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# frozen_string_literal: true
class AuditEvent < ApplicationRecord
include CreatedAtFilterable
include IgnorableColumns
include BulkInsertSafe
PARALLEL_PERSISTENCE_COLUMNS = [:author_name, :entity_path].freeze
ignore_column :updated_at, remove_with: '13.4', remove_after: '2020-09-22'
serialize :details, Hash # rubocop:disable Cop/ActiveRecordSerialize
belongs_to :user, foreign_key: :author_id
validates :author_id, presence: true
validates :entity_id, presence: true
validates :entity_type, presence: true
scope :by_entity_type, -> (entity_type) { where(entity_type: entity_type) }
scope :by_entity_id, -> (entity_id) { where(entity_id: entity_id) }
scope :by_author_id, -> (author_id) { where(author_id: author_id) }
after_initialize :initialize_details
# Note: The intention is to remove this once refactoring of AuditEvent
# has proceeded further.
#
# See further details in the epic:
# https://gitlab.com/groups/gitlab-org/-/epics/2765
after_validation :parallel_persist
def self.order_by(method)
case method.to_s
when 'created_asc'
order(id: :asc)
else
order(id: :desc)
end
end
def initialize_details
self.details = {} if details.nil?
end
def author_name
lazy_author.name
end
def formatted_details
details.merge(details.slice(:from, :to).transform_values(&:to_s))
end
def lazy_author
BatchLoader.for(author_id).batch(default_value: default_author_value) do |author_ids, loader|
User.where(id: author_ids).find_each do |user|
loader.call(user.id, user)
end
end
end
private
def default_author_value
::Gitlab::Audit::NullAuthor.for(author_id, (self[:author_name] || details[:author_name]))
end
def parallel_persist
PARALLEL_PERSISTENCE_COLUMNS.each { |col| self[col] = details[col] }
end
end
AuditEvent.prepend_if_ee('EE::AuditEvent')
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