From a911a082072fe1b1d695924a8dca1db012d0e815 Mon Sep 17 00:00:00 2001
From: chirac <chirac@re2o-bcfg2.adm.crans.org>
Date: Sun, 24 Jun 2018 15:59:04 +0200
Subject: [PATCH] =?UTF-8?q?Fonctions=20machines=20pour=20r=C3=A9cup=20les?=
 =?UTF-8?q?=20tld=20en=20string=20,=20mise=20en=20cache?=
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---
 machines/models.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/machines/models.py b/machines/models.py
index 8efe7633..cd00203c 100644
--- a/machines/models.py
+++ b/machines/models.py
@@ -36,6 +36,7 @@ import hashlib
 import base64
 
 from django.db import models
+from django.db.models import Q
 from django.db.models.signals import post_save, post_delete
 from django.dispatch import receiver
 from django.forms import ValidationError
@@ -194,6 +195,27 @@ class Machine(RevMixin, FieldPermissionModelMixin, models.Model):
                            "que les vôtres")
         return True, None
 
+    @cached_property
+    def short_name(self):
+        """Par defaut, renvoie le nom de la première interface
+        de cette machine"""
+        return str(self.interface_set.first().domain.name)
+
+    @cached_property
+    def all_short_names(self):
+        """Renvoie de manière unique, le nom des interfaces de cette
+        machine"""
+        return Domain.objects.filter(
+            interface_parent__machine=self
+            ).values_list('name', flat=True).distinct()
+
+    @cached_property
+    def all_complete_names(self):
+        """Renvoie tous les tls complets de la machine"""
+        return [str(domain) for domain in Domain.objects.filter(
+            Q(cname__interface_parent__machine=self) | Q(interface_parent__machine=self)
+            )]
+
     def __init__(self, *args, **kwargs):
         super(Machine, self).__init__(*args, **kwargs)
         self.field_permissions = {