Contents

require 'uri'
require 'redis'

module Soulmate
  module Config
    DEFAULT_MIN_COMPLETE = 2
    DEFAULT_STOP_WORDS = ["vs", "at", "the"]

    attr_writer :min_complete

    def min_complete
      @min_complete ||= DEFAULT_MIN_COMPLETE
    end

    # Accepts:
    #   1. A Redis URL String 'redis://host:port/db'
    #   2. An existing instance of Redis, Redis::Namespace, etc.
    def redis=(server)
      if server.is_a?(String)
        @redis = nil
        @redis_url = server
      else
        @redis = server
      end

      redis
    end

    # Returns the current Redis connection. If none has been created, will
    # create a new one.
    def redis
      @redis ||= (
        url = URI(@redis_url || ENV["REDIS_URL"] || "redis://127.0.0.1:6379/0")

        ::Redis.new({
          :host => url.host,
          :port => url.port,
          :db => url.path[1..-1],
          :password => url.password
        })
      )
    end

    def stop_words
      @stop_words ||= DEFAULT_STOP_WORDS
    end

    def stop_words=(arr)
      @stop_words = Array(arr).flatten
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
soulmate-1.1.0	lib/soulmate/config.rb