Brach for appservice fix

README.md

@@ -1,4 +1,4 @@
-# ccs-contract-map
+# ccs-contract-map 
 
 
 This repository provides a tool to automatically label contract descriptions using the CCS categories. It leverages a Large Language Model (LLM) to classify contract descriptions into predefined categories accurately and consistently.

requirements.in

@@ -1,5 +1,11 @@
+# Base Tools (Add these!)
+pip
+pip-tools
+
 # Core Framework
 langchain
+langchain-core
+langchain-community
 langchain-openai
 
 # Environment & Data

requirements.txt

@@ -4,6 +4,12 @@
 #
 #    pip-compile requirements.in
 #
+aiohappyeyeballs==2.6.1
+    # via aiohttp
+aiohttp==3.13.3
+    # via langchain-community
+aiosignal==1.4.0
+    # via aiohttp
 annotated-doc==0.0.4
     # via fastapi
 annotated-types==0.7.0
@@ -17,6 +23,7 @@ asgiref==3.11.1
     # via opentelemetry-instrumentation-asgi
 attrs==26.1.0
     # via
+    #   aiohttp
     #   jsonschema
     #   referencing
 azure-ai-ml==1.32.0
@@ -62,6 +69,8 @@ azure-storage-file-share==12.24.0
     # via azure-ai-ml
 azureml-mlflow==1.62.0.post1
     # via -r requirements.in
+build==1.4.2
+    # via pip-tools
 cachetools==6.2.6
     # via mlflow-skinny
 certifi==2026.2.25
@@ -79,6 +88,7 @@ charset-normalizer==3.4.6
 click==8.3.1
     # via
     #   mlflow-skinny
+    #   pip-tools
     #   uvicorn
 cloudpickle==3.1.2
     # via mlflow-skinny
@@ -95,6 +105,8 @@ cryptography==46.0.5
     #   pyjwt
 databricks-sdk==0.102.0
     # via mlflow-skinny
+dataclasses-json==0.6.7
+    # via langchain-community
 distlib==0.4.0
     # via virtualenv
 distro==1.9.0
@@ -107,6 +119,10 @@ filelock==3.25.2
     # via
     #   python-discovery
     #   virtualenv
+frozenlist==1.8.0
+    # via
+    #   aiohttp
+    #   aiosignal
 gitdb==4.0.12
     # via gitpython
 gitpython==3.1.46
@@ -124,13 +140,16 @@ httpx==0.28.1
     #   langgraph-sdk
     #   langsmith
     #   openai
+httpx-sse==0.4.3
+    # via langchain-community
 identify==2.6.18
     # via pre-commit
 idna==3.11
     # via
     #   anyio
     #   httpx
     #   requests
+    #   yarl
 importlib-metadata==8.7.1
     # via
     #   mlflow-skinny
@@ -158,15 +177,25 @@ jsonschema-specifications==2025.9.1
     # via jsonschema
 langchain==1.2.13
     # via -r requirements.in
+langchain-classic==1.0.3
+    # via langchain-community
+langchain-community==0.4.1
+    # via -r requirements.in
 langchain-core==1.2.22
     # via
+    #   -r requirements.in
     #   langchain
+    #   langchain-classic
+    #   langchain-community
     #   langchain-openai
+    #   langchain-text-splitters
     #   langgraph
     #   langgraph-checkpoint
     #   langgraph-prebuilt
 langchain-openai==1.1.12
     # via -r requirements.in
+langchain-text-splitters==1.1.1
+    # via langchain-classic
 langgraph==1.1.3
     # via langchain
 langgraph-checkpoint==4.0.1
@@ -178,9 +207,14 @@ langgraph-prebuilt==1.0.8
 langgraph-sdk==0.3.12
     # via langgraph
 langsmith==0.7.22
-    # via langchain-core
+    # via
+    #   langchain-classic
+    #   langchain-community
+    #   langchain-core
 marshmallow==3.26.2
-    # via azure-ai-ml
+    # via
+    #   azure-ai-ml
+    #   dataclasses-json
 mlflow-skinny==3.5.0
     # via azureml-mlflow
 msal==1.35.1
@@ -193,10 +227,18 @@ msrest==0.7.1
     # via
     #   azure-monitor-opentelemetry-exporter
     #   azureml-mlflow
+multidict==6.7.1
+    # via
+    #   aiohttp
+    #   yarl
+mypy-extensions==1.1.0
+    # via typing-inspect
 nodeenv==1.10.0
     # via pre-commit
 numpy==2.4.3
-    # via pandas
+    # via
+    #   langchain-community
+    #   pandas
 oauthlib==3.3.1
     # via requests-oauthlib
 openai==2.29.0
@@ -298,15 +340,19 @@ ormsgpack==1.12.2
     # via langgraph-checkpoint
 packaging==25.0
     # via
+    #   build
     #   langchain-core
     #   langsmith
     #   marshmallow
     #   mlflow-skinny
     #   opentelemetry-instrumentation
     #   opentelemetry-instrumentation-flask
     #   pytest
+    #   wheel
 pandas==3.0.1
     # via -r requirements.in
+pip-tools==7.5.3
+    # via -r requirements.in
 platformdirs==4.9.4
     # via
     #   python-discovery
@@ -315,6 +361,10 @@ pluggy==1.6.0
     # via pytest
 pre-commit==4.5.1
     # via -r requirements.in
+propcache==0.4.1
+    # via
+    #   aiohttp
+    #   yarl
 protobuf==6.33.6
     # via
     #   databricks-sdk
@@ -332,13 +382,17 @@ pydantic==2.12.5
     # via
     #   fastapi
     #   langchain
+    #   langchain-classic
     #   langchain-core
     #   langgraph
     #   langsmith
     #   mlflow-skinny
     #   openai
+    #   pydantic-settings
 pydantic-core==2.41.5
     # via pydantic
+pydantic-settings==2.13.1
+    # via langchain-community
 pydash==8.0.6
     # via azure-ai-ml
 pygments==2.19.2
@@ -347,6 +401,10 @@ pyjwt[crypto]==2.12.1
     # via
     #   azure-ai-ml
     #   msal
+pyproject-hooks==1.2.0
+    # via
+    #   build
+    #   pip-tools
 pytest==9.0.2
     # via -r requirements.in
 python-dateutil==2.9.0.post0
@@ -360,11 +418,14 @@ python-dotenv==1.2.2
     # via
     #   -r requirements.in
     #   mlflow-skinny
+    #   pydantic-settings
 pytz==2025.2
     # via azureml-mlflow
 pyyaml==6.0.3
     # via
     #   azure-ai-ml
+    #   langchain-classic
+    #   langchain-community
     #   langchain-core
     #   mlflow-skinny
     #   pre-commit
@@ -378,6 +439,8 @@ requests==2.32.5
     # via
     #   azure-core
     #   databricks-sdk
+    #   langchain-classic
+    #   langchain-community
     #   langsmith
     #   mlflow-skinny
     #   msal
@@ -401,14 +464,20 @@ smmap==5.0.3
     # via gitdb
 sniffio==1.3.1
     # via openai
+sqlalchemy==2.0.48
+    # via
+    #   langchain-classic
+    #   langchain-community
 sqlparse==0.5.5
     # via mlflow-skinny
 starlette==1.0.0
     # via fastapi
 strictyaml==1.7.3
     # via azure-ai-ml
 tenacity==9.1.4
-    # via langchain-core
+    # via
+    #   langchain-community
+    #   langchain-core
 tiktoken==0.12.0
     # via langchain-openai
 tqdm==4.67.3
@@ -417,6 +486,7 @@ tqdm==4.67.3
     #   openai
 typing-extensions==4.15.0
     # via
+    #   aiosignal
     #   anyio
     #   azure-ai-ml
     #   azure-core
@@ -435,12 +505,17 @@ typing-extensions==4.15.0
     #   pydantic-core
     #   pydash
     #   referencing
+    #   sqlalchemy
     #   starlette
+    #   typing-inspect
     #   typing-inspection
+typing-inspect==0.9.0
+    # via dataclasses-json
 typing-inspection==0.4.2
     # via
     #   fastapi
     #   pydantic
+    #   pydantic-settings
 urllib3==2.6.3
     # via requests
 uuid-utils==0.14.1
@@ -453,6 +528,8 @@ uvicorn==0.42.0
     #   mlflow-skinny
 virtualenv==21.2.0
     # via pre-commit
+wheel==0.46.3
+    # via pip-tools
 wrapt==1.17.3
     # via
     #   opentelemetry-instrumentation
@@ -462,7 +539,13 @@ xxhash==3.6.0
     # via
     #   langgraph
     #   langsmith
+yarl==1.23.0
+    # via aiohttp
 zipp==3.23.0
     # via importlib-metadata
 zstandard==0.25.0
     # via langsmith
+
+# The following packages are considered to be unsafe in a requirements file:
+# pip
+# setuptools

src/core/classification_v1.py

@@ -1,5 +1,5 @@
 from langchain_openai import AzureChatOpenAI
-from langchain.schema import SystemMessage, HumanMessage
+from langchain_core.messages import SystemMessage, HumanMessage
 from dotenv import load_dotenv
 import os
 from src.utils.file_to_string import file_to_string_processor