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36 lines
982 B
Python
36 lines
982 B
Python
from typing import ClassVar
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from pydantic import BaseModel
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from sqlalchemy import func
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from sqlmodel import Field, select
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from sqlalchemy.orm import Mapped, query_expression
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from app.model.abstract.model import AbstractModel, DefaultTimes
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class Category(AbstractModel, DefaultTimes, table=True):
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id: int = Field(default=None, primary_key=True)
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name: str = Field(default="", max_length=64)
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description: str = Field(default="", max_length=128)
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priority: int = Field(default=100)
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mcp_num: ClassVar[Mapped[int | None]] = query_expression()
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@staticmethod
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def expr_mcp_num():
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from app.model.mcp.mcp import Mcp
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return select(func.count("*")).where(Category.id == Mcp.category_id).scalar_subquery()
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class CategoryOut(BaseModel):
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id: int
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name: str
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description: str
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priority: int
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mcp_num: int | None
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class CategoryIn(BaseModel):
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name: str
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description: str
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priority: int
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