PéK-Next

The administration system for Schönherz Zoltán Student Hostel and SVIE

Requirements

• Ruby 2.4.2
• Postgresql 9.6
• Node (asset compiling)
• Redis (optional)

or

• Docker

Installing requirements

Debian derivatives

Packages

# Redis is optional
sudo apt install postgresql-9.6 libpq-dev nodejs redis-server

Ruby 2.4.2

Use asdf with ruby plugin or rbenv. Install Ruby 2.4.2 and set executable version. You can check current ruby version with ruby -v

MacOS

Brew

Easiest way to install brew, then install required packages.

# Redis is optional
brew install asdf postgresql@9.6 redis
brew services start postgresql@9.6
brew services start redis

Ruby 2.4.2 and Node

Add ruby and node plugin to asdf. Install Ruby 2.4.2 and set executable version. You can check current ruby version with ruby -v. Install node too.

Setting up

The source code and dependencies

git clone https://github.com/kir-dev/pek-next.git
cd pek-next
gem install bundler
bundle install

Environment

Create a .env file using .env.example and replace the values with real ones.

The database

sudo su postgres
psql -c 'create user "pek-next" with superuser password '\''pek-next'\'';'

Init database

As your own user

rake db:setup

Running

The server

rails s

Worker (optional, requires redis)

bundle exec sidekiq

The tests (of course)

rake test

Deployment

Easiest way for deployment is docker-compose.

Copy .env from .env.example, add APP_ID and APP_SECRET according to auth.sch and generate a SECRET_KEY_BASE using bundle exec rake secret.

Then run the following commands:

# These volumes are not necessary and could be removed from docker-compose, but a named volume easier to find later on
docker volume create pek_public
docker volume create pek_database
docker-compose up --build

After creating, while the containers are running run the following commands:

# This is only necessary at new setups
docker-compose run web bash -c "bundle exec rake db:setup"

# This is only necessary after pending migrations
docker-compose run web bash -c "bundle exec rake db:migrate"

# This is required at new setups and after changing in assets
docker-compose run web bash -c "bundle exec rake assets:precompile"

Problems you may encounter and the solutions

Ruby cannot build the native extensions

sudo apt install ruby-dev

Rbenv install only gives ruby-build usage instructions

rbenv install -v 2.4.2

Rbenv doesn't modify your ruby version

echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(rbenv init -)"' >> ~/.bashrc
source ~/.bashrc

Rails command is not recognized after install

Restart your terminal

by Kir-Dev Team

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