So I need to grab the list of friends (from Friendship class), then somehow organize them by the Profile[class]'s field of "first_name".
I have the following models:
class Profile(models.Model):
user = models.ForeignKey(User)
first_name = models.TextField(max_length=50)
last_name = models.TextField(max_length=50)
class Friendship(models.Model):
friend = models.ForeignKey(User, related_name='friend1')
friendwith = models.ForeignKey(User, related_name='friend2')
def get_friends_of(person):
#person is a user object
fl = Friendship.objects.filter(friend=person)
return fl
If I use the get_friends_of() function, I am returned a list of objects, each being a "Friendship" object of those the person is friends with.
I'm confused, because at the moment, I can only get a user's name from that list by calling fl[0].friendwith.get_profile().first_name, but I'm stuck on organizing them by first name.
I'm starting to think I should be calling Profile objects, somehow specifying I only want those who have a Friendship.objects.filter(somehow saying friend=user)
What kills me is I can write the SQL query by hand... it would be exactly like this::
I'd need to do the following to get a list of Keith's friends, ordered ASC by first_name.
dude = int(User.objects.get(username='godric').pk), results to 30
select profiles_profile.first_name,profiles_profile.last_name FROM profiles_profile, friends_friendship WHERE profiles_profile.user_id = friends_friendship.friendwith_id AND friends_friendship.friend_id = 30 ORDER BY first_name ASC;
How in the djangohell am I supposed to get this using python?
Any help is VERY appreciated! (never used a Google group before)!
- Keith
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