ismarsantos

Note: this assumes you are using ZSH shell.


## Installation

Install [asdf](https://github.com/asdf-vm/asdf):
```
$ git clone https://github.com/asdf-vm/asdf.git ~/.asdf --branch v0.4.0
$ echo -e '\n. $HOME/.asdf/asdf.sh' >> ~/.zshrc
$ echo -e '\n. $HOME/.asdf/completions/asdf.bash' >> ~/.zshrc

ismarsantos

gem 'pg'
group :development do
	gem 'ruby-debug'
end
gem 'rake', '~> 0.8.7'
gem 'devise'
gem 'oa-oauth', :require => 'omniauth/oauth'
gem 'omniauth'
gem 'haml'
gem 'dynamic_form'

ismarsantos

Deploy Rails app to digitalocean with nginx, unicorn, capistrano & postgres

Create Droplet

Create droplet of your liking (ubuntu 12.04 x32) Use an xx.04 LTS version

Setup DNS

On Digital Ocean, create a DNS entry for your server (xyz.com)

Make sure it has NS records that use digital oceans nameservers

ismarsantos

Deploy Rails app to digitalocean with nginx, unicorn, capistrano & postgres

Create droplet of your liking (ubuntu 12.10 x32)

ssh to root in terminal with your server ip

ssh [email protected]

Add ssh fingerprint and enter password provided in email

ismarsantos

Spree API Server Needs
- Easy Setup & Deployment (Dokku)
- New Relic
- Error Monitoring (Raven)
- Performance Monitoring (Skylight)
- Logging (Loggly or Logentries?)
- SSL (Dokku handles this)
- Database Backups (http://donpottinger.net/blog/2014/11/22/bye-bye-heroku-hello-dokku-part-2.html (See Clockwork section))
- Caching (Memcached + Dalli)
- Worker (Sidekiq)

ismarsantos

#!/bin/sh

set -e # Exit script immediately on first error.
set -x # Print commands and their arguments as they are executed.

# Update Debian package index.
sudo apt-get update -y

# Install required Debian packages.
sudo apt-get install -y build-essential git-core wget zlib1g-dbg libssl-dev libreadline-dev libopenssl-ruby

ismarsantos

class AddRecordUuidToActiveStorageAttachments < ActiveRecord::Migration[5.2]
  def change
    # After applying this migration, you'll need to manually go through your
    # attachments and populate the new `record_uuid` column.
    # If you're unable to do this, you'll probably have to delete all your attachments.
    # You've pretty much got useless garbage data if that's the case :(
    add_column :active_storage_attachments, :record_uuid, :uuid
  end
end

ismarsantos

Generating and Downloading PDF's in Rails (Windows)

I had a lot of trouble trying to get one of my Rails apps to accomplish this common task. For one thing, my dev box runs Windows 7, which notoriously does not play nicely with Ruby on Rails. Another thing... all the instructions/tutorials/document for the gem I'm using, Wicked PDF, were either incomplete or, for some reason or another, didn't work for me.

That's all to say, here are the steps I took, and I hope they will help someone.

I used the Wicked PDF gem. Ryan Bates over at RailsCasts goes over using PDFKit, but this writeup will be all about Wicked PDF.

These next steps I got straight from the instructions on the GitHub page:

ismarsantos

sudo su - 
su postgres
psql

ismarsantos

import { v4 as uuid } from 'uuid';

export function generateId() {
  return uuid();
}

const v4 = new RegExp(/^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i);

console.log(generateId().match(v4));
//console.log(generateId().length)