本系列汇总，请查看这里：https://www.cnblogs.com/uncleyong/p/19503695
main.py
import uvicorn
from fastapi import FastAPI
from tortoise.contrib.fastapi import register_tortoisefrom test_orm.api.student import student_api
from test_orm.settings import TORTOISE_ORMapp = FastAPI()app.include_router(student_api, prefix="/student", tags=["学生接口"])# register_tortoise是注册函数，fastapi一旦运行，register_tortoise已经执行，通过传递进去的app对象，监听服务启动和终止事件
register_tortoise(app=app,config=TORTOISE_ORM,
)if __name__ == '__main__':uvicorn.run('main:app', host='127.0.0.1', port=8001, reload=True, workers=1)
api下student.py
from typing import Listfrom fastapi import APIRouter
from pydantic import BaseModel, field_validatorfrom test_orm.models import Student, Coursestudent_api = APIRouter()class StudentIn(BaseModel):name: strpwd: strsno: intclas_id: intcourses: List[int] = []@field_validator("name")def name_must_alpha(cls, value): # 使用 cls 而不是 selfassert value.isalpha(), 'name must be alpha'return value@field_validator("sno")@classmethod # 必须在下面def sno_validate(cls, value):assert 1000 <= value < 10000, '学号要在[1000-10000)的范围内'return value@student_api.post("/")
async def addStudent(student_in: StudentIn):# 方式1# student = Student(name=student_in.name, pwd=student_in.pwd, sno=student_in.sno, clas_id=student_in.clas_id)# await student.save() # 插入到数据库student表；必须要加await# 方式2student = await Student.create(name=student_in.name, pwd=student_in.pwd, sno=student_in.sno,clas_id=student_in.clas_id)# print(student, type(student))# 多对多的关系绑定choose_courses = await Course.filter(id__in=student_in.courses)print(choose_courses, type(choose_courses))await student.courses.add(*choose_courses)return student
请求数据
响应结果
