WIP: on taxonomies, don't expect tests to pass here!

django/website/rest_api/tests/category_create_tests.py

+from __future__ import unicode_literals, absolute_import
+
+import pytest
+
+from django.core.urlresolvers import reverse
+from rest_framework.test import APIRequestFactory
+
+from data_layer.models import Taxonomy
+from ..views import TaxonomyViewSet
+
+
+def create_category(name):
+    url = reverse('category-list')
+    request = APIRequestFactory().put(url, {'name': name})
+    view = TaxonomyViewSet.as_view(actions={'put': 'create'})
+    return view(request, pk=id)
+
+
+def test_create_a_category():
+
+    create_category('Animal')
+
+    assert Taxonomy.objects.count() == 1
+    [taxonomy] = Taxonomy.objects.all()
+    assert taxonomy.name == 'Animal'

django/website/taxonomies/models.py

+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+
+
+class Taxonomy(models.Model):
+
+    name = models.CharField(
+        _('Name'),
+        max_length=250,
+        help_text=_('Taxonomy Name'),
+        unique=True,
+        db_index=True,
+    )
+
+    # My thoughts on how this grows...
+    #
+    # multiplicity = models.CharField(
+    #   ...
+    #   choices=(
+    #     ('optional', _('Zero or One')),
+    #     ('multiple', _('Zero or More')),
+    #   )
+    # )
+    #
+    # modifyable_by = models.CharField(
+    #   ...
+    #   choices=(
+    #      ('system', _('Not modifyable by any user')),
+    #      ('admin', _('Only users who have permission to definen taxonomies')),
+    #      ('user', _('Any user who has permission to use taxonomies')),
+    #   )
+    # )
+
+    # To do Categories or limited vocabularies, you use 'optional' and 'admin',
+    # to do free taggingn use 'multiple' and 'user'
+
+    class Meta:
+        abstract = True
+
+
+class Term(models.Model):
+
+    class Meta:
+        abstract = True
+
+    name = models.CharField(
+        _('Name'),
+        max_length=250,
+        help_text=_('Taxonomy Name'),
+        unique=True,
+        db_index=True,
+    )
+
+    taxonomy = models.ForeignKey(
+        Taxonomy,
+        verbose_name=_('Taxonomy'),
+    )
+
+    long_name = models.TextField(
+        verbose_name=_('Long Name'),
+        blank=True,
+    )