feat: ichat 修改LLM 的接口

apps/ichat/urls.py

@@ -1,12 +1,8 @@
+
+from django.urls import path
 from apps.ichat.views import QueryLLMview
-from django.urls import path, include
-from rest_framework.routers import DefaultRouter
 
-API_BASE_URL = 'api/hrm/'
-HTML_BASE_URL = 'dhtml/hrm/'
-
-router = DefaultRouter()
-router.register('llm/query/', QueryLLMview, basename='llm_query')
+API_BASE_URL = 'api/llm/ichat/'
 urlpatterns = [
-    path(API_BASE_URL, include(router.urls)),
+    path(API_BASE_URL + 'query/', QueryLLMview.as_view(), name='llm_query'),
 ]

apps/ichat/views.py

@@ -1,23 +1,20 @@
 import requests
-from pydantic import Field
 from langchain_core.language_models import LLM
 from langchain_core.outputs import LLMResult, Generation
 from langchain_experimental.sql import SQLDatabaseChain
 from langchain_community.utilities import SQLDatabase
 from server.conf import DATABASES
-from serializers import CustomLLMrequestSerializer
+from apps.ichat.serializers import CustomLLMrequestSerializer
 from rest_framework.views import APIView
 from urllib.parse import quote_plus
-# fastapi
-from fastapi import FastAPI
-from pydantic import BaseModel
+from rest_framework.response import Response
 
 
 db_conf = DATABASES['default']
 # 密码需要 URL 编码（因为有特殊字符如 @）
-password_encodeed = quote_plus(db_conf['password'])
+password_encodeed = quote_plus(db_conf['PASSWORD'])
 
-db = SQLDatabase.from_uri(f"postgresql+psycopg2://{db_conf['user']}:{password_encodeed}@{db_conf['host']}/{db_conf['name']}", include_tables=["enm_mpoint", "enm_mpointstat"])
+db = SQLDatabase.from_uri(f"postgresql+psycopg2://{db_conf['USER']}:{password_encodeed}@{db_conf['HOST']}/{db_conf['NAME']}", include_tables=["enm_mpoint", "enm_mpointstat"])
 # model_url = "http://14.22.88.72:11025/v1/chat/completions"
 model_url = "http://139.159.180.64:11434/v1/chat/completions"
 
@@ -74,6 +71,6 @@ class QueryLLMview(APIView):
         serializer.is_valid(raise_exception=True)
         prompt = serializer.validated_data['prompt']
         llm = CustomLLM(model_url=model_url)
-        chain = SQLDatabaseChain(llm=llm, database=db, verbose=True)
+        chain = SQLDatabaseChain.from_llm(llm, db, verbose=True)
         result = chain.invoke(prompt)
-        return result
+        return Response({"result": result})

apps/wpm/models.py

@@ -126,7 +126,7 @@ class WMaterial(CommonBDModel):
     @classmethod
     def mat_in_qs(cls, mtask: Mtask, qs=None):
         """
-        可用于该子任务的queryset
+        TN: 可用于该子任务的queryset
         """
         if qs is None:
             qs = cls.objects

server/urls.py

@@ -44,6 +44,7 @@ urlpatterns = [
 
     # api
     path('', include('apps.auth1.urls')),
+    path('', include('apps.ichat.urls')),
     path('', include('apps.system.urls')),
     path('', include('apps.monitor.urls')),
     path('', include('apps.wf.urls')),