Cleaned up code in invite_code_validator.rb

1 files changed, 4 insertions, 5 deletions

diff --git a/app/models/invite_code_validator.rb b/app/models/invite_code_validator.rb
index 127dc57..f96ca4a 100644
--- a/app/models/invite_code_validator.rb
+++ b/app/models/invite_code_validator.rb
@@ -3,22 +3,21 @@ class InviteCodeValidator < ActiveModel::Validator
 
     user_invite_code = InviteCode.find_by_invite_code user.invite_code
 
-    if not_existent?(user.invite_code)
+    if not_existent?(user_invite_code)
       add_error_to_user("This is not a valid code", user)
 
-    elsif count_greater_than_zero?(user_invite_code.invite_count)
+    elsif count_greater_than_zero?(user_invite_code)
       add_error_to_user("This code has already been used", user)
     end
   end
 
   private
   def not_existent?(code)
-    InviteCode.find_by_invite_code(code) == nil
-
+    code == nil
   end
 
   def count_greater_than_zero?(code)
-    code > 0
+    code.invite_count > 0
   end
 
   def add_error_to_user(error, user)