ElsonOtake / ruby_take_home_challenge

Exercise for take-home activity. An application that helps users monitor their Ethereum wallets.

📗 Table of Contents

• 📖 About the Project
  • 🛠 Built With
    • Tech Stack
    • Key Features
• 💻 Getting Started
  • Prerequisites
  • Setup
  • Install
  • Usage
  • Run tests
• 👥 Author
• 🔭 Future Features
• 🤝 Contributing
• ⭐️ Show your support
• 🙏 Acknowledgements
• 📝 License

Ruby take home challenge

Take home source

Context:

We are looking to get a decent transfer of Ethers (cryptocurrency) to one of our company wallets. Unfortunately we're not sure which one so we would appreciate a bit of help. Your task is to create an application that helps users monitor their Ethereum wallets.

Business Requirements:

• As a User I'd like to add my existing Wallet address to list of monitored Wallet addresses
• As a User I'd like to see list of my monitored Wallets addresses with most recently added at the top
• As a User I'd like to see details of my Wallets including list of transactions, as well as total balances
• As a Guest I'd like to see how many non-empty wallets are registered on the site (see welcome screen for non-logged-in user)
• As a User I'd like to be able to toggle between ETH and PLN currency on list of transactions

Other Requirements:

• Your job is to bring live data to already existing static views, by using Ethereum API (https://etherscan.io/apis) to get the blockchain data
• For currency conversion between ETH and PLN you can choose any provider you want.
• For example data (e.g. addresses) you can look at Etherscan explorer:
  • https://etherscan.io/address/0xec690940081e780ae3310c88eb3f4c75622988ec
  • https://etherscan.io/address/0xdf828870459aec77d13d5fe78328c80e776ba071
  • https://etherscan.io/txs - you can find more addresses and transactions here
• Try to not spend more than 4 hours for this task. If you don’t manage to implement everything, no worries - you can also document your choices in SOLUTION.md file
• Use common sense if something wasn't specified
• Try to deliver a working solution
• Try to add some tests
• Keep your code on GitHub

Considerations

• What will happen in case of one external APIs going down
• Do we need to limit external API calls

🛠 Built With

Tech Stack

Server

• Ruby on Rails

• RestClient

• Stimulus

• Haml

• Minitest

Key Features

• Rest Client for Ruby
• Stimulus
• Haml
• Minitest

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💻 Getting Started

To get a local copy up and running, follow these steps.

Prerequisites

In order to run this project you need:

Ruby

Setup

Clone this repository to your desired folder:

using HTTPS:

  git clone https://github.com/ElsonOtake/ruby_take_home_challenge.git
  cd ruby_take_home_challenge

using an SSH key:

  git clone [e-mail]:ElsonOtake/ruby_take_home_challenge.git
  cd ruby_take_home_challenge

using GitHub CLI:

  git clone gh repo clone ElsonOtake/ruby_take_home_challenge
  cd ruby_take_home_challenge

Install

Install this project with:

  bundle install

Add the .env file to your root directory and enter your Ethereum API key.

  API_KEY=<your Ethereum API key>

Usage

To run the project, execute the following command:

  rails server

Run tests

To run tests, run the following command:

  rails test

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👥 Author

👤 Elson Otake

• GitHub: elsonotake
• Twitter: @elsonotake
• LinkedIn: elsonotake

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🔭 Future Features

• Create transactions pagination
• Create more tests

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🤝 Contributing

Contributions, issues, and feature requests are welcome!

Feel free to check the issues page.

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⭐️ Show your support

Give a ⭐️ if you like this project!

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🙏 Acknowledgments

I would like to thank:

• Microverse
• Ruby-Doc.org
• Ruby on Rails Guides
• Exlabs

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📝 License

This project is MIT licensed.

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