I'm working on a site where I'll be selling area rugs online. I will
have multiple manufacturers that contain multiple collections which
contain multiple styles which contain multiple sizes and prices. I'm
wanting to develop my model structure so that when I add a collection
I can specify 10 (or so) different combinations of sizes and prices
for only that collection. Each style from within the collection will
contain only a few of the default size and prices that I entered when
I added the collection.
So whenever I'm in the process of adding a style I want to be able to
specify the collection and then only that collections size and prices
and specified. I can get it to where all the entries in the choices
field are shown. However, I can't get it to where it only show's that
particular collection sizes and prices. Would I need to include some
JavaScipt in my admin?
Here are how my models are currently setup.
class Manufacturer(models.Model):
name = models.CharField(maxlength=200)
manufacturerslug = models.SlugField(prepopulate_from=["name"])
description = models.TextField(maxlength=1000)
def __str__(self,):
return self.name
class Admin:
pass
class Collection(models.Model):
name = models.CharField(maxlength=200)
collectionslug = models.SlugField(prepopulate_from=["name"])
description = models.TextField(maxlength=1000)
manufacturer = models.ForeignKey(Manufacturer)
def __str__(self,):
return self.name
class Admin:
list_display = ('name', 'manufacturer')
list_filter = ('manufacturer',)
class Choice(models.Model):
choice = models.ForeignKey(Collection, edit_inline=models.TABULAR,
num_in_admin=5)
size = models.ForeignKey(Size, core=True)
price = models.ForeignKey(Price, core=True)
def __str__(self,):
return str((self.size, self.price))
class Style(models.Model):
name = models.CharField(maxlength=200)
theslug = models.SlugField(prepopulate_from=('name',))
collection = models.ForeignKey(Collection)
sandp = models.ManyToManyField(Choice)
class Admin:
search_fields = ['name']
list_filter = ('collection',)
list_display = ('name', 'theslug','collection', 'rmanu')
def __str__(self,):
return self.name
def rmanu(self):
return self.collection.manufacturer
Thanks for any help
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