From 9b2f907dfffd92b6f236d73cc5d0c3b9fb92cc53 Mon Sep 17 00:00:00 2001
From: Guillaume Horel <guillaume.horel@gmail.com>
Date: Wed, 7 Nov 2012 23:38:09 -0500
Subject: fixed up the comment system

---
 famille.py               | 13 ++++++++++++-
 templates/news/list.html | 10 +++++++---
 templates/news/show.html |  5 ++++-
 3 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/famille.py b/famille.py
index bda0440..d026bfe 100644
--- a/famille.py
+++ b/famille.py
@@ -25,6 +25,15 @@ def format_date(datetime_string, format="%a %d %b %Y"):
     return datetime.strptime(datetime_string[:-1],
                              "%Y-%m-%dT%H:%M:%S").strftime(format)
 
+@app.template_filter('pluralize')
+def pluralize(ncomments):
+    if ncomments==0:
+        return "Aucun Commentaire"
+    elif ncomments==1:
+         return "1 Commentaire"
+    else:
+        return  "{0} Commentaires".format(ncomments)
+
 def query_db(query, args=(), one=False):
     cur = g.db.execute(query, args)
     rv = cur.fetchone() if one else cur.fetchall()
@@ -54,7 +63,9 @@ def login_required(f):
 @app.route('/news/')
 @login_required
 def list_news():
-    news = query_db("SELECT * FROM news LEFT JOIN users ON news.user_id = users.id")
+    news = query_db("SELECT news.*, users.user_name, count(comments.id) as ncomments FROM news "
+    "LEFT JOIN users ON news.user_id = users.id "
+    "LEFT JOIN comments ON news.id=comments.news_id GROUP BY news.id")
     return render_template("news/list.html", news=news)
 
 @app.route('/news/add/', methods=['GET', 'POST'])
diff --git a/templates/news/list.html b/templates/news/list.html
index c7ea740..b2bee8a 100644
--- a/templates/news/list.html
+++ b/templates/news/list.html
@@ -11,13 +11,17 @@
     </h2>
     {% if news.user_name==session.user_name %}
     <div style="float:right">
-      <a href="{{ url_for('edit_news', news_id = news.id)}}">Modifier cette actualité</a>
+      <a href="{{url_for('edit_news', news_id = news.id)}}">Modifier cette actualité</a>
     </div>
     {% endif %}
-    <p>Posté par <a href="{{ url_for('view_user', user_id = news.user_id)}}">{{ news.user_name }}</a> le {{news.date|format_date}}</p>
+    <p>Posté par <a href="{{url_for('view_user', user_id = news.user_id)}}">{{ news.user_name }}</a> le {{news.date|format_date}}</p>
   </div>
+  <p class="comments">
+    <a href="{{url_for('show_news', news_id = news.id)}}#comments">{{news.ncomments|pluralize}}</a>|
+    <a href="{{url_for('show_news', news_id = news.id)}}#add">Ajouter un commentaire</a>
+</p>
   <div class="news_content">
-    {{ news.content_cache|safe }}
+    <p>{{ news.content_cache|safe }}</p>
   </div>
   {% endfor %}
 </div>
diff --git a/templates/news/show.html b/templates/news/show.html
index 782b0a4..dcc4e4a 100644
--- a/templates/news/show.html
+++ b/templates/news/show.html
@@ -18,9 +18,12 @@
 
 <hr/>
 <h2 id="comments">Commentaires</h2>
+{% if not comments %}
+Pas de commentaires pour l'instant.
+{% endif %}
 {% for comment in comments %}
 <h3 class="comment">
-    Posté par <a href="{{url_for('view_user', comment.user_name)}}">{{comment.user_name}}</a> le {{comment.date|format_date}}
+    Posté par <a href="{{url_for('view_user', user_id=comment.user_id)}}">{{comment.user_name}}</a> le {{comment.date|format_date}}
 </h3>
 <div class="comment_content"/>
 {{comment.content_cache|safe}}
-- 
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