Re: How to handle person to person relationships
I know that but my problem is that it is still undocumented. I am an absolute newbie in case of django and web development in python. Though I have used python for quite some time. CAn you provide some link that documents content-type system. On 8/30/06, Jeremy Dunck <[EMAIL PROTECTED]> wrote: > > On 8/30/06, Mir Nazim <[EMAIL PROTECTED]> wrote: > > Now comes another problem, I have read generic relationships document > > at django site. but can anyone point me to some urls where thing like > > content-type etc(that are need for generic relationship to work) > > described in detail. The solution defined in that document > > http://www.djangoproject.com/documentation/models/generic_relations/ > > seem cool and usable. just need to understand the background more > > django.contrib.comments uses contenttype pretty extensively: > http://code.djangoproject.com/browser/django/trunk/django/contrib/comments > > > > -- MA SALAAM - Mir Nazim http://mirnazim.wordpress.com - XenSoft Labshttp://www.xensoftlabs.com - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users -~--~~~~--~~--~--~---
Re: How to handle person to person relationships
On 8/30/06, Mir Nazim <[EMAIL PROTECTED]> wrote: > Now comes another problem, I have read generic relationships document > at django site. but can anyone point me to some urls where thing like > content-type etc(that are need for generic relationship to work) > described in detail. The solution defined in that document > http://www.djangoproject.com/documentation/models/generic_relations/ > seem cool and usable. just need to understand the background more django.contrib.comments uses contenttype pretty extensively: http://code.djangoproject.com/browser/django/trunk/django/contrib/comments --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users -~--~~~~--~~--~--~---
Re: How to handle person to person relationships
Jeremy Dunck wrote:
> On 8/29/06, Mir Nazim <[EMAIL PROTECTED]> wrote:
> >
> > I have already gone through that. but problem is that I need to add
> > some attributes to relationships like
> >
> > he is my best friend
> > i have not met him
> >
> > something like orkut.
>
> If you're going to attach view and template behavior based on the
> different relationship types as you add them, then I think it makes
> sense to just have a separate attribute field on the Person model for
> each relationship type.
>
> class Person(models.Model):
> ...
>contacts = models.ManyToManyField('self')
>friends = models.ManyToManyField('self')
>enemies = models.ManyToManyField('self')
Yes you are right, Jermy,
That is the approach we are taking now. actually now it will be only
contacts field. All ther classification will be handled using a generic
taxonomy system(taging).
Now comes another problem, I have read generic relationships document
at django site. but can anyone point me to some urls where thing like
content-type etc(that are need for generic relationship to work)
described in detail. The solution defined in that document
http://www.djangoproject.com/documentation/models/generic_relations/
seem cool and usable. just need to understand the background more
Regards
Mir Nazim
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Re: How to handle person to person relationships
On 8/29/06, Mir Nazim <[EMAIL PROTECTED]> wrote:
>
> I have already gone through that. but problem is that I need to add
> some attributes to relationships like
>
> he is my best friend
> i have not met him
>
> something like orkut.
If you're going to attach view and template behavior based on the
different relationship types as you add them, then I think it makes
sense to just have a separate attribute field on the Person model for
each relationship type.
class Person(models.Model):
...
contacts = models.ManyToManyField('self')
friends = models.ManyToManyField('self')
enemies = models.ManyToManyField('self')
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Re: How to handle person to person relationships
I have already gone through that. but problem is that I need to add some attributes to relationships like he is my best friend i have not met him something like orkut. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users -~--~~~~--~~--~--~---
Re: How to handle person to person relationships
http://www.djangoproject.com/documentation/models/m2m_recursive/ --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users -~--~~~~--~~--~--~---
How to handle person to person relationships
How code the relationship like
"a person has many friends"
code so far.
class Person(models.Model):
full_name = models.CharField(maxlength=100)
nick_name = models.CharField(maxlength=20)
about = models.TextField(blank=True)
sex = models.CharField(maxlength=1, choices=SEXES)
# contact is also a person object so it is a reference to same
person
# more study needs to be done on how to add attributes to
ManyToMany relationship in Django
# e.g. we may need to define whether a contact is my friend etc.
# creating a separate class for Contact may not be the a good
solution, since a Contact is also a Person
contacts = models.ManyToManyField('self')
Or like this
class PersonRelation(models.Model):
person = models.ForeignKey(Person)
relations = models.ManyToManyField(Person, related_name =
'friends')
type = models.IntegerField(choices=FRIEND_TYPES)
group = models.IntegerField(choices=GROUP_TYPES)
please highlight pros and cons.
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