Merge pull request #117 from jessib/feature/return_public_key

Feature/return public key

3 files changed, 46 insertions, 0 deletions

diff --git a/users/app/controllers/keys_controller.rb b/users/app/controllers/keys_controller.rb
new file mode 100644
index 0000000..949f2c0
--- /dev/null
+++ b/users/app/controllers/keys_controller.rb
@@ -0,0 +1,12 @@
+class KeysController < ApplicationController
+
+  def show
+    user = User.find_by_login(params[:login])
+    # layout won't be included if we render text
+    # we will show blank page if user doesn't have key (which shouldn't generally occur)
+    # and a 404 error if user doesn't exist
+    user ? (render text: user.public_key) : (raise ActionController::RoutingError.new('Not Found'))
+
+  end
+
+end
diff --git a/users/config/routes.rb b/users/config/routes.rb
index ccecfd5..69f9cf7 100644
--- a/users/config/routes.rb
+++ b/users/config/routes.rb
@@ -22,4 +22,6 @@ Rails.application.routes.draw do
 
   get "/.well-known/host-meta" => 'webfinger#host_meta'
   get "/webfinger" => 'webfinger#search'
+  get "/key/:login" => 'keys#show'
+
 end
diff --git a/users/test/functional/keys_controller_test.rb b/users/test/functional/keys_controller_test.rb
new file mode 100644
index 0000000..b69cbc0
--- /dev/null
+++ b/users/test/functional/keys_controller_test.rb
@@ -0,0 +1,32 @@
+require 'test_helper'
+
+class KeysControllerTest < ActionController::TestCase
+
+  test "get existing public key" do
+    public_key = 'my public key'
+    @user = stub_record :user, :public_key => public_key
+    User.stubs(:find_by_login).with(@user.login).returns(@user)
+    get :show, :login => @user.login
+    assert_response :success
+    assert_equal "text/html", response.content_type
+    assert_equal public_key, response.body
+  end
+
+  test "get non-existing public key for user" do
+    # this isn't a scenerio that should generally occur.
+    @user = stub_record :user
+    User.stubs(:find_by_login).with(@user.login).returns(@user)
+    get :show, :login => @user.login
+    assert_response :success
+    assert_equal "text/html", response.content_type
+    assert_equal '', response.body.strip
+  end
+
+  test "get public key for non-existing user" do
+    # raise 404 error if user doesn't exist (doesn't need to be this routing error, but seems fine to assume for now):
+    assert_raise(ActionController::RoutingError) {
+      get :show, :login => 'asdkljslksjfdlskfj'
+    }
+  end
+
+end