POA Explorer

This is a tool for inspecting and analyzing the POA Network blockchain.

Machine Requirements

• Erlang/OTP 20.2+
• Elixir 1.6+
• Postgres 10.0
• Node.js 9.10+

Required Accounts

• GitHub for code storage

Setup Instructions

Development

To get POA Explorer up and running locally:

• Set up some default configuration with: cp apps/explorer/config/dev.secret.exs.example apps/explorer/config/dev.secret.exs
• Set up some default configuration with: cp apps/explorer_web/config/dev.secret.exs.example apps/explorer_web/config/dev.secret.exs
• Install dependencies with mix do deps.get, local.rebar, deps.compile, compile
• Create and migrate your database with mix ecto.create && mix ecto.migrate
• Install Node.js dependencies with cd apps/explorer_web/assets && npm install; cd -
• Start Phoenix with mix phx.server

Now you can visit localhost:4000 from your browser.

You can also run IEx (Interactive Elixir): iex -S mix phx.server

CircleCI Updates

Configure your local CCMenu with the following url: https://circleci.com/gh/poanetwork/poa-explorer.cc.xml?circle-token=f8823a3d0090407c11f87028c73015a331dbf604

Documentation

• mix docs
• open doc/index.html

Testing

Prerequisites

• PhantomJS (for wallaby)

Running the tests

• Build the assets: cd apps/explorer_web/assets && npm run build; cd -
• Format the Elixir code: mix format
• Run the test suite with coverage for whole umbrella project: mix coveralls.html --umbrella
• Lint the Elixir code: mix credo --strict
• Run the dialyzer: mix dialyzer --halt-exit-status
• Check the Elixir code for vulnerabilities:
  • cd apps/explorer && mix sobelow --config; cd -
  • cd apps/explorer_web && mix sobelow --config; cd -
• Lint the JavaScript code: cd apps/explorer_web/assets && npm run eslint; cd -

Internationalization

The app is currently internationalized. It is only localized to U.S. English.

To translate new strings, run cd apps/explorer_web; mix gettext.extract --merge and edit the new strings in apps/explorer_web/priv/gettext/en/LC_MESSAGES/default.po.

Contributing

1. Fork it ( https://github.com/poanetwork/poa-explorer/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Write tests that cover your work
4. Commit your changes (git commit -am 'Add some feature')
5. Push to the branch (git push origin my-new-feature)
6. Create a new Pull Request