Automated Action 538a985c8e Build e-commerce API with FastAPI and SQLite
Create a complete e-commerce application with the following features:
- User authentication and authorization
- Product and category management
- Shopping cart functionality
- Order processing
- Database migrations with Alembic
- Comprehensive documentation
2025-05-26 11:05:27 +00:00

86 lines
2.6 KiB
Python

from datetime import timedelta
from typing import Any
from fastapi import APIRouter, Depends, HTTPException, status
from fastapi.security import OAuth2PasswordRequestForm
from sqlalchemy.orm import Session
from app.core import security
from app.core.config import settings
from app.core.deps import get_current_user
from app.db.session import get_db
from app.models.user import User
from app.schemas.token import Token
from app.services import user as user_service
router = APIRouter()
@router.post("/login", response_model=Token)
def login_access_token(
db: Session = Depends(get_db),
form_data: OAuth2PasswordRequestForm = Depends(),
) -> Any:
"""
OAuth2 compatible token login, get an access token for future requests
"""
user = user_service.authenticate(db, email=form_data.username, password=form_data.password)
if not user:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Incorrect email or password",
)
elif not user_service.is_active(user):
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail="Inactive user",
)
access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
return {
"access_token": security.create_access_token(
user.id, expires_delta=access_token_expires
),
"token_type": "bearer",
}
@router.post("/register", response_model=Token)
def register_user(
*,
db: Session = Depends(get_db),
form_data: OAuth2PasswordRequestForm = Depends(),
) -> Any:
"""
Register a new user and return an access token
"""
user = user_service.get_by_email(db, email=form_data.username)
if user:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail="A user with this email already exists",
)
# Create user
from app.schemas.user import UserCreate
user_in = UserCreate(email=form_data.username, password=form_data.password)
user = user_service.create(db, obj_in=user_in)
# Generate token
access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
return {
"access_token": security.create_access_token(
user.id, expires_delta=access_token_expires
),
"token_type": "bearer",
}
@router.get("/me", response_model=Any)
def read_users_me(
current_user: User = Depends(get_current_user),
) -> Any:
"""
Get current user
"""
from app.schemas.user import User as UserSchema
return UserSchema.from_orm(current_user)