add most mod routes

app/templates/topics/topic.html

@@ -2,10 +2,18 @@
 {%- extends 'base.html' -%}
 {%- block title -%}browsing topic {{topic.name}}{%- endblock -%}
 {%- block content -%}
-{%- call() subheader(('Threads in "%s"' % topic.name), topic.description) -%}
+{%- set td -%}
+<ul class="horizontal">
+  <li>{{topic.description}}</li>
+  {%- if topic.locked() -%}
+  <li class="visible">Locked</li>
+  {%- endif -%}
+</ul>
+{%- endset -%}
+{%- call() subheader(('Threads in "%s"' % topic.name), td) -%}
 <fieldset class="plank even no-shadow minimal thread-actions">
   <legend>Actions</legend>
-  {%- if is_logged_in() -%}
+  {%- if is_logged_in() and get_active_user().can_post_to_topic(topic) -%}
   <a href="{{url_for('threads.new', topic_id=topic.id)}}" class="linkbutton">New thread</a>
   {%- endif -%}
   <a href="{{url_for('topics.feed', slug=topic.slug)}}" class="linkbutton rss">Subscribe via RSS</a>
@@ -20,13 +28,23 @@
 {%- if is_mod() -%}
 <fieldset class="plank even no-shadow minimal thread-actions">
   <legend>Moderation actions</legend>
+  <a href="{{url_for('mod.edit_topic', topic_id=topic.id)}}" class="linkbutton">Edit</a>
+  <form action="{{url_for('mod.lock_topic', topic_id=topic.id)}}" method="POST">
+    <input type="hidden" value="{{(not topic.locked()) | int}}" name="lock">
+    <input type="submit" class="warn" value="{{'Unlock' if topic.locked() else 'Lock'}}">
+  </form>
 </fieldset>
 {%- endif -%}
+{%- if threads | length > 0 -%}
 <fieldset class="plank even no-shadow minimal thread-actions">
   <legend>Page</legend>
   {{- pager(page, page_count, args=request.args) -}}
 </fieldset>
+{%- endif -%}
 {%- endcall -%}
+{%- if threads | length == 0 -%}
+<div class="plank"><p>There are no threads in this topic yet.{%- if is_logged_in() and get_active_user().can_post_to_topic(topic) %} Be the first to start a discussion!{%- endif -%}</p></div>
+{%- endif -%}
 {%- for thread in threads -%}
 <div class="topic-info plank">
   <div class="title-container">
@@ -41,10 +59,12 @@
   <span>Latest post by <a href="{{get_post_url(thread.latest_post_id, _anchor=true)}}">{{thread.latest_post_display_name if thread.latest_post_display_name else thread.latest_post_username}} on {{timestamp(thread.latest_post_created_at)}}</a>{{' (OP)' if thread.posts_count == 1 else ''}}</span>
 </div>
 {%- endfor -%}
+{%- if threads | length > 0 -%}
 <div class="plank secondary-bg">
   <fieldset class="plank even no-shadow minimal thread-actions">
     <legend>Page</legend>
     {{- pager(page, page_count, args=request.args) -}}
   </fieldset>
 </div>
+{%- endif -%}
 {%- endblock -%}