minor clean up

notes/admin.py

@@ -6,5 +6,14 @@ from .models import *
 @admin.register(Note)
 class NoteAdmin(admin.ModelAdmin):
 
-    list_display = ['created_date', 'sujet']
+    fieldsets = [
+        ('Contexte',
+            {'fields': ['created_by', ('created_date', 'created_time')]
+             }
+         ),
+         ('Note',
+          {'fields': ['sujet', 'text']})
+    ]
+
+    list_display = ['created_date', 'sujet', 'child_class', 'text']
     list_filter = ('sujet', 'created_date', 'created_by')

notes/models.py

@@ -42,9 +42,7 @@ class Note(models.Model):
         return super().save(*args, **kwargs)
 
     def __str__(self):
-        return "%s [%s %s]" % ( self.child_class.__qualname__,
-                                self.created_date,
-                                self.created_time)
+        return "%s" % (self.child_class.__qualname__)
 
     def note_author(self):
         return None
@@ -106,7 +104,8 @@ class Note(models.Model):
         def getter(self):
             if not hasattr(self, private_name):
                 setattr(self,
-                        private_name,# Call *child instance* method
+                        private_name,
+                        # Call *child instance* method
                         getattr(self.cast(), 'note_%s' % name)()
                         )
             return getattr(self, private_name)