Implement PeeringDBListView

peeringdb_api/serializer.py

@@ -0,0 +1,32 @@
+from typing import Union
+
+from django.core.serializers.python import Serializer as PythonSerializer
+from django.db.models import Model, QuerySet
+
+
+class Serializer(PythonSerializer):
+    internal_use_only = False
+
+    def start_serialization(self):
+        self._result = []
+
+    def get_dump_object(self, obj):
+        self._current['id'] = self._value_from_field(obj, obj._meta.pk)
+        return self._current
+
+    def end_object(self, obj):
+        self._result.append(self.get_dump_object(obj))
+        self._current = None
+
+    def getvalue(self):
+        return self._result
+
+
+def serialize_many(objects: Union[QuerySet, list[Model]]) -> list[dict]:
+    serializer = Serializer()
+    serializer.serialize(objects, many=True)
+    return serializer.getvalue()
+
+
+def serialize(obj: Model) -> dict:
+    return serialize_many([obj])[0]

peeringdb_api/views.py

@@ -1,3 +1,32 @@
-from django.shortcuts import render
+from django.db.models import IntegerField, QuerySet
+from django.http import JsonResponse
+from django.views.generic.list import BaseListView
 
-# Create your views here.
+from peeringdb_api.serializer import serialize_many
+
+
+def format_for_field(field, value):
+    if isinstance(field, IntegerField):
+        return int(value)
+
+    return value
+
+
+class PeeringDBListView(BaseListView):
+    def get(self, request, *args, **kwargs):
+        queryset: QuerySet = self.model.objects.all()
+
+        for k, v in self.request.GET.items():
+            _, final_field, _, _ = queryset.query.names_to_path(k.split('__'), self.model._meta)
+
+            try:
+                if k.endswith('__in'):
+                    value = [format_for_field(final_field, i) for i in v.split(',')]
+                else:
+                    value = format_for_field(final_field, v)
+            except ValueError:
+                return JsonResponse({'data': [], 'meta': {'error': 'Entity not found'}}, status=404)
+
+            queryset = queryset.filter(**{k: value})
+
+        return JsonResponse({'data': serialize_many(queryset)})

peeringdb_mirror/settings/base.py

@@ -20,12 +20,8 @@ BASE_DIR = Path(__file__).resolve().parent.parent
 # Application definition
 
 INSTALLED_APPS = [
-    'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
-    'django.contrib.sessions',
-    'django.contrib.messages',
-    'django.contrib.staticfiles',
     'django_peeringdb',
     'peeringdb_api',
 ]

peeringdb_mirror/urls.py

@@ -1,22 +1,20 @@
-"""
-URL configuration for peeringdb_mirror project.
-
-The `urlpatterns` list routes URLs to views. For more information please see:
-    https://docs.djangoproject.com/en/5.0/topics/http/urls/
-Examples:
-Function views
-    1. Add an import:  from my_app import views
-    2. Add a URL to urlpatterns:  path('', views.home, name='home')
-Class-based views
-    1. Add an import:  from other_app.views import Home
-    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
-Including another URLconf
-    1. Import the include() function: from django.urls import include, path
-    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
-"""
-from django.contrib import admin
 from django.urls import path
+from django_peeringdb import models
+
+from peeringdb_api.views import PeeringDBListView
 
 urlpatterns = [
-    path('admin/', admin.site.urls),
+    path('api/org', PeeringDBListView.as_view(model=models.Organization)),
+    path('api/fac', PeeringDBListView.as_view(model=models.Facility)),
+    path('api/net', PeeringDBListView.as_view(model=models.Network)),
+    path('api/ix', PeeringDBListView.as_view(model=models.InternetExchange)),
+    path('api/campus', PeeringDBListView.as_view(model=models.Campus)),
+    path('api/carrier', PeeringDBListView.as_view(model=models.Carrier)),
+    path('api/carrierfac', PeeringDBListView.as_view(model=models.CarrierFacility)),
+    path('api/ixfac', PeeringDBListView.as_view(model=models.InternetExchangeFacility)),
+    path('api/ixlan', PeeringDBListView.as_view(model=models.IXLan)),
+    path('api/ixpfx', PeeringDBListView.as_view(model=models.IXLanPrefix)),
+    path('api/netfac', PeeringDBListView.as_view(model=models.NetworkFacility)),
+    path('api/netixlan', PeeringDBListView.as_view(model=models.NetworkIXLan)),
+    path('api/poc', PeeringDBListView.as_view(model=models.NetworkContact)),
 ]