add edit thread routes

app/routes/threads.py

@@ -90,13 +90,26 @@ def reply(thread_id):
 @login_required
 @ownership_or_mod_required
 def edit(thread_id):
-    return 'stub'
+    thread = Threads.find({'id': thread_id})
+    if not thread:
+        abort(404)
+    return render_template('threads/edit.html', thread=thread)
 
 @bp.post('/<int:thread_id>/edit/')
 @login_required
 @ownership_or_mod_required
 def edit_post(thread_id):
-    return 'stub'
+    thread = Threads.find({'id': thread_id})
+    if not thread:
+        abort(404)
+    new_title = request.form.get('title', '').strip()
+    if not new_title:
+        abort(400)
+
+    if new_title != thread.title:
+        thread.update({'title': new_title})
+
+    return redirect(url_for('.thread_by_id', thread_id=thread_id))
 
 @bp.post('/<int:thread_id>/subscribe/')
 @login_required
@@ -168,14 +181,11 @@ def new_post():
 
     user = get_active_user()
     if not user.can_post_to_thread_or_topic(topic):
-        abort(404)
+        abort(403)
 
-    title = request.form.get('title')
+    title = request.form.get('title', '').strip()
     if not title:
-        abort(404)
-
-    if not title.strip():
-        abort(404)
+        abort(400)
 
     title = title.strip()
 

app/templates/threads/edit.html

@@ -0,0 +1,11 @@
+{%- from 'common/macros.html' import subheader, babycode_editor_component -%}
+{%- extends 'base.html' -%}
+{%- block title -%}editing thread "{{thread.title}}"{%- endblock -%}
+{%- block content -%}
+{{subheader('Rename thread "%s"' % thread.title, 'You can change the thread title here. To edit the OP of this thread, press the Edit button on the post instead.')}}
+<form class="plank primary-bg full-width" method="POST">
+  <label for="title">New title</label>
+  <input type="text" id="title" name="title" required value="{{thread.title}}">
+  <input type="submit" value="Save">
+</form>
+{%- endblock -%}

app/templates/threads/thread.html

@@ -22,7 +22,7 @@
   <legend>Actions</legend>
   {%- if is_logged_in() -%}
   {%- if thread.user_id == get_active_user().id -%}
-  <a class="linkbutton" href="{{url_for('threads.edit', thread_id=thread.id)}}">Edit</a>
+  <a class="linkbutton" href="{{url_for('threads.edit', thread_id=thread.id)}}">Rename</a>
   {%- endif -%}
   <form action="{{url_for('threads.subscribe' if not get_active_user().is_subscribed(thread.id) else 'threads.unsubscribe', thread_id=thread.id)}}" method="POST">
     <input type="hidden" name="last_post_timestamp" value="{{last_post.created_at}}">
@@ -37,7 +37,7 @@
 <fieldset class="plank even no-shadow minimal thread-actions">
   <legend>Moderation actions</legend>
   {%- if thread.user_id != get_active_user().id -%}
-  <a class="linkbutton warn" href="{{url_for('threads.edit', thread_id=thread.id)}}">Edit</a>
+  <a class="linkbutton warn" href="{{url_for('threads.edit', thread_id=thread.id)}}">Rename</a>
   {%- endif -%}
   <form method="POST">
     <input type="hidden" name="lock" value="{{(not thread.locked()) | int}}">