LG-835 Add LOA3 to Open ID Connect Sinatra Test App (#47)

* LG-835 Add LOA3 to Open ID Connect Sinatra Test App

app.rb

@@ -20,7 +20,7 @@ class OpenidConnectRelyingParty < Sinatra::Base
 
   get '/' do
     if openid_configuration
-      erb :index, locals: { authorization_url: authorization_url }
+      erb :index, locals: { loa1_url: authorization_url(1), loa3_url: authorization_url(3) }
     else
       erb :errors, locals: { error: openid_configuration_error }
     end
@@ -47,11 +47,11 @@ class OpenidConnectRelyingParty < Sinatra::Base
 
   private
 
-  def authorization_url
+  def authorization_url(loa)
     openid_configuration[:authorization_endpoint] + '?' + {
       client_id: CLIENT_ID,
       response_type: 'code',
-      acr_values: ENV['ACR_VALUES'],
+      acr_values: 'http://idmanagement.gov/ns/assurance/loa/' + loa.to_s,
       scope: 'openid email',
       redirect_uri: File.join(REDIRECT_URI, '/auth/result'),
       state: random_value,

views/index.erb

@@ -1,10 +1,22 @@
 <div class="container py2">
   <h1> Login.gov Open ID Connect Sinatra</h1>
   <div class="mb1 right-align">
-      <a href="<%= authorization_url %>" class="btn btn-outline bg-white navy">
-        <img class="align-middle" width="125" src="/images/login-gov.svg" alt="Login gov">
-      </a>
+    <div class="mb1">
+      <label for="loa_1">
+        <input type="radio" name="loa" id="loa_1" value="1" checked="checked"> LOA1
+      </label>
+      <label for="loa_3">
+        <input type="radio" name="loa" id="loa_3" value="3"> LOA3
+      </label>
+    </div>
+    <a onclick='gotoAuthUrl(); return false;' href="<%= loa1_url %>" class="btn btn-outline bg-white navy">
+      <img class="align-middle" width="125" src="/images/login-gov.svg" alt="Login gov">
+    </a>
   </div>
   <%= erb :page_content %>
 </div>
-
+<script>
+  function gotoAuthUrl() {
+    window.location.href = document.getElementById('loa_1').checked ? "<%= loa1_url %>" : "<%= loa3_url %>";
+  }
+</script>