551 lines
18 KiB
TypeScript
551 lines
18 KiB
TypeScript
import { Notification, NotificationCount } from '@/lib/types/notification';
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import { NotificationAdapter } from './notification-adapter.interface';
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import { getServerSession } from 'next-auth';
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import { authOptions } from "@/app/api/auth/options";
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import { getRedisClient } from '@/lib/redis';
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import { logger } from '@/lib/logger';
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// Leantime notification type from their API
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interface LeantimeNotification {
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id: number;
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userId: number;
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username: string;
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message: string;
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type: string;
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moduleId: number;
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url: string;
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read: number; // 0 for unread, 1 for read
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date: string; // ISO format date
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}
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export class LeantimeAdapter implements NotificationAdapter {
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readonly sourceName = 'leantime';
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private apiUrl: string;
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private apiToken: string;
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private static readonly USER_ID_CACHE_TTL = 3600; // 1 hour
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private static readonly USER_ID_CACHE_KEY_PREFIX = 'leantime:userid:';
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private static readonly USER_EMAIL_CACHE_TTL = 1800; // 30 minutes
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private static readonly USER_EMAIL_CACHE_KEY_PREFIX = 'leantime:useremail:';
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constructor() {
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this.apiUrl = process.env.LEANTIME_API_URL || '';
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this.apiToken = process.env.LEANTIME_TOKEN || '';
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logger.debug('[LEANTIME_ADAPTER] Initialized', {
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hasApiUrl: !!this.apiUrl,
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hasApiToken: !!this.apiToken,
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});
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}
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/**
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* Invalidate cached Leantime user ID for an email
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* Useful when user data changes or for debugging
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*/
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static async invalidateUserIdCache(email: string): Promise<void> {
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try {
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const redis = getRedisClient();
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const cacheKey = `${LeantimeAdapter.USER_ID_CACHE_KEY_PREFIX}${email.toLowerCase()}`;
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await redis.del(cacheKey);
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logger.info('[LEANTIME_ADAPTER] Invalidated user ID cache', {
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emailHash: Buffer.from(email.toLowerCase()).toString('base64').slice(0, 12),
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});
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} catch (error) {
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console.error(`[LEANTIME_ADAPTER] Error invalidating user ID cache:`, error);
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}
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}
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async getNotifications(userId: string, page = 1, limit = 20): Promise<Notification[]> {
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logger.debug('[LEANTIME_ADAPTER] getNotifications called', {
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userId,
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page,
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limit,
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});
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try {
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// Get the user's email directly from the session
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const email = await this.getUserEmail();
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if (!email) {
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logger.error('[LEANTIME_ADAPTER] Could not get user email from session');
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return [];
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}
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const leantimeUserId = await this.getLeantimeUserId(email);
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if (!leantimeUserId) {
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logger.error('[LEANTIME_ADAPTER] User not found in Leantime', {
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emailHash: Buffer.from(email.toLowerCase()).toString('base64').slice(0, 12),
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});
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return [];
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}
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// Calculate pagination limits
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const limitStart = (page - 1) * limit;
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const limitEnd = limit;
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// Make request to Leantime API using the correct jsonrpc method
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const jsonRpcBody = {
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jsonrpc: '2.0',
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method: 'leantime.rpc.Notifications.Notifications.getAllNotifications',
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params: {
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userId: leantimeUserId,
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showNewOnly: 0, // Get all notifications, not just unread
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limitStart: limitStart,
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limitEnd: limitEnd,
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filterOptions: [] // No additional filters
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},
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id: 1
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};
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const response = await fetch(`${this.apiUrl}/api/jsonrpc`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'X-API-Key': this.apiToken
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},
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body: JSON.stringify(jsonRpcBody)
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});
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logger.debug('[LEANTIME_ADAPTER] getNotifications response status', {
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status: response.status,
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});
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if (!response.ok) {
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const errorText = await response.text();
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logger.error('[LEANTIME_ADAPTER] Failed to fetch Leantime notifications', {
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status: response.status,
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bodyPreview: errorText.substring(0, 200),
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});
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return [];
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}
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const responseText = await response.text();
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const data = JSON.parse(responseText);
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if (!data.result || !Array.isArray(data.result)) {
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if (data.error) {
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logger.error('[LEANTIME_ADAPTER] API error in getNotifications', {
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message: data.error.message,
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code: data.error.code,
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});
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} else {
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logger.error('[LEANTIME_ADAPTER] Invalid response format from Leantime notifications API');
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}
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return [];
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}
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const notifications = this.transformNotifications(data.result, userId);
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logger.debug('[LEANTIME_ADAPTER] Transformed notifications count', {
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count: notifications.length,
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});
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return notifications;
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} catch (error) {
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logger.error('[LEANTIME_ADAPTER] Error fetching Leantime notifications', {
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error: error instanceof Error ? error.message : String(error),
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});
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return [];
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}
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}
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async getNotificationCount(userId: string): Promise<NotificationCount> {
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logger.debug('[LEANTIME_ADAPTER] getNotificationCount called', { userId });
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try {
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// Fetch notifications directly from API for accurate counting (bypassing cache)
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// Fetch up to 1000 notifications to get accurate count
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const email = await this.getUserEmail();
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if (!email) {
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logger.error('[LEANTIME_ADAPTER] Could not get user email for count');
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return {
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total: 0,
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unread: 0,
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sources: {
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leantime: {
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total: 0,
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unread: 0
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}
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}
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};
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}
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const leantimeUserId = await this.getLeantimeUserId(email);
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if (!leantimeUserId) {
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logger.error('[LEANTIME_ADAPTER] Could not get Leantime user ID for count');
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return {
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total: 0,
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unread: 0,
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sources: {
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leantime: {
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total: 0,
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unread: 0
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}
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}
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};
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}
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// Fetch directly from API (bypassing cache) to get accurate count
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const jsonRpcBody = {
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jsonrpc: '2.0',
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method: 'leantime.rpc.Notifications.Notifications.getAllNotifications',
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params: {
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userId: leantimeUserId,
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showNewOnly: 0, // Get all notifications
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limitStart: 0,
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limitEnd: 1000, // Fetch up to 1000 for accurate counting
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filterOptions: []
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},
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id: 1
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};
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const response = await fetch(`${this.apiUrl}/api/jsonrpc`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'X-API-Key': this.apiToken
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},
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body: JSON.stringify(jsonRpcBody)
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});
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if (!response.ok) {
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logger.error('[LEANTIME_ADAPTER] Failed to fetch notifications for count', {
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status: response.status,
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});
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return {
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total: 0,
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unread: 0,
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sources: {
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leantime: {
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total: 0,
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unread: 0
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}
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}
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};
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}
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const data = await response.json();
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if (data.error || !Array.isArray(data.result)) {
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logger.error('[LEANTIME_ADAPTER] Error or invalid response for count', {
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error: data.error,
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});
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return {
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total: 0,
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unread: 0,
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sources: {
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leantime: {
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total: 0,
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unread: 0
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}
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}
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};
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}
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const rawNotifications = data.result;
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// Count total and unread from raw data
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const totalCount = rawNotifications.length;
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const unreadCount = rawNotifications.filter((n: any) =>
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n.read === 0 || n.read === false || n.read === '0'
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).length;
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const hasMore = totalCount === 1000; // If we got exactly 1000, there might be more
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logger.debug('[LEANTIME_ADAPTER] Notification counts', {
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total: totalCount,
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unread: unreadCount,
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hasMore: hasMore,
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});
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return {
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total: totalCount,
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unread: unreadCount,
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sources: {
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leantime: {
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total: totalCount,
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unread: unreadCount
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}
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}
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};
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} catch (error) {
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logger.error('[LEANTIME_ADAPTER] Error fetching notification count', {
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error: error instanceof Error ? error.message : String(error),
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});
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return {
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total: 0,
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unread: 0,
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sources: {
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leantime: {
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total: 0,
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unread: 0
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}
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}
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};
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}
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}
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async isConfigured(): Promise<boolean> {
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return !!(this.apiUrl && this.apiToken);
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}
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private transformNotifications(data: any[], userId: string): Notification[] {
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if (!Array.isArray(data)) {
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return [];
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}
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return data.map(notification => {
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// Determine properties from notification object
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// Adjust these based on actual structure of Leantime notifications
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const id = notification.id || notification._id || notification.notificationId;
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const message = notification.message || notification.text || notification.content || '';
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const type = notification.type || 'notification';
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const read = notification.read || notification.isRead || 0;
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const date = notification.date || notification.datetime || notification.createdDate || new Date().toISOString();
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const url = notification.url || notification.link || '';
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// Convert external Leantime URL to hub.slm-lab.net/agilite
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let link = url.startsWith('http') ? url : `${this.apiUrl}${url.startsWith('/') ? '' : '/'}${url}`;
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// Replace external Leantime URL with hub.slm-lab.net/agilite
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if (link.includes('agilite.slm-lab.net') || link.includes(this.apiUrl)) {
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link = '/agilite';
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}
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return {
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id: `${this.sourceName}-${id}`,
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source: this.sourceName as 'leantime',
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sourceId: id.toString(),
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type: type,
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title: type, // Use type as title if no specific title field
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message: message,
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link: link,
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isRead: read === 1 || read === true,
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timestamp: new Date(date),
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priority: 'normal',
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user: {
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id: userId,
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name: notification.username || notification.userName || ''
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},
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metadata: {
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// Include any other useful fields from notification
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moduleId: notification.moduleId || notification.module || '',
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projectId: notification.projectId || '',
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}
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};
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});
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}
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// Helper function to get user's email with caching
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private async getUserEmail(): Promise<string | null> {
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try {
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// Get user ID from session first (for cache key)
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const session = await getServerSession(authOptions);
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if (!session || !session.user?.id) {
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return null;
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}
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const userId = session.user.id;
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const emailCacheKey = `${LeantimeAdapter.USER_EMAIL_CACHE_KEY_PREFIX}${userId}`;
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// Check cache first
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try {
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const redis = getRedisClient();
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const cachedEmail = await redis.get(emailCacheKey);
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if (cachedEmail) {
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logger.debug('[LEANTIME_ADAPTER] Found cached email for user', { userId });
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return cachedEmail;
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}
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} catch (cacheError) {
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logger.warn('[LEANTIME_ADAPTER] Error checking email cache, will fetch from session', {
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error: cacheError instanceof Error ? cacheError.message : String(cacheError),
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});
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}
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// Get from session
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if (!session.user?.email) {
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return null;
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}
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const email = session.user.email;
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// Cache the email
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try {
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const redis = getRedisClient();
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await redis.set(emailCacheKey, email, 'EX', LeantimeAdapter.USER_EMAIL_CACHE_TTL);
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logger.debug('[LEANTIME_ADAPTER] Cached user email', { userId });
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} catch (cacheError) {
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logger.warn('[LEANTIME_ADAPTER] Failed to cache email (non-fatal)', {
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error: cacheError instanceof Error ? cacheError.message : String(cacheError),
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});
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}
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return email;
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} catch (error) {
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logger.error('[LEANTIME_ADAPTER] Error getting user email from session', {
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error: error instanceof Error ? error.message : String(error),
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});
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return null;
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}
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}
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// Helper function to get Leantime user ID by email with caching and retry logic
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private async getLeantimeUserId(email: string, retryCount = 0): Promise<number | null> {
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const MAX_RETRIES = 3;
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const CACHE_KEY = `${LeantimeAdapter.USER_ID_CACHE_KEY_PREFIX}${email.toLowerCase()}`;
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try {
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if (!this.apiToken) {
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logger.error('[LEANTIME_ADAPTER] No API token available for getLeantimeUserId');
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return null;
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}
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// Check Redis cache first
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try {
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const redis = getRedisClient();
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const cachedUserId = await redis.get(CACHE_KEY);
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if (cachedUserId) {
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const userId = parseInt(cachedUserId, 10);
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if (!isNaN(userId)) {
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logger.debug('[LEANTIME_ADAPTER] Found cached Leantime user ID', {
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emailHash: Buffer.from(email.toLowerCase()).toString('base64').slice(0, 12),
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userId,
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});
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return userId;
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}
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}
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} catch (cacheError) {
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logger.warn('[LEANTIME_ADAPTER] Error checking cache for user ID, will fetch from API', {
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error: cacheError instanceof Error ? cacheError.message : String(cacheError),
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});
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}
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// Fetch from API with retry logic
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const fetchWithRetry = async (attempt: number): Promise<number | null> => {
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try {
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logger.debug('[LEANTIME_ADAPTER] Fetching Leantime user ID', {
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emailHash: Buffer.from(email.toLowerCase()).toString('base64').slice(0, 12),
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attempt: attempt + 1,
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maxRetries: MAX_RETRIES,
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});
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const response = await fetch(`${this.apiUrl}/api/jsonrpc`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'X-API-Key': this.apiToken
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},
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body: JSON.stringify({
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jsonrpc: '2.0',
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method: 'leantime.rpc.users.getAll',
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id: 1
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}),
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});
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if (!response.ok) {
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const errorText = await response.text();
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logger.error('[LEANTIME_ADAPTER] User lookup API HTTP error', {
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status: response.status,
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bodyPreview: errorText.substring(0, 200),
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});
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// Retry on server errors (5xx) or rate limiting (429)
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if ((response.status >= 500 || response.status === 429) && attempt < MAX_RETRIES) {
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const delay = Math.min(1000 * Math.pow(2, attempt), 5000); // Exponential backoff, max 5s
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logger.debug('[LEANTIME_ADAPTER] Retrying user lookup after HTTP error', {
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attempt: attempt + 1,
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delay,
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});
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await new Promise(resolve => setTimeout(resolve, delay));
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return fetchWithRetry(attempt + 1);
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}
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return null;
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}
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const data = await response.json();
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if (data.error) {
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logger.error('[LEANTIME_ADAPTER] User lookup JSON-RPC error', {
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error: data.error,
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});
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// Retry on certain errors
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if (attempt < MAX_RETRIES && (data.error.code === -32603 || data.error.code === -32000)) {
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const delay = Math.min(1000 * Math.pow(2, attempt), 5000);
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logger.debug('[LEANTIME_ADAPTER] Retrying user lookup after JSON-RPC error', {
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attempt: attempt + 1,
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delay,
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});
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await new Promise(resolve => setTimeout(resolve, delay));
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return fetchWithRetry(attempt + 1);
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}
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return null;
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}
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if (!data.result || !Array.isArray(data.result)) {
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logger.error('[LEANTIME_ADAPTER] Invalid user lookup response format');
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return null;
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}
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const users = data.result;
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// Find user with matching email (check in both username and email fields)
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const user = users.find((u: any) =>
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u.username === email ||
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u.email === email ||
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(typeof u.username === 'string' && u.username.toLowerCase() === email.toLowerCase())
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);
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if (user && user.id) {
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const userId = typeof user.id === 'number' ? user.id : parseInt(String(user.id), 10);
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if (!isNaN(userId)) {
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// Cache the result
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try {
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const redis = getRedisClient();
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await redis.set(CACHE_KEY, userId.toString(), 'EX', LeantimeAdapter.USER_ID_CACHE_TTL);
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logger.debug('[LEANTIME_ADAPTER] Cached Leantime user ID', {
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emailHash: Buffer.from(email.toLowerCase()).toString('base64').slice(0, 12),
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userId,
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});
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} catch (cacheError) {
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logger.warn('[LEANTIME_ADAPTER] Failed to cache user ID (non-fatal)', {
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error: cacheError instanceof Error ? cacheError.message : String(cacheError),
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});
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// Continue even if caching fails
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}
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return userId;
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}
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}
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logger.warn('[LEANTIME_ADAPTER] User not found in Leantime', {
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emailHash: Buffer.from(email.toLowerCase()).toString('base64').slice(0, 12),
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});
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return null;
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} catch (error) {
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logger.error('[LEANTIME_ADAPTER] Error fetching user ID', {
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attempt: attempt + 1,
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error: error instanceof Error ? error.message : String(error),
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});
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// Retry on network errors
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if (attempt < MAX_RETRIES && error instanceof Error) {
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const delay = Math.min(1000 * Math.pow(2, attempt), 5000);
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logger.debug('[LEANTIME_ADAPTER] Retrying user lookup after network error', {
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attempt: attempt + 1,
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delay,
|
|
});
|
|
await new Promise(resolve => setTimeout(resolve, delay));
|
|
return fetchWithRetry(attempt + 1);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
};
|
|
|
|
return await fetchWithRetry(retryCount);
|
|
} catch (error) {
|
|
logger.error('[LEANTIME_ADAPTER] Fatal error getting Leantime user ID', {
|
|
error: error instanceof Error ? error.message : String(error),
|
|
});
|
|
return null;
|
|
}
|
|
}
|
|
}
|