Hands-On Swift 5 Microservices Development

Login

For a user to log in, our controller needs to verify the credentials and then issue two JWTs: the access token and the refresh token. Luckily, pretty much all of this is done through existing providers and middleware.

Let's add the logic for the login function:

1. Add the following code to the login function:

let data = try request.content.decode(LoginInput.self)return User.query(on: request.db).filter(\.$email == data.email).all().flatMap { users in            if users.count == 0 {                return request.eventLoop.makeFailedFuture(                 Abort(.unauthorized))            }            let user = users.first!            var check = false            do {                check = try Bcrypt.verify(data.password,                 created: user.password)            }            catch {}            if check {            }            return request.eventLoop.makeFailedFuture( Abort(.internalServerError)) ...