I forgot to add that this is the model that defines the relationship between
a merchant and a product:
class PriceList(models.Model):
product = models.ForeignKey(Product)
merchant = models.ForeignKey(Merchant)
minimum_price = models.FloatField(verbose_name=_(u'Minimum Price'),
help_text=_(u'This is the minimum
price that the merchant will accept for this product.\
The default is 1.000. Replace this if
the merchant requires a higher minimum price for\
this product.'),
default=1.000,
blank=False,
null=False)
name = models.CharField(max_length=100,verbose_name=_(u'Custom
Name'),blank=True,null=False,
help_text=_(u'This is a custom name for this
product and merchant. Use this field if\
the merchant requests another name for the
same product, instead of adding new (duplicate) products.'))
I'm not sure how to tie in these models so I can get one form, with the
following fields, which the user can dynamically duplicate (to add more
items).
Product (select drop down, filtered from PriceList for a Merchant)
Pupil Name field
Pupil Relationship field (drop down, Son / Daughter)
Amount (from the LineItem model)
The validation is that the amount entered, should not be less than the
minimum amount specified in the PriceList model for the merchant+product
combination. The user can only select products from one merchant (ie, one
PriceList) at one time; to select from another merchant they have to start
the workflow again - by selecting a new merchant, from a different view.
Hope this helps clarify my problem.
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