Module: Horza::Adapters::ClassMethods

Included in:
AbstractAdapter
Defined in:
lib/horza/adapters/class_methods.rb

Instance Method Summary collapse

Instance Method Details

#context_for_entity(entity) ⇒ Object 



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# File 'lib/horza/adapters/class_methods.rb', line 16

def context_for_entity(entity)
  context = entity_context_map[entity]
  return context if context

  lazy_load_model(entity)
end

#expected_errors ⇒ Object 



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# File 'lib/horza/adapters/class_methods.rb', line 8

def expected_errors
  expected_errors_map.keys
end

#expected_horza_errors ⇒ Object 



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# File 'lib/horza/adapters/class_methods.rb', line 4

def expected_horza_errors
  [Horza::Errors::RecordNotFound, Horza::Errors::RecordInvalid]
end

#horza_error_from_orm_error(orm_error) ⇒ Object 



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# File 'lib/horza/adapters/class_methods.rb', line 12

def horza_error_from_orm_error(orm_error)
  expected_errors_map[orm_error]
end

#lazy_load_model(entity) ⇒ Object

Raises:



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# File 'lib/horza/adapters/class_methods.rb', line 23

def lazy_load_model(entity)
  raise Horza::Errors::NoContextForEntity.new unless Horza.configuration.development_mode
  lazy_const = entity.to_s.camelize

  [Object].concat(Horza.configuration.namespaces).each do |namespace|
    begin
      return namespace.const_get(lazy_const) if (namespace.const_get(lazy_const) < Horza.adapter::CONTEXT_NAMESPACE)
    rescue NameError
      next
    end
  end

  raise Horza::Errors::NoContextForEntity.new
end

#not_implemented_error ⇒ Object

Raises:



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# File 'lib/horza/adapters/class_methods.rb', line 38

def not_implemented_error
  raise ::Horza::Errors::MethodNotImplemented, 'You must implement this method in your adapter.'
end