37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
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from pathlib import Path
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from asgiref.local import Local
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from django.apps import apps
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from django.utils.autoreload import is_django_module
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def watch_for_translation_changes(sender, **kwargs):
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"""Register file watchers for .mo files in potential locale paths."""
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from django.conf import settings
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if settings.USE_I18N:
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directories = [Path("locale")]
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directories.extend(
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Path(config.path) / "locale"
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for config in apps.get_app_configs()
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if not is_django_module(config.module)
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)
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directories.extend(Path(p) for p in settings.LOCALE_PATHS)
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for path in directories:
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sender.watch_dir(path, "**/*.mo")
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def translation_file_changed(sender, file_path, **kwargs):
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"""Clear the internal translations cache if a .mo file is modified."""
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if file_path.suffix == ".mo":
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import gettext
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from django.utils.translation import trans_real
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gettext._translations = {}
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trans_real._translations = {}
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trans_real._default = None
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trans_real._active = Local()
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return True
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