From f0dc2fc192e54b581fb50d3d8653e407166371ac Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 1 Sep 2018 16:28:26 +0100
Subject: [PATCH] blog: Show useful message when no posts with a certain tag
 exist

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 src/templates/blog/tag.html | 8 +++++++-
 src/web/blog.py             | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/templates/blog/tag.html b/src/templates/blog/tag.html
index c9561113..749c6aa5 100644
--- a/src/templates/blog/tag.html
+++ b/src/templates/blog/tag.html
@@ -5,7 +5,13 @@
 {% block main %}
 	<div class="card">
 		<div class="card-body">
-			{% module BlogPosts(posts) %}
+			{% if posts %}
+				{% module BlogPosts(posts) %}
+			{% else %}
+				<p class="text-center text-muted my-5">
+					{{ _("There are no posts tagged with '%s'") % tag }}
+				</p>
+			{% end %}
 		</div>
 	</div>
 {% end block %}
diff --git a/src/web/blog.py b/src/web/blog.py
index ca76a5a2..8c24f3e5 100644
--- a/src/web/blog.py
+++ b/src/web/blog.py
@@ -85,7 +85,7 @@ class TagHandler(base.BaseHandler):
 		if not posts:
 			raise tornado.web.HTTPError(404, "There are no posts with tag: %s" % tag)
 
-		self.render("blog/tag.html", posts=posts, tag=tag)
+		self.render("blog/tag.html", posts=list(posts), tag=tag)
 
 
 class YearHandler(base.BaseHandler):
-- 
2.47.3