def _i18n_message_source_to_localizer(
message: I18nMessage, ctx: JsonizeModuleContext) -> MessageLocalizer:
"""Return a localizer for the source of the given `I18nMessage`.
Raise `NotInternationalizedError` if the source is a non-internationalized module.
Raise `KeyError` if the source is a module that has no associated `ModuleZipFile`.
"""
if message.source == "module":
module_zipfile = ctx.module_zipfiles[
ctx.module_id] # Raises `KeyError`
return MESSAGE_LOCALIZER_REGISTRY.for_module_zipfile(
module_zipfile) # Raises `NotInternationalizedError`
elif message.source == "cjwmodule":
return MESSAGE_LOCALIZER_REGISTRY.cjwmodule_localizer
else: # if message.source is None
return MESSAGE_LOCALIZER_REGISTRY.application_localizer
def _localize_module_spec_message(message_path: str, ctx: JsonizeModuleContext,
spec_value: str) -> str:
"""Search the module catalogs for the spec message with the given path and localize it.
The path of the message is its translation key minus "_spec." at the beginning.
If the message is not found or is incorrectly formatted, `spec_value` is returned.
In addition, if `spec_value` is empty, `spec_value` is returned.
This is in order to make sure that module spec values not defined in the spec file
cannot be overriden by message catalogs.
Uses `locale_id`, `module_id`, and `module_zipfiles` from `ctx`
"""
if not spec_value:
return spec_value
message_id = f"_spec.{message_path}"
if ctx.module_zipfile is None:
logger.exception(f"Module {ctx.module_id} not in jsonize context")
return spec_value
try:
localizer = MESSAGE_LOCALIZER_REGISTRY.for_module_zipfile(
ctx.module_zipfile)
except NotInternationalizedError:
return spec_value
try:
return localizer.localize(ctx.locale_id, message_id)
except ICUError:
# `localize` handles `ICUError` for the given locale.
# Hence, if we get here, it means that the message is badly formatted in the default locale.
logger.exception(
"I18nMessage badly formatted in default locale. id: %s, module: %s",
message_id,
str(ctx.module_zipfile.path),
)
return spec_value
except KeyError:
logger.exception(
"I18nMessage not found in module catalogs. id: %s, module: %s",
message_id,
str(ctx.module_zipfile.path),
)
return spec_value
def _i18n_message_source_to_localizer(
message: I18nMessage, ctx: JsonizeModuleContext) -> MessageLocalizer:
"""Return a localizer for the source of the given `I18nMessage`.
Raise `NotInternationalizedError` if the source is a non-internationalized module.
"""
if message.source == "module":
if ctx.module_zipfile is None:
raise NotInternationalizedError
return MESSAGE_LOCALIZER_REGISTRY.for_module_zipfile(
ctx.module_zipfile)
elif message.source == "cjwmodule":
return MESSAGE_LOCALIZER_REGISTRY.cjwmodule_localizer
elif message.source == "cjwparse":
return MESSAGE_LOCALIZER_REGISTRY.cjwparse_localizer
else: # if message.source is None
return MESSAGE_LOCALIZER_REGISTRY.application_localizer