nyastodon/app/models/admin/import.rb

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# frozen_string_literal: true
# A non-activerecord helper class for csv upload
class Admin::Import
extend ActiveModel::Callbacks
include ActiveModel::Model
include Paperclip::Glue
FILE_TYPES = %w(text/plain text/csv application/csv).freeze
# Paperclip required callbacks
define_model_callbacks :save, only: [:after]
define_model_callbacks :destroy, only: [:before, :after]
attr_accessor :data_file_name, :data_content_type
has_attached_file :data
validates_attachment_content_type :data, content_type: FILE_TYPES
validates_attachment_presence :data
validates_with AdminImportValidator, on: :create
def save
run_callbacks :save
end
def destroy
run_callbacks :destroy
end
end