feat: 初始化学生管理系统代码

api/teacher_api.py

@@ -0,0 +1,55 @@
+# api/teacher.py
+# 本文件定义教师相关的所有 API 路由（Controller 层）
+# dao/users_dao.py
+# 本文件封装对 Teacher表的所有数据库操作（增、删、改、查）
+# api/teacher.py
+# 本文件定义教师相关的所有 API 路由（Controller 层）
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+from scheme.teacher_scheme import TeacherCreate, TeacherUpdate
+from dao.teacher_dao import add_teacher, get_teacher_by_id, delete_teacher_logic, update_teacher_logic
+from database import get_db
+
+#创建路由
+router=APIRouter()
+
+#新增老师 POST
+@router.post("/")
+def create_teacher(teacher_in: TeacherCreate, db: Session = Depends(get_db)):
+    return add_teacher(db, teacher_in.teacher_no, teacher_in.name, teacher_in.phone)
+
+#根据id查询老师 GET
+@router.get("/{teacher_id}")
+def get_one_teacher(teacher_id: int, db: Session = Depends(get_db)):
+    teacher = get_teacher_by_id(db, teacher_id)
+    if not teacher:
+        raise HTTPException(status_code=404, detail="老师不存在")
+    return {
+        "id": teacher.id,
+        "teacher_no": teacher.teacher_no,
+        "name": teacher.name,
+        "phone": teacher.phone
+    }
+
+#修改老师 PUT
+@router.put("/{teacher_id}")
+def update_teacher(teacher_id: int, teacher_in: TeacherUpdate, db: Session = Depends(get_db)):
+    teacher = update_teacher_logic(db, teacher_id, teacher_in.name, teacher_in.phone)
+    if not teacher:
+        raise HTTPException(status_code=404, detail="老师不存在")
+    return {
+        "id": teacher.id,
+        "teacher_no": teacher.teacher_no,
+        "name": teacher.name,
+        "phone": teacher.phone
+    }
+
+#删除老师 DELETE（逻辑删除）
+@router.delete("/{teacher_id}")
+def delete_teacher(teacher_id: int, db: Session = Depends(get_db)):
+    teacher = delete_teacher_logic(db, teacher_id)
+    if not teacher:
+        return {"success": False, "msg": "数据不存在"}
+    return {"success": True, "msg": "删除成功"}
+
+