Typing for ETF2LProfile

app/models/etf2l_profile.rb

@@ -1,43 +1,53 @@
 # frozen_string_literal: true
+# typed: true
 
 class Etf2lProfile
+  extend T::Sig
   attr_accessor :json
 
+  sig { params(profile_body: String).void }
   def initialize(profile_body)
     @json = JSON.parse(profile_body)
   end
 
+  sig { returns(T.nilable(String)) }
   def name
     json.dig('player', 'name')
   end
 
+  sig { returns(T::Boolean) }
   def banned?
     active_bans.any?
   end
 
+  sig { returns(T.nilable(String)) }
   def ban_reason
     return nil if active_bans.none?
 
     active_bans.map { |b| b['reason'] }.join(', ')
   end
 
+  sig { returns(T.nilable(String)) }
   def ban_expires_at
     return nil if active_bans.none?
 
     active_bans.map { |b| Time.at(b['end']).to_date }.join(', ')
   end
 
+  sig { returns(T.nilable(Etf2lProfile)) }
   def self.fetch(steam_uid)
     response_body = Etf2lApi.profile(steam_uid)
     new(response_body) if response_body
   end
 
+  sig { returns(String) }
   def self.league_name
     'ETF2L'
   end
 
   private
 
+  sig { returns(T::Array[Hash]) }
   def active_bans
     @active_bans ||= begin
       now = Time.now.to_i

app/models/user.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
-# typed: false
+# typed: true
 
 class User < ActiveRecord::Base
   extend T::Sig