StuManagerSys/api/student_api.py

from fastapi import APIRouter, Depends, HTTPException
from sqlalchemy.orm import Session
from database import get_db
from dao.student_dao import create_student, get_student_by_id, get_student_list, update_student, delete_student_logic
from schema.student_schema import (
    StudentCreateRequest,
    StudentUpdateRequest,
    StudentQuery,
    StudentResponse,
    StudentPageResponse
)

# 创建路由对象 API Router1
router = APIRouter( tags=["学生管理模块"])
@router.post("/", response_model=StudentResponse,summary="新增学生")
def add_student(
    student_req: StudentCreateRequest,
    db: Session = Depends(get_db)
):
    db_stu = create_student(db, student_req)
    # 手动转字典：model的stu_id映射响应体的id
    stu_dict = {
        "id": db_stu.id,
        "stu_id": db_stu.stu_id,
        "class_id": db_stu.class_id,
        "stu_name": db_stu.stu_name,
        "native_place": db_stu.native_place,
        "graduate_school": db_stu.graduate_school,
        "major": db_stu.major,
        "enroll_date": db_stu.enroll_date,
        "graduate_date": db_stu.graduate_date,
        "education": db_stu.education,
        "advisor_no": db_stu.advisor_no,
        "age": db_stu.age,
        "gender": db_stu.gender,
        "is_deleted": db_stu.is_deleted
    }
    return StudentResponse(**stu_dict)


@router.get("/", response_model=StudentPageResponse,summary="根据学号姓名班级查询")
def get_student_page(
    query: StudentQuery = Depends(),
    db: Session = Depends(get_db)
):

    total, db_stu_list = get_student_list(
        db,
        stu_id=query.stu_id,
        stu_name=query.stu_name,
        class_id=query.class_id,
        page=query.page,
        page_size=query.page_size
    )
    item_list = []
    for db_stu in db_stu_list:
        stu_dict = {
            "id": db_stu.id,
            "stu_id": db_stu.stu_id,
            "class_id": db_stu.class_id,
            "stu_name": db_stu.stu_name,
            "native_place": db_stu.native_place,
            "graduate_school": db_stu.graduate_school,
            "major": db_stu.major,
            "enroll_date": db_stu.enroll_date,
            "graduate_date": db_stu.graduate_date,
            "education": db_stu.education,
            "advisor_no": db_stu.advisor_no,
            "age": db_stu.age,
            "gender": db_stu.gender,
            "is_deleted": db_stu.is_deleted
        }
        item_list.append(StudentResponse(**stu_dict))

    return StudentPageResponse(
        total=total,
        page=query.page,
        page_size=query.page_size,
        items=item_list
    )


@router.get("/{stu_id}", response_model=StudentResponse,summary="根据id查询")
def get_one_student(
    stu_id: int,
    db: Session = Depends(get_db)
):
   #根据主键stu_id查询单个学生
    db_stu = get_student_by_id(db, stu_id)
    if db_stu is None:
        raise HTTPException(status_code=404, detail="该学生不存在")

    stu_dict = {
        "id": db_stu.id,
        "stu_id": db_stu.stu_id,
        "class_id": db_stu.class_id,
        "stu_name": db_stu.stu_name,
        "native_place": db_stu.native_place,
        "graduate_school": db_stu.graduate_school,
        "major": db_stu.major,
        "enroll_date": db_stu.enroll_date,
        "graduate_date": db_stu.graduate_date,
        "education": db_stu.education,
        "advisor_no": db_stu.advisor_no,
        "age": db_stu.age,
        "gender": db_stu.gender,
        "is_deleted": db_stu.is_deleted
    }
    return StudentResponse(**stu_dict)


@router.put("/{stu_id}", response_model=StudentResponse,summary="修改学生信息")
def edit_student(
    stu_id: int,
    update_req: StudentUpdateRequest,
    db: Session = Depends(get_db)
):
    #修改学生信息
    db_stu = update_student(db, stu_id, update_req)
    if db_stu is None:
        raise HTTPException(status_code=404, detail="该学生不存在")

    stu_dict = {
        "id": db_stu.id,
        "stu_id": db_stu.stu_id,
        "class_id": db_stu.class_id,
        "stu_name": db_stu.stu_name,
        "native_place": db_stu.native_place,
        "graduate_school": db_stu.graduate_school,
        "major": db_stu.major,
        "enroll_date": db_stu.enroll_date,
        "graduate_date": db_stu.graduate_date,
        "education": db_stu.education,
        "advisor_no": db_stu.advisor_no,
        "age": db_stu.age,
        "gender": db_stu.gender,
        "is_deleted": db_stu.is_deleted
    }
    return StudentResponse(**stu_dict)


@router.delete("/{stu_id}", response_model=StudentResponse,summary="删除学生信息")
def remove_student(
    stu_id: int,
    db: Session = Depends(get_db)
):
    #逻辑删除学生
    db_stu = delete_student_logic(db, stu_id)
    if db_stu is None:
        raise HTTPException(status_code=404, detail="该学生不存在")

    stu_dict = {
        "id": db_stu.id,
        "stu_id": db_stu.stu_id,
        "stu_name": db_stu.stu_name,
        "class_id": db_stu.class_id,
        "native_place": db_stu.native_place,
        "graduate_school": db_stu.graduate_school,
        "major": db_stu.major,
        "enroll_date": db_stu.enroll_date,
        "graduate_date": db_stu.graduate_date,
        "education": db_stu.education,
        "advisor_no": db_stu.advisor_no,
        "age": db_stu.age,
        "gender": db_stu.gender,
        "is_deleted": db_stu.is_deleted
    }
    return StudentResponse(**stu_dict)