Consultoría AS
049d2133f9
- Estructura completa del proyecto con FastAPI - Modelos de base de datos (productos, servicios, posts, calendario, interacciones) - Publishers para X, Threads, Instagram, Facebook - Generador de contenido con DeepSeek API - Worker de Celery con tareas programadas - Dashboard básico con templates HTML - Docker Compose para despliegue - Documentación completa Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
"""
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Configuración de seguridad y autenticación.
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"""
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from datetime import datetime, timedelta
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from typing import Optional
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from jose import JWTError, jwt
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from passlib.context import CryptContext
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from fastapi import Depends, HTTPException, status
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from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
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from app.core.config import settings
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# Configuración de hashing de contraseñas
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pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
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# Configuración de JWT
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ALGORITHM = "HS256"
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ACCESS_TOKEN_EXPIRE_MINUTES = 60 * 24 # 24 horas
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# Security scheme
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security = HTTPBearer()
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def verify_password(plain_password: str, hashed_password: str) -> bool:
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"""Verificar contraseña contra hash."""
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return pwd_context.verify(plain_password, hashed_password)
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def get_password_hash(password: str) -> str:
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"""Generar hash de contraseña."""
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return pwd_context.hash(password)
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def create_access_token(data: dict, expires_delta: Optional[timedelta] = None) -> str:
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"""Crear token JWT."""
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to_encode = data.copy()
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if expires_delta:
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expire = datetime.utcnow() + expires_delta
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else:
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expire = datetime.utcnow() + timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
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to_encode.update({"exp": expire})
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encoded_jwt = jwt.encode(to_encode, settings.SECRET_KEY, algorithm=ALGORITHM)
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return encoded_jwt
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def decode_token(token: str) -> dict:
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"""Decodificar y validar token JWT."""
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try:
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payload = jwt.decode(token, settings.SECRET_KEY, algorithms=[ALGORITHM])
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return payload
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except JWTError:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Token inválido o expirado",
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headers={"WWW-Authenticate": "Bearer"},
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)
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async def get_current_user(
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credentials: HTTPAuthorizationCredentials = Depends(security)
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) -> dict:
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"""Obtener usuario actual desde el token."""
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token = credentials.credentials
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payload = decode_token(token)
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username = payload.get("sub")
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if username is None:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Token inválido"
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)
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return {"username": username}
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