Add multi-select qualys_id picker to bulk Atlas action plan modal with auto-fetch from Atlas API

backend/routes/atlas.js

@@ -522,6 +522,61 @@ function createAtlasRouter(db, requireAuth) {
         }
     });
 
+    // -----------------------------------------------------------------------
+    // POST /hosts/vulnerabilities
+    // Fetch active Ivanti vulnerabilities for multiple hosts from Atlas.
+    // Used by the bulk action plan modal to populate the qualys_id dropdown.
+    // Auth: any authenticated user
+    //
+    // Request body: { host_ids: number[] }
+    // Response 2xx: proxied Atlas response body
+    // Response 400: { error: string }  — invalid host_ids
+    // Response 503: { error: string }  — Atlas not configured
+    // Response 502: { error: string }  — Atlas API unreachable
+    // -----------------------------------------------------------------------
+    router.post('/hosts/vulnerabilities', requireAuth(db), async (req, res) => {
+        if (!isConfigured) {
+            return res.status(503).json({ error: 'Atlas API is not configured. Check ATLAS_API_URL, ATLAS_API_USER, and ATLAS_API_PASS environment variables.' });
+        }
+
+        const { host_ids } = req.body || {};
+
+        if (!Array.isArray(host_ids) || host_ids.length === 0) {
+            return res.status(400).json({ error: 'host_ids must be a non-empty array of positive integers' });
+        }
+
+        for (const id of host_ids) {
+            if (!Number.isInteger(id) || id <= 0) {
+                return res.status(400).json({ error: 'host_ids must be a non-empty array of positive integers' });
+            }
+        }
+
+        try {
+            const result = await atlasPost('/ivanti-vulnerabilities-by-host', { host_ids }, { timeout: 30000 });
+
+            if (result.status >= 200 && result.status < 300) {
+                let body;
+                try {
+                    body = JSON.parse(result.body);
+                } catch (e) {
+                    body = result.body;
+                }
+                res.status(result.status).json(body);
+            } else {
+                let errorBody;
+                try {
+                    errorBody = JSON.parse(result.body);
+                } catch (e) {
+                    errorBody = { error: result.body };
+                }
+                res.status(result.status).json(errorBody);
+            }
+        } catch (err) {
+            console.error('[Atlas] POST hosts/vulnerabilities failed:', err.message);
+            res.status(502).json({ error: 'Failed to reach Atlas API: ' + err.message });
+        }
+    });
+
     return router;
 }