I'm not totally clear, perhaps it's a Python and not Django-specific
question, but in my e-commerce app model, I have Currency and
ExchangeRate classes:
class Currency(models.Model):
name = models.CharField(maxlength = 50)
code = models.CharField(maxlength = 3)
class Meta:
db_table = 'world_currencies'
verbose_name = 'currency'
verbose_name_plural = 'currencies'
class Admin:
pass
def __str__(self):
return self.name
class ExchangeRate(models.Model):
company = ForeignKey(Company)
source = ForeignKey(Currency, related_name = 'source')
destination = ForeignKey(Currency, related_name = 'destination')
rate = FloatField(max_digits = 10, decimal_places = 2)
class Meta:
db_table = 'company_exchange_rates'
verbose_name = 'exchange rate'
verbose_name_plural = 'exchange rates'
class Admin:
pass
What should I use to describe an ExhangeRate object in __str__ ?
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