Add DeviceDetector and postres_cursor

db/migrate/20251111062944_rename_action_to_policy_action_on_waf_policies.rb

@@ -0,0 +1,5 @@
+class RenameActionToPolicyActionOnWafPolicies < ActiveRecord::Migration[8.1]
+  def change
+    rename_column :waf_policies, :action, :policy_action
+  end
+end

db/migrate/20251112012227_add_network_intelligence_to_events.rb

@@ -0,0 +1,23 @@
+class AddNetworkIntelligenceToEvents < ActiveRecord::Migration[8.1]
+  def change
+    # Add network intelligence columns for denormalization
+    add_column :events, :country, :string
+    add_column :events, :company, :string
+    add_column :events, :asn, :integer
+    add_column :events, :asn_org, :string
+    add_column :events, :is_datacenter, :boolean, default: false, null: false
+    add_column :events, :is_vpn, :boolean, default: false, null: false
+    add_column :events, :is_proxy, :boolean, default: false, null: false
+    add_column :events, :network_range_id, :bigint
+
+    # Add indexes for commonly queried fields
+    add_index :events, :country
+    add_index :events, :company
+    add_index :events, :asn
+    add_index :events, :network_range_id
+    add_index :events, [:is_datacenter, :is_vpn, :is_proxy], name: 'index_events_on_network_flags'
+
+    # Backfill skipped - run manually after migration
+    # See script/backfill_network_intelligence.rb or lib/tasks/events.rake
+  end
+end