from django.db import models
from django.contrib.auth.models import User
from users.models import Agency
# Create your models here.
from django.db import models
from django.utils import timezone


def user_directory_path(instance, filename):
	# file will be uploaded to MEDIA_ROOT/agency_<id>/files/<subdirs>/<filename>
	return 'agencydata/agency_{0}/files/{1}/{2}'.format(instance.agency.pk, instance.subdir, filename)


class Data(models.Model):
	subdir = models.CharField(max_length=2000, default="", blank=True, null=True)
	file = models.FileField(null=True, max_length=255, upload_to=user_directory_path)
	date_created = models.DateTimeField(default = timezone.now)
	date_last_modified = models.DateTimeField(default = timezone.now)
	owner = models.ForeignKey(User, on_delete=models.PROTECT)
	agency = models.ForeignKey(Agency, on_delete=models.CASCADE, default=None)

	def __str__(self):
		return str(self.file.name)