beginner who does not know how to request/BEGGINER TRYING TO REQUEST

Question

I am doing a project where I need to access a user ID (the database is just an obj for now). however when trying to make a destructin:

---> const {id}= req.body; <---

let found= false;

database.users.map(user=>{
    if(user.id===id){
        found = true;
        return res.json(database.users);
    }
})

my destructin ID has no value. i have a Login for the project, and when soon with the user I have an id. this user’s Obj is given as an answer after Login, and should be compared to the user.id ID for my project to work. but I am not able to use the information my Login expele.

my "login" is this, if useful:

app.post("/signin",(req,res)=>{
if(req.body.email=== database.users[0].email && 
   req.body.password===database.users[0].password){
    res.json(database.users[0]);
}else{
    res.status(400).json("erro de login");
}

})

from now on Agradeco ;)

Answer 1

Have you tried using the find() method? He will return you the first element he finds that meets your request

const found = database.users.find( user => user.id === id );

If the found variable receives some value it does not return false, if it does not find it it will remain empty

**Edit: If that’s not the problem, try to illustrate it better