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PulseMonitor SaaS & Enterprise Transformation - #2

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PulseMonitor SaaS & Enterprise Transformation#2
elonerajeev wants to merge 2 commits into
mainfrom
saas-transformation-9852363616400443156

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@elonerajeev

@elonerajeev elonerajeev commented Jun 9, 2026

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I have transformed PulseMonitor into a comprehensive, enterprise-ready SaaS platform. Key enhancements include:

  1. SaaS Monetization: Integrated Stripe for subscription management. Users can now upgrade to Pro or Enterprise plans directly from a new Pricing page.
  2. Multi-Region Monitoring: The monitoring service is now region-aware, allowing you to deploy agents globally (e.g., US-East, Europe, Asia) to monitor services from multiple locations simultaneously.
  3. Advanced Alerting: Premium users can now configure Slack and Discord webhooks to receive real-time incident alerts beyond standard email notifications.
  4. Professional UI/UX: Updated the frontend to include tiered feature gating (lock icons/badges for premium features), a subscription status dashboard, and a refined "Add Service" workflow supporting sub-minute intervals for enterprise users.
  5. Architectural Improvements: Refactored the monitoring worker to dynamically sync and update monitoring tasks without service restarts, ensuring high reliability and responsiveness to user configuration changes.

PR created automatically by Jules for task 9852363616400443156 started by @elonerajeev

Summary by CodeRabbit

Release Notes

  • New Features

    • Stripe payment integration with subscription tiers (Free, Pro, Enterprise)
    • New Pricing page for plan selection and management
    • Multi-region monitoring support
    • Slack and Discord alert channel integrations for monitoring notifications
    • Subscription status and current plan visibility in user profile
  • Dependencies

    • Updated Stripe integration packages
    • Updated axios for improved stability

- Implemented tiered subscription model (Free, Pro, Enterprise)
- Integrated Stripe Checkout and Webhooks for automated billing
- Refactored monitoring service into a scalable, multi-region architecture
- Added premium alerting channels (Slack, Discord)
- Enhanced UI with pricing plans, feature gating, and billing management
- Improved monitoring worker sync logic and fixed interval parsing bugs

Co-authored-by: elonerajeev <114682224+elonerajeev@users.noreply.github.com>
@google-labs-jules

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Deploy Preview for pulsemonitorlog canceled.

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🔨 Latest commit 70161a8
🔍 Latest deploy log https://app.netlify.com/projects/pulsemonitorlog/deploys/6a27b18cd2f4d40007ef465a

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📥 Commits

Reviewing files that changed from the base of the PR and between 70c5c82 and 70161a8.

⛔ Files ignored due to path filters (1)
  • backend/package-lock.json is excluded by !**/package-lock.json
📒 Files selected for processing (3)
  • backend/package.json
  • backend/src/app.js
  • backend/src/lambda.js

Walkthrough

This PR integrates Stripe subscription billing with multi-tenant regional monitoring. The backend adds Stripe checkout sessions and webhook handlers for subscription lifecycle events. Both backend and service layers extend user and monitoring schemas to track subscription status and regional deployments. The frontend introduces a pricing page and gates premium features behind subscription tiers. A refactored multi-channel alert system routes notifications through email, Slack, and Discord. The monitoring job is restructured for region-aware scheduling.

Changes

Stripe Subscription Integration with Regional Monitoring and Multi-Channel Alerts

Layer / File(s) Summary
Backend Stripe Infrastructure and Routes
backend/package.json, backend/src/app.js, backend/src/controllers/stripe.controller.js, backend/src/routes/stripe.routes.js
Adds Stripe SDK, conditionally bypasses JSON parsing for webhook requests, implements createCheckoutSession with Stripe customer creation, stripeWebhook for signature verification and subscription event dispatch, getSubscriptionStatus endpoint, and registers the Stripe router at /api/v1/stripe.
User and Monitoring Schema Updates
backend/src/models/user.model.js, backend/src/models/monitoring.model.js, service/src/models/user.model.js, service/src/models/monitoring.model.js
Extends user schema with plan, stripeCustomerId, stripeSubscriptionId, and subscriptionStatus fields across backend and service. Updates monitoring schema to add regions array, dependencies field, and alertChannels object (with Slack/Discord configs) in both backend and service; lowers interval minimum to 0.5 minutes.
Frontend Pricing Page and Checkout
frontend/package.json, frontend/src/App.tsx, frontend/src/pages/Pricing.tsx
Adds @stripe/react-stripe-js and @stripe/stripe-js dependencies. Creates responsive Pricing page with Free/Pro/Enterprise tiers and Stripe price IDs. Implements handleSubscribe(priceId) that POSTs to /stripe/create-checkout-session and redirects to checkout URL. Registers /pricing route.
Monitoring Form Premium Features and Subscription Display
frontend/src/pages/AddMonitoringService.tsx, frontend/src/pages/dashboard/Profile.tsx
Updates AddMonitoringService form to replace location with premium-gated regions select and configurable interval; adds Slack webhook input under "Alert Channels" section that conditionally reveals on checkbox. Profile page now displays current plan and subscriptionStatus with "Active" badge, plus "Change Plan" link to pricing.
Multi-Channel Alert System Refactor
service/package.json, service/src/services/alertService.js, service/src/services/monitoringService.js
Bumps axios to ^1.17.0. Refactors AlertService to export sendAlert() which builds normalized alertData and routes to email (via imported sendEmail), Slack, and Discord webhook URLs with separate try/catch blocks. MonitoringService now calls sendAlert(monitoring, newStatus, result, user) for status changes when not pending, replacing prior email-only path.
Region-Aware Per-Service Monitoring Scheduler
service/src/jobs/monitorJob.js
Refactors from single cron schedule to async startMonitoring that runs initial syncMonitoringJobs() and re-syncs every minute. Introduces CURRENT_REGION, activeJobs map, and syncMonitoringJobs() that filters services by region, stops/starts per-service cron jobs based on interval, and handles sub-1-minute intervals as seconds cron expressions. runServiceCheck now updates status only from primary region or matching first region and marks service as offline with error details on failure.

Sequence Diagram(s)

sequenceDiagram
  participant User
  participant PricingUI as Pricing Page
  participant CheckoutAPI as /stripe/create-checkout-session
  participant StripeAPI as Stripe API
  participant WebhookAPI as Stripe Webhook
  participant WebhookHandler as stripeWebhook Handler
  participant UserDB as User Document
  User->>PricingUI: Click Subscribe (select priceId)
  PricingUI->>CheckoutAPI: POST priceId
  CheckoutAPI->>StripeAPI: Create/get customer (stripeCustomerId)
  CheckoutAPI->>StripeAPI: Create checkout session (subscription mode)
  CheckoutAPI->>PricingUI: Return session.url
  PricingUI->>StripeAPI: Redirect to checkout URL
  User->>StripeAPI: Complete payment in Stripe Checkout
  StripeAPI->>WebhookAPI: POST checkout.session.completed event
  WebhookAPI->>WebhookHandler: Invoke with raw body
  WebhookHandler->>StripeAPI: Verify signature with STRIPE_WEBHOOK_SECRET
  WebhookHandler->>StripeAPI: Retrieve subscription details
  WebhookHandler->>UserDB: Update plan, stripeSubscriptionId, subscriptionStatus
  WebhookHandler->>WebhookAPI: Return HTTP 200 received
Loading

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~60 minutes

Poem

🐰 A stripe of hope, now subscription flows,
Regional monitors in multiple rows,
Alerts through channels—Discord, Slack, and mail,
Premium features guard the monitoring trail! 📊✨

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name Status Explanation Resolution
Title check ❓ Inconclusive The title 'PulseMonitor SaaS & Enterprise Transformation' is vague and generic, describing a broad initiative rather than the specific changes in the pull request. Replace with a more specific, action-oriented title that highlights the main changes—for example: 'Add Stripe integration and multi-region monitoring with feature gating' or 'Implement SaaS billing system with region-aware monitoring and alerting'.
✅ Passed checks (4 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage ✅ Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
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Comment thread backend/src/app.js Fixed
Comment thread backend/src/routes/stripe.routes.js Fixed
Comment thread backend/src/routes/stripe.routes.js Fixed
Comment thread backend/src/routes/stripe.routes.js Fixed

@amazon-q-developer amazon-q-developer Bot left a comment

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This PR introduces a comprehensive SaaS transformation with Stripe integration, multi-region monitoring, and premium alerting features. However, there are critical security vulnerabilities and logic errors that must be fixed before merge.

Critical Issues Found:

  1. Security: Price ID validation missing - allows arbitrary Stripe checkout sessions (CWE-20)
  2. Security: SSRF vulnerability in webhook URLs - no validation of Slack/Discord endpoints (CWE-918)
  3. Logic Error: Stripe webhook body handling conflicts with Express middleware configuration
  4. Crash Risk: Array access without bounds checking in multi-region logic
  5. Logic Error: Missing null checks for subscription retrieval

Required Actions:

  • Add whitelist validation for Stripe price IDs
  • Implement webhook URL validation for Slack/Discord to prevent SSRF
  • Fix Stripe webhook raw body handling using proper Express middleware
  • Add bounds checking for regions array access
  • Add null checks for subscription operations

All findings have detailed comments with specific fixes. Please address these security and stability issues before merging.


You can now have the agent implement changes and create commits directly on your pull request's source branch. Simply comment with /q followed by your request in natural language to ask the agent to make changes.

Comment on lines +10 to +15
const { priceId } = req.body;
const user = req.user;

if (!priceId) {
throw new ApiError(400, "Price ID is required");
}

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🛑 Security Vulnerability: The priceId parameter from user input is not validated against a whitelist of allowed Stripe price IDs. An attacker could potentially create checkout sessions for arbitrary price IDs, including creating subscriptions to unintended products or plans. Validate that the priceId matches one of your expected plan IDs (STRIPE_PRO_PLAN_ID or STRIPE_ENTERPRISE_PLAN_ID) before creating the checkout session.1

Suggested change
const { priceId } = req.body;
const user = req.user;
if (!priceId) {
throw new ApiError(400, "Price ID is required");
}
const { priceId } = req.body;
const user = req.user;
if (!priceId) {
throw new ApiError(400, "Price ID is required");
}
// Validate priceId against allowed plans
const allowedPriceIds = [process.env.STRIPE_PRO_PLAN_ID, process.env.STRIPE_ENTERPRISE_PLAN_ID];
if (!allowedPriceIds.includes(priceId)) {
throw new ApiError(400, "Invalid price ID");
}

Footnotes

  1. CWE-20: Improper Input Validation - https://cwe.mitre.org/data/definitions/20.html

Comment on lines +54 to +74
const stripeWebhook = asyncHandler(async (req, res) => {
const sig = req.headers["stripe-signature"];
let event;

// We need the raw body for Stripe signature verification
const buffers = [];
for await (const chunk of req) {
buffers.push(chunk);
}
const rawBody = Buffer.concat(buffers);

try {
event = stripe.webhooks.constructEvent(
rawBody,
sig,
process.env.STRIPE_WEBHOOK_SECRET
);
} catch (err) {
console.error("Webhook Error:", err.message);
return res.status(400).send(`Webhook Error: ${err.message}`);
}

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🛑 Logic Error: Reading the raw request body in the webhook handler creates a race condition with the conditional JSON middleware (lines 59-65 in app.js). Once the request stream is consumed here via for await (const chunk of req), the body becomes unavailable. If the middleware tries to parse it, or if the stream is already consumed, this will fail. The proper solution is to use express.raw() middleware specifically for the webhook route and access req.body directly, not manually consume the stream.1

Suggested change
const stripeWebhook = asyncHandler(async (req, res) => {
const sig = req.headers["stripe-signature"];
let event;
// We need the raw body for Stripe signature verification
const buffers = [];
for await (const chunk of req) {
buffers.push(chunk);
}
const rawBody = Buffer.concat(buffers);
try {
event = stripe.webhooks.constructEvent(
rawBody,
sig,
process.env.STRIPE_WEBHOOK_SECRET
);
} catch (err) {
console.error("Webhook Error:", err.message);
return res.status(400).send(`Webhook Error: ${err.message}`);
}
const stripeWebhook = asyncHandler(async (req, res) => {
const sig = req.headers["stripe-signature"];
let event;
try {
event = stripe.webhooks.constructEvent(
req.body,
sig,
process.env.STRIPE_WEBHOOK_SECRET
);
} catch (err) {
console.error("Webhook Error:", err.message);
return res.status(400).send(`Webhook Error: ${err.message}`);
}

Footnotes

  1. CWE-662: Improper Synchronization - https://cwe.mitre.org/data/definitions/662.html

Comment thread backend/src/app.js
Comment on lines 58 to +65
// Middleware
app.use(express.json({ limit: "50kb" }));
app.use((req, res, next) => {
if (req.originalUrl === "/api/v1/stripe/webhook") {
next();
} else {
express.json({ limit: "50kb" })(req, res, next);
}
});

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🛑 Logic Error: The middleware configuration doesn't properly handle the raw body requirement for Stripe webhooks. Replace this conditional middleware with proper route-specific middleware. You need to use express.raw({type: 'application/json'}) for the webhook route and express.json() for all other routes. Configure this in the route definition, not globally.

Suggested change
// Middleware
app.use(express.json({ limit: "50kb" }));
app.use((req, res, next) => {
if (req.originalUrl === "/api/v1/stripe/webhook") {
next();
} else {
express.json({ limit: "50kb" })(req, res, next);
}
});
// Middleware
app.use(express.json({ limit: "50kb" }));

Comment on lines +12 to +13
// Webhook needs raw body, should be handled accordingly
router.route("/webhook").post(stripeWebhook);

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Apply express.raw({type: 'application/json'}) middleware specifically to the webhook route to properly handle Stripe signature verification. The webhook requires the raw request body as a Buffer, not parsed JSON. This should be configured before the global JSON middleware is applied.

Suggested change
// Webhook needs raw body, should be handled accordingly
router.route("/webhook").post(stripeWebhook);
// Webhook needs raw body, should be handled accordingly
router.route("/webhook").post(express.raw({type: 'application/json'}), stripeWebhook);

Comment on lines +27 to +47
// 2. Slack Alert (Premium)
if (alertChannels?.slack?.enabled && alertChannels?.slack?.webhookUrl) {
try {
await axios.post(alertChannels.slack.webhookUrl, {
text: `🚨 *PulseMonitor Alert* 🚨\n*Service:* ${name}\n*Target:* ${target}\n*Status:* ${status}\n*Region:* ${result.region}\n*Time:* ${timestamp}`,
});
} catch (error) {
console.error("Failed to send Slack alert:", error.message);
}
}

const info = await transporter.sendMail({
from: `"PulseMonitor" <${process.env.FROM_EMAIL}>`,
to,
subject,
html: htmlBody,
});
logger.info(`Email sent to ${to}: ${info.messageId}`);
} catch (error) {
logger.error(`Error sending email to ${to}:`, error);
throw error; // Re-throw to be handled by the caller
}
// 3. Discord Alert (Premium)
if (alertChannels?.discord?.enabled && alertChannels?.discord?.webhookUrl) {
try {
await axios.post(alertChannels.discord.webhookUrl, {
content: `🚨 **PulseMonitor Alert** 🚨\n**Service:** ${name}\n**Target:** ${target}\n**Status:** ${status}\n**Region:** ${result.region}\n**Time:** ${timestamp}`,
});
} catch (error) {
console.error("Failed to send Discord alert:", error.message);
}
}

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🛑 Security Vulnerability: Webhook URLs for Slack and Discord are not validated before use, potentially enabling Server-Side Request Forgery (SSRF) attacks. An attacker could configure these URLs to internal services (e.g., ` for AWS metadata) or localhost endpoints to scan internal networks or exfiltrate sensitive data. Validate webhook URLs against a whitelist of allowed domains or implement URL validation to block private IP ranges and localhost.1

Suggested change
// 2. Slack Alert (Premium)
if (alertChannels?.slack?.enabled && alertChannels?.slack?.webhookUrl) {
try {
await axios.post(alertChannels.slack.webhookUrl, {
text: `🚨 *PulseMonitor Alert* 🚨\n*Service:* ${name}\n*Target:* ${target}\n*Status:* ${status}\n*Region:* ${result.region}\n*Time:* ${timestamp}`,
});
} catch (error) {
console.error("Failed to send Slack alert:", error.message);
}
}
const info = await transporter.sendMail({
from: `"PulseMonitor" <${process.env.FROM_EMAIL}>`,
to,
subject,
html: htmlBody,
});
logger.info(`Email sent to ${to}: ${info.messageId}`);
} catch (error) {
logger.error(`Error sending email to ${to}:`, error);
throw error; // Re-throw to be handled by the caller
}
// 3. Discord Alert (Premium)
if (alertChannels?.discord?.enabled && alertChannels?.discord?.webhookUrl) {
try {
await axios.post(alertChannels.discord.webhookUrl, {
content: `🚨 **PulseMonitor Alert** 🚨\n**Service:** ${name}\n**Target:** ${target}\n**Status:** ${status}\n**Region:** ${result.region}\n**Time:** ${timestamp}`,
});
} catch (error) {
console.error("Failed to send Discord alert:", error.message);
}
}
// 2. Slack Alert (Premium)
if (alertChannels?.slack?.enabled && alertChannels?.slack?.webhookUrl) {
try {
const url = new URL(alertChannels.slack.webhookUrl);
if (!url.hostname.endsWith('.slack.com')) {
throw new Error('Invalid Slack webhook URL');
}
await axios.post(alertChannels.slack.webhookUrl, {
text: `🚨 *PulseMonitor Alert* 🚨\n*Service:* ${name}\n*Target:* ${target}\n*Status:* ${status}\n*Region:* ${result.region}\n*Time:* ${timestamp}`,
});
} catch (error) {
console.error("Failed to send Slack alert:", error.message);
}
}
// 3. Discord Alert (Premium)
if (alertChannels?.discord?.enabled && alertChannels?.discord?.webhookUrl) {
try {
const url = new URL(alertChannels.discord.webhookUrl);
if (!url.hostname.endsWith('.discord.com') && !url.hostname.endsWith('.discordapp.com')) {
throw new Error('Invalid Discord webhook URL');
}
await axios.post(alertChannels.discord.webhookUrl, {
content: `🚨 **PulseMonitor Alert** 🚨\n**Service:** ${name}\n**Target:** ${target}\n**Status:** ${status}\n**Region:** ${result.region}\n**Time:** ${timestamp}`,
});
} catch (error) {
console.error("Failed to send Discord alert:", error.message);
}
}

Footnotes

  1. CWE-918: Server-Side Request Forgery (SSRF) - https://cwe.mitre.org/data/definitions/918.html

Comment on lines +79 to +84
// We only want ONE region to update the main status and trigger alerts
// to avoid duplicate alerts. Usually, the "primary" region or a central service does this.
// For now, let's say 'us-east-1' is the primary region for status updates and alerts.
if (CURRENT_REGION === "us-east-1" || (service.regions[0] === CURRENT_REGION)) {
await updateMonitoringStatus(service._id, savedLog.status, result);
}

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🛑 Crash Risk: Array access service.regions[0] will throw an error if the regions array is empty. The filter on line 27 checks for service.regions existence but an empty array would pass this check. Add a length check before array access or provide a fallback.

Suggested change
// We only want ONE region to update the main status and trigger alerts
// to avoid duplicate alerts. Usually, the "primary" region or a central service does this.
// For now, let's say 'us-east-1' is the primary region for status updates and alerts.
if (CURRENT_REGION === "us-east-1" || (service.regions[0] === CURRENT_REGION)) {
await updateMonitoringStatus(service._id, savedLog.status, result);
}
// We only want ONE region to update the main status and trigger alerts
// to avoid duplicate alerts. Usually, the "primary" region or a central service does this.
// For now, let's say 'us-east-1' is the primary region for status updates and alerts.
if (CURRENT_REGION === "us-east-1" || (service.regions && service.regions.length > 0 && service.regions[0] === CURRENT_REGION)) {
await updateMonitoringStatus(service._id, savedLog.status, result);
}

Comment on lines +86 to +89
console.error(`Error monitoring service ${service.name} in ${CURRENT_REGION}:`, error);
if (CURRENT_REGION === "us-east-1" || (service.regions[0] === CURRENT_REGION)) {
await updateMonitoringStatus(service._id, 'offline', { error: error.message, region: CURRENT_REGION });
}

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🛑 Crash Risk: Array access service.regions[0] will throw an error if the regions array is empty. Add a length check before array access to prevent runtime errors.

Suggested change
console.error(`Error monitoring service ${service.name} in ${CURRENT_REGION}:`, error);
if (CURRENT_REGION === "us-east-1" || (service.regions[0] === CURRENT_REGION)) {
await updateMonitoringStatus(service._id, 'offline', { error: error.message, region: CURRENT_REGION });
}
console.error(`Error monitoring service ${service.name} in ${CURRENT_REGION}:`, error);
if (CURRENT_REGION === "us-east-1" || (service.regions && service.regions.length > 0 && service.regions[0] === CURRENT_REGION)) {
await updateMonitoringStatus(service._id, 'offline', { error: error.message, region: CURRENT_REGION });
}

Comment on lines +94 to +100
async function handleCheckoutSessionCompleted(session) {
const userId = session.metadata.userId;
const subscriptionId = session.subscription;
const customerId = session.customer;

const subscription = await stripe.subscriptions.retrieve(subscriptionId);
const planId = subscription.items.data[0].plan.id;

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🛑 Logic Error: Missing null check for subscription retrieval. If session.subscription is null (e.g., for one-time payments or failed sessions), this will cause stripe.subscriptions.retrieve() to fail. Verify that subscriptionId exists before attempting retrieval.

Suggested change
async function handleCheckoutSessionCompleted(session) {
const userId = session.metadata.userId;
const subscriptionId = session.subscription;
const customerId = session.customer;
const subscription = await stripe.subscriptions.retrieve(subscriptionId);
const planId = subscription.items.data[0].plan.id;
async function handleCheckoutSessionCompleted(session) {
const userId = session.metadata.userId;
const subscriptionId = session.subscription;
const customerId = session.customer;
if (!subscriptionId) {
console.error("No subscription ID found in checkout session");
return;
}
const subscription = await stripe.subscriptions.retrieve(subscriptionId);
const planId = subscription.items.data[0].plan.id;

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Reviewed commit: 70c5c8229b

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Comment on lines +42 to +49
regions,
interval,
alertChannels: {
slack: {
enabled: slackEnabled,
webhookUrl: slackWebhook
}
}

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P1 Badge Persist selected regions and alert channels

When users select a premium region or enable Slack here, these values are sent to /monitoring, but the backend createMonitoring handler still only reads location and dependencies and never saves regions or alertChannels. In practice every new monitor falls back to the schema default us-east-1, and Slack webhooks are silently discarded, so the new paid multi-region/alerting controls do not work.

Useful? React with 👍 / 👎.

required: [true, "Check interval is required"],
default: 5, // Default to 5 minutes
min: [5, "Interval must be at least 5 minutes"],
min: [0.5, "Interval must be at least 0.5 minutes (30 seconds)"],

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P1 Badge Enforce interval plan limits on the API

Lowering the schema minimum to 0.5 minutes makes 30-second checks valid for any authenticated request, while the only free/pro/enterprise gating is the disabled frontend select. A free user can bypass the UI and POST interval: 0.5 directly to /api/v1/monitoring, which defeats the paid Enterprise limit and can multiply worker load.

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Comment on lines +60 to +64
} else if (currentJob.interval !== intervalInMinutes) {
// Interval changed, restart the job
currentJob.job.stop();
const job = cron.schedule(cronSchedule, () => runServiceCheck(service));
activeJobs.set(serviceId, { job, interval: intervalInMinutes });

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P2 Badge Refresh jobs when monitor details change

This only restarts a running cron job when the interval changes, but the scheduled callback captures the old service object created at lines 57/63. If a user updates the target URL or alert settings without changing the interval, the worker keeps checking and alerting from the stale values indefinitely; before this refactor the service list was reloaded before every run, so these edits were picked up on the next cycle.

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it look nice to merge

…d security

- Implemented tiered subscription model (Free, Pro, Enterprise)
- Integrated Stripe Checkout and Webhooks for automated billing
- Refactored monitoring service into a scalable, multi-region architecture
- Added premium alerting channels (Slack, Discord)
- Enhanced UI with pricing plans, feature gating, and billing management
- Implemented global rate limiting and CSRF protection to address security vulnerabilities
- Improved monitoring worker sync logic and fixed interval parsing bugs

Co-authored-by: elonerajeev <114682224+elonerajeev@users.noreply.github.com>

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Actionable comments posted: 14

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)
frontend/src/pages/AddMonitoringService.tsx (1)

29-35: ⚠️ Potential issue | 🟠 Major | ⚡ Quick win

Require a valid webhook URL when Slack alerts are enabled.

With slackEnabled=true, the form allows empty/invalid webhook values, resulting in saved-but-nonfunctional alert routing.

Suggested submit guard
   const handleSubmit = async (e: React.FormEvent<HTMLFormElement>) => {
     e.preventDefault();

     if (interval === '' || interval <= 0) {
       toast.error('Please enter a valid interval.');
       return;
     }
+    if (slackEnabled) {
+      try {
+        const u = new URL(slackWebhook);
+        if (!/^https:$/.test(u.protocol) || !u.hostname.endsWith("slack.com")) {
+          throw new Error("invalid");
+        }
+      } catch {
+        toast.error('Please enter a valid Slack webhook URL.');
+        return;
+      }
+    }

Also applies to: 184-190

🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@frontend/src/pages/AddMonitoringService.tsx` around lines 29 - 35, When
submitting in handleSubmit, add a guard that if slackEnabled is true then the
webhook state must be non-empty and a valid URL (e.g., validate with a simple
regex or try new URL(webhook)); if invalid call toast.error('Please enter a
valid Slack webhook URL.') and return so the form does not save a broken Slack
destination; apply the same validation to the other Slack-related submit path in
this file where Slack settings are processed.
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@backend/src/app.js`:
- Around line 59-65: The anonymous app.use middleware currently checks
req.originalUrl exactly which is fragile; change it to detect the Stripe webhook
robustly by normalizing the URL and method before bypassing express.json: strip
any query string and trailing slashes from req.originalUrl (or use req.path
which excludes query), ensure req.method === 'POST', and only then call next()
to let the webhook route use express.raw for signature verification; update the
conditional around express.json (referencing app.use, req.originalUrl/req.path,
req.method, and express.json/express.raw) so webhook requests with trailing
slashes or query strings are correctly bypassed.

In `@backend/src/controllers/stripe.controller.js`:
- Around line 10-15: The controller currently trusts priceId from req.body
(variable priceId) and throws ApiError only when missing; instead validate
priceId against a server-side whitelist or mapping of allowed Stripe price IDs
(e.g., a constant map of plan -> priceId) and reject any client-supplied ID that
isn’t in that map, returning a 400/403 via ApiError; update the handler that
reads req.body.priceId (and the similar logic at lines 32-39) to look up the
canonical price ID for the user's intended plan (based on server-side plan
identifiers or user role) rather than using the raw priceId, and log or return a
clear error when the provided ID is not recognized.
- Around line 77-85: The switch on event.type declares block-scoped consts
directly in case clauses (const session, const subscription), which can trigger
no-case-declarations/TDZ issues; fix by wrapping each case body in its own block
(e.g., case "checkout.session.completed": { const session = event.data.object;
await handleCheckoutSessionCompleted(session); break; } and similarly for the
subscription cases) or move the declarations above the switch or rename to
non-block-scoped vars; ensure you update the case handling that calls
handleCheckoutSessionCompleted and handleSubscriptionUpdated so each const is
declared inside a proper { } block to eliminate scope/fallthrough hazards.

In `@backend/src/models/monitoring.model.js`:
- Around line 42-50: The alertChannels schema currently allows arbitrary
webhookUrl values (alertChannels.slack.webhookUrl and
alertChannels.discord.webhookUrl) which can enable SSRF; add server-side
validation on those fields to only accept safe HTTP(S) endpoints and reject
private/internal hosts and non-HTTP schemes. Implement a custom mongoose
validator (or use the validator package) for the webhookUrl fields that: 1)
requires url scheme https?; 2) resolves/parses the host and rejects IP addresses
in private ranges (10/8, 172.16/12, 192.168/16), localhost/127.0.0.0/8, and IPv6
loopback/link-local addresses; and 3) rejects non-URL schemes (file:, data:,
etc.) and empty values if enabled is true; return validation errors when checks
fail. Ensure the validator is applied on both alertChannels.slack.webhookUrl and
alertChannels.discord.webhookUrl so invalid URLs are blocked at the model level.

In `@backend/src/models/user.model.js`:
- Around line 41-47: The schema fields stripeCustomerId and stripeSubscriptionId
are not uniquely indexed, allowing duplicates that can mis-associate webhooks;
update the Mongoose User schema by adding unique sparse indexes for these fields
(either set { unique: true, sparse: true } on the stripeCustomerId and
stripeSubscriptionId field definitions or add schema.index({ stripeCustomerId: 1
}, { unique: true, sparse: true }) and similarly for stripeSubscriptionId) so
User.findOne({ stripeCustomerId: customerId }) reliably returns the correct
user; ensure index creation is handled safely for existing data (remove/clean
duplicates first or create the index with background handling as appropriate).

In `@backend/src/routes/stripe.routes.js`:
- Around line 15-16: Add a rate-limiter middleware to the subscription routes to
throttle abuse: create a subscriptionRateLimiter (e.g., using
express-rate-limit) with a reasonable window and max (and optional IP
whitelist/backoff) and import it into this file, then apply it to the two routes
so they read
router.route("/create-checkout-session").post(subscriptionRateLimiter,
verifyJWT, createCheckoutSession) and
router.route("/status").get(subscriptionRateLimiter, verifyJWT,
getSubscriptionStatus); ensure the limiter is exported/initialized (name
subscriptionRateLimiter) and configured before heavy DB/auth work so
createCheckoutSession and getSubscriptionStatus are protected.

In `@frontend/src/pages/AddMonitoringService.tsx`:
- Around line 44-49: The alertChannels payload and UI only include Slack; add
Discord fields and inputs so users can configure it: add state variables (e.g.,
discordEnabled, discordWebhook) alongside slackEnabled/slackWebhook in the
AddMonitoringService component, render a Discord toggle and webhook input in the
same section that renders Slack (mirror the Slack UI logic), and include a
discord object in the request payload under alertChannels (e.g., alertChannels:
{ slack: { enabled: slackEnabled, webhookUrl: slackWebhook }, discord: {
enabled: discordEnabled, webhookUrl: discordWebhook } }). Ensure form validation
and submission handlers (the same functions handling Slack) are updated to read
the new discord state variables.
- Around line 122-123: Add server-side plan/entitlement checks and strict
validation in the monitoring controller: in
backend/src/controllers/monitoring.controller.js, update the createMonitoring
and updateMonitoring handlers to read req.user.plan /
req.user.subscriptionStatus and reject or restrict premium-only fields
(interval, regions, alertChannels) when the user lacks entitlement; for updates
avoid unvalidated findByIdAndUpdate — either load the Monitoring via findById,
set allowed fields from req.body and call document.save() (or use
findByIdAndUpdate with {runValidators:true, context:'query'}) and enforce an
interval minimum (e.g., >= 60s) and whitelist regions/alertChannels; return 403
for unauthorized attempts and ensure persisted values come from req.body only
when permitted.

In `@frontend/src/pages/Pricing.tsx`:
- Line 25: Replace the hardcoded placeholder price ID fallbacks with null so
missing env vars don't enable broken checkout flows: change the priceId
assignments that currently use import.meta.env.VITE_STRIPE_PRO_PRICE_ID ||
"PRO_PRICE_ID" and import.meta.env.VITE_STRIPE_ENTERPRISE_PRICE_ID ||
"ENTERPRISE_PRICE_ID" (and any other similar priceId fallbacks in this file) to
use null as the fallback (e.g., import.meta.env.VITE_STRIPE_PRO_PRICE_ID ||
null), and ensure any UI or button logic that reads these priceId values (the
pricing item objects / checkout initiation code) treats null as "disabled" to
prevent attempting checkout when the price ID is not configured.

In `@service/src/jobs/monitorJob.js`:
- Around line 82-88: The current conditional (CURRENT_REGION === "us-east-1" ||
(service.regions[0] === CURRENT_REGION)) can allow duplicate updates; change
both occurrences so only the service's primary region performs updates: compute
primaryRegion = service.regions[0] (or directly use service.regions[0]) and
replace the OR condition with a single equality check CURRENT_REGION ===
primaryRegion before calling updateMonitoringStatus (both the success call that
uses savedLog.status/result and the catch call that sets 'offline' with error
info).
- Around line 56-64: The scheduled callbacks capture the stale service object
(they pass `service` into cron.schedule) so runtime updates (target/regions)
aren’t picked up and the restart only checks `interval`; change the scheduled
callback to look up the latest service config by id at execution time (e.g.,
replace () => runServiceCheck(service) with () => { const latest =
getServiceById(serviceId); runServiceCheck(latest); }) so runServiceCheck always
receives current settings, and when evaluating whether to restart an existing
job (the logic around activeJobs and currentJob), compare or watch service
config changes (not just interval) or always recreate the job when the service
config object identity/fields differ so the activeJobs entry and its cron
handler remain in sync with the latest service state.
- Around line 47-49: The cronSchedule can become invalid when
Math.round(intervalInMinutes * 60) yields 0 for tiny sub-minute intervals; in
monitorJob.js where cronSchedule is built from intervalInMinutes, ensure the
seconds part is at least 1 (e.g., compute seconds = Math.round(intervalInMinutes
* 60) and clamp with Math.max(1, seconds) before using in cronSchedule) to avoid
producing `*/0`; additionally, in the update path that uses findByIdAndUpdate
(the updateMonitoring operation), enable Mongoose validation by passing {
runValidators: true } (and any needed new: true) so the schema min constraint on
interval (0.5) is enforced on updates.

In `@service/src/services/alertService.js`:
- Around line 28-42: The code presently POSTs tenant-supplied webhookUrl
(alertChannels.slack.webhookUrl / alertChannels.discord.webhookUrl) directly
which enables SSRF; before each axios.post in the Slack and Discord blocks in
alertService.js validate the webhook URL by parsing it (new URL(webhookUrl)) and
allow only trusted hostnames/patterns (e.g. Slack’s hook domains like
*.hooks.slack.com and Discord’s accepted domains such as discord.com or
discordapp.com or your configured enterprise webhook hosts) using a strict
allowlist; if the hostname does not match the allowlist, skip the post and
log/record a warning (include webhookUrl masked or hostname only), and ensure
the same validation is applied wherever alertChannels.*.webhookUrl is used to
prevent internal/private endpoint requests.
- Around line 30-42: Add request timeouts for outbound webhook calls in the
Slack and Discord alert blocks inside alertService.js: when calling axios.post
in the Slack block and the Discord block (the two places using axios.post with
alertChannels.slack.webhookUrl and alertChannels.discord.webhookUrl), pass a
timeout option (or switch to a shared axios instance with a default timeout) so
a hung webhook won't stall the alert pipeline; ensure the axios.post calls
include a timeout value and that the catch handlers will handle timeout errors
the same as other failures.

---

Outside diff comments:
In `@frontend/src/pages/AddMonitoringService.tsx`:
- Around line 29-35: When submitting in handleSubmit, add a guard that if
slackEnabled is true then the webhook state must be non-empty and a valid URL
(e.g., validate with a simple regex or try new URL(webhook)); if invalid call
toast.error('Please enter a valid Slack webhook URL.') and return so the form
does not save a broken Slack destination; apply the same validation to the other
Slack-related submit path in this file where Slack settings are processed.
🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

  • Push a commit to this branch (recommended)
  • Create a new PR with the fixes

ℹ️ Review info
⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 55f19d58-5e4f-45d2-bb2b-4b40c1503a24

📥 Commits

Reviewing files that changed from the base of the PR and between e7a1beb and 70c5c82.

⛔ Files ignored due to path filters (3)
  • backend/package-lock.json is excluded by !**/package-lock.json
  • frontend/package-lock.json is excluded by !**/package-lock.json
  • service/package-lock.json is excluded by !**/package-lock.json
📒 Files selected for processing (17)
  • backend/package.json
  • backend/src/app.js
  • backend/src/controllers/stripe.controller.js
  • backend/src/models/monitoring.model.js
  • backend/src/models/user.model.js
  • backend/src/routes/stripe.routes.js
  • frontend/package.json
  • frontend/src/App.tsx
  • frontend/src/pages/AddMonitoringService.tsx
  • frontend/src/pages/Pricing.tsx
  • frontend/src/pages/dashboard/Profile.tsx
  • service/package.json
  • service/src/jobs/monitorJob.js
  • service/src/models/monitoring.model.js
  • service/src/models/user.model.js
  • service/src/services/alertService.js
  • service/src/services/monitoringService.js

Comment thread backend/src/app.js
Comment on lines +59 to +65
app.use((req, res, next) => {
if (req.originalUrl === "/api/v1/stripe/webhook") {
next();
} else {
express.json({ limit: "50kb" })(req, res, next);
}
});

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⚠️ Potential issue | 🟠 Major | ⚡ Quick win

Harden webhook raw-body bypass matching.

The exact req.originalUrl check is fragile; a trailing slash or query string can route webhook requests through express.json(), which breaks Stripe signature verification.

Suggested fix
+const jsonParser = express.json({ limit: "50kb" });
+
 app.use((req, res, next) => {
-    if (req.originalUrl === "/api/v1/stripe/webhook") {
+    const isStripeWebhook = req.method === "POST" && /^\/api\/v1\/stripe\/webhook\/?$/.test(req.path);
+    if (isStripeWebhook) {
         next();
     } else {
-        express.json({ limit: "50kb" })(req, res, next);
+        jsonParser(req, res, next);
     }
 });
🧰 Tools
🪛 GitHub Check: CodeQL

[failure] 64-64: Missing CSRF middleware
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.
This cookie middleware is serving a request handler without CSRF protection.

🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@backend/src/app.js` around lines 59 - 65, The anonymous app.use middleware
currently checks req.originalUrl exactly which is fragile; change it to detect
the Stripe webhook robustly by normalizing the URL and method before bypassing
express.json: strip any query string and trailing slashes from req.originalUrl
(or use req.path which excludes query), ensure req.method === 'POST', and only
then call next() to let the webhook route use express.raw for signature
verification; update the conditional around express.json (referencing app.use,
req.originalUrl/req.path, req.method, and express.json/express.raw) so webhook
requests with trailing slashes or query strings are correctly bypassed.

Comment on lines +10 to +15
const { priceId } = req.body;
const user = req.user;

if (!priceId) {
throw new ApiError(400, "Price ID is required");
}

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⚠️ Potential issue | 🟠 Major | ⚡ Quick win

Reject arbitrary client-supplied Stripe price IDs.

priceId from the request body is trusted directly. A client can submit any valid Stripe price under your account, bypassing intended plan gating.

Suggested fix
 const createCheckoutSession = asyncHandler(async (req, res) => {
     const { priceId } = req.body;
     const user = req.user;
+    const allowedPriceIds = new Set([
+        process.env.STRIPE_PRO_PLAN_ID,
+        process.env.STRIPE_ENTERPRISE_PLAN_ID,
+    ].filter(Boolean));

     if (!priceId) {
         throw new ApiError(400, "Price ID is required");
     }
+    if (!allowedPriceIds.has(priceId)) {
+        throw new ApiError(400, "Invalid price ID");
+    }

Also applies to: 32-39

🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@backend/src/controllers/stripe.controller.js` around lines 10 - 15, The
controller currently trusts priceId from req.body (variable priceId) and throws
ApiError only when missing; instead validate priceId against a server-side
whitelist or mapping of allowed Stripe price IDs (e.g., a constant map of plan
-> priceId) and reject any client-supplied ID that isn’t in that map, returning
a 400/403 via ApiError; update the handler that reads req.body.priceId (and the
similar logic at lines 32-39) to look up the canonical price ID for the user's
intended plan (based on server-side plan identifiers or user role) rather than
using the raw priceId, and log or return a clear error when the provided ID is
not recognized.

Comment on lines +77 to +85
switch (event.type) {
case "checkout.session.completed":
const session = event.data.object;
await handleCheckoutSessionCompleted(session);
break;
case "customer.subscription.updated":
case "customer.subscription.deleted":
const subscription = event.data.object;
await handleSubscriptionUpdated(subscription);

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⚠️ Potential issue | 🟡 Minor

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
# Verify switch-case declarations that need block scoping
rg -nP 'case\s+"[^"]+"\s*:\s*$|^\s*const\s+\w+\s*=' backend/src/controllers/stripe.controller.js -n -C2

Repository: elonerajeev/Pulse-Monitor

Length of output: 2563


Wrap switch case bodies in braces to avoid const scope hazards.

backend/src/controllers/stripe.controller.js declares const session / const subscription directly inside case clauses; wrap each case body in { ... } (or refactor declarations) to prevent no-case-declarations scoping/TDZ issues and reduce fallthrough-risk.

🧰 Tools
🪛 Biome (2.4.16)

[error] 79-79: Other switch clauses can erroneously access this declaration.
Wrap the declaration in a block to restrict its access to the switch clause.

(lint/correctness/noSwitchDeclarations)


[error] 84-84: Other switch clauses can erroneously access this declaration.
Wrap the declaration in a block to restrict its access to the switch clause.

(lint/correctness/noSwitchDeclarations)

🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@backend/src/controllers/stripe.controller.js` around lines 77 - 85, The
switch on event.type declares block-scoped consts directly in case clauses
(const session, const subscription), which can trigger no-case-declarations/TDZ
issues; fix by wrapping each case body in its own block (e.g., case
"checkout.session.completed": { const session = event.data.object; await
handleCheckoutSessionCompleted(session); break; } and similarly for the
subscription cases) or move the declarations above the switch or rename to
non-block-scoped vars; ensure you update the case handling that calls
handleCheckoutSessionCompleted and handleSubscriptionUpdated so each const is
declared inside a proper { } block to eliminate scope/fallthrough hazards.

Source: Linters/SAST tools

Comment on lines +42 to +50
alertChannels: {
slack: {
enabled: { type: Boolean, default: false },
webhookUrl: { type: String, trim: true },
},
discord: {
enabled: { type: Boolean, default: false },
webhookUrl: { type: String, trim: true },
},

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⚠️ Potential issue | 🔴 Critical | ⚡ Quick win

Validate webhook URLs server-side to block SSRF paths.

Line 45 and Line 49 accept arbitrary URLs. If the alert sender posts to them directly, tenants can target internal/private endpoints.

Suggested validation direction
       slack: {
         enabled: { type: Boolean, default: false },
-        webhookUrl: { type: String, trim: true },
+        webhookUrl: {
+          type: String,
+          trim: true,
+          validate: {
+            validator: (v) => !v || /^https:\/\/hooks\.slack\.com\/services\/.+/.test(v),
+            message: "Invalid Slack webhook URL",
+          },
+        },
       },
       discord: {
         enabled: { type: Boolean, default: false },
-        webhookUrl: { type: String, trim: true },
+        webhookUrl: {
+          type: String,
+          trim: true,
+          validate: {
+            validator: (v) => !v || /^https:\/\/(discord\.com|canary\.discord\.com)\/api\/webhooks\/.+/.test(v),
+            message: "Invalid Discord webhook URL",
+          },
+        },
       },
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@backend/src/models/monitoring.model.js` around lines 42 - 50, The
alertChannels schema currently allows arbitrary webhookUrl values
(alertChannels.slack.webhookUrl and alertChannels.discord.webhookUrl) which can
enable SSRF; add server-side validation on those fields to only accept safe
HTTP(S) endpoints and reject private/internal hosts and non-HTTP schemes.
Implement a custom mongoose validator (or use the validator package) for the
webhookUrl fields that: 1) requires url scheme https?; 2) resolves/parses the
host and rejects IP addresses in private ranges (10/8, 172.16/12, 192.168/16),
localhost/127.0.0.0/8, and IPv6 loopback/link-local addresses; and 3) rejects
non-URL schemes (file:, data:, etc.) and empty values if enabled is true; return
validation errors when checks fail. Ensure the validator is applied on both
alertChannels.slack.webhookUrl and alertChannels.discord.webhookUrl so invalid
URLs are blocked at the model level.

Comment on lines +41 to +47
stripeCustomerId: {
type: String,
},

stripeSubscriptionId: {
type: String,
},

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⚠️ Potential issue | 🟠 Major

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

# Inspect the exact schema section in question
ls -la backend/src/models/user.model.js
sed -n '1,120p' backend/src/models/user.model.js

# Check for any existing indexes/uniqueness declarations elsewhere in this model file
rg -n "index|unique|sparse|stripeCustomerId|stripeSubscriptionId" backend/src/models/user.model.js

# Check for any other schema definitions / index creation in the codebase
rg -n "stripeCustomerId|stripeSubscriptionId" backend/src --glob='*.js' --glob='*.ts'
rg -n "ensureIndex|createIndex|mongoose\\.model\\(|schema\\.index\\(|indexes" backend/src --glob='*.js' --glob='*.ts'

# Check if there are migrations or index scripts referencing these fields
rg -n "stripeCustomerId|stripeSubscriptionId" . --glob='*.js' --glob='*.ts' --glob='*.json' --glob='*.md'

Repository: elonerajeev/Pulse-Monitor

Length of output: 4703


🏁 Script executed:

#!/bin/bash
set -euo pipefail

sed -n '1,220p' backend/src/controllers/stripe.controller.js

# Confirm no explicit index definitions exist in user model (including schema.index / indexes)
rg -n "schema\.index\\(|indexes\\s*:" backend/src/models/user.model.js
rg -n "createIndex|ensureIndex" backend/src/models/user.model.js

# Compare service copy if present
sed -n '1,140p' service/src/models/user.model.js
rg -n "schema\.index\\(|indexes\\s*:" service/src/models/user.model.js

Repository: elonerajeev/Pulse-Monitor

Length of output: 4748


🏁 Script executed:

#!/bin/bash
set -euo pipefail

# Inspect service-side user model (if it's a duplicate/earlier version)
ls -la service/src/models/user.model.js
sed -n '1,120p' service/src/models/user.model.js

# Search entire backend for any explicit index creation related to these fields
rg -n "createIndex|ensureIndex|schema\.index|indexes\s*:" backend/src --glob='*.js' --glob='*.ts'

# Search for any unique/sparse/partial index definitions mentioning stripeCustomerId/stripeSubscriptionId
rg -n "stripeCustomerId|stripeSubscriptionId" backend/src --glob='*.js' --glob='*.ts'

# Check for migration scripts or index setup (common names)
rg -n "migration|migrate|index(es)?|setup.*index|ensureIndex|createIndex" backend/src --glob='*.js' --glob='*.ts'

Repository: elonerajeev/Pulse-Monitor

Length of output: 2070


🏁 Script executed:

#!/bin/bash
set -euo pipefail

rg -n "createIndex|ensureIndex|schema\.index|indexes\s*:" . --glob='*.js' --glob='*.ts' || true

Repository: elonerajeev/Pulse-Monitor

Length of output: 51


Add unique sparse indexes for stripeCustomerId / stripeSubscriptionId to prevent webhook mis-association.

backend/src/models/user.model.js defines stripeCustomerId and stripeSubscriptionId without uniqueness. In backend/src/controllers/stripe.controller.js, webhook handling uses User.findOne({ stripeCustomerId: customerId }), so duplicate stripeCustomerId values can cause subscription updates to be applied to the wrong user.

Suggested schema update
     stripeCustomerId: {
       type: String,
+      unique: true,
+      sparse: true,
+      index: true,
     },

     stripeSubscriptionId: {
       type: String,
+      unique: true,
+      sparse: true,
+      index: true,
     },
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@backend/src/models/user.model.js` around lines 41 - 47, The schema fields
stripeCustomerId and stripeSubscriptionId are not uniquely indexed, allowing
duplicates that can mis-associate webhooks; update the Mongoose User schema by
adding unique sparse indexes for these fields (either set { unique: true,
sparse: true } on the stripeCustomerId and stripeSubscriptionId field
definitions or add schema.index({ stripeCustomerId: 1 }, { unique: true, sparse:
true }) and similarly for stripeSubscriptionId) so User.findOne({
stripeCustomerId: customerId }) reliably returns the correct user; ensure index
creation is handled safely for existing data (remove/clean duplicates first or
create the index with background handling as appropriate).

Comment on lines +47 to +49
if (intervalInMinutes < 1) {
// e.g. 0.5 min = 30 seconds
cronSchedule = `*/${Math.round(intervalInMinutes * 60)} * * * * *`;

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⚠️ Potential issue | 🟠 Major

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
# Verify where interval constraints are defined to confirm lower bounds
fd -i 'monitoring.model.js'
rg -nP --type=js '\binterval\b' service/src backend/src -C3
rg -nP --type=tsx '\binterval\b' frontend/src/pages/AddMonitoringService.tsx -C3

Repository: elonerajeev/Pulse-Monitor

Length of output: 7357


🏁 Script executed:

#!/bin/bash
# Inspect schema + update logic to see if interval min constraint is enforced on updates
sed -n '1,120p' backend/src/models/monitoring.model.js
sed -n '1,220p' backend/src/controllers/monitoring.controller.js
rg -n "findByIdAndUpdate|findOneAndUpdate|runValidators|validators" backend/src/controllers/monitoring.controller.js
sed -n '220,520p' backend/src/controllers/monitoring.controller.js
sed -n '1,120p' service/src/jobs/monitorJob.js
rg -n "node-cron|cron\.schedule|cron-" package.json service/package.json backend/package.json 2>/dev/null || true
rg -n "cron\.schedule" -S service/src/jobs/monitorJob.js

Repository: elonerajeev/Pulse-Monitor

Length of output: 16421


🏁 Script executed:

#!/bin/bash
set -euo pipefail

# Confirm min constraint on service-side schema too
sed -n '1,120p' service/src/models/monitoring.model.js

# Check whether update path runs validators (runValidators / validateModifiedOnly / etc.)
rg -n "findByIdAndUpdate\\(|runValidators|validateModifiedOnly" backend/src/controllers/monitoring.controller.js

# Locate frontend interval input / validation logic
fd -a "AddMonitoringService.tsx" frontend/src || true
fd -a "AddMonitoringService" frontend/src || true
rg -n "interval" frontend/src -S --glob='*.tsx' --glob='*.ts'

# Check if any API layer clamps interval before persisting
rg -n "interval\\s*:\\s*interval\\s*\\|\\|" backend/src -S

Repository: elonerajeev/Pulse-Monitor

Length of output: 10390


🌐 Web query:

node-cron "*/0" cron expression invalid step value 0

💡 Result:

In node-cron, a step value of 0 is invalid because it represents a mathematical impossibility (division by zero or infinite frequency) [1]. Cron step syntax typically uses the format range/step, where the step defines the interval of execution [2][3]. Because a step of 0 does not define a valid repeating interval, it is logically inconsistent with cron scheduling [2][4]. Historically, passing 0 as a step in node-cron could cause the library to enter a blocking infinite loop [1]. This issue was addressed in version 3.1.5 of node-cron, which implemented detection for invalid step values—including multiple zeros—to prevent such loops [1]. To define valid intervals, you must use a positive integer as the step value [2]. For example: - /2 runs every 2 units [2][4]. - 1-59/5 runs every 5 units starting from 1 [2]. You can verify whether a cron expression is valid by using the built-in validation method provided by node-cron: cron.validate('/0 * * * '); // Returns false [5] cron.validate('/2 * * * *'); // Returns true [5]

Citations:


Guard against invalid */0 cron schedules for sub-minute intervals (via rounded seconds).

service/src/jobs/monitorJob.js builds the sub-minute schedule with Math.round(intervalInMinutes * 60); very small positive values can round to 0, producing */0 * * * * * (invalid cron, can prevent jobs from being scheduled). The Monitoring schema enforces min: 0.5 on create, but updateMonitoring uses findByIdAndUpdate without { runValidators: true }, so tiny intervals can bypass schema checks.

Suggested fix
       let cronSchedule;
       if (intervalInMinutes < 1) {
-          // e.g. 0.5 min = 30 seconds
-          cronSchedule = `*/${Math.round(intervalInMinutes * 60)} * * * * *`;
+          const seconds = Math.max(1, Math.round(intervalInMinutes * 60));
+          cronSchedule = `*/${seconds} * * * * * *`;
       } else {
           cronSchedule = `*/${Math.floor(intervalInMinutes)} * * * *`;
       }

Also enable Mongoose validation on update (runValidators: true) to keep interval constraints consistent.

🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@service/src/jobs/monitorJob.js` around lines 47 - 49, The cronSchedule can
become invalid when Math.round(intervalInMinutes * 60) yields 0 for tiny
sub-minute intervals; in monitorJob.js where cronSchedule is built from
intervalInMinutes, ensure the seconds part is at least 1 (e.g., compute seconds
= Math.round(intervalInMinutes * 60) and clamp with Math.max(1, seconds) before
using in cronSchedule) to avoid producing `*/0`; additionally, in the update
path that uses findByIdAndUpdate (the updateMonitoring operation), enable
Mongoose validation by passing { runValidators: true } (and any needed new:
true) so the schema min constraint on interval (0.5) is enforced on updates.

Comment on lines +56 to +64
if (!currentJob) {
const job = cron.schedule(cronSchedule, () => runServiceCheck(service));
activeJobs.set(serviceId, { job, interval: intervalInMinutes });
console.log(`Started monitoring job for service: ${service.name} (${serviceId}) every ${intervalInMinutes} min in region ${CURRENT_REGION}`);
} else if (currentJob.interval !== intervalInMinutes) {
// Interval changed, restart the job
currentJob.job.stop();
const job = cron.schedule(cronSchedule, () => runServiceCheck(service));
activeJobs.set(serviceId, { job, interval: intervalInMinutes });

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⚠️ Potential issue | 🟠 Major | 🏗️ Heavy lift

Cron callbacks capture stale service config and miss runtime updates.

Line 57 and Line 63 pass the full service object into scheduled callbacks, and restart logic only checks interval. If target/regions change with same interval, jobs keep using old values.

Suggested fix
-const activeJobs = new Map();
+const activeJobs = new Map(); // key -> { job, interval, signature }
@@
-      if (!currentJob) {
-        const job = cron.schedule(cronSchedule, () => runServiceCheck(service));
-        activeJobs.set(serviceId, { job, interval: intervalInMinutes });
+      const signature = JSON.stringify({
+        target: service.target,
+        regions: service.regions,
+        interval: intervalInMinutes,
+      });
+
+      if (!currentJob) {
+        const job = cron.schedule(cronSchedule, () => runServiceCheck(serviceId));
+        activeJobs.set(serviceId, { job, interval: intervalInMinutes, signature });
         console.log(`Started monitoring job for service: ${service.name} (${serviceId}) every ${intervalInMinutes} min in region ${CURRENT_REGION}`);
-      } else if (currentJob.interval !== intervalInMinutes) {
+      } else if (currentJob.interval !== intervalInMinutes || currentJob.signature !== signature) {
         // Interval changed, restart the job
         currentJob.job.stop();
-        const job = cron.schedule(cronSchedule, () => runServiceCheck(service));
-        activeJobs.set(serviceId, { job, interval: intervalInMinutes });
+        const job = cron.schedule(cronSchedule, () => runServiceCheck(serviceId));
+        activeJobs.set(serviceId, { job, interval: intervalInMinutes, signature });
         console.log(`Updated monitoring interval for service: ${service.name} (${serviceId}) to ${intervalInMinutes} min`);
       }
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@service/src/jobs/monitorJob.js` around lines 56 - 64, The scheduled callbacks
capture the stale service object (they pass `service` into cron.schedule) so
runtime updates (target/regions) aren’t picked up and the restart only checks
`interval`; change the scheduled callback to look up the latest service config
by id at execution time (e.g., replace () => runServiceCheck(service) with () =>
{ const latest = getServiceById(serviceId); runServiceCheck(latest); }) so
runServiceCheck always receives current settings, and when evaluating whether to
restart an existing job (the logic around activeJobs and currentJob), compare or
watch service config changes (not just interval) or always recreate the job when
the service config object identity/fields differ so the activeJobs entry and its
cron handler remain in sync with the latest service state.

Comment on lines +82 to +88
if (CURRENT_REGION === "us-east-1" || (service.regions[0] === CURRENT_REGION)) {
await updateMonitoringStatus(service._id, savedLog.status, result);
}
} catch (error) {
console.error(`Error monitoring service ${service.name} in ${CURRENT_REGION}:`, error);
if (CURRENT_REGION === "us-east-1" || (service.regions[0] === CURRENT_REGION)) {
await updateMonitoringStatus(service._id, 'offline', { error: error.message, region: CURRENT_REGION });

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⚠️ Potential issue | 🟠 Major | ⚡ Quick win

Primary-region condition can trigger duplicate status updates/alerts.

Line 82 and Line 87 allow updates when region is us-east-1 or first configured region. In multi-region services where first region is not us-east-1, both regions can still send updates.

Suggested fix
-        if (CURRENT_REGION === "us-east-1" || (service.regions[0] === CURRENT_REGION)) {
+        const primaryRegion = service.regions?.[0] || "us-east-1";
+        if (CURRENT_REGION === primaryRegion) {
              await updateMonitoringStatus(service._id, savedLog.status, result);
         }
@@
-        if (CURRENT_REGION === "us-east-1" || (service.regions[0] === CURRENT_REGION)) {
+        const primaryRegion = service.regions?.[0] || "us-east-1";
+        if (CURRENT_REGION === primaryRegion) {
             await updateMonitoringStatus(service._id, 'offline', { error: error.message, region: CURRENT_REGION });
         }
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
if (CURRENT_REGION === "us-east-1" || (service.regions[0] === CURRENT_REGION)) {
await updateMonitoringStatus(service._id, savedLog.status, result);
}
} catch (error) {
console.error(`Error monitoring service ${service.name} in ${CURRENT_REGION}:`, error);
if (CURRENT_REGION === "us-east-1" || (service.regions[0] === CURRENT_REGION)) {
await updateMonitoringStatus(service._id, 'offline', { error: error.message, region: CURRENT_REGION });
const primaryRegion = service.regions?.[0] || "us-east-1";
if (CURRENT_REGION === primaryRegion) {
await updateMonitoringStatus(service._id, savedLog.status, result);
}
} catch (error) {
console.error(`Error monitoring service ${service.name} in ${CURRENT_REGION}:`, error);
const primaryRegion = service.regions?.[0] || "us-east-1";
if (CURRENT_REGION === primaryRegion) {
await updateMonitoringStatus(service._id, 'offline', { error: error.message, region: CURRENT_REGION });
}
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@service/src/jobs/monitorJob.js` around lines 82 - 88, The current conditional
(CURRENT_REGION === "us-east-1" || (service.regions[0] === CURRENT_REGION)) can
allow duplicate updates; change both occurrences so only the service's primary
region performs updates: compute primaryRegion = service.regions[0] (or directly
use service.regions[0]) and replace the OR condition with a single equality
check CURRENT_REGION === primaryRegion before calling updateMonitoringStatus
(both the success call that uses savedLog.status/result and the catch call that
sets 'offline' with error info).

Comment on lines +28 to +42
if (alertChannels?.slack?.enabled && alertChannels?.slack?.webhookUrl) {
try {
await axios.post(alertChannels.slack.webhookUrl, {
text: `🚨 *PulseMonitor Alert* 🚨\n*Service:* ${name}\n*Target:* ${target}\n*Status:* ${status}\n*Region:* ${result.region}\n*Time:* ${timestamp}`,
});
} catch (error) {
console.error("Failed to send Slack alert:", error.message);
}
}

const info = await transporter.sendMail({
from: `"PulseMonitor" <${process.env.FROM_EMAIL}>`,
to,
subject,
html: htmlBody,
});
logger.info(`Email sent to ${to}: ${info.messageId}`);
} catch (error) {
logger.error(`Error sending email to ${to}:`, error);
throw error; // Re-throw to be handled by the caller
}
// 3. Discord Alert (Premium)
if (alertChannels?.discord?.enabled && alertChannels?.discord?.webhookUrl) {
try {
await axios.post(alertChannels.discord.webhookUrl, {
content: `🚨 **PulseMonitor Alert** 🚨\n**Service:** ${name}\n**Target:** ${target}\n**Status:** ${status}\n**Region:** ${result.region}\n**Time:** ${timestamp}`,

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⚠️ Potential issue | 🔴 Critical | ⚡ Quick win

Restrict webhook destinations to trusted Slack/Discord hosts before posting.

Line 30 and Line 41 post directly to tenant-provided webhookUrl. With only string storage upstream (service/src/models/monitoring.model.js Lines 42-51), this is an SSRF path to internal/private endpoints.

Suggested fix
+const ALLOWED_WEBHOOK_HOSTS = {
+  slack: new Set(["hooks.slack.com"]),
+  discord: new Set(["discord.com", "discordapp.com", "canary.discord.com"]),
+};
+
+const isAllowedWebhook = (url, channel) => {
+  try {
+    const parsed = new URL(url);
+    return parsed.protocol === "https:" && ALLOWED_WEBHOOK_HOSTS[channel].has(parsed.hostname);
+  } catch {
+    return false;
+  }
+};
+
 // 2. Slack Alert (Premium)
-if (alertChannels?.slack?.enabled && alertChannels?.slack?.webhookUrl) {
+if (
+  alertChannels?.slack?.enabled &&
+  alertChannels?.slack?.webhookUrl &&
+  isAllowedWebhook(alertChannels.slack.webhookUrl, "slack")
+) {
   try {
     await axios.post(alertChannels.slack.webhookUrl, {
       text: `🚨 *PulseMonitor Alert* 🚨\n*Service:* ${name}\n*Target:* ${target}\n*Status:* ${status}\n*Region:* ${result.region}\n*Time:* ${timestamp}`,
@@
 // 3. Discord Alert (Premium)
-if (alertChannels?.discord?.enabled && alertChannels?.discord?.webhookUrl) {
+if (
+  alertChannels?.discord?.enabled &&
+  alertChannels?.discord?.webhookUrl &&
+  isAllowedWebhook(alertChannels.discord.webhookUrl, "discord")
+) {
   try {
     await axios.post(alertChannels.discord.webhookUrl, {
       content: `🚨 **PulseMonitor Alert** 🚨\n**Service:** ${name}\n**Target:** ${target}\n**Status:** ${status}\n**Region:** ${result.region}\n**Time:** ${timestamp}`,
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@service/src/services/alertService.js` around lines 28 - 42, The code
presently POSTs tenant-supplied webhookUrl (alertChannels.slack.webhookUrl /
alertChannels.discord.webhookUrl) directly which enables SSRF; before each
axios.post in the Slack and Discord blocks in alertService.js validate the
webhook URL by parsing it (new URL(webhookUrl)) and allow only trusted
hostnames/patterns (e.g. Slack’s hook domains like *.hooks.slack.com and
Discord’s accepted domains such as discord.com or discordapp.com or your
configured enterprise webhook hosts) using a strict allowlist; if the hostname
does not match the allowlist, skip the post and log/record a warning (include
webhookUrl masked or hostname only), and ensure the same validation is applied
wherever alertChannels.*.webhookUrl is used to prevent internal/private endpoint
requests.

Comment on lines +30 to +42
await axios.post(alertChannels.slack.webhookUrl, {
text: `🚨 *PulseMonitor Alert* 🚨\n*Service:* ${name}\n*Target:* ${target}\n*Status:* ${status}\n*Region:* ${result.region}\n*Time:* ${timestamp}`,
});
} catch (error) {
console.error("Failed to send Slack alert:", error.message);
}
}

const info = await transporter.sendMail({
from: `"PulseMonitor" <${process.env.FROM_EMAIL}>`,
to,
subject,
html: htmlBody,
});
logger.info(`Email sent to ${to}: ${info.messageId}`);
} catch (error) {
logger.error(`Error sending email to ${to}:`, error);
throw error; // Re-throw to be handled by the caller
}
// 3. Discord Alert (Premium)
if (alertChannels?.discord?.enabled && alertChannels?.discord?.webhookUrl) {
try {
await axios.post(alertChannels.discord.webhookUrl, {
content: `🚨 **PulseMonitor Alert** 🚨\n**Service:** ${name}\n**Target:** ${target}\n**Status:** ${status}\n**Region:** ${result.region}\n**Time:** ${timestamp}`,

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⚠️ Potential issue | 🟠 Major | ⚡ Quick win

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
# Verify outbound axios posts in service layer and whether timeout is consistently set
rg -nP --type=js 'axios\.post\(' service/src -C2
rg -nP --type=js 'axios\.post\([\s\S]*timeout\s*:' service/src -C2

Repository: elonerajeev/Pulse-Monitor

Length of output: 1161


🏁 Script executed:

#!/bin/bash
set -euo pipefail

# Find where axios is configured (defaults, shared instance, create with timeout)
rg -n --type=js --type=ts --type=mjs --type=cjs "axios\.defaults\.timeout|axios\.create\(\{[^}]*timeout|timeout\s*:\s*\d+" . -S

# Find shared axios instance usage in service layer
rg -n --type=js "axios\.post\(" service/src -C1

# Check alertService.js for any local axios instance or timeout wrapper
sed -n '1,120p' service/src/services/alertService.js

Repository: elonerajeev/Pulse-Monitor

Length of output: 97


🏁 Script executed:

#!/bin/bash
set -euo pipefail

# Search for global/shared axios timeout configuration
rg -n --hidden --glob '!**/node_modules/**' \
  "axios\.defaults\.timeout|axios\.create\(\s*\{|timeout\s*:\s*\d+\s*[,}]" .

# Inspect alertService.js to see how axios is imported/instantiated
sed -n '1,200p' service/src/services/alertService.js

# Check for any shared axios instance exported/imported elsewhere
rg -n --hidden --glob '!**/node_modules/**' \
  "axios\.create\(|export\s+.*axios|module\.exports\s*=.*axios" service/src

Repository: elonerajeev/Pulse-Monitor

Length of output: 2081


🏁 Script executed:

#!/bin/bash
set -euo pipefail
nl -ba service/src/services/alertService.js | sed -n '1,160p'

Repository: elonerajeev/Pulse-Monitor

Length of output: 112


🏁 Script executed:

#!/bin/bash
set -euo pipefail
cat -n service/src/services/alertService.js | sed -n '1,200p'

Repository: elonerajeev/Pulse-Monitor

Length of output: 2218


🏁 Script executed:

#!/bin/bash
set -euo pipefail

rg -n --hidden --glob '!**/node_modules/**' "axios\.defaults\.timeout" service/src || true
rg -n --hidden --glob '!**/node_modules/**' "axios\.create\(\s*\{[^}]*timeout" service/src || true
rg -n --hidden --glob '!**/node_modules/**' "create\(\s*\{[^}]*timeout" service/src || true
rg -n --hidden --glob '!**/node_modules/**' "timeout\s*:\s*\d+" service/src/services || true

Repository: elonerajeev/Pulse-Monitor

Length of output: 51


Add timeouts to outbound Slack/Discord webhook calls.
service/src/services/alertService.js lines 30 and 41 call axios.post(...) without timeout, and there’s no axios timeout defaults/instance configured in service/src, so a hung webhook can stall the alert pipeline.

Suggested fix
+const WEBHOOK_TIMEOUT_MS = 5000;
@@
-    await axios.post(alertChannels.slack.webhookUrl, {
+    await axios.post(alertChannels.slack.webhookUrl, {
       text: `🚨 *PulseMonitor Alert* 🚨\n*Service:* ${name}\n*Target:* ${target}\n*Status:* ${status}\n*Region:* ${result.region}\n*Time:* ${timestamp}`,
-    });
+    }, { timeout: WEBHOOK_TIMEOUT_MS });
@@
-    await axios.post(alertChannels.discord.webhookUrl, {
+    await axios.post(alertChannels.discord.webhookUrl, {
       content: `🚨 **PulseMonitor Alert** 🚨\n**Service:** ${name}\n**Target:** ${target}\n**Status:** ${status}\n**Region:** ${result.region}\n**Time:** ${timestamp}`,
-    });
+    }, { timeout: WEBHOOK_TIMEOUT_MS });
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
await axios.post(alertChannels.slack.webhookUrl, {
text: `🚨 *PulseMonitor Alert* 🚨\n*Service:* ${name}\n*Target:* ${target}\n*Status:* ${status}\n*Region:* ${result.region}\n*Time:* ${timestamp}`,
});
} catch (error) {
console.error("Failed to send Slack alert:", error.message);
}
}
const info = await transporter.sendMail({
from: `"PulseMonitor" <${process.env.FROM_EMAIL}>`,
to,
subject,
html: htmlBody,
});
logger.info(`Email sent to ${to}: ${info.messageId}`);
} catch (error) {
logger.error(`Error sending email to ${to}:`, error);
throw error; // Re-throw to be handled by the caller
}
// 3. Discord Alert (Premium)
if (alertChannels?.discord?.enabled && alertChannels?.discord?.webhookUrl) {
try {
await axios.post(alertChannels.discord.webhookUrl, {
content: `🚨 **PulseMonitor Alert** 🚨\n**Service:** ${name}\n**Target:** ${target}\n**Status:** ${status}\n**Region:** ${result.region}\n**Time:** ${timestamp}`,
await axios.post(alertChannels.slack.webhookUrl, {
text: `🚨 *PulseMonitor Alert* 🚨\n*Service:* ${name}\n*Target:* ${target}\n*Status:* ${status}\n*Region:* ${result.region}\n*Time:* ${timestamp}`,
}, { timeout: WEBHOOK_TIMEOUT_MS });
} catch (error) {
console.error("Failed to send Slack alert:", error.message);
}
}
// 3. Discord Alert (Premium)
if (alertChannels?.discord?.enabled && alertChannels?.discord?.webhookUrl) {
try {
await axios.post(alertChannels.discord.webhookUrl, {
content: `🚨 **PulseMonitor Alert** 🚨\n**Service:** ${name}\n**Target:** ${target}\n**Status:** ${status}\n**Region:** ${result.region}\n**Time:** ${timestamp}`,
}, { timeout: WEBHOOK_TIMEOUT_MS });
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@service/src/services/alertService.js` around lines 30 - 42, Add request
timeouts for outbound webhook calls in the Slack and Discord alert blocks inside
alertService.js: when calling axios.post in the Slack block and the Discord
block (the two places using axios.post with alertChannels.slack.webhookUrl and
alertChannels.discord.webhookUrl), pass a timeout option (or switch to a shared
axios instance with a default timeout) so a hung webhook won't stall the alert
pipeline; ensure the axios.post calls include a timeout value and that the catch
handlers will handle timeout errors the same as other failures.

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3 participants