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Contents
require 'merb-core/dispatch/session'
require "dm-core"
module Merb
class DataMapperSessionStore
include ::DataMapper::Resource
table_name = Merb::Plugins.config[:merb_datamapper][:session_storage_name] || 'sessions'
storage_names[default_repository_name] = table_name
property :session_id, String, :size => 32, :nullable => false, :key => true
property :data, Object, :default => {}, :lazy => false
property :created_at, DateTime, :default => Proc.new { |r, p| DateTime.now }
##
# Retrieves a session from the session store
#
# @param session_id<String> The session_id to retrieve the session for
#
# @returns <nil, DataMapperSessionStore> The session corresponding to the id, or nil
def self.retrieve_session(session_id)
if session = get(session_id)
session.data
end
end
##
# Stores the data in a session with the given session_id, creating it if
# required
#
# @param session_id<String> The session_id to find the session by, or the id of the new session
# @param data<Object> The data to be stored in the session. Probably a hash
def self.store_session(session_id, data)
if session = get(session_id)
session.update_attributes(:data => data)
else
create(:session_id => session_id, :data => data)
end
end
##
# Deletes a session with the given id
#
# @param session_id<String> The session to destroy
def self.delete_session(session_id)
all(:session_id => session_id).destroy!
end
def self.default_repository_name
Merb::Plugins.config[:merb_datamapper][:session_repository_name] || :default
end
end
class DataMapperSession < SessionStoreContainer
# The session store type
self.session_store_type = :datamapper
# The store object is the model class itself
self.store = DataMapperSessionStore
end
end
Version data entries
17 entries across 17 versions & 1 rubygems