Contents

# frozen_string_literal: true

require 'redis'
require_relative '../mixins/packer'

module Trifle
  module Stats
    module Driver
      class Redis
        include Mixins::Packer
        attr_accessor :client, :prefix, :separator

        def initialize(client = ::Redis.current, prefix: 'trfl')
          @client = client
          @prefix = prefix
          @separator = '::'
        end

        def inc(key:, **values)
          pkey = ([prefix] + key).join(separator)

          self.class.pack(hash: values).each do |k, c|
            client.hincrby(pkey, k, c)
          end
        end

        def set(key:, **values)
          pkey = ([prefix] + key).join(separator)

          client.hmset(pkey, *self.class.pack(hash: values))
        end

        def get(keys:)
          keys.map do |key|
            pkey = ([prefix] + key).join(separator)

            self.class.unpack(
              hash: client.hgetall(pkey)
            )
          end
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
trifle-stats-1.0.0	lib/trifle/stats/driver/redis.rb