auto-copy reactpy embedded wheel at start-up

Author: Archmonger

src/reactpy_django/__init__.py

@@ -1,3 +1,9 @@
+import filecmp
+import shutil
+from pathlib import Path
+
+import reactpy
+
 from reactpy_django import (
     components,
     decorators,
@@ -18,3 +24,13 @@
     "types",
     "utils",
 ]
+
+# Copy ReactPy core's wheel to ReactPy-Django's static directory if
+# any file within the SOURCE_DIR is not within the DEST_DIR (or is not identical)
+SOURCE_DIR = Path(reactpy.__file__).parent / "static/wheels"
+DEST_DIR = Path(__file__).parent.parent / "reactpy_django/static/reactpy_django/wheels"
+if not DEST_DIR.exists() or any(
+    not (DEST_DIR / file.name).exists() or not filecmp.cmp(file, DEST_DIR / file.name)
+    for file in SOURCE_DIR.glob("reactpy-*-py3-none-any.whl")
+):
+    shutil.copytree(SOURCE_DIR, DEST_DIR, dirs_exist_ok=True)

src/reactpy_django/templatetags/reactpy.py

@@ -4,6 +4,7 @@
 from typing import TYPE_CHECKING
 from uuid import uuid4
 
+import reactpy
 from django import template
 from django.templatetags.static import static
 from django.urls import NoReverseMatch, reverse
@@ -244,7 +245,11 @@ def pyscript_setup(
     return {
         "pyscript_config": mark_safe(
             extend_pyscript_config(
-                extra_py, extra_js, config, {static("reactpy_django/morphdom/morphdom-esm.js"): "morphdom"}
+                extra_py,
+                extra_js,
+                config,
+                {static("reactpy_django/morphdom/morphdom-esm.js"): "morphdom"},
+                static(f"reactpy_django/wheels/reactpy-{reactpy.__version__}-py3-none-any.whl"),
             )
         ),
         "pyscript_layout_handler": mark_safe(PYSCRIPT_LAYOUT_HANDLER),

src/scripts/install_deps.py

@@ -1,9 +1,10 @@
 """
-Development/debug script to parse pyproject.toml to find dependecies then install them in the local
-environment via `uv pip install -U <pkg_names>`
+Development/debug script to parse pyproject.toml to find dependencies, then install them in the
+current Python environment via `python -m uv pip install -U <pkg_names>`.
 """
 
 import subprocess
+import sys
 from pathlib import Path
 
 import toml
@@ -29,8 +30,11 @@ def install_deps():
     pyproject_path = Path(__file__).parent.parent.parent / "pyproject.toml"
     pyproject_data = toml.load(pyproject_path)
     find_deps(pyproject_data)
-    DEPENDENCIES.remove("ruff")  # ruff only exists in dev dependencies for CI purposes.
-    subprocess.run(["uv", "pip", "install", "-U", *DEPENDENCIES], check=False)  # noqa: S607
+    DEPENDENCIES.discard("ruff")  # ruff only exists in dev dependencies for CI purposes.
+    subprocess.run(
+        [sys.executable, "-m", "uv", "pip", "install", "-U", *sorted(DEPENDENCIES)],
+        check=True,
+    )
 
 
 if __name__ == "__main__":

tests/test_app/tests/test_components.py

@@ -577,7 +577,7 @@ def test_channel_layer_components(self):
     @navigate_to_page("/pyscript/")
     def test_pyscript_0_hello_world(self):
         # Use this test to wait for PyScript to fully load on the page
-        self.page.wait_for_selector("#hello-world-loading")
+        self.page.wait_for_selector("#hello-world-loading", timeout=30000)
         self.page.wait_for_selector("#hello-world")
 
     @navigate_to_page("/pyscript/")