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Extract the validation of Username format in own class to avoid

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complexity in user model object
This commit is contained in:
Cyril Mougel
2013-02-08 15:52:56 +01:00
committed by Neil Lalonde
parent 3ccfa645a8
commit 84191802df
5 changed files with 81 additions and 35 deletions
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22
app/models/user.rb
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@@ -374,26 +374,10 @@ class User < ActiveRecord::Base
end
def username_format_validator
unless username
return errors.add(:username, I18n.t(:'user.username.blank'))
validator = UsernameValidator.new(username)
unless validator.valid_format?
errors.add(:username, validator.error)
end
if username.length < User.username_length.begin
return errors.add(:username, I18n.t(:'user.username.short', min: User.username_length.begin))
end
if username.length > User.username_length.end
return errors.add(:username, I18n.t(:'user.username.long', max: User.username_length.end))
end
if username =~ /[^A-Za-z0-9_]/
return errors.add(:username, I18n.t(:'user.username.characters'))
end
if username[0,1] =~ /[^A-Za-z0-9]/
return errors.add(:username, I18n.t(:'user.username.must_begin_with_alphanumeric'))
end
nil
end