dnmgmt/rrequests/models.py

# This file is part of dnmgmt, a number resource management system
# Licensed under GNU General Public License v3 or later
# Written by Sebastian Lohff (seba@someserver.de)

from django.db import models
from django.urls import reverse

from whoisdb.models import Maintainer

class Request(models.Model):
	STATE_OPEN = "OPEN"
	STATE_RESOLVED = "RESOLVED"
	STATE_REJECTED = "REJECTED"
	STATES = (
		(STATE_OPEN, 'Open'),
		(STATE_RESOLVED, 'Resolved'),
		(STATE_REJECTED, 'Rejected'),
	)

	# request goes to mnt?
	subject = models.CharField(max_length=200)

	status = models.CharField(max_length=16, choices=STATES)

	applicant = models.ForeignKey(Maintainer)
	provider = models.ForeignKey(Maintainer, related_name='requestfrom_set')

	requestResources = models.TextField()
	grantedResources = models.TextField()

	created = models.DateTimeField(auto_now_add=True)
	lastAction = models.DateTimeField(auto_now_add=True)

	def get_absolute_url(self):
		return reverse("rrequests:show", args=(self.pk,))

	def __str__(self):
		return "(%s -> %s) [%s] %s" % (self.applicant, self.provider, self.status, self.subject)

	def getLastActionBy(self):
		msgs = self.requestmessage_set.order_by("-created")

		if msgs.count() > 0:
			return msgs[0].creator
		else:
			return None


class RequestMessage(models.Model):
	request = models.ForeignKey(Request)

	statusChanged = models.CharField(max_length=16, choices=Request.STATES, default=None, null=True, blank=True)

	creator = models.ForeignKey(Maintainer)
	message = models.TextField()
	created = models.DateTimeField(auto_now_add=True)