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31 lines
851 B
31 lines
851 B
# frozen_string_literal: true |
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class EmailValidator < ActiveModel::EachValidator |
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def validate_each(record, attribute, value) |
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record.errors.add(attribute, I18n.t('users.invalid_email')) if blocked_email?(value) |
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end |
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private |
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def blocked_email?(value) |
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on_blacklist?(value) || not_on_whitelist?(value) |
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end |
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def on_blacklist?(value) |
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return false if Rails.configuration.x.email_domains_blacklist.blank? |
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domains = Rails.configuration.x.email_domains_blacklist.gsub('.', '\.') |
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regexp = Regexp.new("@(.+\\.)?(#{domains})", true) |
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value =~ regexp |
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end |
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def not_on_whitelist?(value) |
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return false if Rails.configuration.x.email_domains_whitelist.blank? |
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domains = Rails.configuration.x.email_domains_whitelist.gsub('.', '\.') |
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regexp = Regexp.new("@(.+\\.)?(#{domains})", true) |
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value !~ regexp |
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end |
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end
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