Add example "Last Feeding" dashboard card.

core/templates/core/child_dashboard.html

@@ -1,4 +1,5 @@
 {% extends 'babyblotter/page.html' %}
+{% load dashboard_cards %}
 
 {% block title %}Dashboard - {{ object }}{% endblock %}
 
@@ -6,24 +7,24 @@
     <h1 class="text-center">{{ object }}</h1>
     <div class="container">
         <div class="row align-items-start text-center">
-            <div class="col-sm-12 col-md-4 border">
+            <div class="col-sm-12 col-md-4">
-                awake time
+                {% feeding_last object %}
             </div>
-            <div class="col-sm-12 col-md-4 border">
+            <div class="col-sm-12 col-md-4">
                 last feeding
             </div>
-            <div class="col-sm-12 col-md-4 border">
+            <div class="col-sm-12 col-md-4">
                 change statistics
             </div>
         </div>
         <div class="row align-items-start text-center">
-            <div class="col-sm-12 col-md-4 border">
+            <div class="col-sm-12 col-md-4">
                 tummy time for the day
             </div>
-            <div class="col-sm-12 col-md-4 border">
+            <div class="col-sm-12 col-md-4">
                 available
             </div>
-            <div class="col-sm-12 col-md-4 border">
+            <div class="col-sm-12 col-md-4">
                 available
             </div>
         </div>

core/templates/dashboard_cards/feeding_last.html

@@ -0,0 +1,8 @@
+<div class="card border-primary mb-3">
+    <div class="card-header text-white bg-primary">
+        <i class="fa fa-2x fa-spoon" aria-hidden="true"></i></div>
+    <div class="card-body text-primary">
+        <h4 class="card-title">Last Feeding</h4>
+        <p class="card-text text-muted small">{{ feeding }}</p>
+    </div>
+</div>

core/templatetags/dashboard_cards.py

@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django import template
+
+from core.models import Feeding
+
+
+register = template.Library()
+
+
+@register.inclusion_tag('dashboard_cards/feeding_last.html')
+def feeding_last(child):
+    feeding_instance = Feeding.objects.filter(child=child).last()
+    return {'feeding': feeding_instance}