Module: OauthMultiDb

Includes:
ActiveSupport::Configurable
Defined in:
lib/oauth_multi_db/action_controller.rb,
lib/oauth_multi_db.rb,
lib/oauth_multi_db/engine.rb,
lib/oauth_multi_db/version.rb

Overview

perform DB switch based on incoming oauth request’s client_id

For each request, if oauth client is found. it retrieves client.client_symbol value (from notes field), and uses it to switch to corresponding db.

To set client_symbol on Oauth2 client, do it when your register it:

Rack::OAuth2::Server.register(
  :display_name => 'oauth client 1',
  :notes => {'client_symbol' => 'abc'}.to_json
)

Setup

  1. create config/initializers/oauth_multi_db_config.rb, with code below:

require 'oauth_multi_db'

OauthMultiDb.configure do |config|
  config.domain_models = [User, Article]    # models that will have db changed.

  # your custom way to change db, or anything based on client_symbol
  config.switcher = lambda {|client_symbol| 
                      new_db = "db_" + client_symbol.to_s 
                      # change to new db
                    }
end

  1. in your controller, use the macro

class ApplicationController
  oauth_db_switch
  # or
  oauth_db_switch, :only => [:create, :update]   # or any before_filter options
end

This module requires rack-oauth2-server gem. see github.com/assaf/rack-oauth2-server for more info.

Defined Under Namespace

Modules: ActionController Classes: Engine

Constant Summary collapse

VERSION = 
"0.0.1"