New User

WebApp (Frontend + API)

AuthService

Database

SessionManager

openRegisterPage()

showRegisterForm()

submitRegistration(name, email, password, accountType)

validateInput(data)

inputValid = true

SELECT * FROM Users WHERE email = ?

found = false

alt

[email already exists]

showError("Email already taken")

[ok]

hashPassword(password)

hashedPassword

INSERT INTO Users(name, email, hashedPassword, accountType, status=Active)

newUserId

createSession(newUserId)

sessionCreated

redirectToDashboard(accountType)