Sha256: 6fa1b1d1d2fe8f0c3144e5117744d092e55a06efca17d066dc35c1aea75c283b
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Size: 1.14 KB
Versions: 40
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Stored size: 1.14 KB
Contents
#!/usr/bin/env ruby
require 'set'
require 'redis'
module Flapjack
module Data
class Tag < ::Set
attr_accessor :name
def initialize(opts = {})
raise "Redis connection not set" unless @redis = opts[:redis]
@name = opts[:name]
preset = @redis.smembers(@name)
enum = opts[:create] || []
@redis.sadd(@name, enum) unless enum.empty?
super(enum | preset)
end
def self.find(name, opts)
self.new(:name => name,
:redis => opts[:redis])
end
def self.find_intersection(tags, opts)
@redis = opts[:redis]
@redis.sinter(tags)
end
def self.create(name, enum = [], opts)
self.new(:name => name,
:create => enum,
:redis => opts[:redis])
end
def add(o)
@redis.sadd(@name, o) unless o.empty?
super(o)
end
def delete(o)
@redis.srem(@name, o)
super(o)
end
def merge(o)
@redis.sadd(@name, o) unless o.empty?
super(o)
end
def to_json(*a)
self.to_a.to_json(*a)
end
end
end
end
Version data entries
40 entries across 40 versions & 1 rubygems