From b77c030ff057405daa426e521c950d00ba46cac7 Mon Sep 17 00:00:00 2001
From: Marek Baczynski <marekba@kth.se>
Date: Wed, 17 Oct 2018 15:52:26 +0200
Subject: [PATCH] listing all unused lables in admin panel, and imporvements to
 listing used ones

---
 qr-labels.py             | 10 +++++++++-
 templates/list.html      |  2 +-
 templates/listempty.html | 11 +++++++++++
 3 files changed, 21 insertions(+), 2 deletions(-)
 create mode 100644 templates/listempty.html

diff --git a/qr-labels.py b/qr-labels.py
index 9e61703..7a8dbf6 100644
--- a/qr-labels.py
+++ b/qr-labels.py
@@ -111,7 +111,15 @@ def list():
 	for key, value in links.items():
 		if len(value['url'])>0:
 			linklist.append({'code':key, 'url':value['url']})
-	return render_template('list.html', linklist=linklist)
+	return render_template('list.html', linklist=linklist, count=len(linklist))
+
+@app.route("/empty")
+def showEmptyCodes():
+	linklist = []
+	for key, value in links.items():
+		if value['url']=='':
+			linklist.append({'code':key, 'url':value['url']})
+	return render_template('listempty.html', linklist=linklist, count=len(linklist))
 
 @app.route('/', defaults={'path': ''})
 @app.route('/<path:path>')
diff --git a/templates/list.html b/templates/list.html
index 511d071..a5a7852 100644
--- a/templates/list.html
+++ b/templates/list.html
@@ -1,7 +1,7 @@
 {% extends 'base.html' %}
 
 {% block content %}
-	<p>ALL used links: (this many)</p>
+	<p>Showing all <strong>{{count}}</strong> attached links</p>
 	{% for label in linklist %}
 		<p>
 			<span class="code">{{label['code']}}</span>:
diff --git a/templates/listempty.html b/templates/listempty.html
new file mode 100644
index 0000000..2c86447
--- /dev/null
+++ b/templates/listempty.html
@@ -0,0 +1,11 @@
+{% extends 'base.html' %}
+
+{% block content %}
+	<p>Showing all <strong>{{count}}</strong> unused labels:</p>
+	{% for label in linklist %}
+		<p>
+			<span class="code">{{label['code']}}</span>:
+			<a href="/code/{{label['code']}}.png" class="linkonalist">Show QR</a> | <a href="/{{label['code']}}" class="linkonalist">Edit</a>
+		</p>
+	{% endfor %}
+{% endblock %}
\ No newline at end of file