feat: load localized content

jwebsite/content.py

@@ -1,4 +1,5 @@
 from functools import cache
+from gettext import textdomain
 from pathlib import Path
 from typing import Any, Iterable, Iterator
 
@@ -33,13 +34,14 @@ class ContentDirectory(Content):
 
     @cache  # noqa: B019
     def __load_children(self, name: str) -> Content:
-        child_path = self.path / name
+        child_path = self.__get_localized_path(self.path / name)
 
         if not child_path.exists():
             raise FileNotFoundError(child_path)
 
         if child_path.is_dir():
             return ContentDirectory(child_path)
+
         if child_path.is_file():
             if child_path.suffix in [".yml", ".yaml", ".json"]:
                 return DataFile(child_path)
@@ -48,6 +50,15 @@ class ContentDirectory(Content):
 
         raise NotImplementedError()
 
+    @staticmethod
+    def __get_localized_path(path: Path) -> Path:
+        domain = textdomain()
+        localized_path = path.with_name(f"{path.stem}-{domain}{path.suffix}")
+        if not localized_path.exists():
+            return path
+
+        return localized_path
+
 
 class DataField:
     def __init__(self, file_path: Path, value: Any) -> None:

tests/test_content.py

@@ -1,3 +1,4 @@
+from gettext import textdomain
 from pathlib import Path
 
 from pytest import raises
@@ -45,3 +46,12 @@ def test_load_markdown(datadir: Path) -> None:
 
     assert page.html == "<p>Content</p>"
     assert str(page.meta["title"]) == "Title"
+
+
+def test_localized_content(datadir: Path) -> None:
+    content = ContentDirectory(datadir)
+    textdomain("fr")
+    page = content.load(Path("page.md"))
+
+    assert page.html == "<p>Contenu</p>"
+    assert str(page.meta["title"]) == "Titre"

tests/test_content/page-fr.md

@@ -0,0 +1,6 @@
+---
+title: Titre
+---
+
+Contenu
+