Ashikawa – A Ruby Driver for ArangoDB

Slides for the workshop I gave with Frank Celler. This is only the Ruby Part ;)

Transcript

1. by Frank Celler and Lucas Dohmen Aran oDB & Ashikawa Workshop Part 2: Ashikawa
2. Ashikawa • Ruby Gems for Aran oDB • Ashikawa::Core • Ashikawa::AR • DataMapper 2?
3. Ashikawa::Core • Low Level Driver for Aran oDB • Abstracts the REST interface of Aran oDB • Basis for the other ems gem install ashikawa-core
4. Ashikawa::AR • Implements the Active Record pattern • Inte rates with Rails • Used on happy- eoco.de Rails Rumble Project gem install ashikawa-ar
5. Data Mapper 2 • Not yet • Implements the Data Mapper pattern • Will support various data sources • If you want to know more, o to Piotr Solnica‘s talk this weekend :( • We will work on the support of Aran oDB
6. Ok, let‘s o
7. Ashikawa::Core
8. Aran oDB started? ;)
9. gem install ashikawa-core
10. require "ashikawa-core" db = Ashikawa::Core::Database.new "127.0.0.1:8529" my_collection = db["stuff"] my_collection << { name: "Test", something: "cool" } p my_collection.all.first.to_hash
11. • Access Aran oDB at a low level • More on rubydoc.info • Just search for ashikawa-core What can you do?
12. Ashikawa::AR
13. Setup a new Rails App rails new --skip-active-record Add ashikawa-ar, ~> 0.1.2 to you emfile
14. YourApplicationName::Application.configure do # ... # ArangoDB configuration Ashikawa::AR.setup :default, "127.0.0.1:8529" end Confi ure your DB Confi uration via database.yml already planned ;)
15. class MyFineModel include Ashikawa::AR::Model attribute :name attribute :my_attribute attribute :my_string, String end # Somewhere else... model = MyFineModel.by_example name: "Johnny" rails ashikawa:model NAME attribute attribute2:Strin
16. • Define attributes via virtus • Validate attributes via aequitas • Find: all, by_example, find_by_aql… • Delete, reload, save, update_attributes… • More on rubydoc.info • Just search for ashikawa-ar What can you do?
17. @moonbeamlabs @aran odb triAGENS/ashikawa-core triAGENS/ashikawa-ar lucas@aran odb.or ashikawa@ oo le roups.com Contact …or just find us this weekend :)