refactor(combine_reducers): add custom payload to `CombineReducerInit…

…Action` and `CombineReducerRegisterAction` to allow custom initialization of sub-reducers

.github/workflows/integration_delivery.yml

@@ -46,6 +46,11 @@ jobs:
       - uses: actions/checkout@v4
         name: Checkout
 
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+
       - name: Install uv
         uses: astral-sh/setup-uv@v3
         with:
@@ -68,11 +73,6 @@ jobs:
       - uses: actions/checkout@v4
         name: Checkout
 
-      - name: Setup Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
-
       - name: Install uv
         uses: astral-sh/setup-uv@v3
         with:

.gitignore

@@ -87,18 +87,11 @@ env/
 venv/
 ENV/
 
-# Spyder project settings
-.spyderproject
-.spyproject
-
-# Rope project settings
-.ropeproject
+# hatch
+redux/_version.py
 
 # mkdocs documentation
 /site
 
 # mypy
 .mypy_cache/
-
-# hatch
-redux/_version.py

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## Version 0.18.3
+
+- refactor(combine_reducers): add custom payload to `CombineReducerInitAction` and `CombineReducerRegisterAction` to allow custom initialization of sub-reducers
+
 ## Version 0.18.2
 
 - chore(pytest): add `project.entry-points.pytest11` section to `pyproject.toml` so that it can be used as a pytest plugin

pyproject.toml

@@ -3,6 +3,8 @@ name = "python-redux"
 dynamic = ["version"]
 description = "Redux implementation for Python"
 license = { text = "Apache-2.0" }
+authors = [{ name = "Sassan Haradji", email = "[email protected]" }]
+maintainers = [{ name = "Sassan Haradji", email = "[email protected]" }]
 readme = "README.md"
 requires-python = ">=3.11"
 keywords = ['store', 'redux', 'reactive', 'autorun']
@@ -20,6 +22,12 @@ dev-dependencies = [
   "tenacity >= 8.2.3",
 ]
 
+[project.urls]
+homepage = 'https://github.com/sassanh/python-redux/'
+repository = 'https://github.com/sassanh/python-redux/'
+documentation = 'https://github.com/sassanh/python-redux/'
+changelog = 'https://github.com/sassanh/python-redux/blob/main/CHANGELOG.md'
+
 [build-system]
 requires = ["hatchling", "hatch-vcs"]
 build-backend = "hatchling.build"
@@ -39,10 +47,6 @@ packages = ["redux", "redux_pytest"]
 [tool.hatch.build.targets.sdist]
 packages = ["redux", "redux_pytest"]
 
-[[project.authors]]
-name = "Sassan Haradji"
-email = "[email protected]"
-
 [project.scripts]
 demo = "demo:main"
 todo_demo = "todo_demo:main"

redux/__init__.py

@@ -55,11 +55,11 @@
     'ReducerResult',
     'ReducerType',
     'Scheduler',
+    'Store',
     'ViewDecorator',
     'ViewOptions',
     'ViewReturnType',
+    'combine_reducers',
     'is_complete_reducer_result',
     'is_state_reducer_result',
-    'combine_reducers',
-    'Store',
 )

redux/basic_types.py

@@ -48,6 +48,7 @@ class BaseEvent(Immutable): ...
 EventHandler = Callable[[Event], Any] | Callable[[], Any]
 AutorunArgs = ParamSpec('AutorunArgs')
 ViewArgs = ParamSpec('ViewArgs')
+Payload = TypeVar('Payload', bound=Any, default=None)
 
 
 class CompleteReducerResult(Immutable, Generic[State, Action, Event]):
@@ -302,13 +303,15 @@ class CombineReducerAction(BaseAction):
     _id: str
 
 
-class CombineReducerInitAction(CombineReducerAction, InitAction):
+class CombineReducerInitAction(CombineReducerAction, InitAction, Generic[Payload]):
     key: str
+    payload: Payload | None = None
 
 
-class CombineReducerRegisterAction(CombineReducerAction):
+class CombineReducerRegisterAction(CombineReducerAction, Generic[Payload]):
     key: str
     reducer: ReducerType
+    payload: Payload | None = None
 
 
 class CombineReducerUnregisterAction(CombineReducerAction):

redux/combine_reducers.py

@@ -55,8 +55,12 @@ def combined_reducer(
         result_actions = []
         result_events = []
         nonlocal state_class
-        if state is not None and isinstance(action, CombineReducerAction):
-            if isinstance(action, CombineReducerRegisterAction) and action._id == _id:  # noqa: SLF001
+        if (
+            state is not None
+            and isinstance(action, CombineReducerAction)
+            and action._id == _id  # noqa: SLF001
+        ):
+            if isinstance(action, CombineReducerRegisterAction):
                 key = action.key
                 reducer = action.reducer
                 reducers[key] = reducer
@@ -66,7 +70,7 @@ def combined_reducer(
                 )
                 reducer_result = reducer(
                     None,
-                    CombineReducerInitAction(_id=_id, key=key),
+                    CombineReducerInitAction(_id=_id, key=key, payload=action.payload),
                 )
                 state = state_class(
                     _id=state._id,  # noqa: SLF001
@@ -93,9 +97,7 @@ def combined_reducer(
                     if is_complete_reducer_result(reducer_result)
                     else []
                 )
-            elif (
-                isinstance(action, CombineReducerUnregisterAction) and action._id == _id  # noqa: SLF001
-            ):
+            elif isinstance(action, CombineReducerUnregisterAction):
                 key = action.key
 
                 del reducers[key]

redux_pytest/fixtures/__init__.py

@@ -20,8 +20,8 @@
     'LoopThread',
     'StoreMonitor',
     'StoreSnapshot',
-    'Waiter',
     'WaitFor',
+    'Waiter',
     'event_loop',
     'needs_finish',
     'snapshot_prefix',