refactor(api server)!: move to backend api server directory

Author: NicholasGoh

.devcontainer/devcontainer.json

@@ -6,7 +6,7 @@
 	"dockerComposeFile": [
 		"../compose-dev.yaml"
 	],
-	"service": "backend",
+	"service": "api",
 	"workspaceFolder": "/app",
 	"customizations": {
 		"vscode": {

backend/Dockerfile

@@ -11,6 +11,7 @@
             "module": "fastapi",
             "args": [
                 "run",
+                "api/main.py",
                 "--reload"
             ]
         }

backend/.vscode/launch.json backend/api/.vscode/launch.jsonbackend/.vscode/launch.json renamed to backend/api/.vscode/launch.json

@@ -0,0 +1,10 @@
+FROM ghcr.io/astral-sh/uv:python3.13-bookworm
+
+WORKDIR /app
+COPY ./backend/api/uv.lock ./backend/api/pyproject.toml .
+RUN uv sync --frozen
+RUN apt-get update && apt-get install -y --no-install-recommends curl
+COPY ./envs/backend.env /opt/.env
+COPY ./backend/api /app/api
+COPY ./backend/shared_mcp /app/shared_mcp
+ENV PYTHONPATH /app:$PYTHONPATH

backend/api/Dockerfile

@@ -10,6 +10,7 @@ class Settings(BaseSettings):
 
     model: str = "gpt-4o-mini-2024-07-18"
     openai_api_key: str = ""
+    mcp_server_port: int = 8050
 
     pg_url: str = "postgres://postgres"
     pg_user: str = "postgres"

backend/config.py backend/api/config.pybackend/config.py renamed to backend/api/config.py

@@ -1,10 +1,9 @@
 from typing import Annotated, Iterable
 
+from config import settings
 from fastapi import Depends
 from langchain_openai import ChatOpenAI
 
-from config import settings
-
 
 def llm_factory() -> ChatOpenAI:
     llm = ChatOpenAI(

backend/app/dependencies.py backend/api/dependencies.pybackend/app/dependencies.py renamed to backend/api/dependencies.py

@@ -2,7 +2,7 @@
 
 from fastapi import FastAPI
 
-from app.routers import llms
+from api.routers import llms, mcps
 
 
 @asynccontextmanager
@@ -14,3 +14,4 @@ async def lifespan(app: FastAPI):
     lifespan=lifespan, swagger_ui_parameters={"tryItOutEnabled": True}
 )
 app.include_router(llms.router, prefix="/v1")
+app.include_router(mcps.router, prefix="/v1")

backend/app/main.py backend/api/main.pybackend/app/main.py renamed to backend/api/main.py

@@ -1,5 +1,5 @@
 [project]
-name = "app"
+name = "api"
 version = "0.1.0"
 description = "Add your description here"
 readme = "README.md"

backend/pyproject.toml backend/api/pyproject.tomlbackend/pyproject.toml renamed to backend/api/pyproject.toml

@@ -1,16 +1,17 @@
 from fastapi import APIRouter
 from sse_starlette.sse import EventSourceResponse
 
-from app.dependencies import LLMDep
+from api.dependencies import LLMDep
 
-router = APIRouter()
+router = APIRouter(tags=["chat"])
 
 
 async def stream(query: str, llm: LLMDep):
     async for chunk in llm.astream_events(query):
         yield dict(data=chunk)
 
 
-@router.get("/chat/completions", tags=["/chat"])
+@router.get("/chat/completions")
 async def completions(query: str, llm: LLMDep):
+    """Stream completions via Server Sent Events"""
     return EventSourceResponse(stream(query, llm))