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Merge pull request #538 from knu/refactor-omniauth-providers

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Refactor OmniAuth configuration and fix it with 37Signals.
This commit is contained in:
Akinori MUSHA 2014-09-25 10:47:45 +09:00
commit 75d0d0d6a1
2 changed files with 29 additions and 17 deletions
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2
app/views/services/index.html.erb
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@ -14,7 +14,7 @@
<% if has_oauth_configuration_for?('twitter') %>
<p><%= link_to "Authenticate with Twitter", "/auth/twitter" %></p>
<% end %>
<% if has_oauth_configuration_for?('thirty_seven_signals') %>
<% if has_oauth_configuration_for?('37signals') %>
<p><%= link_to "Authenticate with 37Signals (Basecamp)", "/auth/37signals" %></p>
<% end -%>
<% if has_oauth_configuration_for?('github') %>

44
config/initializers/omniauth.rb
View file

@ -1,23 +1,35 @@
LOADED_OMNIAUTH_STRATEGIES = {
'twitter' => defined?(OmniAuth::Strategies::Twitter),
'37signals' => defined?(OmniAuth::Strategies::ThirtySevenSignals),
'github' => defined?(OmniAuth::Strategies::GitHub)
OMNIAUTH_PROVIDERS = {}.tap { |providers|
if defined?(OmniAuth::Strategies::Twitter) &&
(key = ENV["TWITTER_OAUTH_KEY"]).present? &&
(secret = ENV["TWITTER_OAUTH_SECRET"]).present?
providers['twitter'] = {
omniauth_params: [key, secret, authorize_params: {force_login: 'true', use_authorize: 'true'}]
}
end
if defined?(OmniAuth::Strategies::ThirtySevenSignals) &&
(key = ENV["THIRTY_SEVEN_SIGNALS_OAUTH_KEY"]).present? &&
(secret = ENV["THIRTY_SEVEN_SIGNALS_OAUTH_SECRET"]).present?
providers['37signals'] = {
omniauth_params: [key, secret]
}
end
if defined?(OmniAuth::Strategies::GitHub) &&
(key = ENV["GITHUB_OAUTH_KEY"]).present? &&
(secret = ENV["GITHUB_OAUTH_SECRET"]).present?
providers['github'] = {
omniauth_params: [key, secret]
}
end
}
def has_oauth_configuration_for?(provider)
LOADED_OMNIAUTH_STRATEGIES[provider.to_s] && ENV["#{provider.upcase}_OAUTH_KEY"].present? && ENV["#{provider.upcase}_OAUTH_SECRET"].present?
OMNIAUTH_PROVIDERS.key?(provider.to_s)
end
Rails.application.config.middleware.use OmniAuth::Builder do
if has_oauth_configuration_for?('twitter')
provider 'twitter', ENV['TWITTER_OAUTH_KEY'], ENV['TWITTER_OAUTH_SECRET'], authorize_params: {force_login: 'true', use_authorize: 'true'}
end
if has_oauth_configuration_for?('37signals')
provider '37signals', ENV['THIRTY_SEVEN_SIGNALS_OAUTH_KEY'], ENV['THIRTY_SEVEN_SIGNALS_OAUTH_SECRET']
end
if has_oauth_configuration_for?('github')
provider 'github', ENV['GITHUB_OAUTH_KEY'], ENV['GITHUB_OAUTH_SECRET']
end
OMNIAUTH_PROVIDERS.each { |name, config|
provider name, *config[:omniauth_params]
}
end