85 lines
2.8 KiB
Python
85 lines
2.8 KiB
Python
from model.all_model import ClassManagement
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from fastapi import HTTPException
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from schema.cla_schema import claRequest
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def add_class_dao(c:claRequest,session):
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try:
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data = c.model_dump()
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d = ClassManagement(**data)
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session.add(d)
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except:
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session.rollback()
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return '输入有误，请重新添加班级!'
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else:
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session.commit()
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return '添加成功！'
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def get_class_dao(n,m,session):
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try:
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class_list=session.query(ClassManagement).filter(ClassManagement.delete_status==0).offset((n-1)*m).limit(m).all()
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return class_list
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except:
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raise HTTPException(status_code=406,detail="输入查询信息有误，请重新输入！")
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def update_class_dao(id:int,req:ClassManagement,session):
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try:
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session.query(ClassManagement).filter(ClassManagement.class_id==id)\
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.filter(ClassManagement.delete_status==0).update(req.model_dump(exclude_unset=True))
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session.commit()
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except:
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raise HTTPException(status_code=400,detail="更新格式错误或参数缺失，请重新输入！")
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return '更新成功，请核对信息！'
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def delete_class_dao(id:int,session):
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try:
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session.query(ClassManagement).filter(ClassManagement.class_id==id,ClassManagement.delete_status==0)\
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.update({'delete_status': 1})
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session.commit()
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except:
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raise HTTPException(status_code=404, detail="删除异常,请重新核对之后删除！")
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return '删除成功，请核对信息！'
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def get_class_for_delete(id: int, session):
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try:
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obj = (
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session.query(ClassManagement).filter(ClassManagement.class_id == id,ClassManagement.delete_status == 0).first()
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)
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if not obj:
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raise HTTPException(status_code=404, detail="班级不存在")
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except HTTPException:
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raise
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except Exception:
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raise HTTPException(status_code=500, detail="查询异常，请重新核对！")
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return {
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"class_id": obj.class_id,
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"class_name": obj.class_name,
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"start_class_date": obj.start_class_date,
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"head_teacher_id": obj.head_teacher_id,
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"class_teacher_id": obj.class_teacher_id,
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}
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def hard_delete_class(id: int, session):
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try:
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obj = (
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session.query(ClassManagement).filter(ClassManagement.class_id == id,ClassManagement.delete_status == 0)
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.first()
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)
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if not obj:
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raise HTTPException(status_code=404, detail="班级不存在")
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session.delete(obj)
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session.commit()
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except HTTPException:
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raise
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except Exception:
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session.rollback()
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raise HTTPException(status_code=500, detail="删除异常，请重新核对之后删除！")
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return '删除成功，请核对信息！'
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