Class: DestroyDocumentDistributionsJob

Inherits:
ApplicationJob
  • Object
show all
Defined in:
app/jobs/destroy_document_distributions_job.rb

Overview

DestroyDocumentDistributionsJob

This job processes a CSV file containing document distribution records to be destroyed. It handles large CSV files in the background to prevent timeouts and provides progress updates via notifications.

Instance Method Summary collapse

Instance Method Details

#perform(file_path, current_user) ⇒ Object 



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# File 'app/jobs/destroy_document_distributions_job.rb', line 13

def perform(file_path, current_user)
  logger.debug("DestroyDocumentDistributionsJob: Starting destruction of distributions from #{file_path}")

  destroyed_count = 0
  error_count = 0
  errors = []

  begin
    unless File.exist?(file_path)
      raise ArgumentError, "File not found: #{file_path}"
    end

    CSV.foreach(file_path, headers: true) do |row|
      logger.debug("Processing CSV Row: #{row.to_hash}")

      begin
        reference_type = ReferenceType.find_by(name: row.to_hash["reference_type"])

        if reference_type.nil?
          error_count += 1
          errors << "Reference type not found: #{row.to_hash["reference_type"]}"
          next
        end

        destroyed = DocumentDistribution.destroy_by(
          friendlier_id: row.to_hash["friendlier_id"],
          reference_type_id: reference_type.id,
          url: row.to_hash["distribution_url"]
        )

        if destroyed.any?
          destroyed_count += destroyed.count
          logger.debug("Destroyed: #{row.to_hash}")
        else
          logger.debug("Not found to destroy: #{row.to_hash}")
        end
      rescue => e
        error_count += 1
        errors << "Error processing row #{row.to_hash}: #{e.message}"
        logger.error("Error destroying distribution: #{e}")
      end
    end

    # Create success notification
    message = "DISTRIBUTIONS DESTROYED|#{ActionController::Base.helpers.number_with_delimiter(destroyed_count)} distributions destroyed"
    if error_count > 0
      message += " (#{error_count} errors)"
    end

    notification = ExportNotification.with(message: message)
    notification.deliver(current_user)

    # Clean up the temporary file
    File.delete(file_path) if File.exist?(file_path)

    logger.debug("DestroyDocumentDistributionsJob: Completed. Destroyed #{destroyed_count} distributions with #{error_count} errors")
  rescue => e
    logger.error("DestroyDocumentDistributionsJob: Fatal error - #{e}")

    # Create error notification
    notification = ExportNotification.with(message: "DISTRIBUTION DESTROY FAILED|Error: #{e.message}")
    notification.deliver(current_user)

    # Clean up the temporary file
    File.delete(file_path) if File.exist?(file_path)
  end
end