*$ Terminal*
heroku addons:add cloudinary
Switch to your TechGirlz app
*$ Terminal*
$ git remote rm heroku
$ git remote add heroku \
git@heroku.com:tg-YOUR_FIRST_NAME.git
$ git push heroku master
$ heroku run rake db:migrate
*Gemfile*
gem 'carrierwave'
gem 'cloudinary'
*$ Terminal*
bundle
*$ Terminal*
rails generate uploader image
*app/uploaders/image_uploader.rb*
class ImageUploader < CarrierWave::Uploader::Base
if ENV['CLOUDINARY']
include Cloudinary::CarrierWave
else
storage :file
end
end
(remove everything else)
*app/models/post.rb*
attr_accessible :desc..., :image_cache
mount_uploader :image, ImageUploader
*app/views/posts/_form.html.erb*
<%= f.file_field :image %>
<%= f.hidden_field :image_cache %>
Sending email
Configure your app
*config/environments/production.rb*
config.action_mailer.smtp_settings = {
:address => 'smtp.sendgrid.net',
:port => '587',
:authentication => :plain,
:user_name => ENV['SENDGRID_USERNAME'],
:password => ENV['SENDGRID_PASSWORD'],
:domain => 'heroku.com'
}
config.action_mailer.default_url_options =
{ :host => "tg-YOURNAME.herokapp.com"] }
Make a mailer
*$ Terminal*
rails generate mailer notifications new_post
Now look in app/mailers/notifications.rb
And app/views/notifications/new_post.text.erb
Send the email from the controller
class PostsController
def create
...
if @post.save
Notifications.new_post.deliver
end
end
end
Look in your server console to see it
From: from@example.com
To: to@example.org
Message-ID: <4f6096a992767_1ff43ff11b9325c862492@schaffer.local.mail>
Mime-Version: 1.0
Content-Type: text/plain;
charset=UTF-8
Content-Transfer-Encoding: 7bit
