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About

Conference app is an app for (yes) conferences. The scope of this app is audiences and the interaction between them and organizers.

It's built with Ruby on Rails.

Features

• Talk list
• Announcements
• Profile
• Push notification

Planned features

• Anonymous Q&A for each talk
• Forum for each talk and the whole event

Stack

The app is built with Ruby on Rails 8. It uses importmap-rails, turbo-rails, stimulus-rails and tailwindcss-rails for front end development.

Setup dev environment

Environment variables

See .env.sample for required/optional environment variables.

Create GitHub App

Current implementation requires GitHub App when you create a user.

https://github.com/settings/apps/new

• Callback URL: http://localhost:3000/auth/github/callback
• Webhook: inactive
• Permissions: Allow read-only access for "Organization permissions" -> "Members"

Then, fill these environment variables.

• App ID -> GITHUB_APP_ID
• Client ID -> GITHUB_KEY
• Client secret -> GITHUB_SECRET
• Private key (encoded) -> GITHUB_PRIVATE_KEY (See .env.sample)

Load seed data

$ bin/rails db:seed

After that, you can see event talks and speakers for 2023 and beyond.

• 2023: http://localhost:3000/2023/talks
• 2024: http://localhost:3000/2024/talks

Setup dev environment with docker

$ cp .env.sample .env

Generate required environment variables

$ docker compose exec -it conference-app rails c

$ vapid_key = WebPush.generate_key
$ vapid_key.public_key
#=> "YOUR_PUBLIC_KEY"
$ vapid_key.private_key
#=> "YOUR_PRIVATE_KEY"

Copy to .env

VAPID_PUBLIC_KEY=YOUR_PUBLIC_KEY
VAPID_PRIVATE_KEY=YOUR_PRIVATE_KEY

And then execute below

$ docker compose up
$ docker compose exec conference-app rails db:prepare

Acknowledgment

Scout APM

This app uses https://scoutapm.com/ for performance monitoring.