Toystore Couch

CouchDB integration for Toystore. Much of this is stolen whole sale from CouchRest Model github.com/couchrest/couchrest_model

Currently it adds a few Couch necessities such as support for views (map reduce queries):

Example views:

class Post
  include Toy::Store
  store :couch, CouchRest.database!("http://127.0.0.1:5984/agree2-development")
  # view with default options
  # query with Post.by_date
  view_by :date, :descending => true

  # view with compound sort-keys
  # query with Post.by_user_id_and_date
  view_by :user_id, :date

  # view with custom map/reduce functions
  # query with Post.by_tags :reduce => true
  view_by :tags,                                                
    :map =>                                                     
      "function(doc) {                                          
        if (doc['model'] == 'Post' && doc.tags) {                   
          doc.tags.forEach(function(tag){                       
            emit(doc.tag, 1);                                   
          });                                                   
        }                                                       
      }",                                                       
    :reduce =>                                                  
      "function(keys, values, rereduce) {                       
        return sum(values);                                     
      }"                                                        
end

Install

$ gem install toystore-couch

Note on Patches/Pull Requests

  • Fork the project.

  • Make your feature addition or bug fix.

  • Add tests for it. This is important so I don’t break it in a future version unintentionally.

  • Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)

  • Send me a pull request. Bonus points for topic branches.

See LICENSE for details.