Module: Falcor::DefineDsl::ClassMethods

Defined in:
lib/falcor/define_dsl.rb

Instance Method Summary collapse

Instance Method Details

#allow(attr) ⇒ Object 



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# File 'lib/falcor/define_dsl.rb', line 10

def allow(attr)
  self.fields = (self.fields || []).push(attr)

  default_blk = Proc.new { self.instance_variable_get("@#{attr}".to_sym) }
  self.send(:define_method, attr, default_blk)

  default_assignment_blk = Proc.new do |val|
    self.instance_variable_set("@#{attr}".to_sym, val)
  end

  self.send(:define_method, "#{attr}=", default_assignment_blk)
end

#association(attr, model = nil) ⇒ Object 



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# File 'lib/falcor/define_dsl.rb', line 36

def association(attr, model=nil)
  self.associations = (self.associations || []).push(attr)

  unless model
    model = Factory attr
  end

  default_blk = Proc.new { self.instance_variable_get("@#{attr}".to_sym) || model }
  self.send(:define_method, attr, default_blk)

  default_assignment_blk = Proc.new do |val|
    if val.class == Hash
      association = self.send(attr)
      val.each do |k,v|
        association.send(:"#{k}=", v)
      end
    else
      self.instance_variable_set("@#{attr}".to_sym, val)
    end
  end
  self.send(:define_method, "#{attr}=", default_assignment_blk)
end

#create_list(attr, count, model) ⇒ Object 



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# File 'lib/falcor/define_dsl.rb', line 59

def create_list(attr, count, model)
  self.lists = (self.lists || []).push(attr)

  models = []
  count.times do
    models << model
  end

  default_blk = Proc.new { self.instance_variable_get("@#{attr}".to_sym) || models }
  self.send(:define_method, attr, default_blk)

  default_assignment_blk = Proc.new do |val|
    raise "Invalid association list" unless val.class == Array

    factory_name = ActiveSupport::Inflector.singularize(attr).to_sym

    overrides = val.map do |override|
      Factory(factory_name, override)
    end

    self.instance_variable_set("@#{attr}".to_sym, overrides)
  end

  self.send(:define_method, "#{attr}=", default_assignment_blk)
end

#field(attr, default) ⇒ Object 



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# File 'lib/falcor/define_dsl.rb', line 23

def field(attr, default)
  self.fields = (self.fields || []).push(attr)

  default_blk = Proc.new { self.instance_variable_get("@#{attr}".to_sym) || default }
  self.send(:define_method, attr, default_blk)

  default_assignment_blk = Proc.new do |val|
    self.instance_variable_set("@#{attr}".to_sym, val)
  end

  self.send(:define_method, "#{attr}=", default_assignment_blk)
end