feat(hass): grocy custom component

modules/nixos/home-assistant.nix

@@ -42,6 +42,7 @@ in {
       // {
         default = elem "androidtv" cfg.extraComponents;
       };
+    grocy.enable = mkEnableOption "Grocy custom component";
     brother.enable =
       mkEnableOption "brother"
       // {
@@ -251,6 +252,9 @@ in {
             adb-shell
             androidtvremote2
           ])
+          (mkIf cfg.grocy.enable [
+            (python3Packages.callPackage ../../packages/grocy/pygrocy.nix { })
+          ])
         ];
     extraComponents = mkMerge [
       [

nixos/home-assistant.nix

@@ -114,6 +114,7 @@ in {
       prometheus = {};
       wake_on_lan = {};
     };
+    grocy.enable = true;
     extraComponents = [
       "zha"
       "esphome"

packages/grocy/pygrocy.nix

@@ -0,0 +1,63 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, backports-zoneinfo
+, deprecation
+, pydantic
+, requests
+, responses
+, pre-commit
+, isort
+, vcrpy
+, pytest
+, pytest-recording
+, pytest-mock
+, pythonOlder
+# requires an instance of grocy api running...
+, doCheckGrocy ? false
+}: let
+  inherit (lib.lists) optional optionals;
+  inherit (lib.strings) optionalString;
+in buildPythonPackage rec {
+  pname = "pygrocy";
+  version = "2.1.0";
+  format = "setuptools";
+
+  src = fetchFromGitHub {
+    owner = "SebRut";
+    repo = "pygrocy";
+    rev = "v${version}";
+    hash = "sha256-ijwcdWMeBnYPhrNYt/IxucPvzc+0InudLxJSMVwulNw=";
+  };
+
+  postPatch = optionalString (!doCheckGrocy) ''
+    rm test/test_grocy.py
+  '';
+
+  propagatedBuildInputs = [
+    requests
+    deprecation
+    pydantic
+  ] ++ optional (pythonOlder "3.9") backports-zoneinfo;
+
+  pythonImportsCheck = [
+    "pygrocy"
+  ];
+
+  checkInputs = [
+    pytest
+    pytest-recording
+    pytest-mock
+  ] ++ optionals doCheckGrocy [
+    responses
+    pre-commit
+    isort
+    vcrpy
+  ];
+
+  meta = {
+    homepage = "https://github.com/SebRut/pygrocy";
+    license = lib.licenses.mit;
+    broken = pythonOlder "3.8";
+  };
+}