Initial

server/models/hostModel.js

@@ -42,6 +42,26 @@ export function createHost(payload, userId) {
   return camelHost(db.prepare('SELECT * FROM hosts WHERE id = ?').get(hostId));
 }
 
+export function findVisibleHostByIdentity(payload, userId) {
+  const values = [payload.name, payload.address, payload.fqdn]
+    .map((value) => String(value || '').trim().toLowerCase())
+    .filter(Boolean);
+  if (!values.length) return null;
+  const placeholders = values.map(() => '?').join(', ');
+  const row = db.prepare(`
+    SELECT *
+    FROM hosts
+    WHERE ${visibleClause()}
+      AND (
+        lower(name) IN (${placeholders})
+        OR lower(address) IN (${placeholders})
+        OR lower(coalesce(fqdn, '')) IN (${placeholders})
+      )
+    LIMIT 1
+  `).get(userId, userId, ...values, ...values, ...values);
+  return row ? camelHost(row) : null;
+}
+
 export function updateHost(hostId, payload, userId) {
   const existing = db.prepare(`SELECT * FROM hosts WHERE id = ? AND ${visibleClause()}`).get(hostId, userId, userId);
   if (!existing) return null;