Updates

app/services/geolite_asn_importer.rb

@@ -139,23 +139,37 @@ class GeoliteAsnImporter
     IPAddr.new(network) # This will raise if invalid
 
     # Store raw GeoLite ASN data in network_data
-    geolite_data = {
+    geolite_asn_data = {
       asn: {
         autonomous_system_number: asn,
         autonomous_system_organization: asn_org
       }
     }
 
+    # Use upsert with JSONB merge
+    # COALESCE handles the case where network_data might be NULL
+    # || is PostgreSQL's JSONB concatenation/merge operator
+    # jsonb_set merges the nested geolite data
     NetworkRange.upsert(
       {
         network: network,
         asn: asn,
         asn_org: asn_org,
         source: 'geolite_asn',
-        network_data: { geolite: geolite_data },
+        network_data: { geolite: geolite_asn_data },
         updated_at: Time.current
       },
-      unique_by: :index_network_ranges_on_network_unique
+      unique_by: :index_network_ranges_on_network_unique,
+      on_duplicate: Arel.sql("
+        asn = EXCLUDED.asn,
+        asn_org = EXCLUDED.asn_org,
+        network_data = COALESCE(network_ranges.network_data, '{}'::jsonb) ||
+                       jsonb_build_object('geolite',
+                         COALESCE(network_ranges.network_data->'geolite', '{}'::jsonb) ||
+                         EXCLUDED.network_data->'geolite'
+                       ),
+        updated_at = EXCLUDED.updated_at
+      ")
     )
   end