project_features_compatibility.rb

# frozen_string_literal: true

# Makes api V4 compatible with old project features permissions methods
#
# After migrating issues_enabled merge_requests_enabled builds_enabled snippets_enabled and wiki_enabled
# fields to a new table "project_features", support for the old fields is still needed in the API.
require 'gitlab/utils'

module ProjectFeaturesCompatibility
  extend ActiveSupport::Concern

  # TODO: remove in API v5, replaced by *_access_level
  def wiki_enabled=(value)
    write_feature_attribute_boolean(:wiki_access_level, value)
  end

  # TODO: remove in API v5, replaced by *_access_level
  def builds_enabled=(value)
    write_feature_attribute_boolean(:builds_access_level, value)
  end

  # TODO: remove in API v5, replaced by *_access_level
  def merge_requests_enabled=(value)
    write_feature_attribute_boolean(:merge_requests_access_level, value)
  end

  # TODO: remove in API v5, replaced by *_access_level
  def issues_enabled=(value)
    write_feature_attribute_boolean(:issues_access_level, value)
  end

  # TODO: remove in API v5, replaced by *_access_level
  def snippets_enabled=(value)
    write_feature_attribute_boolean(:snippets_access_level, value)
  end

  def repository_access_level=(value)
    write_feature_attribute_string(:repository_access_level, value)
  end

  def wiki_access_level=(value)
    write_feature_attribute_string(:wiki_access_level, value)
  end

  def builds_access_level=(value)
    write_feature_attribute_string(:builds_access_level, value)
  end

  def merge_requests_access_level=(value)
    write_feature_attribute_string(:merge_requests_access_level, value)
  end

  def issues_access_level=(value)
    write_feature_attribute_string(:issues_access_level, value)
  end

  def snippets_access_level=(value)
    write_feature_attribute_string(:snippets_access_level, value)
  end

  private

  def write_feature_attribute_boolean(field, value)
    access_level = Gitlab::Utils.to_boolean(value) ? ProjectFeature::ENABLED : ProjectFeature::DISABLED
    write_feature_attribute_raw(field, access_level)
  end

  def write_feature_attribute_string(field, value)
    access_level = ProjectFeature.access_level_from_str(value)
    write_feature_attribute_raw(field, access_level)
  end

  def write_feature_attribute_raw(field, value)
    build_project_feature unless project_feature

    project_feature.__send__(:write_attribute, field, value) # rubocop:disable GitlabSecurity/PublicSend
  end
end