reworking routes

app/views/rooms/index.html.erb

@@ -13,9 +13,7 @@
 <% if @room.meeting.is_running? %>
   <p>meeting is already running</p>
 <% else %>
-  <%= form_tag join_room_path, method: :get do %>
-    <%= submit_tag 'Start Meeting' %>
-  <% end %>
+  <%= link_to "Start Meeting", start_room_path(@room.uid) %>
 <% end %>
 
 <br><br>

app/views/rooms/join.html.erb

@@ -1,7 +1,7 @@
 <p>The join the meeting, enter a name.</p>
 
 <p>Enter a name to start a session.</p>
-<%= form_tag join_meeting_path(room_uid: @meeting.room.uid, meeting_uid: @meeting.uid) do %>
+<%= form_tag join_room_path(room_uid: @room.uid) do %>
   <%= text_field_tag "join_name" %>
   <%= submit_tag "Join" %>
 <% end %>