feat: Enable Slack notifications for alerts and CI/CD deployment status.

Author: akshay0611

.github/workflows/ci-cd.yml

@@ -560,6 +560,15 @@ jobs:
             -H "Content-Type: application/json" \
             -d "{\"from\":\"alerts@codeunia.com\",\"to\":[\"connect@codeunia.com\"],\"subject\":\"🚀 Production Deployment Successful\",\"html\":\"<h2>Production Deployment Successful</h2><p>Your Codeunia application has been successfully deployed to production.</p><p><strong>Deployment URL:</strong> <a href='${{ steps.deploy-production.outputs.deployment-url }}'>${{ steps.deploy-production.outputs.deployment-url }}</a></p><p><strong>Branch:</strong> ${{ github.ref_name }}</p><p><strong>Commit:</strong> ${{ github.sha }}</p><p><strong>Deployed by:</strong> ${{ github.actor }}</p>\"}"
 
+      - name: Notify deployment success via Slack
+        if: success()
+        run: |
+          if [ -n "${{ secrets.SLACK_WEBHOOK_URL }}" ]; then
+            curl -X POST -H 'Content-type: application/json' --data '{"text":"🚀 *Production Deployment Successful*\nURL: ${{ steps.deploy-production.outputs.deployment-url }}\nBranch: ${{ github.ref_name }}\nDeployed by: ${{ github.actor }}"}' ${{ secrets.SLACK_WEBHOOK_URL }}
+          else
+            echo "SLACK_WEBHOOK_URL not set, skipping Slack notification"
+          fi
+
   # Rollback on Failure
   rollback:
     name: Rollback on Failure
@@ -596,6 +605,14 @@ jobs:
             -H "Content-Type: application/json" \
             -d "{\"from\":\"alerts@codeunia.com\",\"to\":[\"connect@codeunia.com\"],\"subject\":\"⚠️ Production Deployment Failed - Rollback Initiated\",\"html\":\"<h2>Production Deployment Failed</h2><p>Your Codeunia application deployment failed and rollback has been initiated.</p><p><strong>Branch:</strong> ${{ github.ref_name }}</p><p><strong>Commit:</strong> ${{ github.sha }}</p><p><strong>Failed by:</strong> ${{ github.actor }}</p><p><strong>Action:</strong> Please check the deployment logs and fix the issues.</p>\"}"
 
+      - name: Notify rollback via Slack
+        run: |
+          if [ -n "${{ secrets.SLACK_WEBHOOK_URL }}" ]; then
+            curl -X POST -H 'Content-type: application/json' --data '{"text":"⚠️ *Production Deployment Failed - Rollback Initiated*\nBranch: ${{ github.ref_name }}\nFailed by: ${{ github.actor }}\nCheck logs for details."}' ${{ secrets.SLACK_WEBHOOK_URL }}
+          else
+            echo "SLACK_WEBHOOK_URL not set, skipping Slack notification"
+          fi
+
   # Performance Monitoring
   performance:
     name: Performance Monitoring

lib/monitoring/alerting.ts

@@ -68,14 +68,14 @@ export class MonitoringAlerting {
    * Initialize alert channels based on configuration
    */
   private initializeAlertChannels(): void {
-    // Only use email alerts for now - disable Slack and Discord
-    // if (this.alertConfig.slack_webhook) {
-    //   this.alertChannels.push({
-    //     type: 'slack',
-    //     config: { webhook_url: this.alertConfig.slack_webhook },
-    //     enabled: false // Disabled as requested
-    //   });
-    // }
+    // Slack integration enabled
+    if (this.alertConfig.slack_webhook) {
+      this.alertChannels.push({
+        type: 'slack',
+        config: { webhook_url: this.alertConfig.slack_webhook },
+        enabled: true
+      });
+    }
 
     // if (this.alertConfig.discord_webhook) {
     //   this.alertChannels.push({
@@ -94,10 +94,10 @@ export class MonitoringAlerting {
     }
 
     // Always enable email alerts with the default recipient
-    const emailRecipients = this.alertConfig.email_recipients && this.alertConfig.email_recipients.length > 0 
-      ? this.alertConfig.email_recipients 
+    const emailRecipients = this.alertConfig.email_recipients && this.alertConfig.email_recipients.length > 0
+      ? this.alertConfig.email_recipients
       : ['connect@codeunia.com'];
-      
+
     this.alertChannels.push({
       type: 'email',
       config: { recipients: emailRecipients },
@@ -158,7 +158,7 @@ export class MonitoringAlerting {
     }
 
     // Check for high response times
-    const slowServices = results.checks.filter(check => 
+    const slowServices = results.checks.filter(check =>
       check.responseTime > this.alertConfig.alert_thresholds.response_time_ms
     );
     for (const service of slowServices) {
@@ -273,7 +273,7 @@ export class MonitoringAlerting {
         }
       })
     }
-    
+
     if (process.env.NODE_ENV === 'development') {
       console.log(`[ALERTING] ${success ? 'SUCCESS' : 'FAILED'} - ${channelType}:`, logEntry)
     } else {
@@ -462,7 +462,7 @@ export class MonitoringAlerting {
    */
   private async sendEmailAlert(alert: Alert, config: Record<string, unknown>): Promise<void> {
     const emailRecipients = (config.emailRecipients as string) || process.env.ALERT_EMAIL_RECIPIENTS || 'connect@codeunia.com';
-    
+
     const emailContent = {
       subject: `[${alert.severity.toUpperCase()}] ${alert.title}`,
       html: `
@@ -520,15 +520,15 @@ Codeunia Monitoring System
       if (process.env.RESEND_API_KEY) {
         const { Resend } = await import('resend');
         const resend = new Resend(process.env.RESEND_API_KEY);
-        
+
         await resend.emails.send({
           from: 'alerts@codeunia.com',
           to: emailRecipients,
           subject: emailContent.subject,
           html: emailContent.html,
           text: emailContent.text
         });
-        
+
         console.log(`📧 Email alert sent to ${emailRecipients}: ${alert.title}`);
       } else {
         // Fallback to console log if Resend is not configured