Module: CouchRest

Defined in:
lib/couchrest.rb,
lib/couchrest/core/model.rb,
lib/couchrest/core/server.rb,
lib/couchrest/helper/pager.rb,
lib/couchrest/commands/push.rb,
lib/couchrest/core/database.rb,
lib/couchrest/helper/streamer.rb,
lib/couchrest/commands/generate.rb,
lib/couchrest/helper/file_manager.rb

Overview

CouchRest::Model - ORM, the CouchDB way

Defined Under Namespace

Modules: Commands, Model Classes: Database, FileManager, Pager, Server, Streamer

Class Method Summary collapse

Class Method Details

.database(url) ⇒ Object 



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# File 'lib/couchrest.rb', line 87

def database url
  parsed = parse url
  cr = CouchRest.new(parsed[:host])
  cr.database(parsed[:database])
end

.database!(url) ⇒ Object

ensure that a database exists creates it if it isn’t already there returns it after it’s been created



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# File 'lib/couchrest.rb', line 81

def database! url
  parsed = parse url
  cr = CouchRest.new(parsed[:host])
  cr.database!(parsed[:database])
end

.delete(uri) ⇒ Object 



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# File 'lib/couchrest.rb', line 107

def delete uri
  JSON.parse(RestClient.delete(uri))
end

.get(uri) ⇒ Object 



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# File 'lib/couchrest.rb', line 98

def get uri
  JSON.parse(RestClient.get(uri), :max_nesting => false)
end

.new(*opts) ⇒ Object

todo, make this parse the url and instantiate a Server or Database instance depending on the specificity.



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# File 'lib/couchrest.rb', line 43

def new(*opts)
  Server.new(*opts)
end

.paramify_url(url, params = nil) ⇒ Object 



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# File 'lib/couchrest.rb', line 111

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

.parse(url) ⇒ Object 



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# File 'lib/couchrest.rb', line 47

def parse url
  case url
  when /^http:\/\/(.*)\/(.*)\/(.*)/
    host = $1
    db = $2
    docid = $3
  when /^http:\/\/(.*)\/(.*)/
    host = $1
    db = $2
  when /^http:\/\/(.*)/
    host = $1
  when /(.*)\/(.*)\/(.*)/
    host = $1
    db = $2
    docid = $3
  when /(.*)\/(.*)/
    host = $1
    db = $2
  else
    db = url
  end

  db = nil if db && db.empty?

  {
    :host => host || "localhost:5984",
    :database => db,
    :doc => docid
  }
end

.post(uri, doc = nil) ⇒ Object 



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# File 'lib/couchrest.rb', line 102

def post uri, doc = nil
  payload = doc.to_json if doc
  JSON.parse(RestClient.post(uri, payload))
end

.put(uri, doc = nil) ⇒ Object 



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# File 'lib/couchrest.rb', line 93

def put uri, doc = nil
  payload = doc.to_json if doc
  JSON.parse(RestClient.put(uri, payload))
end