import uuid

from django.db import models


class UUIDModel(models.Model):
    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)

    class Meta:
        abstract = True


class TimeStampedModel(UUIDModel):
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)

    class Meta:
        abstract = True


class TeamOwnedModel(TimeStampedModel):
    team = models.ForeignKey("accounts.Team", on_delete=models.CASCADE, related_name="%(class)s_set")
    created_by = models.ForeignKey(
        "accounts.User",
        on_delete=models.SET_NULL,
        null=True,
        blank=True,
        related_name="created_%(class)s_set",
    )

    class Meta:
        abstract = True