131 lines
3.6 KiB
Python
131 lines
3.6 KiB
Python
# path: api/employment_api.py
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# time：2026年9月12日14:18
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# title：就业管理 接口
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# author：周兴
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# info：负责调用employment的dao文件里面增删改查逻辑
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from fastapi import APIRouter, Depends, HTTPException, Query
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from sqlalchemy.orm import Session
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from database import get_db # 把数据库会话获取函数导入API层，让接口可以通过依赖注入获得数据库连接
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from dao.employment_dao import (
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create_employment,
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search_employments,
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update_employment,
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delete_employment,
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check_student_exists,
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check_employment_exists
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)
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from schema.employment_schema import (
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EmploymentCreate,
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EmploymentUpdate,
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EmploymentResponse
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)
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# 创建就业管理子路由
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router = APIRouter()
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# 新增就业信息
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@router.post("/addEmployment", response_model=EmploymentResponse,summary="新增就业信息")
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async def add_employment(
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employment_data: EmploymentCreate,
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db: Session = Depends(get_db)
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):
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# 1、先检查学生是否存在
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student = check_student_exists(
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db=db,
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student_id=employment_data.student_id
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)
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# 如果学生不存在
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if student is None:
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raise HTTPException(
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status_code=404,
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detail="该学生不存在"
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)
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# 2、检查该学生是否已经存在就业信息
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existing_employment = check_employment_exists(
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db=db,
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student_id=employment_data.student_id
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)
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if existing_employment is not None:
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raise HTTPException(
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status_code=409,
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detail="该学生已经存在就业信息"
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)
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# 3、如果学生存在，再新增就业信息
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try:
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employment = create_employment(db, employment_data)
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except ValueError as error:
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raise HTTPException(status_code=422, detail=str(error)) from None
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return employment
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# 查询就业信息
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@router.get("/getEmployments", response_model=list[EmploymentResponse],summary="查询就业信息")
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async def get_employments(
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student_id: int | None = Query(default=None),
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company_name: str | None = Query(default=None),
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min_salary: float | None = Query(default=None, ge=0),
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max_salary: float | None = Query(default=None, ge=0),
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db: Session = Depends(get_db)
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):
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employment_list = search_employments(
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db=db,
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student_id=student_id,
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company_name=company_name,
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min_salary=min_salary,
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max_salary=max_salary
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)
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return employment_list
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# 修改就业信息
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@router.put("/modifyEmployment/{student_id}", response_model=EmploymentResponse,summary="修改就业信息")
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async def modify_employment(
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student_id: int,
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employment_data: EmploymentUpdate,
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db: Session = Depends(get_db)
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):
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try:
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employment = update_employment(db=db, student_id=student_id, employment_data=employment_data)
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except ValueError as error:
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raise HTTPException(status_code=422, detail=str(error)) from None
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if employment is None:
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raise HTTPException(
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status_code=404,
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detail="该学生的就业信息不存在"
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)
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return employment
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# 逻辑删除就业信息
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@router.delete("/removeEmployment/{student_id}",summary="逻辑删除就业信息")
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async def remove_employment(
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student_id: int,
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db: Session = Depends(get_db)
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):
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employment = delete_employment(
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db=db,
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student_id=student_id
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)
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if employment is None:
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raise HTTPException(
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status_code=404,
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detail="该学生的就业信息不存在"
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)
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return {
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"message": "就业信息删除成功"
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}
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