From 4bb63e7a55dbae8ef1363edad493bd5b7828cdb4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Corentin=20S=C3=A9chet?= <corentin@ki-dour.org>
Date: Tue, 21 May 2024 15:16:35 +0200
Subject: [PATCH] feat: set up jinja2 i18n

---
 babel.cfg                     |  2 ++
 locale/fr/LC_MESSAGES/site.po | 29 +++++++++++++++++++++
 noxfile.py                    | 47 ++++++++++++++++++++++++++++++++---
 site.py                       |  5 ++++
 src/lib/nav.html              |  4 +--
 src/pages/index/games.html    |  2 +-
 6 files changed, 82 insertions(+), 7 deletions(-)
 create mode 100644 babel.cfg
 create mode 100644 locale/fr/LC_MESSAGES/site.po

diff --git a/babel.cfg b/babel.cfg
new file mode 100644
index 0000000..528ebdd
--- /dev/null
+++ b/babel.cfg
@@ -0,0 +1,2 @@
+[jinja2: src/**.html]
+encoding = utf-8
diff --git a/locale/fr/LC_MESSAGES/site.po b/locale/fr/LC_MESSAGES/site.po
new file mode 100644
index 0000000..2a7bfed
--- /dev/null
+++ b/locale/fr/LC_MESSAGES/site.po
@@ -0,0 +1,29 @@
+# French translations for PROJECT.
+# Copyright (C) 2024 ORGANIZATION
+# This file is distributed under the same license as the PROJECT project.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2024.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PROJECT VERSION\n"
+"Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
+"POT-Creation-Date: 2024-05-21 15:15+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language: fr\n"
+"Language-Team: fr <LL@li.org>\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 2.15.0\n"
+
+#: src/lib/nav.html:6
+msgid "Collective"
+msgstr "Collectif"
+
+#: src/lib/nav.html:9 src/pages/index/games.html:1
+msgid "Games"
+msgstr "Jeux"
+
diff --git a/noxfile.py b/noxfile.py
index 48dd9d4..5a318c6 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -1,8 +1,11 @@
 """Nox configuration file."""
+from pathlib import Path
+from tempfile import TemporaryDirectory
 from shutil import copytree
 
 from nox import Session, session
 
+_LOCALES = ["fr"]
 
 @session()
 def lint(session: Session) -> None:
@@ -20,19 +23,55 @@ def mypy(session: Session) -> None:
 @session
 def build(session: Session) -> None:
     """Run unit tests."""
-    session.install("nodeenv", "git+https://git.collectivit.org/collectivit/jean-website")
+    session.install(
+        "nodeenv",
+        "git+https://git.collectivit.org/collectivit/jean-website",
+        "babel",
+        "jinja2"
+    )
+
     session.run_always("nodeenv", "-p")
     session.run_always("npm", "install", "-g", "sass")
 
-    session.log("Building website...")
-    session.run("jwebsite", "build")
-
     session.log("Building css...")
     session.run("npx", "sass", "src/style.scss", "build/style.css", "--style=compressed")
 
     session.log("Copying static files to build directory...")
     copytree("src/assets", "build", dirs_exist_ok=True)
 
+    with TemporaryDirectory() as locale_dir:
+        for locale in _LOCALES:
+            output_dir = Path(locale_dir) / locale / "LC_MESSAGES"
+            output_dir.mkdir(exist_ok=True, parents=True)
+
+            session.run(
+                "pybabel",
+                "compile",
+                f"--input-file=locale/{locale}/LC_MESSAGES/site.po",
+                f"--output-file={output_dir}/site.mo",
+                "--use-fuzzy"
+            )
+
+        session.log("Building website...")
+        session.run(
+            "jwebsite", "build",
+            env={
+                'FROG_LOCALE_DIR': str(locale_dir)
+            }
+        )
+
+@session
+def extract_messages(session: Session) -> None:
+    session.install("babel", "jinja2")
+
+    with TemporaryDirectory() as tmp_dir:
+        messages_file = Path(tmp_dir) / "messages.po"
+        session.run("pybabel", "extract", "--mapping", "babel.cfg", f"--output-file={messages_file}", ".")
+        session.run("pybabel", "update", "--domain=site", f"--input-file={messages_file}", "--output-dir=locale")
+
+@session
+def compile_messages(session:  Session) -> None:
+    session.install("babel", "jinja2")
 
 @session()
 def devenv(session: Session) -> None:
diff --git a/site.py b/site.py
index 50081ea..2a8d255 100644
--- a/site.py
+++ b/site.py
@@ -1 +1,6 @@
+from os import environ
+
+if "FROG_LOCALE_DIR" in environ:
+    site.set_translations("site", environ["FROG_LOCALE_DIR"], languages=["fr"])
+
 site.render('pages/index.html', 'index.html')
diff --git a/src/lib/nav.html b/src/lib/nav.html
index 2556e50..4380601 100644
--- a/src/lib/nav.html
+++ b/src/lib/nav.html
@@ -3,10 +3,10 @@
 		<div class="nav-bar--menu">
 			<ul class="nav-bar--menu-section">
 				<li class="nav-bar--menu-item">
-					<a href="#" class="nav-bar--menu-link">Collective</a>
+					<a href="#" class="nav-bar--menu-link">{{ gettext('Collective') }}</a>
 				</li>
 				<li class="nav-bar--menu-item">
-					<a href="#" class="nav-bar--menu-link">Games</a>
+					<a href="#" class="nav-bar--menu-link">{{ gettext('Games') }}</a>
 				</li>
 				<li class="nav-bar--menu-item">
 					<a href="#" class="nav-bar--menu-link">News</a>
diff --git a/src/pages/index/games.html b/src/pages/index/games.html
index 04d464c..a702fc7 100644
--- a/src/pages/index/games.html
+++ b/src/pages/index/games.html
@@ -1,4 +1,4 @@
-{% set title = "Games" %}
+{% set title = gettext("Games") %}
 {% set title_image = "/img/section-games.png" %}
 
 {% extends "lib/section.html.j2" %}