discourse/app/controllers/export_csv_controller.rb

# frozen_string_literal: true

class ExportCsvController < ApplicationController
  skip_before_action :preload_json, :check_xhr, only: [:show]

  def export_entity
    guardian.ensure_can_export_entity!(export_params[:entity])

    if export_params[:entity] == "user_archive"
      Jobs.enqueue(:export_user_archive, user_id: current_user.id, args: export_params[:args])
    else
      Jobs.enqueue(
        :export_csv_file,
        entity: export_params[:entity],
        user_id: current_user.id,
        args: export_params[:args],
      )
    end
    StaffActionLogger.new(current_user).log_entity_export(export_params[:entity])
    render json: success_json
  rescue Discourse::InvalidAccess
    render_json_error I18n.t("csv_export.rate_limit_error")
  end

  private

  def export_params
    @_export_params ||=
      begin
        params.require(:entity)
        params.permit(:entity, args: Report::FILTERS).to_h
      end
  end
end