2016-12-04 18:07:02 +00:00
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# frozen_string_literal: true
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2017-06-09 17:46:01 +00:00
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class BlacklistedEmailValidator < ActiveModel::Validator
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def validate(user)
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2021-03-01 03:59:13 +00:00
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return if user.valid_invitation? || user.email.blank?
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2019-05-03 21:44:44 +00:00
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2018-12-29 06:23:44 +00:00
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@email = user.email
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2019-05-03 21:44:44 +00:00
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2021-03-01 03:59:13 +00:00
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user.errors.add(:email, :blocked) if blocked_email?
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2016-12-04 18:07:02 +00:00
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end
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private
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2018-12-29 06:23:44 +00:00
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def blocked_email?
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on_blacklist? || not_on_whitelist?
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2017-04-04 15:04:44 +00:00
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end
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2018-12-29 06:23:44 +00:00
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def on_blacklist?
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2019-05-03 21:44:44 +00:00
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return true if EmailDomainBlock.block?(@email)
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2017-04-04 15:04:44 +00:00
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return false if Rails.configuration.x.email_domains_blacklist.blank?
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2016-12-04 18:07:02 +00:00
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domains = Rails.configuration.x.email_domains_blacklist.gsub('.', '\.')
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2017-06-09 17:46:01 +00:00
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regexp = Regexp.new("@(.+\\.)?(#{domains})", true)
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2016-12-04 18:07:02 +00:00
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2021-01-22 09:09:08 +00:00
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regexp.match?(@email)
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2016-12-04 18:07:02 +00:00
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end
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2017-04-04 15:04:44 +00:00
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2018-12-29 06:23:44 +00:00
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def not_on_whitelist?
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2017-04-04 15:04:44 +00:00
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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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2017-06-09 17:46:01 +00:00
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regexp = Regexp.new("@(.+\\.)?(#{domains})$", true)
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2017-04-04 15:04:44 +00:00
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2018-12-29 06:23:44 +00:00
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@email !~ regexp
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2017-04-04 15:04:44 +00:00
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end
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2016-12-04 18:07:02 +00:00
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end
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