I may have a similar post to this that was submitted accidentally as I
fat-fingered a key. Sorry about that.
I'm having a bit of confusion as to how to best approach the display
of edit/delete/create links in my templates as my application needs
this to be based on group permissions OR cascading object owenership.
The situation is I have two models with a FK relationship and each has
a method to check if a user is the owner of that object or it's parent
object.
class Project(models.Model):
owner = models.ForeignKey(User)
def is_owner(self, user):
if user == self.owner:
return True
return False
...
class Release(models.Model):
owner = models.ForeignKey(User)
def is_owner(self, user):
if user == self.owner:
return True
if self.project_fk.is_owner(user):
return True
return False
....
For permission checking in my views this was pretty straight forward.
I created a decorator called has_perm_or_owner that checks for
particular permissions or if a user is an object owner.
My question is how do I handle similar checks in my templates?
I can easily display a link based on permissions and can even display
them based on weather the logged in user is the owner of a particular
object being edited and such, but how do I get it to use this
cascading check?
Thanks in advance for any help.
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