From b05fab14f769f8998f44b01e6967aa214e434fe4 Mon Sep 17 00:00:00 2001
From: lidp <43509927+guoyuhao2330@users.noreply.github.com>
Date: Wed, 25 Sep 2024 18:44:31 +0800
Subject: [PATCH] Add component Concentrator (#2586)

### What problem does this PR solve?

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
---
 agent/component/__init__.py     |  1 +
 agent/component/concentrator.py | 41 +++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 agent/component/concentrator.py

diff --git a/agent/component/__init__.py b/agent/component/__init__.py
index 2a24f2293..bc3a0c026 100644
--- a/agent/component/__init__.py
+++ b/agent/component/__init__.py
@@ -9,6 +9,7 @@ from .relevant import Relevant, RelevantParam
 from .message import Message, MessageParam
 from .rewrite import RewriteQuestion, RewriteQuestionParam
 from .keyword import KeywordExtract, KeywordExtractParam
+from .concentrator import Concentrator, ConcentratorParam
 from .baidu import Baidu, BaiduParam
 from .duckduckgo import DuckDuckGo, DuckDuckGoParam
 from .wikipedia import Wikipedia, WikipediaParam
diff --git a/agent/component/concentrator.py b/agent/component/concentrator.py
new file mode 100644
index 000000000..62fd0dcea
--- /dev/null
+++ b/agent/component/concentrator.py
@@ -0,0 +1,41 @@
+#
+#  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):
+        super().check()
+
+
+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)