {
if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
echo json_encode(['status' => 'error', 'message' => 'Invalid method']);
exit;
}
$job_id = $_POST['job_id'] ?? '';
$message = trim($_POST['message'] ?? '');
$user_id = $_SESSION['user_id'];
if (empty($job_id) || empty($message)) {
echo json_encode(['status' => 'error', 'message' => 'ข้อมูลไม่ครบถ้วน']);
exit;
}
try {
$query = "INSERT INTO job_messages (job_id, user_id, message) VALUES (:job_id, :user_id, :message)";
$stmt = $conn->prepare($query);
$stmt->bindParam(':job_id', $job_id);
$stmt->bindParam(':user_id', $user_id);
$stmt->bindParam(':message', $message);
$stmt->execute();
echo json_encode(['status' => 'success']);
} catch (Exception $e) {
echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
}
} else {
echo json_encode(['status' => 'error', 'message' => 'Invalid action']);
}