def create_projection():
database_url = os.environ[DATABASE_URL]
database_replica_set = os.environ[DATABASE_REPLICA_SET]
database_name = os.environ[DATABASE_NAME]
parent_filename = request.json[PARENT_FILENAME_NAME]
projection_filename = request.json[PROJECTION_FILENAME_NAME]
projection_fields = request.json[FIELDS_NAME]
database = Database(
database_url,
database_replica_set,
os.environ[DATABASE_PORT],
database_name,
)
request_validator = UserRequest(database)
request_errors = analyse_request_errors(request_validator, parent_filename,
projection_filename,
projection_fields)
if request_errors is not None:
return request_errors
database_url_input = Database.collection_database_url(
database_url,
database_name,
parent_filename,
database_replica_set,
)
database_url_output = Database.collection_database_url(
database_url,
database_name,
projection_filename,
database_replica_set,
)
metadata_creator = Metadata(database)
projection = Projection(metadata_creator, database_url_input,
database_url_output)
projection.create(parent_filename, projection_filename, projection_fields)
return (
jsonify({
MESSAGE_RESULT:
MICROSERVICE_URI_GET + projection_filename +
MICROSERVICE_URI_GET_PARAMS
}),
HTTP_STATUS_CODE_SUCCESS_CREATED,
)
def create_projection():
parent_filename = request.json[PARENT_FILENAME_NAME]
projection_filename = request.json[PROJECTION_FILENAME_NAME]
projection_fields = request.json[FIELDS_NAME]
request_errors = analyse_request_errors(request_validator, parent_filename,
projection_filename,
projection_fields)
if request_errors is not None:
return request_errors
database_url_input = Database.collection_database_url(
database_url,
database_name,
parent_filename,
database_replica_set,
)
database_url_output = Database.collection_database_url(
database_url,
database_name,
projection_filename,
database_replica_set,
)
metadata_creator = Metadata(database)
projection = Projection(metadata_creator, database_url_input,
database_url_output)
projection.create(parent_filename, projection_filename, projection_fields)
return (
jsonify({
MESSAGE_RESULT:
f'{MICROSERVICE_URI_GET}{projection_filename}'
f'{MICROSERVICE_URI_GET_PARAMS}'
}),
HTTP_STATUS_CODE_SUCCESS_CREATED,
)
