The Would You Rather app has been created using React and Redux as part of the React NanoDegree requirement from Udacity.
The app provides the user the ability to create questions with 2 possible answers. For example, "Would you rather, write JavaScript or write Swift"? The app also provide users to answer and view question results (polls) of other users. The app allows users to login (without password) as different users. The backend JSON data is provided by a static JavaScript file so new questions and polls don't actually get saved. However the app does mimic real world scenarios with a slight delayed save responses. The app provides a full example with clean code, how various React and Redux components and packages are combined to create a meaningful solution that may also be referenced in future projects.
- You need to have Node.js, npm and yarn installed.
- Proceed with cloning or downloading the project as a zip.
- Extract and change directory to the project folder.
- Run
yarn install - Then run
yarn start - Your default browser should open at port 3000 with the address: http://localhost:3000
- You should be connected to the Internet as the app accesses images (user avatars) and the Semantic-UI CSS file from a CDN.
There is a built-in list of three users to choose from. As it's a demo app there is no password required to login. Simply select a user and click login.
Users must login first before they can access any part of the app.
The home page is composed of a list of questions asked by various users (including the current logged in user) in chronological order (newest first). The questions are categorized in to 2 tabs with a count of questions for each category:
- Unanswered Questions (question count)
- Answered Questions (question count)
When a user first visits the home page, the Unanswered Questions list are shown.
The home page remembers the tab the user is currently viewing. So for example, if the user is looking at Answered Questions, then decides to view a question (by clicking on the View Polls button) or look at the leaderboard and then come back to Home, the Answered Questions tab is recalled and shown.
The only exception is when a new questions is created, the user is shown the Unanswered Questions because it contains the new question the user just created and will list it as top.
http://localhost:3000/questions/<question_id>
The view polls page shows details of a question.
- If the question has already been answered it will show the poll results.
- If the question has not been answered, it will allow the user to pick an answer and submit.
Poll results or answers are not shown to users unless they submit their own answer.
Poll results are shown in the form of a total vote count and percent of votes. The currently logged in user's vote (answer) is also marked in the results.
If a question has not been answered by the user, then poll results are not shown and the user will need to submit an answer first. User cannot submit without choosing an answer (an error message gets shown).
Users can submit new questions. Two possible text field options are shown and both needs to be filled. Since this is a Would You Rather app, possible answer options should be typed as individual statements. For example, a would you rather option one could be "Watch Breaking Bad" and option two "Watch Californication".