Class: Wovnrb::Store

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/wovnrb/store.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Store

Returns a new instance of Store.



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# File 'lib/wovnrb/store.rb', line 11

def initialize
  @settings = {}
  @config_loaded = false
  reset
end

Instance Method Details

#reset ⇒ nil

Reset @settings and @config_loaded variables to default.

Returns:

  • (nil) 


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# File 'lib/wovnrb/store.rb', line 20

def reset
  @settings =
    {
      'user_token' => '',
      'secret_key' => '',
      'log_path' => 'log/wovn_error.log',
      'url_pattern' => 'path',
      'url_pattern_reg' => "/(?<lang>[^/.?]+)",
      'query' => [],
      'api_url' => 'https://api.wovn.io/v0/values',
      'api_timeout_seconds' => 0.5,
      'default_lang' => 'en',
      'supported_langs' => ['en'],
      'test_mode' => false,
      'test_url' => '',
      'cache_megabytes' => nil,
      'ttl_seconds' => nil,
      'use_proxy' => false,  # use env['HTTP_X_FORWARDED_HOST'] instead of env['HTTP_HOST'] and env['SERVER_NAME'] when this setting is true.
    }
  # When Store is initialized, the Rails.configuration object is not yet initialized
  @config_loaded = false
end

#settings(*opts) ⇒ Hash

Returns the settings object, pulling from Rails config the first time this is called

Returns:

  • (Hash) —

    The settings which are pulled from the config file given by the user and filled in by defaults



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# File 'lib/wovnrb/store.rb', line 89

def settings(*opts)
  if !opts.first.nil?
    @settings.merge!(opts.first)
    @config_loaded = false
  end

  if !@config_loaded
    # get Rails config.wovnrb
    if Object.const_defined?('Rails') && Rails.configuration.respond_to?(:wovnrb)
      config_settings = Rails.configuration.wovnrb.stringify_keys
      if config_settings.has_key?('url_pattern')
        if config_settings['url_pattern'] == 'query' || config_settings['url_pattern'] == 'subdomain' || config_settings['url_pattern'] == 'path'
          config_settings['url_pattern'] = config_settings['url_pattern']
          config_settings.delete('url_pattern')
        end
      end
      @settings.merge!(Rails.configuration.wovnrb.stringify_keys)
    end

    # fix settings object
    @settings['default_lang'] = Lang.get_code(@settings['default_lang'])
    if !@settings.has_key?('supported_langs')
      @settings['supported_langs'] = [@settings['default_lang']]
    end
    if @settings['url_pattern'] == 'path'
      @settings['url_pattern_reg'] = "/(?<lang>[^/.?]+)"
    elsif @settings['url_pattern'] == 'query'
      @settings['url_pattern_reg'] = "((\\?.*&)|\\?)wovn=(?<lang>[^&]+)(&|$)"
    elsif @settings['url_pattern'] == 'subdomain'
      @settings['url_pattern_reg'] = "^(?<lang>[^.]+)\."
    end
    if @settings['test_mode'] != true || @settings['test_mode'] != 'on'
      @settings['test_mode'] = false
    else
      @settings['test_mode'] = true
    end

    @config_loaded = true
  end
  @settings
end

#valid_settings? ⇒ Boolean

Returns true or false based on whether the settings are valid or not, logs any invalid settings to ../error.log

Returns:

  • (Boolean) —

    Returns true if the settings are valid, and false if they are not



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# File 'lib/wovnrb/store.rb', line 46

def valid_settings?
  valid = true
  errors = [];
  if !settings.has_key?('user_token') || settings['user_token'].length < 5 || settings['user_token'].length > 6
    valid = false
    errors.push("User token #{settings['user_token']} is not valid.");
  end
  if !settings.has_key?('secret_key') || settings['secret_key'].length == 0 #|| settings['secret_key'].length < 5 || settings['secret_key'].length > 6
    valid = false
    errors.push("Secret key #{settings['secret_key']} is not valid.");
  end
  if !settings.has_key?('url_pattern') || settings['url_pattern'].length == 0
    valid = false
    errors.push("Url pattern #{settings['url_pattern']} is not valid.");
  end
  if !settings.has_key?('query') || !settings['query'].kind_of?(Array)
    valid = false
    errors.push("query config #{settings['query']} is not valid.");
  end
  if !settings.has_key?('api_url') || settings['api_url'].length == 0
    valid = false
    errors.push("API URL is not configured.")
  end
  if !settings.has_key?('default_lang') || settings['default_lang'].length == 0
    valid = false
    errors.push("Default lang #{settings['default_lang']} is not valid.");
  end
  if !settings.has_key?('supported_langs') || !settings['supported_langs'].kind_of?(Array) || settings['supported_langs'].size < 1
    valid = false
    errors.push("Supported langs configuration is not valid.");
  end
  # log errors
  if errors.length > 0
    errors.each do |e|
      WovnLogger.instance.error(e)
    end
  end
  return valid
end