From f5267eae6c4c1a6dd635904b7e65f41c2fd1bdef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ma=C3=ABl=20Kervella?= <kervella.mael@gmail.com>
Date: Thu, 24 May 2018 23:07:23 +0000
Subject: [PATCH] Add DHCP_hostmacip API view

---
 api/serializers.py | 13 +++++++++++++
 api/urls.py        |  1 +
 api/views.py       | 12 +++++++++++-
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/api/serializers.py b/api/serializers.py
index fe01bf02..0620d9cc 100644
--- a/api/serializers.py
+++ b/api/serializers.py
@@ -457,3 +457,16 @@ class WhitelistSerializer(NamespacedHMSerializer):
     class Meta:
         model = users.Whitelist
         fields = ('user', 'raison', 'date_start', 'date_end', 'active', 'api_url')
+
+
+# DHCP
+
+
+class HostMacIpSerializer(serializers.ModelSerializer):
+    hostname = serializers.CharField(source='domain.name', read_only=True)
+    extension = serializers.CharField(source='domain.extension.name', read_only=True)
+    ipv4 = serializers.CharField(source='ipv4.ipv4', read_only=True)
+
+    class Meta:
+        model = machines.Interface
+        fields = ('hostname', 'extension', 'mac_address', 'ipv4')
diff --git a/api/urls.py b/api/urls.py
index 03e5026b..cc73ab2c 100644
--- a/api/urls.py
+++ b/api/urls.py
@@ -89,5 +89,6 @@ router.register(r'users/whitelists', views.WhitelistViewSet)
 
 urlpatterns = [
     url(r'^', include(router.urls)),
+    url(r'^dhcp/hostmacip', views.HostMacIpView.as_view()),
     url(r'^token-auth/', views.ObtainExpiringAuthToken.as_view())
 ]
diff --git a/api/views.py b/api/views.py
index ba4129c2..79f81d33 100644
--- a/api/views.py
+++ b/api/views.py
@@ -31,7 +31,7 @@ from django.conf import settings
 from rest_framework.authtoken.views import ObtainAuthToken
 from rest_framework.authtoken.models import Token
 from rest_framework.response import Response
-from rest_framework import viewsets, status
+from rest_framework import viewsets, status, generics
 
 import cotisations.models as cotisations
 import machines.models as machines
@@ -39,6 +39,8 @@ import preferences.models as preferences
 import topologie.models as topologie
 import users.models as users
 
+from re2o.utils import all_active_interfaces
+
 from . import serializers
 
 
@@ -310,6 +312,14 @@ class WhitelistViewSet(viewsets.ReadOnlyModelViewSet):
     queryset = users.Whitelist.objects.all()
     serializer_class = serializers.WhitelistSerializer
 
+
+# DHCP views
+
+class HostMacIpView(generics.ListAPIView):
+    queryset = all_active_interfaces()
+    serializer_class = serializers.HostMacIpSerializer
+
+
 # Subclass the standard rest_framework.auth_token.views.ObtainAuthToken
 # in order to renew the lease of the token and add expiration time
 class ObtainExpiringAuthToken(ObtainAuthToken):