I wrote a way to add comments, but it didn't run - django

Question

My idea is to create a model of articles and comments. When users initiate comments, they can directly create data, but adding comments in the actual operation does not respond.
#views.py
def details(request, article_id):
detail = LifeArticle.objects.get(id=article_id)
comment = LifeComment.objects.get(article=detail)
return render(request, 'lifedetail.html', locals())
def addcomment(request, article_id):
article = LifeArticle.objects.get(id=article_id)
if request.method == "POST":
content = request.POST['content']
r = LifeComment.create(article=article, user=request.user, content=content)
msg = '添加成功'
return render(request, 'lifedetail.html', locals())
else:
return render(request, 'lifedetail.html',)
#urls.py
urlpatterns = [
url(r'^life/(?P<article_id>\d+)/', views.details),
url(r'^article/life/(?P<article_id>\d+)/addcoment/', views.addcomment)
]
#lifedetail.html
{% if detail %}
<div id='article'>
<form action="/article/life/{{detail.id}}/addcoment/" method="POST">
{% csrf_token %}
<tr>
<td>{{ detail.title }}</td>
<td>{{ detail.content }}</td>
<td>{{ detail.user }}</td>
</tr>
</div>
<div id="comment">
{% if comment %}
<tr>
<td>{{ comment.content }}</td>
<td>{{ comment.user }}</td>
</tr>
</div>
{% else %}
<p>暂无评论</p>
{% endif %}
<input type="text" name="content">
<input type="submit" value="提交">
</form>
{% else %}
<p>暂无文章</p>
{% endif %}
{{msg}}
</div>
These are my code. Now I can't find the reason. I'm also looking at Django2.2's documentation to find the problem

Answer 1

I think the problem is in this line:
r = LifeComment.create(article=article, user=request.user, content=content)
I think you should use objects here:
r = LifeComment.objects.create(article=article, user=request.user, content=content)
Also, you need to send detail information from context:
def addcomment(request, article_id):
article = LifeArticle.objects.get(id=article_id)
if request.method == "POST":
# rest of the code
else:
return render(request, 'lifedetail.html', context={'detail':article})