Topics:

• axios package
• AJAX
• Promises
• Middleware
• redux-thunk package
• redux-logger package

• Last week we built an app that interfaced with a RESTful api. That same project is now to be built using React & Redux.

• Take your examples from the mini project and use them to build a more sophisticated Application. Have fuN!

• Once your server is up and running the URL you'll be able to hit from within your action creators is http://localhost:5000.

• Take a look at the endpoints that our API has to offer in server.js.

  • **[GET]** /api/friends/get
  • **[POST]** /api/friends/create
  • **[UPDATE]** /api/friends/update
  • **[DELETE]** /api/friends/delete

• Run npm i inside the root directory of this project. Run node server.js to start the server.
• Run create-react-app friends in in a separate terminal window in the root directory of the project to create your starter application.
• cd into 'friends' & Run npm i --save redux react-redux redux-thunk redux-logger axios, which will install the needed dependencies.
• You will create a list of your friends using React and Redux.
• The general flow of steps will be to create your action creator functions, your reducers, then your React components.
• Don't forget to hook up the store using the Provider tag inside of src/index.js, passing it your root reducer.
• You will need to use redux-thunk as a middleware inside of src/index.js. You'll want to be sure to pass it to applyMiddleware() then feed it into your createStore function.
• If you so choose include redux-logger to your middleware. You're going to have plenty of action creators that will consume our API so you'll get plenty of actions triggered.
• You'll only need one reducer to represent the state of this application. This reducer will be a 'friends' reducer whos job is to look at all of the responses

• You're initial state could looks something like this:

{
  fetchingFriends: false,
  friendsFetched: false,
  friendsSaved: false,
  savingFriends: false,
  updatingFriend: false,
  friendUpdated: false,
  deletingFriend: false,
  friendDeleted: false,
  friends: [],
  error: null
}

• This is a pretty large state tree. But each field is extremely simple.
• All of your items in your state tree represent a make up of actions that you're going to make asynchronously. Think about your application and the state you need. This reducer object will represent that state.
• Each friend item that is in the friends array should have the following format:

{
  name: 'Luis',
  age: 24,
  email: '[email protected]',
}

• For this project you'll need to create a few React components that will interact with your redux state.
• This app can all be built in terms of a single view made up of multiple components that is bound to all of your action creators. (No need for a router here. We can fit all we need to fit onto one page with some proper styling and layout decisions)
• Your component tree could look a lot like this.

index.js
  - App.js
    - Friends.js
    - CreateFriendForm.js
    - UpdateFriendForm.js

• If you'd like, you can create multiple components and connect them all up to your redux state tree. You could have a component who's sole purpose is to render a form for updating a user, another component who's sole purpose is for creating users, and then another component who's sole purpose is to delete a user.
• It really is up to you how you build this project. You'll be given a couple of days to work on it so don't feel too overwhelmed at first. Just start with App.js and be sure that it calls your node server.

• Inside of App.js I suggest doing the friend fetching for your friend data from within componentDidMount. You'll need to call an action creator that you build in order to fetch your friends.
• A crude example of what this coule potentially look like would be:
• You Definitely want to style your application to look much better than mine!

• In the requirements for this project, we implemented a GET operation and a POST operation. Add two more actions, one for making a PUT request, and the other for making a DELETE request.
• Style the friends list and the input field and make everything look nice.
• Expand the number of properties that you put on each friend object. Feel free to remove the dummy data on the server or modify it in any way.