diff options
author | Matt Jankowski <mjankowski@thoughtbot.com> | 2017-04-13 10:00:31 -0400 |
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committer | Eugen <eugen@zeonfederated.com> | 2017-04-13 16:00:31 +0200 |
commit | b330d1f000ef354a856c43aeaa27e079c89fc822 (patch) | |
tree | f0d15315a6d13781f1429c8ffe126fcc908339c3 /app/validators/email_validator.rb | |
parent | 447b8bc44eb33ae6ffdfbcc7ae52fbe0bba93ece (diff) |
Organize coverage dirs (#1695)
* Add `Presenters` group to SimpleCov configuration * Move validators to app/validators, add to simplecov config
Diffstat (limited to 'app/validators/email_validator.rb')
-rw-r--r-- | app/validators/email_validator.rb | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/app/validators/email_validator.rb b/app/validators/email_validator.rb new file mode 100644 index 000000000..06e9375f6 --- /dev/null +++ b/app/validators/email_validator.rb @@ -0,0 +1,31 @@ +# frozen_string_literal: true + +class EmailValidator < ActiveModel::EachValidator + def validate_each(record, attribute, value) + record.errors.add(attribute, I18n.t('users.invalid_email')) if blocked_email?(value) + end + + private + + def blocked_email?(value) + on_blacklist?(value) || not_on_whitelist?(value) + end + + def on_blacklist?(value) + return false if Rails.configuration.x.email_domains_blacklist.blank? + + domains = Rails.configuration.x.email_domains_blacklist.gsub('.', '\.') + regexp = Regexp.new("@(.+\\.)?(#{domains})", true) + + value =~ regexp + end + + def not_on_whitelist?(value) + return false if Rails.configuration.x.email_domains_whitelist.blank? + + domains = Rails.configuration.x.email_domains_whitelist.gsub('.', '\.') + regexp = Regexp.new("@(.+\\.)?(#{domains})", true) + + value !~ regexp + end +end |