ragflow/agent/component/concentrator.py

#
#  Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#
from abc import ABC
from agent.component.base import ComponentBase, ComponentParamBase


class ConcentratorParam(ComponentParamBase):
    """
    Define the Concentrator component parameters.
    """

    def __init__(self):
        super().__init__()

    def check(self):
        return True


class Concentrator(ComponentBase, ABC):
    component_name = "Concentrator"

    def _run(self, history, **kwargs):
        input = self.get_input()
        ans = " - ".join(input["content"]) if "content" in input else ""
        if not ans:
            return Concentrator.be_output("")

        return Concentrator.be_output(input)