55 lines
2.0 KiB
Python
55 lines
2.0 KiB
Python
# scheme/teachers.py
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# 老师模块的请求/响应模型（沿用原 teacher 模块风格）
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from typing import List, Optional
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from pydantic import BaseModel, Field, field_validator
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# -------------------- 请求体模型 -----------------------------
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class TeacherAdd(BaseModel):
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teacher_id: Optional[int] = Field(None, ge=1, description="教师ID（不传则自增）")
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class_id: int = Field(..., ge=1, description="所带班级ID")
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teacher_name: str = Field(..., min_length=1, description="教师姓名")
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job_name: str = Field(..., min_length=2, description="主讲、班主任、助教")
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is_deleted: int = Field(0, ge=0, le=0, description="只能输入0，0代表未删除")
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@field_validator("job_name")
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@classmethod
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def validate_job_name(cls, v):
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"""校验 job_name 必须是 主讲/班主任/助教 之一"""
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allowed = ["主讲", "班主任", "助教"]
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if v not in allowed:
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raise ValueError(f"job_name 必须是 {allowed} 之一，当前值: {v}")
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return v
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class TeacherUpdate(BaseModel):
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class_id: Optional[int] = Field(None, ge=1, description="所带班级ID")
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teacher_name: Optional[str] = Field(None, min_length=1, description="教师姓名")
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job_name: Optional[str] = Field(None, min_length=2, description="主讲、班主任、助教")
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@field_validator("job_name")
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@classmethod
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def validate_job_name(cls, v):
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allowed = ["主讲", "班主任", "助教"]
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if v is not None and v not in allowed:
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raise ValueError(f"job_name 必须是 {allowed} 之一，当前值: {v}")
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return v
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# -------------------- 响应模型 ----------------------------
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class TeacherResponse(BaseModel):
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teacher_id: int
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class_id: int
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teacher_name: str
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job_name: str
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class_name: Optional[str] = Field(None, description="冗余展示：班级名称")
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class Config:
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from_attributes = True
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class TeacherListResponse(BaseModel):
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total: int
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items: List[TeacherResponse]
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