Class: Pwl::EntryMapper

Inherits:
Object
  • Object
show all
Defined in:
lib/pwl/entry_mapper.rb

Overview

DataMapper that maps an Entry from and to JSON

Constant Summary collapse

ATTRIBUTES = 
%w[uuid name password]

Class Method Summary collapse

Class Method Details

.from_json(str) ⇒ Object 



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# File 'lib/pwl/entry_mapper.rb', line 10

def from_json(str)
  json = JSON(str, :symbolize_names => true)

  Entry.new.tap do |entry|
    ATTRIBUTES.each do |attr|
      entry.send("#{attr}=", json[attr.to_sym])
    end
  end
end

.to_json(entry) ⇒ Object 



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# File 'lib/pwl/entry_mapper.rb', line 20

def to_json(entry)
  entry.validate!
  result = {}
  ATTRIBUTES.each do |attr|
    result.store(attr.to_sym, entry.send(attr))
  end
  result.to_json
end