Squashed commit of the following:

commit 0d62e72d72922a84e41c9f2cc21977b794784d1c
Merge: 79fee63 85f2a81
Author: reverend <reverend@reverend2048.de>
Date:   Tue Sep 22 21:55:18 2020 +0200

    Merge branch 'develop' into refactor/models

commit 79fee631d7ac28509067ecdd74078f1a2f6e0be2
Author: reverend <reverend@reverend2048.de>
Date:   Tue Sep 22 21:54:32 2020 +0200

    Updating references for related name

commit 8e07e79df2de2601f2e2eadfdd37eb7c719c51b0
Author: reverend <reverend@reverend2048.de>
Date:   Tue Sep 22 21:53:31 2020 +0200

    Generating of related names fix

commit 5fd804f37a805ae4707e13c3d941bdde3660afea
Merge: 8cc1d3e 3b526c9
Author: reverend <reverend@reverend2048.de>
Date:   Tue Sep 22 21:01:48 2020 +0200

    Merge branch 'develop' into refactor/models

commit 8cc1d3e690211dba6451e86569f00078b23e0621
Author: reverend <reverend@reverend2048.de>
Date:   Tue Sep 22 20:21:08 2020 +0200

    Tests

commit 7c0591e5397f892b1f6fb80725a693c21f90468a
Author: reverend <reverend@reverend2048.de>
Date:   Fri Sep 18 23:53:39 2020 +0200

    Testing PlaceAsset

commit 2e7b49ad1a15173565c81e7eb8bb3f35b9f622a6
Author: reverend <reverend@reverend2048.de>
Date:   Fri Sep 18 22:25:08 2020 +0200

    Restructuring models

commit eb7d03b08b326f9115e70d0fd9ed5d0fc229a362
Author: reverend <reverend@reverend2048.de>
Date:   Fri Sep 18 22:01:54 2020 +0200

    Abstract class Expireable

commit 2b51e741bb5734c5a578beeadef7819fe58b2223
Author: reverend <reverend@reverend2048.de>
Date:   Fri Sep 18 21:54:07 2020 +0200

    Abstract Model for PlaceAsset (i.e. Photoalbums)

django_lostplaces/lostplaces/tests/models/test_abstract_models.py

@@ -8,7 +8,9 @@ from django.contrib.auth.models import User
 from lostplaces.models import (
     Taggable,
     Mapable,
-    Submittable
+    Submittable,
+    PlaceAsset,
+    Expireable
 )
 from lostplaces.tests.models import ModelTestCase
 
@@ -65,8 +67,8 @@ class SubmittableTestCase(ModelTestCase):
         )
         self.assertEqual(
             submitted_by.remote_field.related_name,
-            '%(class)s',
-            msg='Expecting the related_name of %s to be \'%%(class)s\', got %s' % (
+            '%(class)ss',
+            msg='Expecting the related_name of %s to be \'%%(class)ss\', got %s' % (
                 str(submitted_by),
                 submitted_by.remote_field.related_name
             )
@@ -91,3 +93,23 @@ class SubmittableTestCase(ModelTestCase):
             )
         )
 
+class PlaceAssetTestCase(ModelTestCase):
+    model = PlaceAsset
+
+    def test_place(self):
+        field = self.assertField('place', models.ForeignKey)
+        self.assertEqual(field.remote_field.on_delete, models.CASCADE,
+            msg='Expecting the deletion of %s to be cascading' % (
+                str(field)
+            )
+        )
+        expected_related_name = '%(class)ss'
+        self.assertEqual(field.remote_field.related_name, expected_related_name,
+            msg='Expecting the related name of %s to be %s' % (
+                str(field),
+                expected_related_name
+            )
+        )
+
+class ExpireableTestCase(ModelTestCase):
+    model = Expireable

django_lostplaces/lostplaces/tests/models/test_link_model.py

@@ -69,7 +69,7 @@ class PhotoAlbumTestCase(ModelTestCase):
                 str(field)
             )
         )
-        expected_related_name = 'photo_albums'
+        expected_related_name = 'photoalbums'
         self.assertEqual(field.remote_field.related_name, expected_related_name,
             msg='Expecting the related name of %s to be %s' % (
                 str(field),