Tuesday, July 30, 2013

Re: django count

Hm... there is no relation to the user? So you are trying to group by name, surname and then count all individual courses? There is a high risk, that the user has a typo in his name or the courses name, than they would appear twice in the list. Is this your intention?

I'd rather do it like this
class User(Model):
   ...user fields...

class Course(Model):
   users = models.ManyToManyField(User)
   ...course fields...

class Egitim(models.Model):
   user = ForeignKey(User)
   course = ForeignKey(Course)

Then it is possible to do this:


Have a look at this tutorial, it explains everything

Am Sonntag, 28. Juli 2013 14:16:08 UTC+2 schrieb Murat Bilal:
Hi all,
I have a model like this,
class Egitim(models.Model):
    name = models.CharField(max_length=200)
    surname =  models.CharField(max_length=20)
    email = models.EmailField(max_length=75)
    course_name =  models.CharField(max_length=300)
    num_of_courses_taken = models.IntegerField(max_length=100)
    def __unicode__(self):
      return self.course_name
class EgitimForm(ModelForm):
    class Meta:
 I want to make num_of courses_taken by a special user.when the form is submitted
For ex:
Emai...@aa.com   num_of_courses_taken=12
Please Help

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