from django.conf import settings
from django.db import models

from api.models import UuidAuditedModel


class Push(UuidAuditedModel):
    """
    Instance of a push used to trigger an application build
    """
    owner = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.PROTECT)
    app = models.ForeignKey('App', on_delete=models.CASCADE)
    sha = models.CharField(max_length=40)

    fingerprint = models.CharField(max_length=255)
    receive_user = models.CharField(max_length=255)
    receive_repo = models.CharField(max_length=255)

    ssh_connection = models.CharField(max_length=255)
    ssh_original_command = models.CharField(max_length=255)

    class Meta:
        get_latest_by = 'created'
        ordering = ['-created']
        unique_together = (('app', 'uuid'),)

    def __str__(self):
        return "{0}-{1}".format(self.app.id, self.sha[:7])