Initial commit

src/api/app.py

@@ -0,0 +1,52 @@
+import logging
+
+import uvicorn
+from fastapi import FastAPI
+from fastapi.exceptions import RequestValidationError
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.responses import PlainTextResponse
+from mangum import Mangum
+
+from api.routers import model, chat
+from api.setting import API_ROUTE_PREFIX, TITLE, DESCRIPTION, SUMMARY, VERSION
+
+config = {
+    "title": TITLE,
+    "description": DESCRIPTION,
+    "summary": SUMMARY,
+    "version": VERSION,
+}
+
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s [%(levelname)s] %(message)s",
+)
+app = FastAPI(**config)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.include_router(model.router, prefix=API_ROUTE_PREFIX)
+app.include_router(chat.router, prefix=API_ROUTE_PREFIX)
+
+
+@app.get("/health")
+async def health():
+    """For health check if needed"""
+    return {"status": "OK"}
+
+
+@app.exception_handler(RequestValidationError)
+async def validation_exception_handler(request, exc):
+    return PlainTextResponse(str(exc), status_code=400)
+
+
+handler = Mangum(app)
+
+if __name__ == "__main__":
+    uvicorn.run("app:app", host="0.0.0.0", port=8000, reload=True)