114 lines
3.5 KiB
PHP
114 lines
3.5 KiB
PHP
<?php
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/**
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* Watch / Unwatch Ticket API
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*
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* GET ?ticket_id=N → returns { watching: bool, watcher_count: int }
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* POST { ticket_id, action: 'watch'|'unwatch' } → toggles watcher row
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*/
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require_once __DIR__ . '/bootstrap.php';
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require_once dirname(__DIR__) . '/models/TicketModel.php';
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$ticketId = isset($_GET['ticket_id'])
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? (int)$_GET['ticket_id']
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: (isset($data['ticket_id']) ? (int)$data['ticket_id'] : 0);
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$data = json_decode(file_get_contents('php://input'), true) ?? [];
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$ticketId = (int)($data['ticket_id'] ?? 0);
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$action = $data['action'] ?? '';
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if ($ticketId <= 0 || !in_array($action, ['watch', 'unwatch'], true)) {
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http_response_code(400);
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echo json_encode(['success' => false, 'error' => 'Invalid parameters']);
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exit;
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}
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$ticketModel = new TicketModel($conn);
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$ticket = $ticketModel->getTicketById($ticketId);
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if (!$ticket || !$ticketModel->canUserAccessTicket($ticket, $currentUser)) {
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http_response_code(404);
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echo json_encode(['success' => false, 'error' => 'Ticket not found']);
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exit;
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}
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if ($action === 'watch') {
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$stmt = $conn->prepare(
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"INSERT IGNORE INTO ticket_watchers (ticket_id, user_id) VALUES (?, ?)"
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);
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$stmt->bind_param("ii", $ticketId, $userId);
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$stmt->execute();
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$stmt->close();
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} else {
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$stmt = $conn->prepare(
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"DELETE FROM ticket_watchers WHERE ticket_id = ? AND user_id = ?"
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);
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$stmt->bind_param("ii", $ticketId, $userId);
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$stmt->execute();
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$stmt->close();
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}
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// Return updated state
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$countStmt = $conn->prepare(
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"SELECT COUNT(*) as cnt FROM ticket_watchers WHERE ticket_id = ?"
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);
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$countStmt->bind_param("i", $ticketId);
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$countStmt->execute();
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$count = (int)$countStmt->get_result()->fetch_assoc()['cnt'];
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$countStmt->close();
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apiRespond([
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'success' => true,
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'watching' => $action === 'watch',
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'watcher_count' => $count,
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]);
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}
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// GET — return current watch state for this user
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if ($_SERVER['REQUEST_METHOD'] !== 'GET') {
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http_response_code(405);
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echo json_encode(['success' => false, 'error' => 'Method not allowed']);
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exit;
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}
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if ($ticketId <= 0) {
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http_response_code(400);
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echo json_encode(['success' => false, 'error' => 'ticket_id required']);
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exit;
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}
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$watchingStmt = $conn->prepare(
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"SELECT COUNT(*) as cnt FROM ticket_watchers WHERE ticket_id = ? AND user_id = ?"
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);
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$watchingStmt->bind_param("ii", $ticketId, $userId);
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$watchingStmt->execute();
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$watching = (bool)$watchingStmt->get_result()->fetch_assoc()['cnt'];
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$watchingStmt->close();
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// Fetch watcher list (up to 6) with display names for avatar group
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$watchersStmt = $conn->prepare(
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"SELECT u.user_id, COALESCE(u.display_name, u.username) AS display_name
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FROM ticket_watchers tw
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JOIN users u ON tw.user_id = u.user_id
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WHERE tw.ticket_id = ?
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ORDER BY tw.created_at ASC
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LIMIT 6"
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);
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$watchersStmt->bind_param("i", $ticketId);
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$watchersStmt->execute();
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$watchersResult = $watchersStmt->get_result();
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$watchers = [];
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while ($row = $watchersResult->fetch_assoc()) {
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$watchers[] = ['user_id' => (int)$row['user_id'], 'display_name' => $row['display_name']];
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}
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$watchersStmt->close();
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$count = count($watchers);
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echo json_encode([
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'success' => true,
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'watching' => $watching,
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'watcher_count' => $count,
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'watchers' => $watchers,
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]);
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