Class: RailsConsolePro::Printers::RelationPrinter

Inherits:
BasePrinter
  • Object
show all
Defined in:
lib/rails_console_pro/printers/relation_printer.rb

Overview

Printer for ActiveRecord::Relation instances

Instance Attribute Summary

Attributes inherited from BasePrinter

#output, #pry_instance, #value

Instance Method Summary collapse

Methods inherited from BasePrinter

#initialize

Methods included from ColorHelper

#bold_color, #color, #method_missing, #pastel, #respond_to_missing?

Constructor Details

This class inherits a constructor from RailsConsolePro::BasePrinter

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class RailsConsolePro::ColorHelper

Instance Method Details



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# File 'lib/rails_console_pro/printers/relation_printer.rb', line 7

def print
  model_name = value.klass.name
  
  # Use count for efficiency (doesn't load all records)
  total_count = value.count
  
  if total_count.zero?
    output.puts color(config.get_color(:warning), "Empty #{model_name} collection")
    return
  end

  # Use pagination with lazy loading - don't convert to array!
  record_printer = proc { |record| ActiveRecordPrinter.new(output, record, pry_instance).print }
  
  Paginator.new(output, value, total_count, config, record_printer).paginate
end