Module: Crucigrama::Crossword::Serializable

Included in:

Crucigrama::Crossword

Defined in:

lib/crucigrama/crossword/serializable.rb

Overview

This module provides methods to serialize a crossword

Instance Method Summary

• #attributes ⇒ Hash

  A hash with the dimensions, grid and serialized definitions of a crossword.

• #serialized_definitions ⇒ Hash

  The definitions of a crossword in a JSON-compatible format.

• #to_json ⇒ String

  The attributes of the crossword as returned by #attributes in a JSON string.

Instance Method Details

#attributes ⇒ Hash

# File 'lib/crucigrama/crossword/serializable.rb', line 7

def attributes
  {
    :dimensions => dimensions,
    :grid => grid,
    :definitions => serialized_definitions
  }
end

#serialized_definitions ⇒ Hash

# File 'lib/crucigrama/crossword/serializable.rb', line 16

def serialized_definitions 
  Hash[definitions.collect do |direction, defs|
    [direction, Hash[defs.collect do |line_number, line_defs|
      [line_number.to_s, Hash[line_defs.collect do |pos_number, definition|
        [pos_number.to_s, definition]
      end]]
    end]]
  end]
end

#to_json ⇒ String

# File 'lib/crucigrama/crossword/serializable.rb', line 27

def to_json
  MultiJson.encode(attributes)
end