Moved template name and class delimiter for post to constants

boards/models/post/__init__.py

@@ -23,6 +23,8 b" CSS_CLS_ARCHIVE_POST = 'archive_post'"
 CSS_CLS_POST = 'post'
 CSS_CLS_MONOCHROME = 'monochrome'
 
+CSS_CLASS_DELIMITER = ' '
+
 TITLE_MAX_WORDS = 10
 
 APP_LABEL_BOARDS = 'boards'
@@ -58,6 +60,8 b' POST_VIEW_PARAMS = ('
     'tree_depth',
 )
 
+TEMPLATE_POST = 'boards/post.html'
+
 
 class Post(models.Model, Viewable):
     """A post is a message."""
@@ -180,7 +184,7 b' class Post(models.Model, Viewable):'
             PARAMETER_POST: self,
             PARAMETER_IS_OPENING: self.is_opening(),
             PARAMETER_THREAD: thread,
-            PARAMETER_CSS_CLASS: ' '.join(css_classes),
+            PARAMETER_CSS_CLASS: CSS_CLASS_DELIMITER.join(css_classes),
         })
 
         return params
@@ -193,7 +197,7 b' class Post(models.Model, Viewable):'
         """
         params = self.get_view_params(*args, **kwargs)
 
-        return render_to_string('boards/post.html', params)
+        return render_to_string(TEMPLATE_POST, params)
 
     def get_images(self) -> Attachment:
         return self.attachments.filter(mimetype__in=FILE_TYPES_IMAGE)