Making the admin work

spam/admin.py

@@ -1,5 +1,34 @@
 from django.contrib import admin
+from django.utils.safestring import mark_safe
 
+from .behaviors import Spammable
+from .exceptions import SpamNotFound
 from .models import SpammyPosting
+from .utils import spammables
 
-admin.site.register(SpammyPosting)
+class SpammyPostingAdmin(admin.ModelAdmin):
+    model = SpammyPosting
+    readonly_fields = ('source', 'created', 'modified',)
+
+    def source(self, instance):
+
+        for spammable in spammables():
+            try:
+                content = spammable.objects.get(spam_flag=instance.pk)
+            except SpammyPosting.DoesNotExist:
+                continue
+            break
+        else:
+            raise SpamNotFound(spammable)
+
+        response = """<a href="{0}">{1}</a>""".format(
+                content.get_absolute_url(),
+                content
+            )
+
+        return mark_safe(response)
+
+    source.short_description = "Source URL"
+    source.allow_tags = True
+
+admin.site.register(SpammyPosting, SpammyPostingAdmin)

spam/exceptions.py

@@ -0,0 +1,2 @@
+class SpamNotFound(Exception):
+    """When the system can't find spam the user defined"""

spam/models.py

@@ -27,3 +27,6 @@ class SpammyPosting(models.Model):
 
     class Meta:
         app_label = 'spam'
+
+    def __str__(self):
+        return self.get_status_display()

spam/utils.py

@@ -13,11 +13,9 @@ def spammables():
         flaggables.append(model)
     return flaggables
 
-
 def is_spammable(app, model):
     model_class = apps.get_model("{}.{}".format(app, model))
     return model_class in spammables()
 
-
 def get_app_name(model_class_or_instance):
     return model_class_or_instance._meta.app_config.name.split('.')[-1]

spam/views.py

@@ -57,7 +57,7 @@ class ThankYouView(TemplateView):
 
 class SpammableMixin(object):
     def spam_report_url(self):
-        return reverse('spam:report', kwargs={
+        return reverse_lazy('spam:report', kwargs={
             'app': get_app_name(self.object),
             'model': self.object._meta.object_name,
             'pk': self.object.pk