copied the code from the working repo

mtucijobsbackend/app/routers/auth.py

@@ -0,0 +1,51 @@
+from fastapi import APIRouter, Depends, status, HTTPException, Response
+from fastapi.security.oauth2 import OAuth2PasswordRequestForm
+from sqlalchemy.orm import Session
+
+from .. import database, schemas, models, security, utils
+
+router = APIRouter(tags=['Authentication'])
+
+
+@router.post('/login', response_model=schemas.Token)
+def login(user_credentials: OAuth2PasswordRequestForm = Depends(), db: Session = Depends(database.get_db)):
+
+    user = db.query(models.Users).filter(
+        models.Users.Email == user_credentials.username).first()
+
+    if not user:
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN, detail="Invalid Credentials")
+
+    if not utils.verify(user_credentials.password, user.Hashed_password):
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN, detail="Invalid Credentials")
+
+    access_token = security.create_access_token(data={
+        "UserID": user.UserID,
+        "Email": user.Email
+    })
+    
+    refresh_token = security.create_refresh_token(data={
+        "UserID": user.UserID,
+    })
+    
+    return {"access_token": access_token, "refresh_token": refresh_token}
+
+@router.post('/refresh', response_model=schemas.Token, response_model_exclude_none=True )
+def refresh_access_token(refresh_token: str, db: Session = Depends(database.get_db)):
+    user_id = security.verify_refresh_token(refresh_token)
+    
+    user = db.query(models.Users).filter(
+        models.Users.UserID == user_id).first()
+
+    if not user:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND, detail="User not found")
+
+    access_token = security.create_access_token(data={
+        "UserID": user.UserID,
+        "Email": user.Email
+    })
+    
+    return {"access_token": access_token}