Files
2026-03-19 18:06:44 +01:00

140 lines
4.5 KiB
Python

"""
Eccezioni applicative custom per PEChub.
"""
from fastapi import HTTPException, status
# ─── Autenticazione ───────────────────────────────────────────────────────────
class InvalidCredentialsError(HTTPException):
def __init__(self) -> None:
super().__init__(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Credenziali non valide",
headers={"WWW-Authenticate": "Bearer"},
)
class TokenExpiredError(HTTPException):
def __init__(self) -> None:
super().__init__(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Token scaduto",
headers={"WWW-Authenticate": "Bearer"},
)
class TokenInvalidError(HTTPException):
def __init__(self) -> None:
super().__init__(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Token non valido",
headers={"WWW-Authenticate": "Bearer"},
)
class AccountLockedError(HTTPException):
def __init__(self, locked_until: str = "") -> None:
detail = "Account temporaneamente bloccato per troppi tentativi falliti"
if locked_until:
detail += f" fino a {locked_until}"
super().__init__(
status_code=status.HTTP_423_LOCKED,
detail=detail,
)
class AccountDisabledError(HTTPException):
def __init__(self) -> None:
super().__init__(
status_code=status.HTTP_403_FORBIDDEN,
detail="Account disabilitato",
)
class TenantSuspendedError(HTTPException):
def __init__(self) -> None:
super().__init__(
status_code=status.HTTP_403_FORBIDDEN,
detail="Tenant sospeso",
)
class TOTPRequiredError(HTTPException):
def __init__(self) -> None:
super().__init__(
status_code=status.HTTP_403_FORBIDDEN,
detail="Autenticazione a due fattori richiesta",
)
class TOTPInvalidError(HTTPException):
def __init__(self) -> None:
super().__init__(
status_code=status.HTTP_400_BAD_REQUEST,
detail="Codice TOTP non valido o scaduto",
)
# ─── Autorizzazione ───────────────────────────────────────────────────────────
class ForbiddenError(HTTPException):
def __init__(self, detail: str = "Accesso non autorizzato") -> None:
super().__init__(
status_code=status.HTTP_403_FORBIDDEN,
detail=detail,
)
class PermissionDeniedError(HTTPException):
def __init__(self, resource: str = "risorsa") -> None:
super().__init__(
status_code=status.HTTP_403_FORBIDDEN,
detail=f"Permessi insufficienti per accedere a questa {resource}",
)
# ─── Risorse ──────────────────────────────────────────────────────────────────
class NotFoundError(HTTPException):
def __init__(self, resource: str = "risorsa") -> None:
super().__init__(
status_code=status.HTTP_404_NOT_FOUND,
detail=f"{resource.capitalize()} non trovata",
)
class ConflictError(HTTPException):
def __init__(self, detail: str = "Conflitto: risorsa già esistente") -> None:
super().__init__(
status_code=status.HTTP_409_CONFLICT,
detail=detail,
)
class TenantLimitExceededError(HTTPException):
def __init__(self, resource: str, limit: int) -> None:
super().__init__(
status_code=status.HTTP_402_PAYMENT_REQUIRED,
detail=f"Limite del piano raggiunto: massimo {limit} {resource} per questo tenant",
)
# ─── Validazione ──────────────────────────────────────────────────────────────
class ValidationError(HTTPException):
def __init__(self, detail: str) -> None:
super().__init__(
status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
detail=detail,
)
class BadRequestError(HTTPException):
def __init__(self, detail: str = "Richiesta non valida") -> None:
super().__init__(
status_code=status.HTTP_400_BAD_REQUEST,
detail=detail,
)