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This commit is contained in:
LukeGus
@@ -1,248 +1,261 @@
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import express from 'express';
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import {db} from '../db/index.js';
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import {dismissedAlerts} from '../db/schema.js';
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import {eq, and} from 'drizzle-orm';
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import fetch from 'node-fetch';
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import {authLogger} from '../../utils/logger.js';
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import express from "express";
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import { db } from "../db/index.js";
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import { dismissedAlerts } from "../db/schema.js";
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import { eq, and } from "drizzle-orm";
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import fetch from "node-fetch";
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import { authLogger } from "../../utils/logger.js";
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interface CacheEntry {
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data: any;
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timestamp: number;
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expiresAt: number;
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data: any;
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timestamp: number;
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expiresAt: number;
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}
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class AlertCache {
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private cache: Map<string, CacheEntry> = new Map();
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private readonly CACHE_DURATION = 5 * 60 * 1000;
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private cache: Map<string, CacheEntry> = new Map();
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private readonly CACHE_DURATION = 5 * 60 * 1000;
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set(key: string, data: any): void {
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const now = Date.now();
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this.cache.set(key, {
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data,
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timestamp: now,
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expiresAt: now + this.CACHE_DURATION
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});
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set(key: string, data: any): void {
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const now = Date.now();
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this.cache.set(key, {
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data,
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timestamp: now,
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expiresAt: now + this.CACHE_DURATION,
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});
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}
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get(key: string): any | null {
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const entry = this.cache.get(key);
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if (!entry) {
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return null;
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}
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get(key: string): any | null {
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const entry = this.cache.get(key);
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if (!entry) {
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return null;
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}
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if (Date.now() > entry.expiresAt) {
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this.cache.delete(key);
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return null;
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}
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return entry.data;
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if (Date.now() > entry.expiresAt) {
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this.cache.delete(key);
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return null;
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}
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return entry.data;
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}
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}
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const alertCache = new AlertCache();
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const GITHUB_RAW_BASE = 'https://raw.githubusercontent.com';
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const REPO_OWNER = 'LukeGus';
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const REPO_NAME = 'Termix-Docs';
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const ALERTS_FILE = 'main/termix-alerts.json';
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const GITHUB_RAW_BASE = "https://raw.githubusercontent.com";
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const REPO_OWNER = "LukeGus";
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const REPO_NAME = "Termix-Docs";
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const ALERTS_FILE = "main/termix-alerts.json";
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interface TermixAlert {
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id: string;
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title: string;
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message: string;
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expiresAt: string;
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priority?: 'low' | 'medium' | 'high' | 'critical';
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type?: 'info' | 'warning' | 'error' | 'success';
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actionUrl?: string;
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actionText?: string;
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id: string;
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title: string;
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message: string;
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expiresAt: string;
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priority?: "low" | "medium" | "high" | "critical";
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type?: "info" | "warning" | "error" | "success";
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actionUrl?: string;
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actionText?: string;
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}
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async function fetchAlertsFromGitHub(): Promise<TermixAlert[]> {
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const cacheKey = 'termix_alerts';
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const cachedData = alertCache.get(cacheKey);
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if (cachedData) {
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return cachedData;
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const cacheKey = "termix_alerts";
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const cachedData = alertCache.get(cacheKey);
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if (cachedData) {
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return cachedData;
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}
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try {
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const url = `${GITHUB_RAW_BASE}/${REPO_OWNER}/${REPO_NAME}/${ALERTS_FILE}`;
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const response = await fetch(url, {
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headers: {
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Accept: "application/json",
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"User-Agent": "TermixAlertChecker/1.0",
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},
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});
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if (!response.ok) {
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authLogger.warn("GitHub API returned error status", {
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operation: "alerts_fetch",
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status: response.status,
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statusText: response.statusText,
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});
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throw new Error(
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`GitHub raw content error: ${response.status} ${response.statusText}`,
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);
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}
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try {
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const url = `${GITHUB_RAW_BASE}/${REPO_OWNER}/${REPO_NAME}/${ALERTS_FILE}`;
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const response = await fetch(url, {
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headers: {
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'Accept': 'application/json',
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'User-Agent': 'TermixAlertChecker/1.0'
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}
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});
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const alerts: TermixAlert[] = (await response.json()) as TermixAlert[];
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if (!response.ok) {
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authLogger.warn('GitHub API returned error status', {
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operation: 'alerts_fetch',
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status: response.status,
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statusText: response.statusText
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});
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throw new Error(`GitHub raw content error: ${response.status} ${response.statusText}`);
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}
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const now = new Date();
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const alerts: TermixAlert[] = await response.json() as TermixAlert[];
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const validAlerts = alerts.filter((alert) => {
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const expiryDate = new Date(alert.expiresAt);
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const isValid = expiryDate > now;
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return isValid;
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});
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const now = new Date();
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const validAlerts = alerts.filter(alert => {
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const expiryDate = new Date(alert.expiresAt);
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const isValid = expiryDate > now;
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return isValid;
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});
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alertCache.set(cacheKey, validAlerts);
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return validAlerts;
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} catch (error) {
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authLogger.error('Failed to fetch alerts from GitHub', {
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operation: 'alerts_fetch',
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error: error instanceof Error ? error.message : 'Unknown error'
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});
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return [];
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}
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alertCache.set(cacheKey, validAlerts);
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return validAlerts;
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} catch (error) {
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authLogger.error("Failed to fetch alerts from GitHub", {
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operation: "alerts_fetch",
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error: error instanceof Error ? error.message : "Unknown error",
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});
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return [];
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}
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}
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const router = express.Router();
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// Route: Get all active alerts
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// GET /alerts
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router.get('/', async (req, res) => {
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try {
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const alerts = await fetchAlertsFromGitHub();
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res.json({
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alerts,
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cached: alertCache.get('termix_alerts') !== null,
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total_count: alerts.length
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});
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} catch (error) {
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authLogger.error('Failed to get alerts', error);
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res.status(500).json({error: 'Failed to fetch alerts'});
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}
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router.get("/", async (req, res) => {
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try {
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const alerts = await fetchAlertsFromGitHub();
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res.json({
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alerts,
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cached: alertCache.get("termix_alerts") !== null,
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total_count: alerts.length,
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});
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} catch (error) {
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authLogger.error("Failed to get alerts", error);
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res.status(500).json({ error: "Failed to fetch alerts" });
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}
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});
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// Route: Get alerts for a specific user (excluding dismissed ones)
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// GET /alerts/user/:userId
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router.get('/user/:userId', async (req, res) => {
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try {
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const {userId} = req.params;
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router.get("/user/:userId", async (req, res) => {
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try {
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const { userId } = req.params;
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if (!userId) {
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return res.status(400).json({error: 'User ID is required'});
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}
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const allAlerts = await fetchAlertsFromGitHub();
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const dismissedAlertRecords = await db
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.select({alertId: dismissedAlerts.alertId})
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.from(dismissedAlerts)
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.where(eq(dismissedAlerts.userId, userId));
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const dismissedAlertIds = new Set(dismissedAlertRecords.map(record => record.alertId));
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const userAlerts = allAlerts.filter(alert => !dismissedAlertIds.has(alert.id));
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res.json({
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alerts: userAlerts,
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total_count: userAlerts.length,
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dismissed_count: dismissedAlertIds.size
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});
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} catch (error) {
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authLogger.error('Failed to get user alerts', error);
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res.status(500).json({error: 'Failed to fetch user alerts'});
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if (!userId) {
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return res.status(400).json({ error: "User ID is required" });
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}
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const allAlerts = await fetchAlertsFromGitHub();
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const dismissedAlertRecords = await db
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.select({ alertId: dismissedAlerts.alertId })
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.from(dismissedAlerts)
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.where(eq(dismissedAlerts.userId, userId));
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const dismissedAlertIds = new Set(
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dismissedAlertRecords.map((record) => record.alertId),
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);
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const userAlerts = allAlerts.filter(
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(alert) => !dismissedAlertIds.has(alert.id),
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);
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res.json({
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alerts: userAlerts,
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total_count: userAlerts.length,
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dismissed_count: dismissedAlertIds.size,
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});
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} catch (error) {
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authLogger.error("Failed to get user alerts", error);
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res.status(500).json({ error: "Failed to fetch user alerts" });
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}
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});
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// Route: Dismiss an alert for a user
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// POST /alerts/dismiss
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router.post('/dismiss', async (req, res) => {
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try {
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const {userId, alertId} = req.body;
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router.post("/dismiss", async (req, res) => {
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try {
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const { userId, alertId } = req.body;
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if (!userId || !alertId) {
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authLogger.warn('Missing userId or alertId in dismiss request');
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return res.status(400).json({error: 'User ID and Alert ID are required'});
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}
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const existingDismissal = await db
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.select()
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.from(dismissedAlerts)
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.where(and(
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eq(dismissedAlerts.userId, userId),
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eq(dismissedAlerts.alertId, alertId)
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));
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if (existingDismissal.length > 0) {
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authLogger.warn(`Alert ${alertId} already dismissed by user ${userId}`);
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return res.status(409).json({error: 'Alert already dismissed'});
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}
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const result = await db.insert(dismissedAlerts).values({
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userId,
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alertId
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});
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res.json({message: 'Alert dismissed successfully'});
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} catch (error) {
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authLogger.error('Failed to dismiss alert', error);
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res.status(500).json({error: 'Failed to dismiss alert'});
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if (!userId || !alertId) {
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authLogger.warn("Missing userId or alertId in dismiss request");
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return res
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.status(400)
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.json({ error: "User ID and Alert ID are required" });
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}
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const existingDismissal = await db
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.select()
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.from(dismissedAlerts)
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.where(
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and(
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eq(dismissedAlerts.userId, userId),
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eq(dismissedAlerts.alertId, alertId),
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),
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);
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if (existingDismissal.length > 0) {
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authLogger.warn(`Alert ${alertId} already dismissed by user ${userId}`);
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return res.status(409).json({ error: "Alert already dismissed" });
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}
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const result = await db.insert(dismissedAlerts).values({
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userId,
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alertId,
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});
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res.json({ message: "Alert dismissed successfully" });
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} catch (error) {
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authLogger.error("Failed to dismiss alert", error);
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res.status(500).json({ error: "Failed to dismiss alert" });
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}
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});
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// Route: Get dismissed alerts for a user
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// GET /alerts/dismissed/:userId
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router.get('/dismissed/:userId', async (req, res) => {
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try {
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const {userId} = req.params;
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router.get("/dismissed/:userId", async (req, res) => {
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try {
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const { userId } = req.params;
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if (!userId) {
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return res.status(400).json({error: 'User ID is required'});
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}
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const dismissedAlertRecords = await db
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.select({
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alertId: dismissedAlerts.alertId,
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dismissedAt: dismissedAlerts.dismissedAt
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})
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.from(dismissedAlerts)
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.where(eq(dismissedAlerts.userId, userId));
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res.json({
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dismissed_alerts: dismissedAlertRecords,
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total_count: dismissedAlertRecords.length
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});
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} catch (error) {
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authLogger.error('Failed to get dismissed alerts', error);
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res.status(500).json({error: 'Failed to fetch dismissed alerts'});
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if (!userId) {
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return res.status(400).json({ error: "User ID is required" });
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}
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const dismissedAlertRecords = await db
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.select({
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alertId: dismissedAlerts.alertId,
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dismissedAt: dismissedAlerts.dismissedAt,
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})
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.from(dismissedAlerts)
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.where(eq(dismissedAlerts.userId, userId));
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res.json({
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dismissed_alerts: dismissedAlertRecords,
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total_count: dismissedAlertRecords.length,
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});
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} catch (error) {
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authLogger.error("Failed to get dismissed alerts", error);
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res.status(500).json({ error: "Failed to fetch dismissed alerts" });
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}
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});
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// Route: Undismiss an alert for a user (remove from dismissed list)
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// DELETE /alerts/dismiss
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router.delete('/dismiss', async (req, res) => {
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try {
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const {userId, alertId} = req.body;
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router.delete("/dismiss", async (req, res) => {
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try {
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const { userId, alertId } = req.body;
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if (!userId || !alertId) {
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return res.status(400).json({error: 'User ID and Alert ID are required'});
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}
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const result = await db
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.delete(dismissedAlerts)
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.where(and(
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eq(dismissedAlerts.userId, userId),
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eq(dismissedAlerts.alertId, alertId)
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));
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if (result.changes === 0) {
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return res.status(404).json({error: 'Dismissed alert not found'});
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}
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res.json({message: 'Alert undismissed successfully'});
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} catch (error) {
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authLogger.error('Failed to undismiss alert', error);
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res.status(500).json({error: 'Failed to undismiss alert'});
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if (!userId || !alertId) {
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return res
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.status(400)
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.json({ error: "User ID and Alert ID are required" });
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}
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const result = await db
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.delete(dismissedAlerts)
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.where(
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and(
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eq(dismissedAlerts.userId, userId),
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eq(dismissedAlerts.alertId, alertId),
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),
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);
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if (result.changes === 0) {
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return res.status(404).json({ error: "Dismissed alert not found" });
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}
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res.json({ message: "Alert undismissed successfully" });
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} catch (error) {
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authLogger.error("Failed to undismiss alert", error);
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res.status(500).json({ error: "Failed to undismiss alert" });
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}
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});
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export default router;
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