Add Paperclip

[jendiamond]

https://www.youtube.com/watch?v=Z5W-Y3aROVE

https://github.com/thoughtbot/paperclip

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Add Image Magic

sudo apt-get install imagemagick -y

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Add to Gemfile

gem 'paperclip', '~> 4.3', '>= 4.3.6'

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Add to app/model/tutorial.rb

class Tutorial < ApplicationRecord
  belongs_to :user
  has_attached_file
end

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Create migration

$ rails generate paperclip tutorial image

class AddAttachmentImageToTutorials < ActiveRecord::Migration
  def self.up
    change_table :tutorials do |t|
      t.attachment :image
    end
  end

  def self.down
    remove_attachment :tutorials, :image
  end
end

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$ rails generate paperclip tutorial tryruby_image terminal_image trygit_image htmlcss_image

$ rake db:migrate

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