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b733247 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | # ── Custom Exceptions ───────────────────────────────────────────────────────────
"""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
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