mastodon/app/models/import.rb

# frozen_string_literal: true

class Import < ApplicationRecord
  self.inheritance_column = false

  enum type: [:following, :blocking]

  belongs_to :account

  FILE_TYPES = ['text/plain', 'text/csv'].freeze

  has_attached_file :data, url: '/system/:hash.:extension', hash_secret: ENV.fetch('PAPERCLIP_SECRET')
  validates_attachment_content_type :data, content_type: FILE_TYPES
end