41 lines
1.6 KiB
Python
41 lines
1.6 KiB
Python
from pydantic import BaseModel
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from datetime import date
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from pydantic import BaseModel, ConfigDict, Field, model_validator
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class StudentCreate(BaseModel):
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student_no: str | None = Field(default=None, min_length=1, max_length=50)
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student_name: str = Field(min_length=1, max_length=50)
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class_id: int = Field(gt=0)
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consultant_id: int | None = Field(default=None, gt=0)
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native_place: str | None = Field(default=None, max_length=100)
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graduation_school: str | None = Field(default=None, max_length=100)
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major: str | None = Field(default=None, max_length=100)
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enrollment_date: date
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graduation_date: date | None = None
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education: str | None = Field(default=None, max_length=50)
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age: int = Field(ge=0, le=150)
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gender: str = Field(min_length=1, max_length=10)
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@model_validator(mode="after")
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def check_dates(self):
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# 3. 新增时两个日期都已确定，可以直接校验先后顺序。
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if self.graduation_date and self.graduation_date < self.enrollment_date:
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raise ValueError("毕业日期不能早于入学日期")
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return self
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class StudentUpdate(BaseModel):
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# 全部设为可选，前端只传需要修改的字段
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student_no: str | None = None
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student_name: str | None = None
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class_id: int | None = None
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consultant_id: int | None = None
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native_place: str | None = None
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graduation_school: str | None = None
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major: str | None = None
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enrollment_date: date | None = None
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graduation_date: date | None = None
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education: str | None = None
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age: int | None = None
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gender: str | None = None
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