module Redis::Props::Timestamp::ClassMethods
Public Instance Methods
timestamp(name, options={})
click to toggle source
- timestamp Define a timestamp
-
@param name [type] [description] @param touches={} [type] [description]
@return [type] [description]
# File lib/redis/props/timestamp.rb, line 17 def timestamp(name, options={}) register_redis_props(name, :timestamp, options) redis = redis_prop_redis_pool(name) # Redis: GET define_method(name) do return instance_variable_get("@#{name}") if instance_variable_defined?("@#{name}") value = redis.with do |conn| raw_value = conn.hget(object_key, name) break raw_value if raw_value.present? send("#{name}_default_value").tap do |default_value| conn.hset(object_key, name, default_value) end end if value.nil? && options[:allow_nil] instance_variable_set("@#{name}", nil) else instance_variable_set("@#{name}", value.to_i) end end define_method("#{name}_default_value") do return nil if options[:allow_nil] return (Time.current.to_f * 1000).to_i if options[:digits] == 13 Time.current.to_i end # Redis: SET define_method("touch_#{name}") do value = options[:digits] == 13 ? (Time.current.to_f * 1000).to_i : Time.current.to_i redis.with do |conn| conn.hset(object_key, name, value) end instance_variable_set("@#{name}", value) end # Redis: DEL define_method("remove_#{name}") do redis.with do |conn| conn.hdel(object_key, name) end remove_instance_variable("@#{name}") if instance_variable_defined?("@#{name}") end end