Hi,
Thanks for the tip, i tried adding the user as the argument, i tried the
following:
new_post = pform.save(user=request.user)
new_post = pform.save(user)
new_post = pform.save(request.user)
and a few other things...
Now i just get the following save() takes at least 2 arguments (2 given)
Any ideas?
Thanks,
Jason
On Thursday, 7 November 2013 10:52:16 UTC-10, Jason S wrote:
>
> Hi Paul,
> Thanks, now you mention it and I look at it again it seems obvious, can't
> see the wood for the trees moment.
> Funnily enough I had that included at some point, but have made so many
> changes.
>
> I'll try that tonight when I get home, thanks very much for the prompt
> reply!
> Kind regards,
> Jason
>
> On Thursday, 7 November 2013 04:56:14 UTC-10, pnich...@gmail.com wrote:
>>
>> Hey Jason--
>>
>> You defined the save method as needing the user parameter, but you don't
>> pass that in. Try that (assuming user should equal request.user). Good
>> luck!
>>
>> -Paul
>>
>> On Thursday, November 7, 2013 5:25:18 AM UTC-5, Jason S wrote:
>>>
>>> Hi,
>>> Disclaimer - I'm new to django and python, so please bear with me.
>>>
>>> Note: My django instance uses a nosql database.
>>>
>>> I'm trying to create a formset which has multiple forms based on models.
>>> The formset will have one form "post", then 1-3 "comment" forms.
>>> Eventually i'd like to be able to add/remove the comment fields but i'll
>>> work that out later once the form saves with manually set number of comment
>>> fields.
>>> For now the formset just has the two forms "post" and "comment" to make
>>> it easy, but if i can save one it should work for more.
>>> The form displays as expected but I get "save() takes at least 2
>>> arguments (1 given)".
>>>
>>> I think thats because i'm supplying the "post" data, but not the object
>>> itself? I've tried referencing it but without success.
>>> I may need to set the form up as a class with methods and then use
>>> something like the following which is how another tut does it, but my first
>>> attempt to do it this way failed.
>>> 21 def post(self, request, *args, **kwargs):
>>> 22 self.object = self.get_object()
>>> 23 form = CommentForm(object=self.object, data=request.POST)
>>> 24
>>> 25 if form.is_valid():
>>> 26 form.save()
>>> 27 return
>>> HttpResponseRedirect(self.object.get_absolute_url())
>>>
>>>
>>> *Models:*
>>> 7 class Object_Post(models.Model):
>>> 8 # Defines the post model
>>> 9 def __unicode__(self):
>>> 10 return self.name
>>> 11
>>> 12 name = models.CharField(max_length=70)
>>> 13 desc = models.TextField()
>>> 14 Comments = ListField(EmbeddedModelField('Comment),
>>> editable=False)
>>> 15
>>> 16
>>> 17 class Comment(models.Model):
>>> 18 # Comments.
>>> 19 def __unicode__(self):
>>> 20 return self.name
>>> 21
>>> 22 name = models.CharField(max_length=70)
>>> 23 desc = models.TextField()
>>>
>>> *Forms:*
>>> 39 class PostForm(forms.ModelForm):
>>> 40 class Meta:
>>> 41 model = Object_Post
>>> 42
>>> 43 def save(self, user, commit = True):
>>> 44 Object_Post = super(PostForm, self).save(commit = False)
>>> 45 Object_Post.user = user
>>> 46
>>> 47 if commit:
>>> 48 Object_Post.save()
>>> 49
>>> 50 return Object_Post
>>> 51
>>> 52 class CommentForm(forms.ModelForm):
>>> 53 class Meta:
>>> 54 model = Comment
>>> 55
>>> 56 def save(self, user, commit = True):
>>> 57 Comment = super(CommentForm, self).save(commit = False)
>>> 58 Comment.user = user
>>> 59
>>> 60 if commit:
>>> 61 Comment.save()
>>> 62
>>> 63 return Comment
>>>
>>> *View:*
>>> 65 def create_post(request):
>>> 66 ....
>>> 67 #
>>> 68 # Manually set number of comment fields for now
>>> 69 commentfields = 1
>>> 70
>>> 71 if request.method == "POST":
>>> 72 pform = PostForm(request.POST, instance=Object_Post())
>>> 73 #
>>> 74 cforms = [CommentForm(request.POST, prefix=str(x),
>>> instance=Comment()) for x in range(0,Commentfields)]
>>> 75 if pform.is_valid() and all([cf.is_valid() for cf in
>>> cforms]):
>>> 76 #
>>> 77 new_post = pform.save()
>>> 78 for cf in cforms:
>>> 79 new_Comment = cf.save(commit=False)
>>> 80 new_Comment.Object_Post = new_post
>>> 81 new_Comment.save()
>>> 82 return
>>> HttpResponseRedirect(reverse('blogtut.views.dashboard'))
>>> 83 else:
>>> 84 pform = PostForm(instance=Object_Post())
>>> 85 cforms = [CommentForm(prefix=str(x), instance=Comment()) for
>>> x in range(0,Commentfields)]
>>> 86 return render_to_response('create_object.html',
>>> {'Post_Form': pform, 'Comment_Form': cforms},
>>> 87 context_instance=RequestContext(request)
>>> 88 )
>>>
>>> *Template:*
>>> 1 {% extends "base.html" %}
>>> 2
>>> 3 {% block content %}
>>> 4 <dl>
>>> 5
>>> # Irrelevent to the form.
>>> 11
>>> 12 </dl>
>>> 13
>>> 14 <form action="{% url blogtut.views.create_post %}" method="post"
>>> accept-ch>
>>> 15 {% csrf_token %}
>>> 16 {{ form.as_p }}
>>> 17
>>> 18 Enter a name and description for the post: </br>
>>> 19 {{ Post_Form }} </br>
>>> 20 Enter one or more Comments:</br>
>>> 21 {% for mform in Comment_Form %}
>>> 22 Comment: {{ cform }}</br>
>>> 23 {% endfor %}
>>> 24 ....
>>> 25 <p><input type="submit" value="Create Now"/></p>
>>> 26 </form>
>>> 27
>>> 28 {% endblock %}
>>> ~
>>>
>>> I'd really appreciate any help here as i've been hitting my head against
>>> this for a week or so now, would particularly appreciate examples as my
>>> python/django skills are novice and it'll help me understand.
>>>
>>> Thanks for your time/help!
>>> Jason
>>>
>>
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