Class: MotionMigrate::Generate

Inherits:
Object
  • Object
show all
Defined in:
lib/motion_migrate/generate.rb

Class Method Summary collapse

Class Method Details

.build ⇒ Object 



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# File 'lib/motion_migrate/generate.rb', line 11

def build
  models = Dir.glob("app/models/*.rb")
  raise "! No models defined in 'app/models', add models to this folder if you want to generate the database model." if models.count == 0
  
  models.each do |filename|
    File.open(filename) { |file| eval(file.read) }
  end

  builder = Nokogiri::XML::Builder.new(:encoding => "UTF-8") do |xml|
    xml.model(database_model_attributes) do
      ObjectSpace.each_object(Class).select { |klass| klass < MotionMigrate::Model }.each do |entity|
        xml.entity(:name => entity.entity_name, :representedClassName => entity.entity_name, :syncable => "YES") do
          entity.properties[entity.entity_name].each do |name, property|
            xml.attribute(property)
          end unless entity.properties[entity.entity_name].nil?
          entity.relationships[entity.entity_name].each do |name, relationship|
            xml.relationship(relationship)
          end unless entity.relationships[entity.entity_name].nil?
        end
      end
    end
  end
  builder.to_xml
end

.database_model_attributes ⇒ Object 



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# File 'lib/motion_migrate/generate.rb', line 36

def database_model_attributes
  {
    :name => "",
    :userDefinedModelVersionIdentifier => "",
    :type => "com.apple.IDECoreDataModeler.DataModel",
    :documentVersion => "1.0",
    :lastSavedToolsVersion => "1811",
    :systemVersion => "11D50",
    :minimumToolsVersion => "Automatic",
    :macOSVersion => "Automatic",
    :iOSVersion => "Automatic"
  }
end