122 lines
3.1 KiB
Ruby
122 lines
3.1 KiB
Ruby
# frozen_string_literal: true
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module Spammable
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extend ActiveSupport::Concern
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class_methods do
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def attr_spammable(attr, options = {})
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spammable_attrs << [attr.to_s, options]
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end
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end
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included do
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has_one :user_agent_detail, as: :subject, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
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attr_accessor :spam
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attr_accessor :needs_recaptcha
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attr_accessor :spam_log
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alias_method :spam?, :spam
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alias_method :needs_recaptcha?, :needs_recaptcha
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# if spam errors are added before validation, they will be wiped
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after_validation :invalidate_if_spam, on: [:create, :update]
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cattr_accessor :spammable_attrs, instance_accessor: false do
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[]
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end
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delegate :ip_address, :user_agent, to: :user_agent_detail, allow_nil: true
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end
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def submittable_as_spam_by?(current_user)
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current_user && current_user.admin? && submittable_as_spam?
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end
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def submittable_as_spam?
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if user_agent_detail
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user_agent_detail.submittable? && Gitlab::CurrentSettings.current_application_settings.akismet_enabled
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else
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false
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end
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end
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def needs_recaptcha!
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self.needs_recaptcha = true
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end
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##
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# Indicates if a recaptcha should be rendered before allowing this model to be saved.
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#
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def render_recaptcha?
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return false unless Gitlab::Recaptcha.enabled?
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return false if self.errors.count > 1 # captcha should not be rendered if are still other errors
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self.needs_recaptcha?
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end
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def spam!
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self.spam = true
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end
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def clear_spam_flags!
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self.spam = false
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self.needs_recaptcha = false
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end
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def invalidate_if_spam
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if needs_recaptcha? && Gitlab::Recaptcha.enabled?
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recaptcha_error!
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elsif needs_recaptcha? || spam?
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unrecoverable_spam_error!
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end
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end
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def recaptcha_error!
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self.errors.add(:base, "Your #{spammable_entity_type} has been recognized as spam. "\
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"Please, change the content or solve the reCAPTCHA to proceed.")
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end
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def unrecoverable_spam_error!
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self.errors.add(:base, "Your #{spammable_entity_type} has been recognized as spam and has been discarded.")
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end
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def spammable_entity_type
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self.class.name.underscore
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end
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def spam_title
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attr = self.class.spammable_attrs.find do |_, options|
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options.fetch(:spam_title, false)
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end
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public_send(attr.first) if attr && respond_to?(attr.first.to_sym) # rubocop:disable GitlabSecurity/PublicSend
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end
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def spam_description
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attr = self.class.spammable_attrs.find do |_, options|
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options.fetch(:spam_description, false)
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end
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public_send(attr.first) if attr && respond_to?(attr.first.to_sym) # rubocop:disable GitlabSecurity/PublicSend
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end
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def spammable_text
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result = self.class.spammable_attrs.map do |attr|
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public_send(attr.first) # rubocop:disable GitlabSecurity/PublicSend
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end
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result.reject(&:blank?).join("\n")
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end
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# Override in Spammable if further checks are necessary
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def check_for_spam?
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true
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end
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# Override in Spammable if differs
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def allow_possible_spam?
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Feature.enabled?(:allow_possible_spam, project)
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end
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end
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