feat: backend core — models, auth, CRUD, tests

backend/app/main.py

@@ -1,11 +1,14 @@
-from contextlib import asynccontextmanager
 from collections.abc import AsyncIterator
+from contextlib import asynccontextmanager
 
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 
+from app.auth.router import router as auth_router
 from app.config import settings
 from app.database import engine
+from app.routers.categories import router as categories_router
+from app.routers.transactions import router as transactions_router
 
 
 @asynccontextmanager
@@ -33,6 +36,11 @@ def create_app() -> FastAPI:
     async def health_check() -> dict[str, str]:
         return {"status": "ok"}
 
+    api_prefix = "/api/v1"
+    app.include_router(auth_router, prefix=api_prefix)
+    app.include_router(transactions_router, prefix=api_prefix)
+    app.include_router(categories_router, prefix=api_prefix)
+
     return app