Added seperate minerals detail page

requirements.txt

@@ -2,10 +2,11 @@ Django==1.5.1
 South==0.8.1
 astroid==1.0.0
 coverage==3.6
-distribute==0.6.34
+distribute==0.6.49
 django-dajax==0.9.2
 django-dajaxice==0.5.5
 django-jenkins==0.14.1
+django-model-utils==2.0
 jslint==0.6.0
 logilab-common==0.60.0
 pep8==1.4.6

three_d_viewer/models.py

@@ -3,6 +3,7 @@ Defines the models that that Django application uses
 """
 
 from django.db import models
+from model_utils.managers import InheritanceManager
 
 
 class CommonInfo(models.Model):
@@ -32,6 +33,8 @@ class Category(CommonInfo):
                                on_delete=models.SET_NULL,
                                related_name='children')
 
+    objects = InheritanceManager()
+
     @property
     def active_children(self):
         return self.children.filter(active=True).order_by('name')
@@ -53,6 +56,16 @@ class Sample(CommonInfo):
                                on_delete=models.SET_NULL,
                                related_name="samples")
 
+    #Use the inheritance manager for handling subclasses
+    objects = InheritanceManager()
+
+    @property
+    def url(self):
+        if isinstance(self, Mineral):
+            return 'three_d_viewer:mineral_detail'
+        else:
+            return 'three_d_viewer:detail'
+
 
 class Mineral(Sample):
 	"""

three_d_viewer/templates/three_d_viewer/mineral_detail.html

@@ -0,0 +1,6 @@
+{% extends "three_d_viewer/detail.html" %}
+
+{% block pageheader %}
+    <h1>{{ 'MINERALS' }}</h1>
+    <p class="lead">{{ sample.description }}</p>
+{% endblock %}

three_d_viewer/templates/three_d_viewer/treenode.html

@@ -8,7 +8,7 @@
         {%endwith%}
     {% endfor %}
     {% for sample in category.active_samples %}
-            <li><a href="{% url 'three_d_viewer:detail' sample.id %}">{{ sample.name }}</a></li>
+            <li><a href={% url sample.url sample.id %}>{{ sample.name }}</a></li>
     {% endfor %}
     </ul>
 </li>

three_d_viewer/urls.py

@@ -6,6 +6,7 @@ urlpatterns = patterns(
     '',
     url(r'^$', views.HomeView.as_view(), name='home'),
     url(r'^(?P<pk>\d+)/$', views.DetailView.as_view(), name='detail'),
+    url(r'^(?P<pk>\d+)/$', views.MineralDetailView.as_view(), name='mineral_detail'),
     url(r'^media/(?P<path>.*)$', 'django.views.static.serve',
         {'document_root': settings.MEDIA_ROOT}),
 )

three_d_viewer/views.py

@@ -5,7 +5,7 @@ Define the views for the Django MVC
 from django import template
 from django.views import generic
 
-from three_d_viewer.models import Sample, Category
+from three_d_viewer.models import Sample, Category, Mineral
 register = template.Library()
 
 
@@ -19,7 +19,7 @@ class HomeView(generic.ListView):
 
     def get_context_data(self, **kwargs):
         context = super(HomeView, self).get_context_data(**kwargs)
-        context['active_samples'] = Sample.objects.filter(active=True).order_by('name')
+        context['active_samples'] = Sample.objects.select_subclasses(Mineral).filter(active=True).order_by('name')
         context['parent_categories'] = Category.objects.filter(parent=None). \
             filter(active=True).order_by('name')
         return context
@@ -37,7 +37,15 @@ class DetailView(generic.DetailView):
 
     def get_context_data(self, **kwargs):
         context = super(DetailView, self).get_context_data(**kwargs)
-        context['active_samples'] = Sample.objects.filter(active=True).order_by('name')
+        context['active_samples'] = Sample.objects.select_subclasses(Mineral).filter(active=True).order_by('name')
         context['parent_categories'] = Category.objects.filter(parent=None). \
             filter(active=True).order_by('name')
         return context
+
+class MineralDetailView(DetailView):
+    """
+    Add extra functionality for mineral details
+    """
+
+    model = Mineral
+    template_name = 'three_d_viewer/mineral_detail.html'