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mongoid.rb
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mongoid.rb
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# Copyright (c) 2009 Durran Jordan
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
require "rubygems"
gem "activesupport", "2.3.4"
gem "mongodb-mongo", "0.14.1"
gem "durran-validatable", "1.7.5"
gem "mislav-will_paginate", "2.3.11"
require "validatable"
require "active_support/callbacks"
require "active_support/core_ext"
require "delegate"
require "will_paginate/collection"
require "mongo"
require "mongoid/associations/association_factory"
require "mongoid/associations/belongs_to_association"
require "mongoid/associations/has_many_association"
require "mongoid/associations/has_one_association"
require "mongoid/extensions/array/conversions"
require "mongoid/extensions/object/conversions"
require "mongoid/extensions"
require "mongoid/finders"
require "mongoid/document"
module Mongoid
# Thrown when the database connection has not been set up.
class NoConnectionError < RuntimeError
end
# Thrown when :document_class is not provided in the attributes
# hash when creating a new Document
class ClassNotProvidedError < RuntimeError
end
# Thrown when an association is defined on the class, but the
# attribute in the hash is not an Array or Hash.
class TypeMismatchError < RuntimeError
end
# Thrown when an association is defined that is not valid. Must
# be belongs_to, has_many, has_one
class InvalidAssociationError < RuntimeError
end
# Connect to the database name supplied. This should be run
# for initial setup, potentially in a rails initializer.
def self.connect_to(name)
@@connection ||= Mongo::Connection.new
@@database ||= @@connection.db(name)
end
# Get the MongoDB database. If initialization via Mongoid.connect_to()
# has not happened, an exception will occur.
def self.database
raise NoConnectionError unless @@database
@@database
end
end