Rails3 - oauth-plugin problem

Question

I'm trying to use oauth-plugin on a Rails application I'm developing, but I keep running into problems.

To make sure I'm not making any mistake, I started an application from scratch (using Rails 3.0.3). Here are the steps I followed:

Create da new rails application (rails.test)

Edited its Gemfile to include:

gem "oauth-plugin", ">=0.4.0.pre1"
gem "oauth", "0.4.4"

Generated oauth-consumer, by running script/rails g oauth_consumer

Edited oauth_consumers.rb to include my keys for Google integration:

:google=>{ 
  :key=>"anonymous", 
  :secret=>"anonymous",
  :scope=>"https://www.google.com/calendar/feeds/", 
  :options => {
    :site => "http://www.google.com", 
    :request_token_path => "/accounts/OAuthGetRequestToken", 
    :access_token_path => "/accounts/OAuthGetAccessToken", 
    :authorize_path=> "/accounts/OAuthAuthorizeToken"
  },
}

Edited routes.rb to add the route for oauth_consumer:
```
resources :oauth_consumers
```
Edited application_controller.rb to implement the logged_in? method as follows:
```
def logged_in?
    true
end
```
Now when I access http://localhost:3000/oauth_consumers/google I get the following error:
```
uninitialized constant GoogleToken
```

Does anyone know what causes this error and how can I fix it? GoogleToken is a class that should have been auto generated by oauth-plugin, so I can't tell why I'm getting this uninitialized constant error.

score 3 · Answer 1 · answered Jun 06 '11 at 21:08

The GoogleToken class doesn't get auto-generated unless you pass "google" to the generator like so:

script/rails g oauth_consumer google

or for rails 3:

rails g oauth_consumer google

Also check to ensure the relationship is set up in the user model like so:

has_one  :google, :class_name => "GoogleToken", :dependent => :destroy

score 0 · Answer 2 · answered Feb 08 '11 at 05:15

0

Did you remember to run bundle install from terminal after editing your Gemfile? Sounds like your Rails app doesn't know about these gems yet.

answered Feb 08 '11 at 05:15

raidfive

6,603
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I did. All the gems are installed. – pgb Feb 08 '11 at 13:30
Sounds like that file is supposed to be generated at some point by the plugin, but I can't seem to figure out when/where. – raidfive Feb 08 '11 at 18:17

score 0 · Answer 3 · answered Mar 01 '11 at 22:59

I have the same problem, i think a solution could be in this: https://github.com/pelle/oauth-plugin/blob/master/lib/generators/oauth_consumer/USAGE You need some sort of authentication like restful-authentication plugin, if you uncomment line 27..29 in your oauth_consumers_controller.rb file, you'll jump to next step!

Rails3 - oauth-plugin problem

3 Answers3