Move knowledge-store langchain code to ragstack-langchain

Author: cbornet

.github/workflows/ci-unit-tests.yml

@@ -130,6 +130,7 @@ jobs:
  ASTRA_DB_TOKEN: "${{ secrets.E2E_TESTS_ASTRA_DEV_DB_TOKEN }}"
  ASTRA_DB_ID: "${{ steps.astra-db.outputs.id }}"
  ASTRA_DB_ENV: "DEV"
+ OPENAI_API_KEY: "${{ secrets.E2E_TESTS_OPEN_AI_KEY }}"
  run: |
  set -ex
  run_itests() {

libs/knowledge-store/pyproject.toml

@@ -11,17 +11,14 @@ packages = [{ include = "ragstack_knowledge_store" }]
 
 [tool.poetry.dependencies]
 python = ">=3.8.1,<4.0"
-langchain-core = "^0.2"
 cassio = "^0.1.7"
 
 [tool.poetry.group.dev.dependencies]
 ruff = "*"
 pytest = "*"
 mypy = "^1.10.0"
 pytest-asyncio = "^0.23.6"
-langchain-community = "^0.2"
 ipykernel = "^6.29.4"
-langchain-openai = "^0.1.7"
 testcontainers = "~3.7.1"
 setuptools = "^70.0.0"
 python-dotenv = "^1.0.1"

libs/knowledge-store/tests/conftest.py

@@ -15,6 +15,7 @@ astrapy = "^1"
 cassio = "~0.1.4"
 unstructured = "0.14.5"
 ragstack-ai-colbert = { version = "1.0.5", optional = true }
+ragstack-ai-knowledge-store = { version = "0.0.4", optional = true }
 
 # langchain
 langchain = "0.2.3"
@@ -28,13 +29,15 @@ langchain-nvidia-ai-endpoints = { version = "0.1.1", optional = true }
 
 [tool.poetry.extras]
 colbert = ["ragstack-ai-colbert"]
+knowledge-store = ["ragstack-ai-knowledge-store"]
 
 google = ["langchain-google-genai", "langchain-google-vertexai"]
 nvidia = ["langchain-nvidia-ai-endpoints"]
 
 [tool.poetry.group.test.dependencies]
 ragstack-ai-tests-utils = { path = "../tests-utils", develop = true }
 ragstack-ai-colbert = { path = "../colbert", develop = true }
+ragstack-ai-knowledge-store = { path = "../knowledge-store", develop = true }
 pytest-asyncio = "^0.23.6"
 
 [tool.poetry.group.dev.dependencies]