Iteration 3 plan

Iteration goal

Improve polls integrity by force user to authenticate (Login) before vote and allowed then to vote only once each polls.

Feature

• Visitor must authenticate in order to submit a vote or change their previous vote
• Username-password authentication
• Authenticated user gets only 1 vote per poll.
• User able to change their vote during available time.
• Visual confirmation when user has vote or change their vote successfully.

Milestone

• Revised domain class model that includes User and Votes owned by a User is recorded on the wiki.
• Username-password authentication works.
• Users are required to authenticate in order to vote.
• Restrict user to vote only once on each poll and allow them to change their vote.

Acceptance criteria

• User able to login/logout
• User can vote only once per polls and able to change their vote during available time

Domain Model

Domain model