From 8bd20aa40b549ba8adc4183bbea9cc60d8638ff4 Mon Sep 17 00:00:00 2001
From: gered <gered@blarg.ca>
Date: Sun, 26 May 2013 19:24:29 -0400
Subject: [PATCH] better handling for when there are no visible posts

---
 src/blarg/routes/posts.clj                | 6 ++++--
 src/blarg/views/templates/posts/list.html | 6 ++++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/blarg/routes/posts.clj b/src/blarg/routes/posts.clj
index 3fc0990..040179a 100644
--- a/src/blarg/routes/posts.clj
+++ b/src/blarg/routes/posts.clj
@@ -26,7 +26,9 @@
 (defn postcount->pagecount
   ([] (postcount->pagecount (posts/count-posts (auth/logged-in?))))
   ([postcount]
-    (int (math/ceil (/ postcount posts/per-page)))))
+    (if (nil? postcount)
+      0
+      (int (math/ceil (/ postcount posts/per-page))))))
 
 (defn valid-post? [title tags body]
   (vali/rule (vali/has-value? title)
@@ -39,7 +41,7 @@
 
 (defn list-page [page]
   (let [totalpages (postcount->pagecount )
-        lastpage (- totalpages 1)
+        lastpage (make-in-range (- totalpages 1) 0 totalpages)
         currentpage (make-in-range page 0 lastpage)
         offset (* currentpage posts/per-page)]
     (layout/render
diff --git a/src/blarg/views/templates/posts/list.html b/src/blarg/views/templates/posts/list.html
index 15a5817..c486235 100644
--- a/src/blarg/views/templates/posts/list.html
+++ b/src/blarg/views/templates/posts/list.html
@@ -1,6 +1,11 @@
 {% extends "blarg/views/templates/base.html" %}
 
 {% block content %}
+{% ifempty posts %}
+<div>
+	<p class="text-center">There are no posts.</p>
+</div>
+{% else %}
 {% for post in posts %}
 {% include "blarg/views/templates/posts/post.html" %}
 {% endfor %}
@@ -21,4 +26,5 @@
 
 {% include "blarg/views/templates/posts/publishmodal.html" %}
 {% include "blarg/views/templates/posts/deletemodal.html" %}
+{% endifempty %}
 {% endblock %}