becbb01753
- Set up project structure for FastAPI application - Create database models for items, categories, suppliers, and transactions - Set up Alembic for database migrations - Implement API endpoints for all entities - Add authentication with JWT tokens - Add health check endpoint - Create comprehensive README with documentation
62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
from fastapi import Depends, HTTPException, status
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from fastapi.security import OAuth2PasswordBearer
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from jose import jwt, JWTError
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from pydantic import ValidationError
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from sqlalchemy.orm import Session
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from app.db.session import get_db
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from app.models.user import User
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from app.core.config import settings
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from app.schemas.token import TokenPayload
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oauth2_scheme = OAuth2PasswordBearer(
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tokenUrl=f"{settings.API_V1_STR}/login/access-token"
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)
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def get_current_user(
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db: Session = Depends(get_db), token: str = Depends(oauth2_scheme)
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) -> User:
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"""
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Validate and decode token to get current user.
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"""
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try:
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payload = jwt.decode(
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token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM]
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)
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token_data = TokenPayload(**payload)
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except (JWTError, ValidationError):
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="Could not validate credentials",
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)
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user = db.query(User).filter(User.id == token_data.sub).first()
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if not user:
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raise HTTPException(status_code=404, detail="User not found")
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if not user.is_active:
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raise HTTPException(status_code=400, detail="Inactive user")
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return user
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def get_current_active_user(
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current_user: User = Depends(get_current_user),
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) -> User:
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"""
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Get current active user.
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"""
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if not current_user.is_active:
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raise HTTPException(status_code=400, detail="Inactive user")
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return current_user
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def get_current_active_superuser(
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current_user: User = Depends(get_current_user),
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) -> User:
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"""
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Get current active superuser.
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"""
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if not current_user.is_superuser:
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raise HTTPException(
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status_code=403, detail="The user doesn't have enough privileges"
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)
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return current_user |