Add an active timers list card.

dashboard/templates/cards/timer.html

@@ -0,0 +1,14 @@
+<div class="card card-timer border-secondary mb-3">
+    <div class="card-header text-white bg-secondary h4">
+        <i class="icon icon-timer pull-left" aria-hidden="true"></i>
+        {% block header %}{% endblock %}
+    </div>
+    <div class="card-body text-secondary">
+        <h4 class="card-title">{% block title %}{% endblock %}</h4>
+        <div class="card-text">{% block content %}{% endblock %}</div>
+    </div>
+    {% block listgroup %}{% endblock %}
+    <div class="card-footer text-muted">
+        {% block footer %}{% endblock %}
+    </div>
+</div>

dashboard/templates/cards/timer_list.html

@@ -0,0 +1,23 @@
+{% extends 'cards/timer.html' %}
+
+{% block header %}Active Timers{% endblock %}
+
+{% block title %}
+    {% with instances|length as count %}
+        <strong>{{ count }}</strong> active timer{{ count|pluralize }}
+    {% endwith %}
+{% endblock %}
+
+{% block listgroup %}
+    <ul class="list-group list-group-flush">
+    {% for instance in instances %}
+        <a href="{% url 'timer-detail' instance.id %}" class="list-group-item list-group-item-action">
+            <strong>{{ instance }}</strong> <p class="text-muted small m-0">Started by {{ instance.user }} at {{ instance.start|time }}</p>
+        </a>
+    {% endfor %}
+    </ul>
+{% endblock %}
+
+{% block footer %}
+    Timers help us time things...
+{% endblock %}

dashboard/templates/dashboard/child.html

@@ -1,5 +1,5 @@
 {% extends 'babyblotter/page.html' %}
-{% load dashboard %}
+{% load cards %}
 
 {% block title %}Dashboard - {{ object }}{% endblock %}
 
@@ -28,6 +28,7 @@
         <div class="col-lg-4 col-md-6 col-sm-12">
             {% card_feeding_last object %}
             {% card_feeding_last_method object %}
+            {% card_timer_list %}
         </div>
         <div class="col-lg-4 col-md-6 col-sm-12">
             {% card_sleep_last object %}

dashboard/templatetags/cards.py

@@ -4,28 +4,12 @@ from __future__ import unicode_literals
 from django import template
 from django.utils import timezone
 
-from core.models import DiaperChange, Feeding, Sleep, TummyTime
+from core.models import DiaperChange, Feeding, Sleep, Timer, TummyTime
 
 
 register = template.Library()
 
 
-@register.inclusion_tag('cards/feeding_last.html')
-def card_feeding_last(child):
-    """Information about the most recent feeding.
-    """
-    instance = Feeding.objects.filter(child=child).order_by('-end').first()
-    return {'feeding': instance}
-
-
-@register.inclusion_tag('cards/feeding_last_method.html')
-def card_feeding_last_method(child):
-    """Information about the most recent feeding _method_.
-    """
-    instance = Feeding.objects.filter(child=child).order_by('-end').first()
-    return {'feeding': instance}
-
-
 @register.inclusion_tag('cards/diaperchange_last.html')
 def card_diaperchange_last(child):
     """Information about the most recent diaper change.
@@ -48,7 +32,7 @@ def card_diaperchange_types(child):
     for x in range(6):
         stats[x] = {'wet': 0, 'solid': 0}
 
-    instances = DiaperChange.objects.filter(child=child)\
+    instances = DiaperChange.objects.filter(child=child) \
         .filter(time__gt=min_date).filter(time__lt=max_date).order_by('-time')
     for instance in instances:
         key = (max_date - instance.time).days
@@ -66,30 +50,20 @@ def card_diaperchange_types(child):
     return {'stats': stats, 'last_change': instances.first()}
 
 
-@register.inclusion_tag('cards/tummytime_last.html')
-def card_tummytime_last(child):
-    """Information about the most recent tummy time.
+@register.inclusion_tag('cards/feeding_last.html')
+def card_feeding_last(child):
+    """Information about the most recent feeding.
     """
-    instance = TummyTime.objects.filter(child=child).order_by('-end').first()
-    return {'tummytime': instance}
+    instance = Feeding.objects.filter(child=child).order_by('-end').first()
+    return {'feeding': instance}
 
 
-@register.inclusion_tag('cards/tummytime_day.html')
-def card_tummytime_day(child, date=None):
-    """Tummy time over the course of `date`.
+@register.inclusion_tag('cards/feeding_last_method.html')
+def card_feeding_last_method(child):
+    """Information about the most recent feeding _method_.
     """
-    if not date:
-        date = timezone.localtime().date()
-    instances = TummyTime.objects.filter(
-        child=child, end__day=date.day).order_by('-end')
-    stats = {
-        'total': timezone.timedelta(seconds=0),
-        'count': instances.count()
-    }
-    for instance in instances:
-        stats['total'] += timezone.timedelta(
-            seconds=instance.duration_td().seconds)
-    return {'stats': stats, 'instances': instances, 'last': instances.first()}
+    instance = Feeding.objects.filter(child=child).order_by('-end').first()
+    return {'feeding': instance}
 
 
 @register.inclusion_tag('cards/sleep_last.html')
@@ -128,3 +102,37 @@ def card_sleep_day(child, date=None):
         average = 0
 
     return {'total': total, 'count': count, 'average': average}
+
+
+@register.inclusion_tag('cards/timer_list.html')
+def card_timer_list():
+    """Information about currently active timers.
+    """
+    instances = Timer.objects.filter(active=True).order_by('-start')
+    return {'instances': list(instances)}
+
+
+@register.inclusion_tag('cards/tummytime_last.html')
+def card_tummytime_last(child):
+    """Information about the most recent tummy time.
+    """
+    instance = TummyTime.objects.filter(child=child).order_by('-end').first()
+    return {'tummytime': instance}
+
+
+@register.inclusion_tag('cards/tummytime_day.html')
+def card_tummytime_day(child, date=None):
+    """Tummy time over the course of `date`.
+    """
+    if not date:
+        date = timezone.localtime().date()
+    instances = TummyTime.objects.filter(
+        child=child, end__day=date.day).order_by('-end')
+    stats = {
+        'total': timezone.timedelta(seconds=0),
+        'count': instances.count()
+    }
+    for instance in instances:
+        stats['total'] += timezone.timedelta(
+            seconds=instance.duration_td().seconds)
+    return {'stats': stats, 'instances': instances, 'last': instances.first()}