class Product(Model):
"""Clase que representa un Producto"""
name = CharField(max_length=45, help_text='nombre')
price = PositiveBigIntegerField(help_text='precio')
ingredients = TextField(help_text='ingredientes')
preparation = TextField(null=True, blank=True, help_text='preparación')
estimated_time = PositiveSmallIntegerField(help_text='tiempo estimado')
# Relaciones
enterprise = ForeignKey(Enterprise,
related_name='products',
on_delete=CASCADE,
help_text='establecimiento')
accompaniments = ManyToManyField('self',
blank=True,
related_name='products',
help_text='acompañamientos')
def __str__(self) -> str:
"""
Función que representa al objeto
cuando es recuperado
"""
return self.name
class UserEarnings(CreatedModified):
class TimePeriod(TextChoices):
ALL = 'all', _('All')
SEVEN_DAYS = '7d', _('7 Days')
THIRTY_DAYS = '30d', _('30 Days')
uuid = UUIDField(default=uuid.uuid4, editable=False, primary_key=True)
user = ForeignKey('users.User', on_delete=CASCADE)
repository = ForeignKey(Repository, on_delete=CASCADE)
time_period = CharField(max_length=8, choices=TimePeriod.choices)
total_amount = PositiveBigIntegerField(validators=[
MaxValueValidator(MAX_POINT_VALUE),
MinValueValidator(MIN_POINT_VALUE),
])
class Meta:
constraints = [
UniqueConstraint(fields=['repository', 'time_period', 'user'],
name='unique_repository_time_period_user')
]
default_related_name = 'user_earnings'
verbose_name_plural = 'user earnings'
def __str__(self):
return f'#{self.pk}: {self.user.email}/{self.repository}/{self.time_period}'
class Payment(Model):
"""Clase que representa un Pago"""
payment_type = CharField(max_length=18,
choices=PAYMENT_TYPE_CHOICES,
help_text='tipo pago')
payment_value = PositiveBigIntegerField(help_text='valor pago')
# Relaciones
delivery = OneToOneField(Delivery,
related_name='payment',
on_delete=CASCADE,
help_text='entrega')
def __str__(self) -> str:
"""
Función que representa al objeto
cuando es recuperado
"""
return self.payment_type
def test_PositiveBigIntegerField(self):
lazy_func = lazy(lambda: 1, int)
self.assertIsInstance(
PositiveBigIntegerField().get_prep_value(lazy_func()), int)