Playing with Ruby on Rails

Setting RoR and postgres

https://www.digitalocean.com/community/tutorials/how-to-setup-ruby-on-rails-with-postgres

#install rvm with rails

gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
\curl -L https://get.rvm.io | bash -s stable --rails
source ~/.rvm/scripts/rvm

#installing postgres

[Ubuntu 16.04 Install](https://www.postgresql.org/download/linux/ubuntu/)
Create the file /etc/apt/sources.list.d/pgdg.list, and add a line for the repository
deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg main
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | \
  sudo apt-key add -
sudo apt-get update
apt-get install postgresql-9.6
sudo apt install libpq-dev
gem install pg

#setting up postgres
set password for postgres user
sudo passwd postgres
su - postgres psql

create role secretsanta with createdb login password 'password;
create database secretsanta_development owner secretsanta;

#check if the role was created properly
\du
\q (exit)

# check if db was created properly
psql -h localhost -U secretsanta
\l
\dt

#Creating the Rails App (necessary if you are not starting from scratch skip this step)
rails new secretsanta --database=postgresql

development:
  adapter: postgresql
  encoding: unicode
  database: secretsanta_development
  host: localhost
  username: secretsanta
  password: password
  
# Other requirements
sudo apt-get install nodejs