follow.py

from fastapi import APIRouter
from fastapi_sqlalchemy import db


from model import Follower as ModelFollower
from schema import FollowerCreate as SchemaFollower #Used to  create validate Following and send to the model
from schema import Follower as Followers #Used to return Following 

router = APIRouter()

@router.post("/follow", response_model=Followers)
async def follow(following: SchemaFollower):
    Follower = ModelFollower(userId=following.userId, FollowerId=following.FollowerId)
    db.session.add(Follower)
    db.session.commit()
    db.session.refresh(Follower)
    return Follower