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January 21, 2019 23:37
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Custom Devise Mailer and views using Mailgun and Premailer
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class RmtwrkDeviseMailer < Devise::Mailer | |
helper :application # gives access to all helpers defined within `application_helper`. | |
include Devise::Controllers::UrlHelpers # Optional. eg. `confirmation_url` | |
default from: 'RMTWRK <[email protected]>' | |
default reply_to: 'RMTWRK <[email protected]>' | |
layout 'mailer_rmtwrk' | |
############################# | |
# CONFIRMATION EMAIL | |
# overrides Devise's confirmation_instructions method | |
############################# | |
def confirmation_instructions(record, token, opts={}) | |
@individual = record | |
@token = token | |
@to_email = @individual.email | |
template = render_to_string(template: "mailers/rmtwrk/confirmation_instructions") | |
premailer = Premailer.new(template, :with_html_string => true, :warn_level => Premailer::Warnings::SAFE) | |
mg_client = Mailgun::Client.new | |
mb_obj = Mailgun::MessageBuilder.new | |
mb_obj.from("RMTWRK <[email protected]>") | |
mb_obj.add_recipient(:to, @to_email, {'first' => "#{@individual.first_name}", 'last' => "#{@individual.last_name}"}) | |
mb_obj.subject("RMTWRK - email confirmation instructions") | |
# mb_obj.body_text("Plaint text email goes here") | |
mb_obj.body_html((premailer.to_inline_css).to_str) | |
# mg_client.send_message(Rails.application.credentials.dig(Rails.env.to_sym, :mailgun, :domain), mb_obj) | |
mg_client.send_message("mailgun.domain.url/goes/here", mb_obj) | |
end | |
end |
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<!-- views/layouts/mailer_rmtwrk.html.erb --> | |
<!DOCTYPE html> | |
<html> | |
<head> | |
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> | |
<meta name="viewport" content="width=device-width"/> | |
<style type="text/css"> | |
@font-face { | |
font-family: 'Roboto'; | |
font-style: normal; | |
font-weight: 400; | |
src: local('Roboto'), local('Roboto-Regular'), url(https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxK.woff2) format('woff2'); | |
} | |
@font-face { | |
font-family: 'Roboto'; | |
font-style: normal; | |
font-weight: 500; | |
src: local('Roboto Medium'), local('Roboto-Medium'), url(https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmEU9fBBc4.woff2) format('woff2'); | |
} | |
body, | |
.body { | |
font-family: 'Roboto', sans-serif; | |
color: #1C1C1C; | |
font-weight: 400; | |
font-size: 14px; | |
} | |
.logo { | |
margin-bottom: 8px; | |
} | |
.even-more-styles { | |
// etc. | |
} | |
</style> | |
</head> | |
<body> | |
<a href="https://rmtwrk.com"><img class="logo" src="https://s3.amazonaws.com/inflow-public/rmtwrkEmailLogo.png" width="64"/></a> | |
<%= yield %> | |
</body> | |
</html> |
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<!-- views/mailers/rmtwrk/confirmation_instructions.html.erb --> | |
<div class="secondary-text light-gray space-below">Just need to confirm your email!</div> | |
<div class="secondary-text light-gray">You can activate your RMTWRK subscription through the link below:</div> | |
<div class="secondary-text space-below"><%= link_to 'Confirm my email address', @individual.devise_confirmation_url(@token) %></div> |
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