Module: RailsConsolePro::FormatExporter

Extended by:
FormatExporter
Included in:
FormatExporter
Defined in:
lib/rails_console_pro/format_exporter.rb

Overview

Format exporter for converting data to JSON, YAML, and HTML

Instance Method Summary collapse

Instance Method Details

#export_to_file(data, file_path, format: nil) ⇒ Object

Export to file



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# File 'lib/rails_console_pro/format_exporter.rb', line 44

def export_to_file(data, file_path, format: nil)
  return nil if data.nil?
  
  format ||= infer_format_from_path(file_path)
  content = case format.to_s.downcase
            when 'json'
              to_json(data)
            when 'yaml', 'yml'
              to_yaml(data)
            when 'html', 'htm'
              to_html(data, title: infer_title(data))
            else
              raise ArgumentError, "Unsupported format: #{format}. Supported: json, yaml, html"
            end

  File.write(file_path, content)
  file_path
rescue ArgumentError, Errno::ENOENT, Errno::EACCES, Errno::ENOSPC => e
  # Handle file system errors gracefully
  nil
rescue => e
  # Handle any other errors
  nil
end

#to_html(data, title: nil, style: :default) ⇒ Object

Export to HTML format



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# File 'lib/rails_console_pro/format_exporter.rb', line 38

def to_html(data, title: nil, style: :default)
  html_data = serialize_data(data)
  generate_html(html_data, title: title || infer_title(data), style: style)
end

#to_json(data, pretty: true, options: {}) ⇒ Object

Export to JSON format Similar to awesome_print philosophy: convert objects to JSON-serializable structures Supports both pretty-printed and compact formats



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# File 'lib/rails_console_pro/format_exporter.rb', line 14

def to_json(data, pretty: true, options: {})
  json_data = serialize_data(data)
  
  # Apply awesome_print-style options if provided
  if pretty
    # Ruby's JSON.pretty_generate uses 2-space indentation by default
    JSON.pretty_generate(json_data)
  else
    JSON.generate(json_data)
  end
rescue JSON::GeneratorError => e
  # Fallback for complex objects that can't be serialized
  { error: "Could not serialize to JSON", message: e.message, type: data.class.name }.to_json
end

#to_yaml(data) ⇒ Object

Export to YAML format



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# File 'lib/rails_console_pro/format_exporter.rb', line 30

def to_yaml(data)
  yaml_data = serialize_data(data)
  # Convert symbols to strings for YAML.safe_load compatibility
  yaml_data = convert_symbols_to_strings(yaml_data)
  yaml_data.to_yaml
end