75 lines
3.0 KiB
Python
75 lines
3.0 KiB
Python
# ============================================================
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# api/classinfo_api.py —— 班级模块路由层（Controller）
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# 职责：定义班级相关的所有 HTTP 接口，调用 dao 层完成业务处理
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# 统一前缀：/classinfo（在 main.py 中挂载）
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# ============================================================
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# 路由接口
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from typing import List
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from fastapi import APIRouter,Depends,HTTPException
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from database import get_db # 数据库会话依赖
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from dao.classinfo_dao import create_class, get_class, get_all_class, update_class, delete_class, \
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get_class_all_teachers, get_class_all_students # 班级数据访问层函数
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from scheme.classinfo_scheme import ClassCreate,ClassUpdate,ClassIn # 班级请求/响应模型
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router=APIRouter()
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# 新增班级（POST /classinfo/）
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@router.post("/",response_model=ClassIn)
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def add_class(class_data:ClassCreate,db=Depends(get_db)):
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return create_class(db=db,obj=class_data)
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# 条件查询班级（GET /classinfo/search）：可按 id 或名称筛选
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@router.get("/search",response_model=List[ClassIn])
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def get_cls(class_id:int=None,class_name:str=None,db=Depends(get_db)):
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res_list=get_class(db=db,class_id=class_id,class_name=class_name)
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# 如果指定class_id但是查不到，才抛出404
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if class_id is not None and len(res_list)==0:
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raise HTTPException(status_code=404, detail="班级不存在")
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return res_list
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# 查询全部班级（GET /classinfo/）
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@router.get("/",response_model=List[ClassIn])
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def get_all(db=Depends(get_db)):
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return get_all_class(db=db)
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# 修改班级（PUT /classinfo/{class_id}）
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@router.put("/{class_id}",response_model=ClassIn)
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def up_class(class_id:int,class_data:ClassUpdate,db=Depends(get_db)):
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res=update_class(db=db,class_id=class_id, obj=class_data)
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if not res:
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raise HTTPException(status_code=404, detail="班级不存在")
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return res
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# 逻辑删除班级（DELETE /classinfo/{class_id}）
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@router.delete("/{class_id}")
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def del_class(class_id:int,db=Depends(get_db)):
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res=delete_class(db=db,class_id=class_id)
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if not res:
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raise HTTPException(status_code=404,detail="班级不存在")
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return {"msg": "逻辑删除成功"}
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# 1. 查询班级下全部老师（GET /classinfo/{class_id}/teachers）
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@router.get("/{class_id}/teachers")
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def get_class_teacher_list(class_id:int, db=Depends(get_db)):
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teacher_list = get_class_all_teachers(db, class_id)
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if teacher_list is None:
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raise HTTPException(status_code=404, detail="班级不存在")
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return {
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"class_id": class_id,
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"teacher_list": teacher_list
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}
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# 2. 查询班级下全部学生（GET /classinfo/{class_id}/students）
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@router.get("/{class_id}/students")
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def get_class_student_list(class_id:int, db=Depends(get_db)):
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student_list = get_class_all_students(db, class_id)
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if student_list is None:
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raise HTTPException(status_code=404, detail="班级不存在")
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return {
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"class_id": class_id,
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"student_list": student_list
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}
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