Add Authentication logic

The ApplicationController provides a `current_user` method (and
helper) to access the authenticated user (if any).
The WelcomeController provides minimal logic to authenticate
against DiscourseSSO.

Current state is that one can login and logout.

Views need a lot of work.

1 files changed, 15 insertions, 0 deletions

diff --git a/app/views/welcome/authenticate.html.erb b/app/views/welcome/authenticate.html.erb
new file mode 100644
index 0000000..548101b
--- /dev/null
+++ b/app/views/welcome/authenticate.html.erb
@@ -0,0 +1,15 @@
+<h1>Authentication#sso_callback</h1>
+
+<p>Welcome <%= @current_user&.name %>!</p>
+
+<p>Your Agents:
+    <ul>
+        <% @current_user&.agencies&.each do |a| %>
+            <li><%= a.name %> (<%= a.roles %>)</li>
+        <% end %>
+    </ul>
+</p>
+
+<%= p @current_user %>
+<%= p @sso.user_info %>
+<%= p session %>