couchrest_model/lib/couchrest.rb
Chris Anderson 4089e79a7f Revert "cleanup commands"
This reverts commit 3df92619bb.
2008-09-11 22:47:01 -07:00

92 lines
2.6 KiB
Ruby

# Copyright 2008 J. Chris Anderson
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require "rubygems"
require 'json'
require 'rest_client'
$:.unshift File.dirname(__FILE__) unless
$:.include?(File.dirname(__FILE__)) ||
$:.include?(File.expand_path(File.dirname(__FILE__)))
require 'couchrest/monkeypatches'
module CouchRest
autoload :Server, 'couchrest/core/server'
autoload :Database, 'couchrest/core/database'
autoload :Pager, 'couchrest/helper/pager'
autoload :FileManager, 'couchrest/helper/file_manager'
autoload :Streamer, 'couchrest/helper/streamer'
# The CouchRest module methods handle the basic JSON serialization
# and deserialization, as well as query parameters. The module also includes
# some helpers for tasks like instantiating a new Database or Server instance.
class << self
# todo, make this parse the url and instantiate a Server or Database instance
# depending on the specificity.
def new(*opts)
Server.new(*opts)
end
# ensure that a database exists
# creates it if it isn't already there
# returns it after it's been created
def database! url
uri = URI.parse url
path = uri.path
uri.path = ''
cr = CouchRest.new(uri.to_s)
cr.database!(path)
end
def database url
uri = URI.parse url
path = uri.path
uri.path = ''
cr = CouchRest.new(uri.to_s)
cr.database(path)
end
def put uri, doc = nil
payload = doc.to_json if doc
JSON.parse(RestClient.put(uri, payload))
end
def get uri
JSON.parse(RestClient.get(uri), :max_nesting => false)
end
def post uri, doc = nil
payload = doc.to_json if doc
JSON.parse(RestClient.post(uri, payload))
end
def delete uri
JSON.parse(RestClient.delete(uri))
end
def paramify_url url, params = nil
if params
query = params.collect do |k,v|
v = v.to_json if %w{key startkey endkey}.include?(k.to_s)
"#{k}=#{CGI.escape(v.to_s)}"
end.join("&")
url = "#{url}?#{query}"
end
url
end
end # class << self
end