feat(backend): emit MCP_DEPLOYMENT_CREATED event on deployment success

Author: Lasim

services/backend/src/events/eventNames.ts

@@ -38,6 +38,7 @@ export const EVENT_NAMES = {
   MCP_SERVER_CREATED: 'mcp.server_created',             // matches mcp.servers.create
   MCP_SERVER_UPDATED: 'mcp.server_updated',             // matches mcp.servers.edit
   MCP_SERVER_DELETED: 'mcp.server_deleted',             // matches mcp.servers.delete
+  MCP_DEPLOYMENT_CREATED: 'mcp.deployment_created',     // matches mcp.servers.deploy permission
 
   // System Events
   SYSTEM_STARTUP: 'system.startup',

services/backend/src/events/index.ts

@@ -51,7 +51,11 @@ export const {
   MCP_INSTALLATION_CREATED,
   MCP_INSTALLATION_UPDATED,
   MCP_INSTALLATION_DELETED,
-  
+  MCP_SERVER_CREATED,
+  MCP_SERVER_UPDATED,
+  MCP_SERVER_DELETED,
+  MCP_DEPLOYMENT_CREATED,
+
   // System Events
   SYSTEM_STARTUP,
   SYSTEM_SHUTDOWN,

services/backend/src/events/types.ts

@@ -387,6 +387,21 @@ export interface CoreEventData {
     };
   };
 
+  [EVENT_NAMES.MCP_DEPLOYMENT_CREATED]: {
+    deployment: {
+      installationId: string;
+      serverId: string;
+      commitSha: string;
+    };
+    deployedBy: {
+      id: string;
+      email: string;
+    };
+    metadata: {
+      ip: string;
+    };
+  };
+
   [EVENT_NAMES.SYSTEM_STARTUP]: {
     version: string;
     environment: string;

services/backend/src/routes/teams/deploy/deploy.ts

@@ -681,7 +681,53 @@ export default async function deployRoutes(server: FastifyInstance) {
       }, 'Sent configure commands to satellites for all team members');
 
       // ============================================
-      // STEP 11: Return Success (Installation Created!)
+      // STEP 11: Emit MCP_DEPLOYMENT_CREATED Event
+      // ============================================
+      try {
+        const eventContext = {
+          db: db,
+          logger: request.log,
+          user: {
+            id: userId,
+            // eslint-disable-next-line @typescript-eslint/no-explicit-any
+            email: (request.user as any).email,
+            roleId: 'unknown'
+          },
+          request: {
+            ip: request.ip,
+            userAgent: request.headers['user-agent'],
+            requestId: request.id
+          },
+          timestamp: new Date()
+        };
+
+        server.eventBus.emitWithContext(
+          EVENT_NAMES.MCP_DEPLOYMENT_CREATED,
+          {
+            deployment: {
+              installationId: mcpInstallation.id,
+              serverId,
+              commitSha
+            },
+            deployedBy: {
+              id: userId,
+              // eslint-disable-next-line @typescript-eslint/no-explicit-any
+              email: (request.user as any).email
+            },
+            metadata: {
+              ip: request.ip
+            }
+          },
+          eventContext
+        );
+        request.log.info(`MCP_DEPLOYMENT_CREATED event emitted for installation: ${mcpInstallation.id}`);
+      } catch (eventError) {
+        request.log.error(eventError, `Failed to emit MCP_DEPLOYMENT_CREATED event for installation ${mcpInstallation.id}:`);
+        // Don't fail deployment if event emission fails
+      }
+
+      // ============================================
+      // STEP 12: Return Success (Installation Created!)
       // ============================================
       const successResponse: DeploySuccessResponse = {
         success: true,