First commit!

db/migrate/20251102234055_add_simple_event_normalization.rb

@@ -0,0 +1,15 @@
+class AddSimpleEventNormalization < ActiveRecord::Migration[8.1]
+  def change
+    # Add foreign key for hosts (most valuable normalization)
+    add_column :events, :request_host_id, :integer
+    add_foreign_key :events, :request_hosts
+    add_index :events, :request_host_id
+
+    # Add path segment storage as string for LIKE queries
+    add_column :events, :request_segment_ids, :string
+    add_index :events, :request_segment_ids
+
+    # Add composite index for common WAF queries using enums
+    add_index :events, [:request_host_id, :request_method, :request_segment_ids], name: 'idx_events_host_method_path'
+  end
+end