Add I18N Support (#762)

* Add locale files

* Add Korean translations

* Update translation files using LLM

* Add missing gettext wrappers for UI strings

* Add i18n support for audit log table headers

* Add justfile for i18n workflow

* Add `.mo` binary file

* Update CHANGELOG.md

* Add create-locale command to justfile for new language setup

* Replace justfile with Makefile

.gitignore

@@ -48,7 +48,6 @@ coverage.xml
 cover/
 
 # Translations
-*.mo
 *.pot
 
 # Django stuff:

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 - feat: Add audit log history view to Django Admin. ([#743](https://github.com/jazzband/django-auditlog/pull/743))
 - Fix Expression test compatibility for Django 6.0+ ([#759](https://github.com/jazzband/django-auditlog/pull/759))
+- Add I18N Support ([#762](https://github.com/jazzband/django-auditlog/pull/762))
 
 ## 3.2.1 (2025-07-03)
 

Makefile

@@ -0,0 +1,42 @@
+# Django Auditlog Makefile
+
+# Default target shows help
+.DEFAULT_GOAL := help
+.PHONY: help install test makemessages compilemessages create-locale i18n clean
+
+# Variables
+AUDITLOG_DIR := auditlog
+ 
+install: ## Install dependencies
+	pip install -e .
+ 
+test: ## Run tests
+	./runtests.sh
+ 
+makemessages: ## Extract translatable strings and create/update .po files for all languages
+	cd $(AUDITLOG_DIR) && \
+	django-admin makemessages --add-location=file -a --ignore=__pycache__ --ignore=migrations
+ 
+compilemessages: ## Compile all translation files (.po to .mo)
+	cd $(AUDITLOG_DIR) && \
+	django-admin compilemessages
+
+create-locale: ## Create initial locale structure for a new language (requires LANG=<code>)
+	@if [ -z "$(LANG)" ]; then \
+		echo "Error: LANG parameter is required. Usage: make create-locale LANG=<language_code>"; \
+		echo "Examples: make create-locale LANG=ko, make create-locale LANG=ja"; \
+		exit 1; \
+	fi
+	mkdir -p $(AUDITLOG_DIR)/locale/$(LANG)/LC_MESSAGES
+	cd $(AUDITLOG_DIR) && \
+	django-admin makemessages --add-location=file -l $(LANG) --ignore=__pycache__ --ignore=migrations
+
+i18n: makemessages compilemessages ## Full i18n workflow: extract strings, compile messages
+
+clean: ## Clean compiled translation files (.mo files)
+	find $(AUDITLOG_DIR)/locale -name "*.mo" -delete
+ 
+help:  ## Help message for targets
+	@echo "Available commands:"
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) \
+		| awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'

auditlog/locale/ja/LC_MESSAGES/django.po

@@ -0,0 +1,192 @@
+# Django Auditlog Japanese Translation
+# Copyright (C) 2025 Django Auditlog Contributors
+# This file is distributed under the same license as the django-auditlog package.
+# Youngkwang Yang <me@youngkwang.dev>, 2025.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: django-auditlog\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2025-09-28 03:43+0900\n"
+"PO-Revision-Date: 2025-09-28 03:16+0900\n"
+"Last-Translator: Youngkwang Yang <me@youngkwang.dev>\n"
+"Language-Team: Japanese <ja@li.org>\n"
+"Language: ja\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#: admin.py mixins.py
+msgid "Changes"
+msgstr "変更"
+
+#: apps.py mixins.py templates/auditlog/object_history.html
+msgid "Audit log"
+msgstr "監査ログ"
+
+#: filters.py
+msgid "Resource Type"
+msgstr "リソースタイプ"
+
+#: filters.py models.py
+msgid "Correlation ID"
+msgstr "Correlation ID"
+
+#: mixins.py
+msgid "Click to filter by records with this correlation id"
+msgstr "このCorrelation IDでレコードをフィルタするにはクリックしてください"
+
+#: mixins.py
+msgid "Created"
+msgstr "作成済み"
+
+#: mixins.py
+msgid "User"
+msgstr "ユーザー"
+
+#: mixins.py
+msgid "Resource"
+msgstr "リソース"
+
+#: mixins.py
+#, python-format
+msgid "Audit log: %s"
+msgstr "監査ログ：%s"
+
+#: mixins.py
+msgid "View"
+msgstr "表示"
+
+#: models.py
+msgid "create"
+msgstr "作成"
+
+#: models.py
+msgid "update"
+msgstr "更新"
+
+#: models.py
+msgid "delete"
+msgstr "削除"
+
+#: models.py
+msgid "access"
+msgstr "アクセス"
+
+#: models.py
+msgid "content type"
+msgstr "コンテンツタイプ"
+
+#: models.py
+msgid "object pk"
+msgstr "オブジェクトPK"
+
+#: models.py
+msgid "object id"
+msgstr "オブジェクトID"
+
+#: models.py
+msgid "object representation"
+msgstr "オブジェクト表現"
+
+#: models.py
+msgid "action"
+msgstr "アクション"
+
+#: models.py
+msgid "change message"
+msgstr "変更メッセージ"
+
+#: models.py
+msgid "actor"
+msgstr "アクター"
+
+#: models.py
+msgid "remote address"
+msgstr "リモートアドレス"
+
+#: models.py
+msgid "remote port"
+msgstr "リモートポート"
+
+#: models.py
+msgid "timestamp"
+msgstr "タイムスタンプ"
+
+#: models.py
+msgid "additional data"
+msgstr "追加データ"
+
+#: models.py
+msgid "actor email"
+msgstr "アクターメール"
+
+#: models.py
+msgid "log entry"
+msgstr "ログエントリ"
+
+#: models.py
+msgid "log entries"
+msgstr "ログエントリ"
+
+#: models.py
+msgid "Created {repr:s}"
+msgstr "{repr:s}が作成されました"
+
+#: models.py
+msgid "Updated {repr:s}"
+msgstr "{repr:s}が更新されました"
+
+#: models.py
+msgid "Deleted {repr:s}"
+msgstr "{repr:s}が削除されました"
+
+#: models.py
+msgid "Logged {repr:s}"
+msgstr "{repr:s}がログに記録されました"
+
+#: render.py
+msgid "Field"
+msgstr "フィールド"
+
+#: render.py
+msgid "From"
+msgstr "変更前の値"
+
+#: render.py
+msgid "To"
+msgstr "変更後の値"
+
+#: render.py
+msgid "Relationship"
+msgstr "関係"
+
+#: render.py
+msgid "Action"
+msgstr "アクション"
+
+#: render.py
+msgid "Objects"
+msgstr "オブジェクト一覧"
+
+#: templates/auditlog/entry_detail.html
+msgid "system"
+msgstr "システム"
+
+#: templates/auditlog/entry_detail.html
+msgid "No field changes"
+msgstr "フィールドの変更なし"
+
+#: templates/auditlog/object_history.html
+msgid "Home"
+msgstr "ホーム"
+
+#: templates/auditlog/object_history.html
+msgid "No log entries found."
+msgstr "ログエントリが見つかりません。"
+
+#: templates/auditlog/pagination.html
+msgid "entry"
+msgid_plural "entries"
+msgstr[0] "ログエントリ"

auditlog/locale/ko/LC_MESSAGES/django.po

@@ -0,0 +1,192 @@
+# Django Auditlog Korean Translation
+# Copyright (C) 2025 Django Auditlog Contributors
+# This file is distributed under the same license as the django-auditlog package.
+# Youngkwang Yang <me@youngkwang.dev>, 2025.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: django-auditlog\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2025-09-28 03:43+0900\n"
+"PO-Revision-Date: 2025-09-28 02:55+0900\n"
+"Last-Translator: Youngkwang Yang <me@youngkwang.dev>\n"
+"Language-Team: Korean <ko@li.org>\n"
+"Language: ko\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#: admin.py mixins.py
+msgid "Changes"
+msgstr "변경 사항"
+
+#: apps.py mixins.py templates/auditlog/object_history.html
+msgid "Audit log"
+msgstr "감사 로그"
+
+#: filters.py
+msgid "Resource Type"
+msgstr "리소스 타입"
+
+#: filters.py models.py
+msgid "Correlation ID"
+msgstr "Correlation ID"
+
+#: mixins.py
+msgid "Click to filter by records with this correlation id"
+msgstr "이 Correlation ID로 레코드를 필터링하려면 클릭하세요"
+
+#: mixins.py
+msgid "Created"
+msgstr "생성됨"
+
+#: mixins.py
+msgid "User"
+msgstr "사용자"
+
+#: mixins.py
+msgid "Resource"
+msgstr "리소스"
+
+#: mixins.py
+#, python-format
+msgid "Audit log: %s"
+msgstr "감사 로그: %s"
+
+#: mixins.py
+msgid "View"
+msgstr "보기"
+
+#: models.py
+msgid "create"
+msgstr "생성"
+
+#: models.py
+msgid "update"
+msgstr "수정"
+
+#: models.py
+msgid "delete"
+msgstr "삭제"
+
+#: models.py
+msgid "access"
+msgstr "접근"
+
+#: models.py
+msgid "content type"
+msgstr "콘텐츠 타입"
+
+#: models.py
+msgid "object pk"
+msgstr "객체 PK"
+
+#: models.py
+msgid "object id"
+msgstr "객체 ID"
+
+#: models.py
+msgid "object representation"
+msgstr "객체 표현"
+
+#: models.py
+msgid "action"
+msgstr "작업"
+
+#: models.py
+msgid "change message"
+msgstr "변경 메시지"
+
+#: models.py
+msgid "actor"
+msgstr "작업자"
+
+#: models.py
+msgid "remote address"
+msgstr "원격 주소"
+
+#: models.py
+msgid "remote port"
+msgstr "원격 포트"
+
+#: models.py
+msgid "timestamp"
+msgstr "타임스탬프"
+
+#: models.py
+msgid "additional data"
+msgstr "추가 데이터"
+
+#: models.py
+msgid "actor email"
+msgstr "작업자 이메일"
+
+#: models.py
+msgid "log entry"
+msgstr "로그 항목"
+
+#: models.py
+msgid "log entries"
+msgstr "로그 항목들"
+
+#: models.py
+msgid "Created {repr:s}"
+msgstr "{repr:s}이(가) 생성됨"
+
+#: models.py
+msgid "Updated {repr:s}"
+msgstr "{repr:s}이(가) 수정됨"
+
+#: models.py
+msgid "Deleted {repr:s}"
+msgstr "{repr:s}이(가) 삭제됨"
+
+#: models.py
+msgid "Logged {repr:s}"
+msgstr "{repr:s}이(가) 기록됨"
+
+#: render.py
+msgid "Field"
+msgstr "필드"
+
+#: render.py
+msgid "From"
+msgstr "변경 전"
+
+#: render.py
+msgid "To"
+msgstr "변경 후"
+
+#: render.py
+msgid "Relationship"
+msgstr "관계"
+
+#: render.py
+msgid "Action"
+msgstr "작업"
+
+#: render.py
+msgid "Objects"
+msgstr "객체"
+
+#: templates/auditlog/entry_detail.html
+msgid "system"
+msgstr "시스템"
+
+#: templates/auditlog/entry_detail.html
+msgid "No field changes"
+msgstr "필드 변경 사항 없음"
+
+#: templates/auditlog/object_history.html
+msgid "Home"
+msgstr "홈"
+
+#: templates/auditlog/object_history.html
+msgid "No log entries found."
+msgstr "로그 항목을 찾을 수 없습니다."
+
+#: templates/auditlog/pagination.html
+msgid "entry"
+msgid_plural "entries"
+msgstr[0] "항목"

auditlog/render.py

@@ -2,6 +2,7 @@ from django.core.exceptions import FieldDoesNotExist
 from django.forms.utils import pretty_name
 from django.utils.html import format_html, format_html_join
 from django.utils.safestring import mark_safe
+from django.utils.translation import gettext_lazy as _
 
 
 def render_logentry_changes_html(log_entry):
@@ -60,7 +61,7 @@ def get_field_verbose_name(log_entry, field_name):
 
 def _render_field_changes(log_entry, atom_changes):
     rows = []
-    rows.append(_format_header("#", "Field", "From", "To"))
+    rows.append(_format_header("#", _("Field"), _("From"), _("To")))
 
     for i, (field, change) in enumerate(sorted(atom_changes.items()), 1):
         field_name = get_field_verbose_name(log_entry, field)
@@ -72,7 +73,7 @@ def _render_field_changes(log_entry, atom_changes):
 
 def _render_m2m_changes(log_entry, m2m_changes):
     rows = []
-    rows.append(_format_header("#", "Relationship", "Action", "Objects"))
+    rows.append(_format_header("#", _("Relationship"), _("Action"), _("Objects")))
 
     for i, (field, change) in enumerate(sorted(m2m_changes.items()), 1):
         field_name = get_field_verbose_name(log_entry, field)

auditlog/templates/auditlog/entry_detail.html

@@ -4,7 +4,7 @@
   <div class="entry-header">
     <div class="entry-meta">
       <span class="entry-timestamp">{{ entry.timestamp|date:"DATETIME_FORMAT" }}</span>
-      <span class="entry-user">{{ entry.actor|default:'system' }}</span>
+      <span class="entry-user">{% if entry.actor %}{{ entry.actor }}{% else %}{% trans 'system' %}{% endif %}</span>
       <span class="entry-action">{{ entry.get_action_display }}</span>
     </div>
   </div>