Hi,
I'm working on my first Django application. In short, what it needs to do is to display a list of film titles, and
allow users to give a rating (out of 10) to each film. I've been able to use the {{ form }} and {{ formset }} syntax in a template to produce a form which lets you rate one film at a time, which corresponds to one row in a MySQL table, but how do I produce a form that iterates over all the movie titles in the database and produces a form that lets you rate lots of them at once?
At first, I thought this was what formsets were for, but I can't see any way to automatically iterate over the contents of a database table to produce items to go in the form, if you see what I mean.
Currently, my views.py has this code:
def survey(request):
ScoreFormSet = formset_factory(ScoreForm)
if request.method == 'POST':
formset = ScoreFormSet(request.POST, request.FILES)
if formset.is_valid():
return HttpResponseRedirect('/')
else:
formset = ScoreFormSet()
return render_to_response('cf/survey.html', {
'formset':formset,
})
And my survey.html has this:
<form action="/survey/" method="POST">
<table>
{{ formset }}
</table>
<input type = "submit" value = "Submit">
</form>
Oh, and the definition of ScoreForm and Score from models.py are:
class Score(models.Model):
movie = models.ForeignKey(Movie)
score = models.IntegerField()
user = models.ForeignKey(User)
class ScoreForm(ModelForm):
class Meta:
model = Score
So, in case the above is not clear, what I'm aiming to produce is a form which has one row per movie, and each row shows a title, and has a box to
allow the user to enter their score.
If anyone can point me at the right sort of approach to this, I'd be most grateful.
Thanks,
Ben
