Develop a Decentralised Application (Hands-on Labs) - Devoxx Morocco 2019

This repository is related to a talk made at Devoxx Morocco 2019 (Agadir).

The slides related to this talk are available here: http://bit.ly/2NMjA2T

Lab 0: Setup

Install all required tools.

Node.js (version 10)

https://nodejs.org/dist/latest-v10.x/

Command Line Tools - For Windows users

> npm install --global --production windows-build-tools
> npm install --global node-gyp

Command Line Tools - For Mac users

$ xcode-select —install

Truffle

npm uninstall -g truffle
npm install -g truffle

Ganache

https://www.trufflesuite.com/ganache

Metamask

https://metamask.io/

Visual Studio Code

https://code.visualstudio.com/

Documentation Solidity

https://solidity.readthedocs.io/

Documentation web3.js

https://web3js.readthedocs.io/en/v1.2.2/

Dcumentation Truffle Suite

https://www.trufflesuite.com/

Lab 1: Create the smart contract

Introduction to Truffle. Compile, build and deploy a smart contract.

Final project:

https://github.com/chainskills/devoxxma-2019-hands-on/tree/master/step1

Lab 2: Unit Testing

Be more defensive by writing unit tests with Mocha and Chai.

Final project:

https://github.com/chainskills/devoxxma-2019-hands-on/tree/master/step2

Lab 3: Events

Be notified by listening for events.

Final project:

https://github.com/chainskills/devoxxma-2019-hands-on/tree/master/step3

Lab 4: Exception handling

Through exceptions from your smart contract.

Final project:

https://github.com/chainskills/devoxxma-2019-hands-on/tree/master/step4

Lab 5: Payable functions

Pay and transfer ETH.

Final project:

https://github.com/chainskills/devoxxma-2019-hands-on/tree/master/step5

Lab 6: Deactivate the contract

Cancel the usage of your smart contract. Review kill vs enable/disable.

Final project:

https://github.com/chainskills/devoxxma-2019-hands-on/tree/master/step6

Lab 7: Inheritance and Function modifiers

Simplify the code with inheritance and function modifiers.

Final project:

https://github.com/chainskills/devoxxma-2019-hands-on/tree/master/step7

Lab 8: Front-end with React and Drizzle

First implementation of the Dapp with React and Drizzle.

Final project:

https://github.com/chainskills/devoxxma-2019-hands-on/tree/master/step8

Lab 9: Implement Drizzle

Modify the Dapp to performs calls to the smart contract through Drizzle.

Final project:

https://github.com/chainskills/devoxxma-2019-hands-on/tree/master/step9

Lab 10: Deploy on public network

Deploy the smart contract on Infura and the frontend on Github Pages.

Final project:

https://github.com/chainskills/devoxxma-2019-hands-on/tree/master/step10

Learn more

If you want to know more about all the steps required to install, build and deploy a Dapp, you can subscribe to our course available on Udemy: https://www.udemy.com/getting-started-with-ethereum-solidity-development

We have also a lean-published ebook available on leanpub: https://leanpub.com/blockchain-developer

Have fun !!!

ChainSkills Team - 2019