Intro

This is my solution for the Would Your Rather project for Udacity's React Nanodegree. It is based on the project starter code, which begins with nothing but a JS file with the app's initial state. It is meant to be an example site that provides a basic demonstration of React and Redux.

You will notice various quirks, such as how all the authentication is on the frontend, and the application state is always reset when you reload the page or directly visit a URL from the browser, as opposed to navigating through the site via the links. This is all due to how the Redux store is not persistent, as that requirement was not in the scope for this project. I might come back and revamp this project in the future, however.

Usage

When at the login screen, choose a user from the dropdown and click the Login button. You will then see the Dashboard as that user. You can view other users questions that you've answered or not yet answered by clicking the tabs. For answered, questions, you will be shown the overall results among users. For unanswered questions, you will be shown a form to submit your answer. The questions are all in the form of "Would you rather..." (e.g. "learn Swift or learn Javascript?").

You can also view the Leaderboards which just update as you answer and create questions. You can also logout.

Again, note that since the Redux store data does not persist, everything will be reset to the initial data if you reload or type in a URL to visit.

Deployment Instructions

Take note of the following available environment variables when building the container. You should only need to use GIT_REMOTE when doing volume-based deployment for production. The other settings are optional:

GIT_REMOTE - Set this to the URL of the git repo that the project is in for volume-based deployment. The presence of this value will trigger production deployment
GIT_DOMAIN - The domain of the GIT_REMOTE, which is needed to allow SSH connections to the endpoint without prompting for user input. Default: github.com
PORT - The port that the node server will run on. Default: 8003
DEPLOY_USER - The user in the container that will manage deployment. Default: node
DEPLOY_USER_HOME - The DEPLOY_USER's home directory. Default: /home/$DEPLOY_USER
SSHDIR - The directory where the SSH key pair from the project .ssh directory is copied to before they are later copied to the DEPLOY_USER's .ssh. Default: /root/Downloads/ssh
WORKDIR - Where the project will be loaded. Default: $DEPLOY_USER_HOME/would-you-rather

For Docker deployment, first build the image:

docker build --tag=enderandpeter/would-you-rather .

Then either set a GIT_REMOTE for volume-based production deployment or omit this value for bind-mounted dev deployment:

Volume-based

docker run -p 8003:8003 -e PORT=8003 -v would-you-rather:/home/node/would-you-rather --name=would-you-rather -e GIT_REMOTE=git@github.com:enderandpeter/reactnd-project-would-you-rather-starter.git --restart=always -it enderandpeter/would-you-rather

Bind-mounted

docker run -p 8003:8003 -e PORT=8003 -v /path/to/would-you-rather:/home/node/would-you-rather --name=would-you-rather --restart=always -it enderandpeter/would-you-rather

Otherwise, you know the drill. Either run npm install && npm start or yarn install && yarn start if you're cool like me.

Would You Rather Project

This is the starter code for the final assessment project for Udacity's React & Redux course.

The _DATA.js file represents a fake database and methods that let you access the data. The only thing you need to edit in the _DATA.js file is the value of avatarURL. Each user should have an avatar, so you’ll need to add the path to each user’s avatar.

Using the provided starter code, you'll build a React/Redux front end for the application. We recommend using the Create React App to bootstrap the project.

Data

There are two types of objects stored in our database:

Users
Questions

Users

Users include:

Attribute	Type	Description
id	String	The user’s unique identifier
name	String	The user’s first name and last name
avatarURL	String	The path to the image file
questions	Array	A list of ids of the polling questions this user created
answers	Object	The object's keys are the ids of each question this user answered. The value of each key is the answer the user selected. It can be either `'optionOne'` or `'optionTwo'` since each question has two options.

Questions

Questions include:

Attribute	Type	Description
id	String	The question’s unique identifier
author	String	The author’s unique identifier
timestamp	String	The time when the question was created
optionOne	Object	The first voting option
optionTwo	Object	The second voting option

Voting Options

Voting options are attached to questions. They include:

Attribute	Type	Description
votes	Array	A list that contains the id of each user who voted for that option
text	String	The text of the option

Your code will talk to the database via 4 methods:

_getUsers()
_getQuestions()
_saveQuestion(question)
_saveQuestionAnswer(object)

_getUsers() Method

Description: Get all of the existing users from the database.
Return Value: Object where the key is the user’s id and the value is the user object.

_getQuestions() Method

Description: Get all of the existing questions from the database.
Return Value: Object where the key is the question’s id and the value is the question object.

_saveQuestion(question) Method

Description: Save the polling question in the database.
Parameters: Object that includes the following properties: author, optionOneText, and optionTwoText. More details about these properties:

Attribute	Type	Description
author	String	The id of the user who posted the question
optionOneText	String	The text of the first option
optionTwoText	String	The text of the second option

Return Value: An object that has the following properties: id, author, optionOne, optionTwo, timestamp. More details about these properties:

Attribute	Type	Description
id	String	The id of the question that was posted
author	String	The id of the user who posted the question
optionOne	Object	The object has a text property and a votes property, which stores an array of the ids of the users who voted for that option
optionTwo	Object	The object has a text property and a votes property, which stores an array of the ids of the users who voted for that option
timestamp	String	The time when the question was created

_saveQuestionAnswer(object) Method

Description: Save the answer to a particular polling question in the database. Parameters: Object that contains the following properties: authedUser, qid, and answer. More details about these properties:

Attribute	Type	Description
authedUser	String	The id of the user who answered the question
qid	String	The id of the question that was answered
answer	String	The option the user selected. The value should be either `"optionOne"` or `"optionTwo"`

Contributing

This repository is the starter code for all Udacity students. Therefore, we most likely will not accept pull requests. For details, check out CONTRIBUTING.md.

create-react-app

This project was bootstrapped with Create React App.

Available Scripts

In the project directory, you can run:

`npm start`

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.

The page will reload if you make edits.
You will also see any lint errors in the console.

`npm test`

Launches the test runner in the interactive watch mode.
See the section about running tests for more information.

`npm run build`

Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.

The build is minified and the filenames include the hashes.
Your app is ready to be deployed!

See the section about deployment for more information.

`npm run eject`

Note: this is a one-way operation. Once you eject, you can’t go back!

If you aren’t satisfied with the build tool and configuration choices, you can eject at any time. This command will remove the single build dependency from your project.

Instead, it will copy all the configuration files and the transitive dependencies (Webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except eject will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.

You don’t have to ever use eject. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.

Learn More

You can learn more in the Create React App documentation.

To learn React, check out the React documentation.

enderandpeter/reactnd-project-would-you-rather-starter

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