What Does It Do?

MoodShare is a blockchain mood tracking DApp.

Users can record how they are feeling (from very sad to very happy) and track their mood over time.

How To Set It Up

Make sure you have truffle, npm and a modern web browser with MetaMask installed.

In the terminal:

npm install

How To Run A Local Development Server

You will need two terminals.

In the first terminal:

$ truffle develop
> migrate

If you get the following error message:

Error: Attempting to run transaction which calls a contract function...

Then enter this command in the second terminal before trying to migrate again:

rm build/contracts/*

Then in the second terminal:

npm start

If this does not open the project in the web browser, open the following url:

[http://localhost:3000/]

Testing Features not exposed via the UI

To persorm an emergency stop, enter the following command in the truffle develop console:

> MoodShare.deployed().then(instance => instance.pause())

To reverse the emergency stop, enter this command instead:

> MoodShare.deployed().then(instance => instance.unpause())

Adding and removing moods can be performed in the truffle develop console as well. It is recommended to avoid these while testing other features.