[improvement][chat] Move python code out of chat-core module

chat/python/services_router/retriever_service.py

@@ -0,0 +1,156 @@
+# -*- coding:utf-8 -*-
+import os
+import sys
+from typing import Any, List, Mapping, Optional, Union
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+sys.path.append(os.path.dirname(os.path.abspath(__file__)))
+
+from fastapi import APIRouter, Depends, HTTPException
+
+from services.query_retrieval.run import collection_manager
+from services.query_retrieval.retriever import ChromaCollectionRetriever
+
+router = APIRouter()
+
+@router.get("/list_collections")
+def list_collections():
+    collections = collection_manager.list_collections()
+
+    return collections
+
+@router.get("/create_collection")
+def create_collection(collection_name: str):
+    collection_manager.create_collection(collection_name)
+
+    return "success"
+
+@router.get("/delete_collection")
+def delete_collection(collection_name: str):
+    collection_manager.delete_collection(collection_name)
+
+    return "success"
+
+@router.get("/get_collection")
+def get_collection(collection_name: str):
+    collection = collection_manager.get_collection(collection_name)
+
+    return collection
+
+@router.get("/get_or_create_collection")
+def get_or_create_collection(collection_name: str):
+    collection = collection_manager.get_or_create_collection(collection_name)
+
+    return collection
+
+@router.post("/add_query")
+def query_add(collection_name:str, query_info_list: List[Mapping[str, Any]]):
+    queries = []
+    query_ids = []
+    metadatas = []
+    embeddings = []
+
+    for query_info in query_info_list:
+        queries.append(query_info['query'])
+        query_ids.append(query_info['queryId'])
+        metadatas.append(query_info['metadata'])
+        embeddings.append(query_info['queryEmbedding']) 
+
+    if None in embeddings:
+        embeddings = None
+    if None in queries:
+        queries = None
+
+    if embeddings is None and queries is None:
+        raise HTTPException(status_code=400, detail="query and queryEmbedding are None")
+    if embeddings is not None and queries is not None:
+        raise HTTPException(status_code=400, detail="query and queryEmbedding are not None")
+
+    query_collection = collection_manager.get_or_create_collection(collection_name=collection_name)
+    query_retriever = ChromaCollectionRetriever(collection=query_collection)
+    query_retriever.add_queries(query_text_list=queries, query_id_list=query_ids, metadatas=metadatas, embeddings=embeddings)
+
+    return "success"
+
+@router.post("/update_query")
+def update_query(collection_name:str, query_info_list: List[Mapping[str, Any]]):
+    queries = []
+    query_ids = []
+    metadatas = []
+    embeddings = []
+
+    for query_info in query_info_list:
+        queries.append(query_info['query'])
+        query_ids.append(query_info['queryId'])
+        metadatas.append(query_info['metadata'])
+        embeddings.append(query_info['queryEmbedding']) 
+
+    if None in embeddings:
+        embeddings = None
+    if None in queries:
+        queries = None
+
+    if embeddings is None and queries is None:
+        raise HTTPException(status_code=400, detail="query and queryEmbedding are None")
+    if embeddings is not None and queries is not None:
+        raise HTTPException(status_code=400, detail="query and queryEmbedding are not None")
+
+    query_collection = collection_manager.get_or_create_collection(collection_name=collection_name)
+    query_retriever = ChromaCollectionRetriever(collection=query_collection)
+    query_retriever.update_queries(query_text_list=queries, query_id_list=query_ids, metadatas=metadatas, embeddings=embeddings)
+
+    return "success"
+
+@router.get("/empty_query")
+def empty_query(collection_name:str):
+    query_collection = collection_manager.get_or_create_collection(collection_name=collection_name)
+    query_retriever = ChromaCollectionRetriever(collection=query_collection)
+    query_retriever.empty_query_collection()
+
+    return "success"
+
+
+@router.post("/delete_query_by_ids")
+def delete_query_by_ids(collection_name:str, query_ids: List[str]):
+    query_collection = collection_manager.get_or_create_collection(collection_name=collection_name)
+    query_retriever = ChromaCollectionRetriever(collection=query_collection)
+    query_retriever.delete_queries_by_ids(query_ids=query_ids)
+
+    return "success"
+
+@router.post("/get_query_by_ids")
+def get_query_by_ids(collection_name:str, query_ids: List[str]):
+    query_collection = collection_manager.get_or_create_collection(collection_name=collection_name)
+    query_retriever = ChromaCollectionRetriever(collection=query_collection)
+    queries = query_retriever.get_query_by_ids(query_ids=query_ids)
+
+    return queries
+
+@router.get("/query_size")
+def query_size(collection_name:str):
+    query_collection = collection_manager.get_or_create_collection(collection_name=collection_name)
+    query_retriever = ChromaCollectionRetriever(collection=query_collection)
+    size = query_retriever.get_query_size()
+
+    return size
+
+@router.post("/retrieve_query")
+def retrieve_query(collection_name:str, query_info: Mapping[str, Any], n_results:int=10):
+    query_collection = collection_manager.get_or_create_collection(collection_name=collection_name)
+    query_retriever = ChromaCollectionRetriever(collection=query_collection)
+
+    query_texts_list = query_info['queryTextsList']
+    qeuery_embeddings = query_info['queryEmbeddings']
+    filter_condition = query_info['filterCondition']
+
+    if query_texts_list is None and qeuery_embeddings is None:
+        raise HTTPException(status_code=400, detail="query and queryEmbedding are None")
+    if query_texts_list is not None and qeuery_embeddings is not None:
+        raise HTTPException(status_code=400, detail="query and queryEmbedding are not None")
+
+    parsed_retrieval_res_format = query_retriever.retrieval_query_run(query_texts_list=query_texts_list,
+                                                        query_embeddings=qeuery_embeddings,
+                                                        filter_condition=filter_condition,
+                                                        n_results=n_results)
+
+    return parsed_retrieval_res_format