create project

app/main.py

@@ -1,9 +1,73 @@
-from fastapi import FastAPI
+from fastapi import FastAPI, Depends, HTTPException, status
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.future import select
 
-# Создаем само приложение
-app = FastAPI()
+from app.db import engine, Base, get_db
+from app.models import User
+from app.schemas import UserCreate, UserOut, Token
+from app.auth import hash_password, verify_password, create_access_token
 
-# Вешаем обработчик на главную страницу
-@app.get("/")
-def read_root():
-    return {"message": "Hello, world!"}
+app = FastAPI(title="FastAPI JWT Auth Example")
+
+
+# ---------------------------------------------------------
+# Создать таблицы при запуске (для SQLite)
+# ---------------------------------------------------------
+@app.on_event("startup")
+async def startup():
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+
+
+# ---------------------------------------------------------
+# Регистрация
+# ---------------------------------------------------------
+@app.post("/register", response_model=UserOut)
+async def register(user_in: UserCreate, db: AsyncSession = Depends(get_db)):
+    query = select(User).where(User.email == user_in.email)
+    result = await db.execute(query)
+    existing_user = result.scalar_one_or_none()
+
+    if existing_user:
+        raise HTTPException(status_code=400, detail="Email already exists")
+
+    user = User(
+        email=user_in.email,
+        hashed_password=hash_password(user_in.password),
+        role=user_in.role
+    )
+    db.add(user)
+    await db.commit()
+    await db.refresh(user)
+
+    return user
+
+
+# ---------------------------------------------------------
+# Логин
+# ---------------------------------------------------------
+@app.post("/login", response_model=Token)
+async def login(form: UserCreate, db: AsyncSession = Depends(get_db)):
+    query = select(User).where(User.email == form.email)
+    result = await db.execute(query)
+    user = result.scalar_one_or_none()
+
+    if not user:
+        raise HTTPException(status_code=401, detail="Invalid credentials")
+
+    if not verify_password(form.password, user.hashed_password):
+        raise HTTPException(status_code=401, detail="Invalid credentials")
+
+    token = create_access_token(data={"sub": user.email})
+
+    return {"access_token": token, "token_type": "bearer"}
+
+
+# ---------------------------------------------------------
+# Защищённый маршрут
+# ---------------------------------------------------------
+from app.auth import get_current_user
+
+@app.get("/me", response_model=UserOut)
+async def read_me(user=Depends(get_current_user)):
+    return user