Only set creator when creating task

todo/models.py

@@ -80,6 +80,7 @@ class Task(models.Model):
         null=True,
         related_name="todo_created_by",
         on_delete=models.CASCADE,
+        editable=False,
     )
     assigned_to = models.ForeignKey(
         settings.AUTH_USER_MODEL,

todo/templates/todo/include/task_edit.html

@@ -44,7 +44,6 @@
 
     <input type="hidden" name="priority"
       value="{% if form.priority.value %}{{ form.priority.value }}{% else %}999{% endif %}" id="id_priority">
-    <input type="hidden" name="created_by" value="{{ request.user.id }}" id="id_created_by">
     <input type="hidden" name="task_list" value="{{ form.task_list.value }}" id="id_task_list">
 
     <p>

todo/views/list_detail.py

@@ -51,6 +51,7 @@ def list_detail(request, list_id=None, list_slug=None, view_completed=False) ->
 
         if form.is_valid():
             new_task = form.save(commit=False)
+            new_task.created_by = request.user
             new_task.created_date = timezone.now()
             new_task.note = bleach.clean(form.cleaned_data["note"], strip=True)
             form.save()