def analyse_post_request_errors(request_validator: UserRequest,
data: Data,
filename: str,
model_name: str,
parent_name: str,
class_method: str,
method_parameters: dict) \
-> Union[tuple, None]:
try:
request_validator.not_duplicated_filename_validator(
filename
)
except Exception as duplicated_train_filename:
return (
jsonify({Constants.MESSAGE_RESULT: str(duplicated_train_filename)}),
Constants.HTTP_STATUS_CODE_CONFLICT,
)
try:
request_validator.existent_filename_validator(
parent_name
)
except Exception as invalid_parent_name:
return (
jsonify({Constants.MESSAGE_RESULT: str(invalid_parent_name)}),
Constants.HTTP_STATUS_CODE_NOT_ACCEPTABLE,
)
try:
request_validator.existent_filename_validator(
model_name
)
except Exception as invalid_parent_name:
return (
jsonify({Constants.MESSAGE_RESULT: str(invalid_parent_name)}),
Constants.HTTP_STATUS_CODE_NOT_ACCEPTABLE,
)
module_path, class_name = data.get_module_and_class_from_a_instance(
model_name)
try:
request_validator.valid_method_class_validator(
module_path,
class_name,
class_method
)
except Exception as invalid_method_name:
return (
jsonify({Constants.MESSAGE_RESULT: str(invalid_method_name)}),
Constants.HTTP_STATUS_CODE_NOT_ACCEPTABLE,
)
try:
request_validator.valid_method_parameters_validator(
module_path,
class_name,
class_method,
method_parameters
)
except Exception as invalid_method_parameters:
return (
jsonify({Constants.MESSAGE_RESULT: str(invalid_method_parameters)}),
Constants.HTTP_STATUS_CODE_NOT_ACCEPTABLE,
)
return None
