From 55d3ae9cc4f4e941beafd72784c12f7147ab22d9 Mon Sep 17 00:00:00 2001
From: Ralph Bean <rbean@redhat.com>
Date: Fri, 20 Mar 2015 14:15:51 -0400
Subject: [PATCH] Editable filter names.

Fixes #12 and fedora-infra/fmn#49.
---
 fmn/web/app.py                | 14 ++++++++------
 fmn/web/forms.py              |  1 +
 fmn/web/templates/filter.html | 18 ++++++++++++++++--
 fmn/web/templates/master.html | 13 +++++++++++++
 4 files changed, 38 insertions(+), 8 deletions(-)

diff --git a/fmn/web/app.py b/fmn/web/app.py
index 84e70402..27c95926 100644
--- a/fmn/web/app.py
+++ b/fmn/web/app.py
@@ -640,6 +640,7 @@ def handle_filter():
     openid = form.openid.data
     context = form.context.data
     filter_name = form.filter_name.data
+    filter_id = form.filter_id.data
     method = (form.method.data or flask.request.method).upper()
 
     if flask.g.auth.openid != openid and not admin(flask.g.auth.openid):
@@ -665,13 +666,14 @@ def handle_filter():
 
     try:
         if method == 'POST':
-            # Ensure that a filter with this name doesn't already exist.
-            if pref.has_filter_name(SESSION, filter_name):
-                raise APIError(404, dict(
-                    reason="%r already exists" % filter_name))
+            if pref.has_filter(SESSION, filter_id):
+                filter = pref.get_filter(SESSION, filter_id)
+                filter.name = filter_name
+                SESSION.commit()
+            else:
+                filter = fmn.lib.models.Filter.create(SESSION, filter_name)
+                pref.add_filter(SESSION, filter)
 
-            filter = fmn.lib.models.Filter.create(SESSION, filter_name)
-            pref.add_filter(SESSION, filter)
             next_url = flask.url_for(
                 'filter',
                 openid=openid,
diff --git a/fmn/web/forms.py b/fmn/web/forms.py
index 53b60374..2dea5c51 100644
--- a/fmn/web/forms.py
+++ b/fmn/web/forms.py
@@ -2,6 +2,7 @@
 
 
 class FilterForm(Form):
+    filter_id = IntegerField('filter_id')
     openid = TextField('openid', [validators.Required()])
     context = TextField('context', [validators.Required()])
     filter_name = TextField('filter_name', [validators.Required()])
diff --git a/fmn/web/templates/filter.html b/fmn/web/templates/filter.html
index 4e9c125e..3388e6b5 100644
--- a/fmn/web/templates/filter.html
+++ b/fmn/web/templates/filter.html
@@ -2,8 +2,21 @@
 
 {% block body %}
 <div class="page-header">
-  <h1>Rules for {{g.auth.email}}'s <em>{{filter.name}}</em> filter
-      <small>for the {{current}} messaging context</small></h1>
+  <h1 id="name-read"> {{filter.name}}
+    <a href="#" id="edit" class="btn btn-xs btn-default">Edit</a></h1>
+  <h2 id="name-write" class="hidden">
+    <form class="form-inline" role="form"
+      action="{{url_for('handle_filter')}}" method="post">
+      <input name="openid" id="openid" value="{{openid}}" type="hidden">
+      <input name="context" id="context" value="{{current}}" type="hidden">
+      <input name="filter_id" id="filter_id" value="{{filter.id}}" type="hidden">
+      <input name="filter_name" id="filter_name" value="{{filter.name}}">
+      <button type="submit" class="btn btn-xs btn-primary" name="method" value="post">
+        <span class="glyphicon glyphicon-ok-circle"></span>Save</button>
+      <a href="#" id="cancel" class="btn btn-xs btn-default">Cancel</a>
+    </form>
+  </h2>
+  <h3>sent to {{current}}</h3>
 </div>
 
 <div class="row-fluid">
@@ -13,6 +26,7 @@ <h1>Rules for {{g.auth.email}}'s <em>{{filter.name}}</em> filter
       <input name="openid" id="openid" value="{{openid}}" type="hidden">
       <input name="context" id="context" value="{{current}}" type="hidden">
       <input name="filter_name" id="filter_name" value="{{filter.name}}" type="hidden">
+      <input name="filter_id" id="filter_id" value="{{filter.id}}" type="hidden">
       <div class="btn-group pull-right">
         <span>
         <a class="btn btn-info" href="{{url_for('context_json', openid=openid, context=current)}}">
diff --git a/fmn/web/templates/master.html b/fmn/web/templates/master.html
index d520c70e..1f6143e9 100644
--- a/fmn/web/templates/master.html
+++ b/fmn/web/templates/master.html
@@ -138,5 +138,18 @@
     <script src="{{ url_for('static', filename='bootstrap/js/bootstrap.min.js')}}"></script>
     <script src="{{ url_for('static', filename='js/site.js')}}"></script>
     <script>$('[data-toggle="tooltip"]').tooltip();</script>
+    <script>
+      $(document).ready(function() {
+          $("#edit").click(function(ev) {
+              $("#name-read").addClass('hidden');
+              $("#name-write").removeClass('hidden');
+          });
+          $("#cancel").click(function(ev) {
+              $("#name-write").addClass('hidden');
+              $("#name-read").removeClass('hidden');
+          });
+      });
+    </script>
+
   </body>
 </html>