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# frozen_string_literal: true
# == Schema Information
#
# Table name: email_domain_blocks
#
# id :bigint(8) not null, primary key
# domain :string default(""), not null
# created_at :datetime not null
# updated_at :datetime not null
# parent_id :bigint(8)
# ips :inet is an Array
# last_refresh_at :datetime
#
class EmailDomainBlock < ApplicationRecord
include DomainNormalizable
belongs_to :parent, class_name: 'EmailDomainBlock', optional: true
has_many :children, class_name: 'EmailDomainBlock', foreign_key: :parent_id, inverse_of: :parent, dependent: :destroy
validates :domain, presence: true, uniqueness: true, domain: true
# Used for adding multiple blocks at once
attr_accessor :other_domains
def history
@history ||= Trends::History.new('email_domain_blocks', id)
end
def self.block?(domain_or_domains, ips: [], attempt_ip: nil)
domains = Array(domain_or_domains).map do |str|
domain = begin
if str.include?('@')
str.split('@', 2).last
else
str
end
end
TagManager.instance.normalize_domain(domain) if domain.present?
rescue Addressable::URI::InvalidURIError
nil
end
# If some of the inputs passed in are invalid, we definitely want to
# block the attempt, but we also want to register hits against any
# other valid matches
blocked = domains.any?(&:nil?)
scope = where(domain: domains)
scope = scope.or(where('ips && ARRAY[?]::inet[]', ips)) if ips.any?
scope.find_each do |block|
blocked = true
block.history.add(attempt_ip) if attempt_ip.present?
end
blocked
end
end
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