def get_invest_validate():
"""Gets the return value of an InVEST model's validate function.
Body (JSON string):
model_module: string (e.g. natcap.invest.carbon)
args: JSON string of InVEST model args keys and values
Accepts a `language` query parameter which should be an ISO 639-1 language
code. Validation messages will be translated to the requested language if
translations are available, or fall back to English otherwise.
Returns:
A JSON string.
"""
payload = request.get_json()
LOGGER.debug(payload)
try:
limit_to = payload['limit_to']
except KeyError:
limit_to = None
set_locale(request.args.get('language', 'en'))
importlib.reload(natcap.invest.validation)
model_module = importlib.reload(
importlib.import_module(name=payload['model_module']))
results = model_module.validate(json.loads(payload['args']),
limit_to=limit_to)
LOGGER.debug(results)
return json.dumps(results)
def test_translate_formatted_string(self):
"""Translation: test that f-string can be translated."""
set_locale(TEST_LANG)
importlib.reload(validation)
importlib.reload(carbon)
args = {'n_workers': 'not a number'}
validation_messages = carbon.validate(args)
self.assertIn(
TEST_MESSAGES[not_a_number_msg].format(value=args['n_workers']),
str(validation_messages))
def reset_locale():
"""Reset affected parts of the global context."""
set_locale('en')
# "unimport" the modules being translated
# NOTE: it would be better to run each test in a new process,
# but that's difficult on windows: https://stackoverflow.com/a/48310939
importlib.reload(natcap.invest)
importlib.reload(validation)
importlib.reload(cli)
importlib.reload(carbon)
importlib.reload(ui_server)
def get_invest_models():
"""Gets a list of available InVEST models.
Accepts a `language` query parameter which should be an ISO 639-1 language
code. Model names will be translated to the requested language if
translations are available, or fall back to English otherwise.
Returns:
A JSON string
"""
LOGGER.debug('get model list')
set_locale(request.args.get('language', 'en'))
importlib.reload(natcap.invest)
return cli.build_model_list_json()
def get_invest_getspec():
"""Gets the ARGS_SPEC dict from an InVEST model.
Body (JSON string): "carbon"
Accepts a `language` query parameter which should be an ISO 639-1 language
code. Spec 'about' and 'name' values will be translated to the requested
language if translations are available, or fall back to English otherwise.
Returns:
A JSON string.
"""
set_locale(request.args.get('language', 'en'))
target_model = request.get_json()
target_module = MODEL_METADATA[target_model].pyname
model_module = importlib.reload(
importlib.import_module(name=target_module))
return spec_utils.serialize_args_spec(model_module.ARGS_SPEC)