| |
| """Exceções customizadas independentes sem imports circulares""" |
|
|
| from fastapi import HTTPException |
|
|
|
|
| class THCError(HTTPException): |
| """Base exception for THC LLM application""" |
| def __init__(self, detail: str, status_code: int = 500): |
| super().__init__(status_code=status_code, detail=detail) |
|
|
|
|
| class ModelNotFoundError(THCError): |
| """Raised when a requested model is not found""" |
| def __init__(self, detail: str): |
| super().__init__(detail=detail, status_code=400) |
|
|
|
|
| class ModelLoadError(THCError): |
| """Raised when a model fails to load""" |
| pass |
|
|
|
|
| class BackendError(THCError): |
| """Raised when a backend operation fails""" |
| pass |
|
|
|
|
| class ConfigurationError(THCError): |
| """Raised when configuration is missing or invalid""" |
| pass |
|
|
|
|
| class APIError(THCError): |
| """Raised when external API calls fail""" |
| pass |
|
|
|
|
| class ImageGenerationError(THCError): |
| """Raised when image generation fails""" |
| pass |
|
|
|
|
| class ChatError(THCError): |
| """Raised when chat completion fails""" |
| pass |
|
|
