Adds types

app/models/api_token.rb

@@ -1,4 +1,8 @@
+# typed: true
+
 class ApiToken < ApplicationRecord
+  extend T::Sig
+
   belongs_to :user
 
   # Validations
@@ -11,16 +15,19 @@ class ApiToken < ApplicationRecord
   scope :active, -> { where("expires_at IS NULL OR expires_at > ?", Time.current) }
 
   # Instance methods
+  sig { returns(T::Boolean) }
   def expired?
     expires_at.present? && expires_at < Time.current
   end
 
+  sig { void }
   def touch_last_used!
     update_column(:last_used_at, Time.current)
   end
 
   private
 
+  sig { void }
   def generate_token
     self.token ||= SecureRandom.urlsafe_base64(32)
   end