python3Packages.django-haystack: cleanup, enable tests

pkgs/development/python-modules/django-haystack/default.nix

@@ -1,30 +1,60 @@
-{ lib, buildPythonPackage, fetchPypi
-, setuptools, setuptools-scm, django, python-dateutil, whoosh, pysolr
-, coverage, mock, nose, geopy, requests }:
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchPypi
+
+# build dependencies
+, setuptools-scm
+
+# dependencies
+, django
+
+# tests
+, geopy
+, nose
+, pysolr
+, python-dateutil
+, requests
+, whoosh
+}:
 
 buildPythonPackage rec {
   pname = "django-haystack";
   version = "3.1.1";
+  format = "setuptools";
+  disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
     sha256 = "6d05756b95d7d5ec1dbd4668eb999ced1504b47f588e2e54be53b1404c516a82";
   };
 
-  checkInputs = [ pysolr whoosh python-dateutil geopy coverage nose mock coverage requests ];
-  propagatedBuildInputs = [ django setuptools ];
-  nativeBuildInputs = [ setuptools-scm ];
-
   postPatch = ''
-    sed -i 's/geopy==/geopy>=/' setup.py
+    substituteInPlace setup.py \
+      --replace "geopy==" "geopy>="
   '';
 
-  # ImportError: cannot import name django.contrib.gis.geos.prototypes
-  doCheck = false;
+  nativeBuildInputs = [
+    setuptools-scm
+  ];
+
+  propagatedBuildInputs = [
+    django
+  ];
+
+  checkInputs = [
+    geopy
+    nose
+    pysolr
+    python-dateutil
+    requests
+    whoosh
+  ];
 
   meta = with lib; {
-    description = "Modular search for Django";
+    description = "Pluggable search for Django";
     homepage = "http://haystacksearch.org/";
     license = licenses.bsd3;
+    maintainers = with maintainers; [ ];
   };
 }