First crack

db/migrate/20251023054038_create_oidc_authorization_codes.rb

@@ -0,0 +1,18 @@
+class CreateOidcAuthorizationCodes < ActiveRecord::Migration[8.1]
+  def change
+    create_table :oidc_authorization_codes do |t|
+      t.string :code, null: false
+      t.references :application, null: false, foreign_key: true
+      t.references :user, null: false, foreign_key: true
+      t.string :redirect_uri, null: false
+      t.string :scope
+      t.datetime :expires_at, null: false
+      t.boolean :used, default: false, null: false
+
+      t.timestamps
+    end
+    add_index :oidc_authorization_codes, :code, unique: true
+    add_index :oidc_authorization_codes, :expires_at
+    add_index :oidc_authorization_codes, [ :application_id, :user_id ]
+  end
+end