couchrest_model/lib/couch_rest.rb
2008-05-22 21:57:21 -07:00

72 lines
1.4 KiB
Ruby

require File.dirname(__FILE__) + '/../deps/rest-client/lib/rest_client'
require "rubygems"
gem "json"
begin
require "json/ext"
rescue LoadError
$stderr.puts "C version of json (fjson) could not be loaded, using pure ruby one"
require "json/pure"
end
require File.dirname(__FILE__) + '/database'
class CouchRest
attr_accessor :uri
def initialize server
@uri = server
end
# list all databases on the server
def databases
CouchRest.get "#{@uri}/_all_dbs"
end
def database name
CouchRest::Database.new(@uri, name)
end
# get the welcome message
def info
CouchRest.get "#{@uri}/"
end
# create a database
def create_db name
CouchRest.put "#{@uri}/#{name}"
database name
end
class << self
def put uri, doc = nil
payload = JSON.unparse doc if doc
JSON.parse(RestClient.put(uri, payload))
end
def get uri
JSON.parse(RestClient.get(uri))
end
def post uri, doc = nil
payload = JSON.unparse doc 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 = JSON.unparse(v) if %w{key startkey endkey}.include?(k.to_s)
"#{k}=#{CGI.escape(v.to_s)}"
end.join("&")
url = "#{url}?#{query}"
end
url
end
end
end