Mireya Cueto Garrido
70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
# models/docit2mf_models.py
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from pydantic import BaseModel, field_validator
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from typing import List, Tuple, Union
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BlankCardInput = Union[int, Tuple[int, int], List[int]]
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class DoCIT2MFRequest(BaseModel):
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term: str
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core: Tuple[float, float]
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support: Tuple[float, float]
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left_nodes_x: List[float]
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left_blank_cards: List[BlankCardInput]
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right_nodes_x: List[float]
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right_blank_cards: List[BlankCardInput]
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@field_validator("term")
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def term_not_empty(cls, v):
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if not v.strip():
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raise ValueError("El término no puede estar vacío.")
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return v
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@field_validator("core")
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def core_valid(cls, v):
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a, b = v
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if a > b:
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raise ValueError("El núcleo debe cumplir a <= b.")
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return v
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@field_validator("support")
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def support_valid(cls, v, info):
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c, d = v
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if c >= d:
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raise ValueError("El soporte debe cumplir c < d.")
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core = info.data.get("core")
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if core:
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a, b = core
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if not (c <= a <= b <= d):
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raise ValueError("El núcleo debe estar dentro del soporte.")
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return v
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@field_validator("left_blank_cards", "right_blank_cards")
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def validate_cards(cls, v):
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for item in v:
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# Caso 1: entero
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if isinstance(item, int):
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if item < 0:
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raise ValueError("Las cartas no pueden ser negativas.")
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# Caso 2: lista o tupla [min,max]
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elif isinstance(item, (list, tuple)):
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if len(item) != 2:
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raise ValueError("Los intervalos deben ser [min, max].")
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lo, hi = item
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if lo < 0 or hi < 0:
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raise ValueError("Las cartas no pueden ser negativas.")
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if lo > hi:
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raise ValueError("Debe cumplirse min <= max.")
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else:
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raise ValueError("Formato inválido para cartas blancas.")
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return v
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class DoCIT2MFMultiRequest(BaseModel):
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levels: List[DoCIT2MFRequest]
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