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Contents
module Neo4j
module Rails
# Handle all the created_at, updated_at, created_on, updated_on type stuff.
module Timestamps
extend ActiveSupport::Concern
TIMESTAMP_PROPERTIES = [ :created_at, :created_on, :updated_at, :updated_on ]
def write_changed_attributes
update_timestamp
super
end
def init_on_create(*args)
create_timestamp
super
end
# Set the timestamps for this model if timestamps is set to true in the config
# and the model is set up with the correct property name, e.g.:
#
# class Trackable < Neo4j::Rails::Model
# property :updated_at, :type => DateTime
# end
def update_timestamp
write_date_or_timestamp(:updated_at) if Neo4j::Config[:timestamps] && respond_to?(:updated_at)
end
# Set the timestamps for this model if timestamps is set to true in the config
# and the model is set up with the correct property name, e.g.:
#
# class Trackable < Neo4j::Rails::Model
# property :created_at, :type => DateTime
# end
def create_timestamp
write_date_or_timestamp(:created_at) if Neo4j::Config[:timestamps] && respond_to?(:created_at)
end
# Write the timestamp as a Date, DateTime or Time depending on the property type
def write_date_or_timestamp(attribute)
value = case self.class._decl_props[attribute][:type].to_s
when "DateTime"
DateTime.now
when "Date"
Date.today
when "Time"
Time.now
end
send("#{attribute}=", value)
end
module ClassMethods
def property_setup(property, options)
super
# ensure there's always a type on the timestamp properties
if Neo4j::Config[:timestamps] && TIMESTAMP_PROPERTIES.include?(property)
_decl_props[property][:type] ||= Time
end
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems