68 lines
1.5 KiB
Ruby
68 lines
1.5 KiB
Ruby
module Spammable
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extend ActiveSupport::Concern
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module ClassMethods
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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
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attr_accessor :spam
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after_validation :check_for_spam, on: :create
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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?
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if user_agent_detail
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user_agent_detail.submittable? && 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 spam?
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@spam
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end
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def check_for_spam
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self.errors.add(:base, "Your #{self.class.name.underscore} has been recognized as spam and has been discarded.") if spam?
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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)
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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)
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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)
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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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end
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