Move duration tools to a separate template tag collection.

core/templates/core/feeding_list.html

@@ -1,6 +1,6 @@
 {% extends 'babyblotter/page.html' %}
 {% load widget_tweaks %}
-{% load timers %}
+{% load duration %}
 
 {% block title %}Feedings{% endblock %}
 

core/templates/core/sleep_list.html

@@ -1,6 +1,6 @@
 {% extends 'babyblotter/page.html' %}
 {% load widget_tweaks %}
-{% load timers %}
+{% load duration %}
 
 {% block title %}Sleep{% endblock %}
 

core/templates/core/timer_detail.html

@@ -1,11 +1,16 @@
 {% extends 'babyblotter/page.html' %}
 {% load timers %}
+{% load duration %}
 
 {% block title %}{{ object }}{% endblock %}
 
 {% block content %}
     <div class="jumbotron text-center">
-        <h1 class="display-1">{{ object.current_duration|duration_string_short }}</h1>
+        <h1 class="display-1">
+            <span id="timer_hours">{{ object.current_duration|hours }}</span>h
+            <span id="timer_minutes">{{ object.current_duration|minutes }}</span>m
+            <span id="timer_seconds">{{ object.current_duration|seconds }}</span>s
+        </h1>
         <p class="lead text-muted">Started {{ object.start }} by {{ object.user }}</p>
 
         {% if perms.core.add_feeding %}

core/templates/core/tummytime_list.html

@@ -1,6 +1,6 @@
 {% extends 'babyblotter/page.html' %}
 {% load widget_tweaks %}
-{% load timers %}
+{% load duration %}
 
 {% block title %}Tummy Time{% endblock %}
 

core/templatetags/duration.py

@@ -0,0 +1,53 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from datetime import timedelta
+
+from django import template
+
+
+register = template.Library()
+
+
+@register.filter
+def duration_string(duration):
+    h, m, s = _get_hms(duration)
+
+    duration = ''
+    if h > 0:
+        duration = '{} hour{}'.format(h, 's' if h > 1 else '')
+    if m > 0:
+        duration += '{}{} minute{}'.format(
+            '' if duration is '' else ', ', m, 's' if m > 1 else '')
+    if s > 0:
+        duration += '{}{} second{}'.format(
+            '' if duration is '' else ', ', s, 's' if s > 1 else '')
+
+    return duration
+
+
+@register.filter
+def hours(duration):
+    h, m, s = _get_hms(duration)
+    return h
+
+
+@register.filter
+def minutes(duration):
+    h, m, s = _get_hms(duration)
+    return m
+
+
+@register.filter
+def seconds(duration):
+    h, m, s = _get_hms(duration)
+    return s
+
+
+def _get_hms(duration):
+    """Get hours, minutes and seconds from a timedelta."""
+    if not isinstance(duration, timedelta):
+        return 0, 0, 0
+    h, remainder = divmod(duration.seconds, 3600)
+    m, s = divmod(remainder, 60)
+    return h, m, s

core/templatetags/timers.py

@@ -30,35 +30,3 @@ def timer_nav(context, active=True):
 @register.inclusion_tag('core/timer_add.html')
 def add_timer(success_url):
     return {'success_url': success_url}
-
-
-@register.filter
-def duration_string(duration):
-    if not isinstance(duration, timedelta):
-        return duration
-
-    h, remainder = divmod(duration.seconds, 3600)
-    m, s = divmod(remainder, 60)
-
-    duration = ''
-    if h > 0:
-        duration = '{} hour{}'.format(h, 's' if h > 1 else '')
-    if m > 0:
-        duration += '{}{} minute{}'.format(
-            '' if duration is '' else ', ', m, 's' if m > 1 else '')
-    if s > 0:
-        duration += '{}{} second{}'.format(
-            '' if duration is '' else ', ', s, 's' if s > 1 else '')
-
-    return duration
-
-
-@register.filter
-def duration_string_short(duration):
-    if not isinstance(duration, timedelta):
-        return duration
-
-    h, remainder = divmod(duration.seconds, 3600)
-    m, s = divmod(remainder, 60)
-
-    return '{}h {}m {}s'.format(h, m, s)

dashboard/templates/cards/sleep_last.html

@@ -1,5 +1,5 @@
 {% extends 'cards/sleep.html' %}
-{% load timers %}
+{% load duration %}
 
 {% block header %}Last Slept{% endblock %}
 

dashboard/templates/cards/tummytime_last.html

@@ -1,5 +1,5 @@
 {% extends 'cards/tummytime.html' %}
-{% load timers %}
+{% load duration %}
 
 {% block header %}Last Tummy Time{% endblock %}