Summary

• Title: Register user account
• Scope: Authentication
• Level: User Goal
• Actors: Anonymous user
• Brief: Any not logged-in user can register a new user account.

Scenarios

• Precondition:
• Main success scenario: The user successfully created a new account. The user is informed about the success.
• Alternative scenario: The inputs could not be validated (do not match the required constraints). The user is informed about their mistake.
• Error scenario: Technical problems prevent the registration from succeeding. The user is informed about the issue.
• Postcondition: The user account is created successfully in the database and the provided credentials can now be used to authenticate against the service.
• Non-functional Constraints:
  • Security mechanism
  • Is precondition to use other functions