Translated Model fields - primarily for backend.

django_lostplaces/lostplaces/models/abstract_models.py

@@ -53,13 +53,18 @@ class Submittable(models.Model):
     class Meta:
         abstract = True
 
-    submitted_when = models.DateTimeField(auto_now_add=True, null=True)
+    submitted_when = models.DateTimeField(
+        auto_now_add=True,
+        null=True,
+        verbose_name=_('Submission date')
+    )
     submitted_by = models.ForeignKey(
         'Explorer',
         on_delete=models.SET_NULL,
         null=True,
         blank=True,
-        related_name='%(class)ss'
+        related_name='%(class)ss',
+        verbose_name=_('Submitter')
     )
 
 class Expireable(models.Model):
@@ -69,8 +74,13 @@ class Expireable(models.Model):
     class Meta:
 	    abstract = True
         
-    created_when = models.DateTimeField(auto_now_add=True)
-    expires_when = models.DateTimeField()
+    created_when = models.DateTimeField(
+        auto_now_add=True,
+        verbose_name=_('Creation date')
+    )
+    expires_when = models.DateTimeField(
+        verbose_name=_('Expiration date')
+    )
     
     @property
     def is_expired(self):

django_lostplaces/lostplaces/models/place.py

@@ -138,4 +138,4 @@ def auto_delete_file_on_change(sender, instance, **kwargs):
     new_file = instance.filename
     if not old_file == new_file:
         if os.path.isfile(old_file.path):
-            os.remove(old_file.path)
+            os.remove(old_file.path)