Hello everybody,
I want to create a gallery app and I have a slight problem, my
models.py
code looks like this:
...
class Gallery(models.Model):
slug = models.SlugField(...)
...
class Image(models.Model):
...
gallery = models.ForeignKey(...)
image = models.ImageField(
upload_to=(lambda:'images/%s' % gallery.slug),
...,)
...
This won't work, because the ImageField constructor wants "upload_to"
to
be a String and no Funtion. The Problem is, I want a dynamic image
storage path, something like MEDIA_ROOT+"images/" wont work with
hundrets of galleries, I need something like MEDIA_ROOT
+"images/"+gallery.slug . In my Image class "gallery" is a ForeignKey,
which will have the attribute "slug" at runtime, but not at model
creation time, either I am doing something stupid or there is
currently
no way to solve this. Hopefully someone knows a solution.
Sascha Peilicke
--
http://saschashideout.de
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