SpaceX Cargo Planner
SpaceX is experiencing an increasing demand of shipments to Mars and has commissioned an application to automate the needed cargo space calculations.
High level overview
The application should load existing set of shipments over the network. After which they can be filtered, viewed, edited and saved locally for later viewing.
As a first feature it will calculate the required number of cargo bays for each shipment.
UI
The application will mostly be used on desktop environments but it should be usable on smaller viewports too.
Functionality
-
When the user loads the application it first checks for locally saved shipments and loads them. In case there are none it displays a message asking to load a set over the network.
-
Clicking the “Load” button loads all the shipments over the network from shipments.json overwriting any existing ones.
-
Clicking the “Save” button saves the existing state of shipments locally for later usage.
-
Typing in a search box filters the existing list of loaded shipments by company name.
-
Clicking a specific shipment displays the shipment details.
-
Each shipment details view should have an unique URL.
-
Changing the “Cargo boxes” field recalculates the needed number of cargo bays.
Calculating the needed number of cargo bays
Each shipment specifies a comma separated string of cargo box units where each unit is represented by a number.
{
"id": "d3ff0c68892",
"name": "Amazon.com",
"email": "contact@amazon.com",
"boxes": "6.8,7.9,3"
}The following shipment consists of 3 cargo boxes with the following units 6.8, 7.9 and 3.
Each Starship cargo bay can hold up to 10 units.
The example shipment would require 2 cargo bays.
Another shipment 6.2,5.9,4,6.9,4.4,1.7,9.5 would require 4 cargo bays.
How to load the App in local
The project uses Node.js and the Create React App starter. If you do not have Node >= 6.x installed, you can download it here: Node.js
Once Node is installed, navigate to the directory where you want to store the app run commands:
git clone https://github.com/SooryaSoorya/spacex-cargo-planner.git
npm install
Once all of the dependencies have been installed successfully from the project directory you can launch the app with
npm start
A new browser window should automatically open displaying the app. If it doesn't, navigate to http://localhost:3006/ in your browser
The page will reload if you make edits.
You will also see any lint errors in the console.
Launche the test runner in the interactive watch mode with
npm test
See the section about running tests for more information.
Builds the app for production to the build folder with
npm run build
Have used gh-pages to deploy the app
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!!