Fix error when showing session list with no sessions

Fixes #31

CHANGELOG.md

@@ -1,3 +1,5 @@
+* Fix error when showing session list with no sessions (https://git.kucharczyk.xyz/lukas/timetracker/issues/31)
+
 ## 0.2.1 / 2023-01-13 16:53+01:00
 
 * List number of sessions when filtering on session list

Dockerfile

@@ -6,7 +6,7 @@ RUN npm install && \
 
 FROM python:3.10.9-alpine
 
-ENV VERSION_NUMBER 0.2.1-2-g734e6de
+ENV VERSION_NUMBER 0.2.2
 ENV PROD 1
 
 RUN apk add \

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "timetracker"
-version = "0.2.1"
+version = "0.2.2"
 description = "A simple time tracker."
 authors = ["Lukáš Kucharczyk <lukas@kucharczyk.xyz>"]
 license = "GPL"

src/web/tracker/templates/list_sessions.html

@@ -4,7 +4,7 @@
 
 {% block content %}
         <div class="text-center text-xl mb-4 dark:text-slate-400">
-            {% if dataset.count > 0 %}
+            {% if dataset.count >= 2 %}
             <a href="{% url 'start_session' dataset.last.purchase.id %}">
                 <button type="button" title="Track last tracked" class="py-1 px-2 bg-green-600 hover:bg-green-700 focus:ring-green-500 focus:ring-offset-blue-200 text-white transition ease-in duration-200 text-center text-base font-semibold shadow-md focus:outline-none focus:ring-2 focus:ring-offset-2 rounded-lg ">
                     New session of {{ dataset.last.purchase }}