have a Detail Model which has a ForeignKey() of User Model. I want to show
the list of subject (which is a field of Detail Model) associated with a
single user, at the Front End in Template. It should be a dropdown menu and
user should be able to select the subject from the list and submit the form.
How should I accomplish it?
Below is my models.py:
class Detail(models.Model):
user = models.ForeignKey(User, on_delete=models.CASCADE)
subject = models.CharField(max_length=50)
skype_session_attendance = models.FloatField()
internal_course_marks = models.FloatField()
programming_lab_activity = models.FloatField()
mid_term_marks = models.FloatField()
final_term_marks = models.FloatField()
def __str__(self):
return f'{self.subject, (self.user.username)} Details'
Below is my views.py:
def performanceCalculator(request):
if request.method == 'POST':
performance_form = PerformanceCalculatorForm(request.POST)
if performance_form.is_valid():
sub = performance_form.cleaned_data['subject']
detail = Detail.objects.all().filter(user=request.user,
subject=sub).first()
result = fuzz_algo(detail.skype_session_attendance,
detail.internal_course_marks, detail.programming_lab_activity,
detail.mid_term_marks, detail.final_term_marks)
messages.success(request, result)
return redirect('performance_calculator')
else:
performance_form = PerformanceCalculatorForm()
context = {
'performance_form': performance_form,
}
return render(request, 'users/performance_calculator.html', context)
and below is my forms.py:
class PerformanceCalculatorForm(forms.Form):
subject = # what should I put here in order to make a dropdown list?
class Meta:
fields = ['subject']
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