Class: SequelRails3::Configuration

Inherits:
Hash
  • Object
show all
Defined in:
lib/sequel_rails3/configuration.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/sequel_rails3/configuration.rb', line 3

def initialize(app)
  super

  config = app.config.database_configuration
  unless config && config[Rails.env]
    raise ArgumentError, "no database configured for environment #{Rails.env}"
  end

  replace(config[Rails.env])
end

Instance Method Details

#normalize! ⇒ Object 



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# File 'lib/sequel_rails3/configuration.rb', line 14

def normalize!
  symbolize_keys!

  each_pair do |k, v|
    case k
      when :uri
        self[:url] = delete(:uri)
      when :adapter
        case v.to_sym
          when :sqlite3
            self[k] = :sqlite
          when :postgresql
            self[k] = :postgres
        end
    end
  end

  # always use jdbc when running jruby
  if defined?(JRUBY_VERSION)
    if self[:adapter]
      case self[:adapter].to_sym
        when :postgres
          self[:adapter] = :postgresql
      end
      self[:adapter] = "jdbc:#{self[:adapter]}"
    end
  end

  # some adapters only support an url
  if self[:adapter] && self[:adapter] =~ /^(jdbc|do):/
    params = {}
    each_pair do |k, v|
      next if [:adapter, :host, :port, :database].include?(k)
      params[k] = v
    end
    params_str = params.each_pair{ |k, v| "#{k}=#{v}" }
    port = self[:port] ? ":#{self[:port]}" : ""
    self[:url] = "%s://%s%s/%s?%s" % [self[:adapter], self[:host], port, self[:database], params_str]
  end
end