Class: Nomad::Stanza::Serializer

Inherits:
Object
  • Object
show all
Defined in:
lib/nomad/stanza/serializer.rb

Class Method Summary collapse

Class Method Details

.build_proc(obj, key, id = nil) ⇒ Object 



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# File 'lib/nomad/stanza/serializer.rb', line 13

def build_proc(obj, key, id = nil)
  proc do
    add *[key, id].compact do
      obj.class.schema.each do |key|
        k = key.name
        v = obj.attributes[k]
        if k == :id or v.nil?
          next
        elsif v.is_a? Nomad::Stanza::Base
          if v.class.has_attribute?(:id)
            instance_eval &build_proc(v, k, v.id)
          else
            instance_eval &build_proc(v, k)
          end
        elsif v.is_a? Array
          member = obj.class.schema.key(k).type.type.member
          if member.is_a? Class and member.ancestors.include? Nomad::Stanza::Base
            v.each do |i|
              if i.class.has_attribute?(:id)
                instance_eval &build_proc(i, k, i.id)
              else
                instance_eval &build_proc(i, k)
              end
            end
          else
            add k, v
          end
        else
          add k, v
        end
      end
    end
  end
end

.serialize(obj, indent: 2) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/nomad/stanza/serializer.rb', line 5

def serialize(obj, indent: 2)
  raise ArgumentError, 'Nomad::Stanza::Job is required.' unless obj.is_a? Nomad::Stanza::Job

  builder = Hydrochlorb.build do
    instance_eval &build_proc(obj, 'job', obj.id)
  end.to_hcl(indent: indent)
end