mastodon/app/models/canonical_email_block.rb

# frozen_string_literal: true
# == Schema Information
#
# Table name: canonical_email_blocks
#
#  id                   :bigint(8)        not null, primary key
#  canonical_email_hash :string           default(""), not null
#  reference_account_id :bigint(8)        not null
#  created_at           :datetime         not null
#  updated_at           :datetime         not null
#

class CanonicalEmailBlock < ApplicationRecord
  include EmailHelper

  belongs_to :reference_account, class_name: 'Account'

  validates :canonical_email_hash, presence: true, uniqueness: true

  def email=(email)
    self.canonical_email_hash = email_to_canonical_email_hash(email)
  end

  def self.block?(email)
    where(canonical_email_hash: email_to_canonical_email_hash(email)).exists?
  end
end