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Contents
module ActiveRemote
module Integration
extend ActiveSupport::Concern
included do
unless singleton_methods.include?(:cache_timestamp_format)
##
# :singleton-method:
# Indicates the format used to generate the timestamp format in the cache key.
# This is +:number+, by default.
#
def self.cache_timestamp_format
:number
end
end
end
##
# Returns a String, which can be used for constructing an URL to this
# object. The default implementation returns this record's guid as a String,
# or nil if this record's unsaved.
#
# user = User.search(:name => 'Phusion')
# user.to_param # => "GUID-1"
#
def to_param
self[:guid] && self[:guid].to_s
end
##
# Returns a cache key that can be used to identify this record.
#
# ==== Examples
#
# Product.new.cache_key # => "products/new"
# Person.search(:guid => "derp-5").cache_key # => "people/derp-5-20071224150000" (include updated_at)
# Product.search(:guid => "derp-5").cache_key # => "products/derp-5"
#
def cache_key
case
when new_record? then
"#{self.class.name.underscore}/new"
when ::ActiveRemote.config.default_cache_key_updated_at? && (timestamp = self[:updated_at]) then
timestamp = timestamp.utc.to_s(self.class.cache_timestamp_format)
"#{self.class.name.underscore}/#{self.to_param}-#{timestamp}"
else
"#{self.class.name.underscore}/#{self.to_param}"
end
end
end
end
Version data entries
36 entries across 36 versions & 1 rubygems