Merge pull request #376 from prateek-1803/dev

Migrated Langchain
2025-12-19 04:19:25 +00:00 · 2024-10-30 23:39:03 +01:00 · 2024-10-30 23:39:03 +01:00 · ba5775e290
commit ba5775e290
parent 94c2ed50ab b9b9e2a3f2
3 changed files with 211 additions and 89 deletions
--- a/apps/api/poetry.lock
+++ b/apps/api/poetry.lock
@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.4 and should not be changed by hand.

 [[package]]
 name = "aiohappyeyeballs"
@ -276,17 +276,17 @@ typecheck = ["mypy"]

 [[package]]
 name = "boto3"
-version = "1.35.46"
+version = "1.35.49"
 description = "The AWS SDK for Python"
 optional = false
 python-versions = ">=3.8"
 files = [
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-    {file = "boto3-1.35.46.tar.gz", hash = "sha256:c9bab807b372d5b076d6aeb1d6513131fa0b74e32d8895128f8568b6521296ea"},
+    {file = "boto3-1.35.49-py3-none-any.whl", hash = "sha256:b660c649a27a6b47a34f6f858f5bd7c3b0a798a16dec8dda7cbebeee80fd1f60"},
+    {file = "boto3-1.35.49.tar.gz", hash = "sha256:ddecb27f5699ca9f97711c52b6c0652c2e63bf6c2bfbc13b819b4f523b4d30ff"},
 ]

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+botocore = ">=1.35.49,<1.36.0"
 jmespath = ">=0.7.1,<2.0.0"
 s3transfer = ">=0.10.0,<0.11.0"

@ -295,13 +295,13 @@ crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]

 [[package]]
 name = "botocore"
-version = "1.35.46"
+version = "1.35.49"
 description = "Low-level, data-driven core of boto 3."
 optional = false
 python-versions = ">=3.8"
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+    {file = "botocore-1.35.49-py3-none-any.whl", hash = "sha256:aed4d3643afd702920792b68fbe712a8c3847993820d1048cd238a6469354da1"},
+    {file = "botocore-1.35.49.tar.gz", hash = "sha256:07d0c1325fdbfa49a4a054413dbdeab0a6030449b2aa66099241af2dac48afd8"},
 ]

 [package.dependencies]
@ -704,13 +704,13 @@ idna = ">=2.0.0"

 [[package]]
 name = "faker"
-version = "30.8.0"
+version = "30.8.1"
 description = "Faker is a Python package that generates fake data for you."
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 python-versions = ">=3.8"
 files = [
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-    {file = "faker-30.8.0.tar.gz", hash = "sha256:3608c7fcac2acde0eaa6da28dae97628f18f14d54eaa2a92b96ae006f1621bd7"},
+    {file = "Faker-30.8.1-py3-none-any.whl", hash = "sha256:4f7f133560b9d4d2a915581f4ba86f9a6a83421b89e911f36c4c96cff58135a5"},
+    {file = "faker-30.8.1.tar.gz", hash = "sha256:93e8b70813f76d05d98951154681180cb795cfbcff3eced7680d963bcc0da2a9"},
 ]

 [package.dependencies]
@ -719,13 +719,13 @@ typing-extensions = "*"

 [[package]]
 name = "fastapi"
-version = "0.115.3"
+version = "0.115.4"
 description = "FastAPI framework, high performance, easy to learn, fast to code, ready for production"
 optional = false
 python-versions = ">=3.8"
 files = [
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+    {file = "fastapi-0.115.4-py3-none-any.whl", hash = "sha256:0b504a063ffb3cf96a5e27dc1bc32c80ca743a2528574f9cdc77daa2d31b4742"},
+    {file = "fastapi-0.115.4.tar.gz", hash = "sha256:db653475586b091cb8b2fec2ac54a680ac6a158e07406e1abae31679e8826349"},
 ]

 [package.dependencies]
@ -1488,125 +1488,232 @@ adal = ["adal (>=1.0.2)"]

 [[package]]
 name = "langchain"
-version = "0.1.7"
+version = "0.2.5"
 description = "Building applications with LLMs through composability"
 optional = false
-python-versions = ">=3.8.1,<4.0"
+python-versions = "<4.0,>=3.8.1"
 files = [
-    {file = "langchain-0.1.7-py3-none-any.whl", hash = "sha256:29d95f12afe9690953820970205dba3b098ee1f7531e80eb18c1236d3feda921"},
-    {file = "langchain-0.1.7.tar.gz", hash = "sha256:b40fbe2b65360afe6c0d5bbf37e79469f990779460640edde5b906175c49807e"},
+    {file = "langchain-0.2.5-py3-none-any.whl", hash = "sha256:9aded9a65348254e1c93dcdaacffe4d1b6a5e7f74ef80c160c88ff78ad299228"},
+    {file = "langchain-0.2.5.tar.gz", hash = "sha256:ffdbf4fcea46a10d461bcbda2402220fcfd72a0c70e9f4161ae0510067b9b3bd"},
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+numpy = {version = ">=1.26.0,<2.0.0", markers = "python_version >= \"3.12\""}
 pydantic = ">=1,<3"
 PyYAML = ">=5.3"
 requests = ">=2,<3"
 SQLAlchemy = ">=1.4,<3"
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 name = "langchain-community"
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 description = "Community contributed LangChain integrations."
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 requests = ">=2,<3"
 SQLAlchemy = ">=1.4,<3"
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 description = "Building applications with LLMs through composability"
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 pydantic = ">=1,<3"
 PyYAML = ">=5.3"
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 tenacity = ">=8.1.0,<9.0.0"

-[package.extras]
-extended-testing = ["jinja2 (>=3,<4)"]
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+
+[package.dependencies]
+jsonpatch = ">=1.33,<2.0"
+langsmith = ">=0.1.112,<0.2.0"
+packaging = ">=23.2,<25"
+pydantic = {version = ">=1,<3", markers = "python_full_version < \"3.12.4\""}
+PyYAML = ">=5.3"
+tenacity = ">=8.1.0,<8.4.0 || >8.4.0,<9.0.0"
+typing-extensions = ">=4.7"

 [[package]]
 name = "langchain-openai"
-version = "0.0.6"
+version = "0.1.14"
 description = "An integration package connecting OpenAI and LangChain"
 optional = false
-python-versions = ">=3.8.1,<4.0"
+python-versions = "<4.0,>=3.8.1"
 files = [
-    {file = "langchain_openai-0.0.6-py3-none-any.whl", hash = "sha256:2ef040e4447a26a9d3bd45dfac9cefa00797ea58555a3d91ab4f88699eb3a005"},
-    {file = "langchain_openai-0.0.6.tar.gz", hash = "sha256:f5c4ebe46f2c8635c8f0c26cc8df27700aacafea025410e418d5a080039974dd"},
+    {file = "langchain_openai-0.1.14-py3-none-any.whl", hash = "sha256:fcd34cc5b5713798908a5828d364b4426e3b1afccbd564d344e5477acb86634a"},
+    {file = "langchain_openai-0.1.14.tar.gz", hash = "sha256:1f13d6041e8bedddf6eb47ccad7416e05af38fa169324f7f1bdf4f385780f8d8"},
 ]

 [package.dependencies]
-langchain-core = ">=0.1.16,<0.2"
-numpy = ">=1,<2"
-openai = ">=1.10.0,<2.0.0"
-tiktoken = ">=0.5.2,<1"
+langchain-core = ">=0.2.2,<0.3"
+openai = ">=1.32.0,<2.0.0"
+tiktoken = ">=0.7,<1"
+
+[[package]]
+name = "langchain-openai"
+version = "0.1.25"
+description = "An integration package connecting OpenAI and LangChain"
+optional = false
+python-versions = "<4.0,>=3.8.1"
+files = [
+    {file = "langchain_openai-0.1.25-py3-none-any.whl", hash = "sha256:f0b34a233d0d9cb8fce6006c903e57085c493c4f0e32862b99063b96eaedb109"},
+    {file = "langchain_openai-0.1.25.tar.gz", hash = "sha256:eb116f744f820247a72f54313fb7c01524fba0927120d4e899e5e4ab41ad3928"},
+]
+
+[package.dependencies]
+langchain-core = ">=0.2.40,<0.3.0"
+openai = ">=1.40.0,<2.0.0"
+tiktoken = ">=0.7,<1"
+
+[[package]]
+name = "langchain-text-splitters"
+version = "0.2.1"
+description = "LangChain text splitting utilities"
+optional = false
+python-versions = "<4.0,>=3.8.1"
+files = [
+    {file = "langchain_text_splitters-0.2.1-py3-none-any.whl", hash = "sha256:c2774a85f17189eaca50339629d2316d13130d4a8d9f1a1a96f3a03670c4a138"},
+    {file = "langchain_text_splitters-0.2.1.tar.gz", hash = "sha256:06853d17d7241ecf5c97c7b6ef01f600f9b0fb953dd997838142a527a4f32ea4"},
+]
+
+[package.dependencies]
+langchain-core = ">=0.2.0,<0.3.0"
+
+[package.extras]
+extended-testing = ["beautifulsoup4 (>=4.12.3,<5.0.0)", "lxml (>=4.9.3,<6.0)"]
+
+[[package]]
+name = "langchain-text-splitters"
+version = "0.2.4"
+description = "LangChain text splitting utilities"
+optional = false
+python-versions = "<4.0,>=3.8.1"
+files = [
+    {file = "langchain_text_splitters-0.2.4-py3-none-any.whl", hash = "sha256:2702dee5b7cbdd595ccbe43b8d38d01a34aa8583f4d6a5a68ad2305ae3e7b645"},
+    {file = "langchain_text_splitters-0.2.4.tar.gz", hash = "sha256:f7daa7a3b0aa8309ce248e2e2b6fc8115be01118d336c7f7f7dfacda0e89bf29"},
+]
+
+[package.dependencies]
+langchain-core = ">=0.2.38,<0.3.0"

 [[package]]
 name = "langsmith"
-version = "0.0.87"
+version = "0.1.81"
 description = "Client library to connect to the LangSmith LLM Tracing and Evaluation Platform."
 optional = false
-python-versions = ">=3.8.1,<4.0"
+python-versions = "<4.0,>=3.8.1"
 files = [
-    {file = "langsmith-0.0.87-py3-none-any.whl", hash = "sha256:8903d3811b9fc89eb18f5961c8e6935fbd2d0f119884fbf30dc70b8f8f4121fc"},
-    {file = "langsmith-0.0.87.tar.gz", hash = "sha256:36c4cc47e5b54be57d038036a30fb19ce6e4c73048cd7a464b8f25b459694d34"},
+    {file = "langsmith-0.1.81-py3-none-any.whl", hash = "sha256:3251d823225eef23ee541980b9d9e506367eabbb7f985a086b5d09e8f78ba7e9"},
+    {file = "langsmith-0.1.81.tar.gz", hash = "sha256:585ef3a2251380bd2843a664c9a28da4a7d28432e3ee8bcebf291ffb8e1f0af0"},
 ]

 [package.dependencies]
+orjson = ">=3.9.14,<4.0.0"
 pydantic = ">=1,<3"
 requests = ">=2,<3"

+[[package]]
+name = "langsmith"
+version = "0.1.137"
+description = "Client library to connect to the LangSmith LLM Tracing and Evaluation Platform."
+optional = false
+python-versions = "<4.0,>=3.8.1"
+files = [
+    {file = "langsmith-0.1.137-py3-none-any.whl", hash = "sha256:4256d5c61133749890f7b5c88321dbb133ce0f440c621ea28e76513285859b81"},
+    {file = "langsmith-0.1.137.tar.gz", hash = "sha256:56cdfcc6c74cb20a3f437d5bd144feb5bf93f54c5a2918d1e568cbd084a372d4"},
+]
+
+[package.dependencies]
+httpx = ">=0.23.0,<1"
+orjson = ">=3.9.14,<4.0.0"
+pydantic = {version = ">=1,<3", markers = "python_full_version < \"3.12.4\""}
+requests = ">=2,<3"
+requests-toolbelt = ">=1.0.0,<2.0.0"
+
 [[package]]
 name = "mako"
 version = "1.3.6"
@ -2108,13 +2215,13 @@ sympy = "*"

 [[package]]
 name = "openai"
-version = "1.52.1"
+version = "1.52.2"
 description = "The official Python library for the openai API"
 optional = false
 python-versions = ">=3.7.1"
 files = [
-    {file = "openai-1.52.1-py3-none-any.whl", hash = "sha256:f23e83df5ba04ee0e82c8562571e8cb596cd88f9a84ab783e6c6259e5ffbfb4a"},
-    {file = "openai-1.52.1.tar.gz", hash = "sha256:383b96c7e937cbec23cad5bf5718085381e4313ca33c5c5896b54f8e1b19d144"},
+    {file = "openai-1.52.2-py3-none-any.whl", hash = "sha256:57e9e37bc407f39bb6ec3a27d7e8fb9728b2779936daa1fcf95df17d3edfaccc"},
+    {file = "openai-1.52.2.tar.gz", hash = "sha256:87b7d0f69d85f5641678d414b7ee3082363647a5c66a462ed7f3ccb59582da0d"},
 ]

 [package.dependencies]
@ -2373,13 +2480,13 @@ files = [

 [[package]]
 name = "packaging"
-version = "23.2"
+version = "24.1"
 description = "Core utilities for Python packages"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "packaging-23.2-py3-none-any.whl", hash = "sha256:8c491190033a9af7e1d931d0b5dacc2ef47509b34dd0de67ed209b5203fc88c7"},
-    {file = "packaging-23.2.tar.gz", hash = "sha256:048fb0e9405036518eaaf48a55953c750c11e1a1b68e0dd1a9d62ed0c092cfc5"},
+    {file = "packaging-24.1-py3-none-any.whl", hash = "sha256:5b8f2217dbdbd2f7f384c41c628544e6d52f2d0f53c6d0c3ea61aa5d1d7ff124"},
+    {file = "packaging-24.1.tar.gz", hash = "sha256:026ed72c8ed3fcce5bf8950572258698927fd1dbda10a5e981cdf0ac37f4f002"},
 ]

 [[package]]
@ -2937,13 +3044,13 @@ files = [

 [[package]]
 name = "redis"
-version = "5.1.1"
+version = "5.2.0"
 description = "Python client for Redis database and key-value store"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "redis-5.1.1-py3-none-any.whl", hash = "sha256:f8ea06b7482a668c6475ae202ed8d9bcaa409f6e87fb77ed1043d912afd62e24"},
-    {file = "redis-5.1.1.tar.gz", hash = "sha256:f6c997521fedbae53387307c5d0bf784d9acc28d9f1d058abeac566ec4dbed72"},
+    {file = "redis-5.2.0-py3-none-any.whl", hash = "sha256:ae174f2bb3b1bf2b09d54bf3e51fbc1469cf6c10aa03e21141f51969801a7897"},
+    {file = "redis-5.2.0.tar.gz", hash = "sha256:0b1087665a771b1ff2e003aa5bdd354f15a70c9e25d5a7dbf9c722c16528a7b0"},
 ]

 [package.extras]
@ -3092,6 +3199,20 @@ requests = ">=2.0.0"
 [package.extras]
 rsa = ["oauthlib[signedtoken] (>=3.0.0)"]

+[[package]]
+name = "requests-toolbelt"
+version = "1.0.0"
+description = "A utility belt for advanced users of python-requests"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+files = [
+    {file = "requests-toolbelt-1.0.0.tar.gz", hash = "sha256:7681a0a3d047012b5bdc0ee37d7f8f07ebe76ab08caeccfc3921ce23c88d5bc6"},
+    {file = "requests_toolbelt-1.0.0-py2.py3-none-any.whl", hash = "sha256:cccfdd665f0a24fcf4726e690f65639d272bb0637b9b92dfd91a5568ccf6bd06"},
+]
+
+[package.dependencies]
+requests = ">=2.0.1,<3.0.0"
+
 [[package]]
 name = "resend"
 version = "2.4.0"
@ -3402,13 +3523,13 @@ SQLAlchemy = ">=2.0.14,<2.1.0"

 [[package]]
 name = "starlette"
-version = "0.41.0"
+version = "0.41.2"
 description = "The little ASGI library that shines."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "starlette-0.41.0-py3-none-any.whl", hash = "sha256:a0193a3c413ebc9c78bff1c3546a45bb8c8bcb4a84cae8747d650a65bd37210a"},
-    {file = "starlette-0.41.0.tar.gz", hash = "sha256:39cbd8768b107d68bfe1ff1672b38a2c38b49777de46d2a592841d58e3bf7c2a"},
+    {file = "starlette-0.41.2-py3-none-any.whl", hash = "sha256:fbc189474b4731cf30fcef52f18a8d070e3f3b46c6a04c97579e85e6ffca942d"},
+    {file = "starlette-0.41.2.tar.gz", hash = "sha256:9834fd799d1a87fd346deb76158668cfa0b0d56f85caefe8268e2d97c3468b62"},
 ]

 [package.dependencies]
@ -4177,4 +4298,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "f833ec3787697499d05e2aafb89bcb275b0d7468a6a4a33eb20cd139a21880d8"
+content-hash = "8d540e367903004280ea01872d13776353e3a2dc144e6568267da01f35026bf0"
--- a/apps/api/pyproject.toml
+++ b/apps/api/pyproject.toml
@ -16,9 +16,9 @@ faker = "^30.1.0"
 fastapi = "^0.115.0"
 fastapi-jwt-auth = "^0.5.0"
 httpx = "^0.27.0"
-langchain = "^0.1.7"
-langchain-community = "^0.0.20"
-langchain-openai = "^0.0.6"
+langchain = "^0.2.0"
+langchain-community = "^0.2.0"
+langchain-openai = "^0.1.7"
 openai = "^1.50.2"
 passlib = "^1.7.4"
 psycopg2-binary = "^2.9.9"
--- a/apps/api/src/services/ai/base.py
+++ b/apps/api/src/services/ai/base.py
@ -1,17 +1,17 @@
 from typing import Optional
 from uuid import uuid4
 from langchain.agents import AgentExecutor
-from langchain.text_splitter import CharacterTextSplitter
+from langchain_text_splitters import CharacterTextSplitter
 from langchain_community.vectorstores import Chroma
 from langchain.agents.openai_functions_agent.base import OpenAIFunctionsAgent
-from langchain.prompts import MessagesPlaceholder
+from langchain_core.prompts import MessagesPlaceholder
 from langchain_community.chat_message_histories import RedisChatMessageHistory
 from langchain_core.messages import SystemMessage
 from langchain.agents.openai_functions_agent.agent_token_buffer_memory import (
    AgentTokenBufferMemory,
 )
 from langchain_openai import OpenAIEmbeddings
-from langchain_community.chat_models import ChatOpenAI
+from langchain_openai import ChatOpenAI
 from langchain.agents.agent_toolkits import (
    create_retriever_tool,
 )
@ -121,3 +121,4 @@ def get_chat_session_history(aichat_uuid: Optional[str] = None):
        message_history = []

    return {"message_history": message_history, "aichat_uuid": session_id}
+