Module: Rails::DataMapper

Defined in:
lib/dm-rails/setup.rb,
lib/dm-rails/railtie.rb,
lib/dm-rails/storage.rb,
lib/dm-rails/configuration.rb,
lib/dm-rails/session_store.rb,
lib/dm-rails/railties/i18n_support.rb,
lib/dm-rails/middleware/identity_map.rb,
lib/dm-rails/multiparameter_attributes.rb,
lib/dm-rails/railties/controller_runtime.rb

Defined Under Namespace

Modules: I18nSupport, Middleware, MultiparameterAttributes, Railties Classes: Configuration, MultiparameterAssignmentError, MultiparameterAssignmentErrors, Railtie, SessionStore, Storage

Class Method Summary collapse

Class Method Details

.finalizeObject



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# File 'lib/dm-rails/setup.rb', line 61

def self.finalize
  ::DataMapper.finalize
end

.preload_models(app) ⇒ Object



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# File 'lib/dm-rails/setup.rb', line 65

def self.preload_models(app)
  app.config.paths['app/models'].each do |path|
    Dir.glob("#{path}/**/*.rb").sort.each { |file| require_dependency file[path.length..-1] }
  end
  finalize
end

.setup(environment) ⇒ Object



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# File 'lib/dm-rails/setup.rb', line 8

def self.setup(environment)
  ::DataMapper.logger.info "[datamapper] Setting up the #{environment.inspect} environment:"
  env = configuration.repositories[environment] ||= begin
    database_url = ENV['DATABASE_URL']
    if database_url.present?
      { 'default' => { 'url' => database_url } }
    else
      fail KeyError, "The environment #{environment} is unknown"
    end
  end
  env.symbolize_keys.each { |pair| setup_with_instrumentation(*pair) }
  finalize
end

.setup_log_listener(adapter_name) ⇒ Object



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# File 'lib/dm-rails/setup.rb', line 48

def self.setup_log_listener(adapter_name)
  adapter_name = 'sqlite3' if adapter_name == 'sqlite'
  driver_name  = ActiveSupport::Inflector.camelize(adapter_name)

  setup_do_driver(driver_name) do |driver|
    DataObjects::Connection.send(:include, LogListener)
    # FIXME Setting DataMapper::Logger.new($stdout, :off) alone won't work because the #log
    # method is currently only available in DO and needs an explicit DO Logger instantiated.
    # We turn the logger :off because ActiveSupport::Notifications handles displaying log messages
    driver.logger = DataObjects::Logger.new($stdout, :off)
  end
end

.setup_logger(logger) ⇒ Object



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# File 'lib/dm-rails/setup.rb', line 44

def self.setup_logger(logger)
  ::DataMapper.logger = logger
end

.setup_with_instrumentation(name, options) ⇒ Object



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# File 'lib/dm-rails/setup.rb', line 22

def self.setup_with_instrumentation(name, options)
  # The url option is the convention used by rails, while uri is legacy dm-rails
  url = options.fetch('url', options['uri'])
  args, database, adapter_name = if url
    database_uri = ::Addressable::URI.parse(url)
    [database_uri, database_uri.path[1..-1], database_uri.scheme]
  else
    [options, *options.values_at('database', 'adapter')]
  end

  ::DataMapper.logger.info "[datamapper] Setting up #{name.inspect} repository: '#{database}' on #{adapter_name}"
  adapter = ::DataMapper.setup(name, args)

  if convention = configuration.resource_naming_convention[name]
    adapter.resource_naming_convention = convention
  end
  if convention = configuration.field_naming_convention[name]
    adapter.field_naming_convention = convention
  end
  setup_log_listener(adapter.options['adapter'])
end

.storageObject



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# File 'lib/dm-rails/storage.rb', line 4

def self.storage
  Storage
end