Refactor chathistory based on E-RAG code structure.

Previously, the code for implementing microservice and functionalities was placed in one folder. Now the microservice and functionalities code have been separated.
Fix [Issue](#989)

Signed-off-by: Yao, Qing <[email protected]>

.github/workflows/docker/compose/chathistory-compose.yaml

@@ -5,5 +5,5 @@
 services:
   chathistory-mongo-server:
     build:
-      dockerfile: comps/chathistory/mongo/Dockerfile
+      dockerfile: comps/chathistory/src/Dockerfile
     image: ${REGISTRY:-opea}/chathistory-mongo-server:${TAG:-latest}

comps/chathistory/README.md

@@ -23,4 +23,4 @@ The Chat History microservice able to support various database backends for stor
 
 ### Chat History with MongoDB
 
-For more detail, please refer to this [README](./mongo/README.md)
+For more detail, please refer to this [README](src/README.md)

comps/chathistory/mongo/Dockerfile → comps/chathistory/src/Dockerfile

@@ -20,11 +20,11 @@ COPY comps /home/user/comps
 COPY requirements.txt /home/user/
 
 RUN pip install --no-cache-dir --upgrade pip setuptools && \
-    pip install --no-cache-dir -r /home/user/comps/chathistory/mongo/requirements.txt && \
+    pip install --no-cache-dir -r /home/user/comps/chathistory/src/requirements.txt && \
     pip install --no-cache-dir -r /home/user/requirements.txt
 
 ENV PYTHONPATH=$PYTHONPATH:/home/user
 
-WORKDIR /home/user/comps/chathistory/mongo
+WORKDIR /home/user/comps/chathistory/src
 
-ENTRYPOINT ["python", "chathistory_mongo.py"]
+ENTRYPOINT ["python", "opea_chathistory_microservice.py"]

comps/chathistory/mongo/README.md → comps/chathistory/src/README.md

@@ -23,7 +23,7 @@ export COLLECTION_NAME=${COLLECTION_NAME}
 
 ```bash
 cd ../../../../
-docker build -t opea/chathistory-mongo-server:latest --build-arg https_proxy=$https_proxy --build-arg http_proxy=$http_proxy -f comps/chathistory/mongo/Dockerfile .
+docker build -t opea/chathistory-mongo-server:latest --build-arg https_proxy=$https_proxy --build-arg http_proxy=$http_proxy -f comps/chathistory/src/Dockerfile .
 ```
 
 ### Run Docker with CLI

comps/chathistory/mongo/chathistory_mongo.py → comps/chathistory/src/opea_chathistory_microservice.py

@@ -1,13 +1,13 @@
-# Copyright (C) 2024 Intel Corporation
+# Copyright (C) 2024 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
 import os
 from typing import Optional
 
 from fastapi import HTTPException
-from mongo_store import DocumentStore
 from pydantic import BaseModel
 
 from comps import CustomLogger
+from comps.chathistory.src.integrations.mongo.mongo_store import DocumentStore
 from comps.cores.mega.micro_service import opea_microservices, register_microservice
 from comps.cores.proto.api_protocol import ChatCompletionRequest
 

tests/chathistory/test_chathistory_mongo.sh

@@ -17,7 +17,7 @@ function build_docker_images() {
     echo $(pwd)
     docker run -d -p 27017:27017 --name=test-comps-mongo mongo:latest
 
-    docker build --no-cache -t opea/chathistory-mongo-server:comps --build-arg https_proxy=$https_proxy --build-arg http_proxy=$http_proxy -f comps/chathistory/mongo/Dockerfile .
+    docker build --no-cache -t opea/chathistory-mongo-server:comps --build-arg https_proxy=$https_proxy --build-arg http_proxy=$http_proxy -f comps/chathistory/src/Dockerfile .
     if [ $? -ne 0 ]; then
         echo "opea/chathistory-mongo-server built fail"
         exit 1