Djangoで、form.save()をしたいのですが、 operation on closed fileとなります。

form.save() を入れると、I/O operation on closed file.
となります。しかし入れないと、formが送信されません。
どなたかアドバイスを頂けないでしょうか？

python
1import cloudinary.uploader
2import cloudinary.api
3
4def post_detail(request, pk):
5    post = Post.objects.get(pk=pk)
6    if request.method == 'POST':
7        form = CommentForm(request.POST, request.FILES)
8
9        if form.is_valid():
10            comment=form.save(commit=False)
11            comment.post=post
12
13            if 'image' in request.FILES:
14                image=request.FILES['image']
15                result = cloudinary.uploader.upload(image)
16                image_url = result['url']
17                form.cleaned_data['image'] = image_url
18
19            if 'video' in request.FILES:
20                video = request.FILES['video']
21                result = cloudinary.uploader.upload_large(video)
22                video_url = result['url']
23                form.cleaned_data['video'] = video_url
24        form.save()
25    else:
26        form = CommentForm()
27
28    return render(request, "registration/post_detail.html",{"post":post, "form":form})
29
30

行動規範の内容に同意します

回答1件

自己解決

python
1def post_detail(request, pk):
2    post = Post.objects.get(pk=pk)
3    if request.method == 'POST':
4        form = CommentForm(request.POST, request.FILES)
5
6        if form.is_valid():
7            comment=form.save(commit=False)
8            comment.post=post
9
10            if 'video' in request.FILES:
11                video = request.FILES['video']
12                result = cloudinary.uploader.upload_large(video)
13                video_url = result['url']
14                form.cleaned_data['video'] = video_url
15                comment.video=form.cleaned_data['video']
16
17            if 'image' in request.FILES:
18                image=request.FILES['image']
19                result = cloudinary.uploader.upload(image)
20                image_url = result['url']
21                form.cleaned_data['image'] = image_url
22                comment.image=form.cleaned_data['image']
23            
24            comment.save()
25    else:
26        form = CommentForm()
27
28    return render(request, "registration/post_detail.html",{"post":post, "form":form})
29
30