Class: Webhookdb::Message::EmailTransport

Inherits:
Transport
  • Object
show all
Includes:
Appydays::Configurable
Defined in:
lib/webhookdb/message/email_transport.rb

Instance Method Summary collapse

Methods inherited from Transport

for, for!, #recipient, register_transport

Methods included from Webhookdb::MethodUtilities

#attr_predicate, #attr_predicate_accessor, #singleton_attr_accessor, #singleton_attr_reader, #singleton_attr_writer, #singleton_method_alias, #singleton_predicate_accessor, #singleton_predicate_reader

Instance Method Details

#_handle_postmark(delivery, mail, message_id) ⇒ Object 



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# File 'lib/webhookdb/message/email_transport.rb', line 129

def _handle_postmark(delivery, mail, message_id)
  mail.header["X-PM-Metadata-messageid"] = message_id
  mail.header["X-PM-Tag"] = delivery.template
end

#add_bodies(delivery, content) ⇒ Object 



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# File 'lib/webhookdb/message/email_transport.rb', line 53

def add_bodies(delivery, content)
  pm = Premailer.new(
    content.to_s,
    with_html_string: true,
    warn_level: Premailer::Warnings::SAFE,
  )

  begin
    subject = content[:subject]
  rescue TypeError, NoMethodError
    subject = nil
  end

  raise "content %p is missing a subject" % content unless subject

  bodies = []
  bodies << delivery.add_body(content: content[:subject], mediatype: "subject")
  bodies << delivery.add_body(content: pm.to_plain_text, mediatype: "text/plain")
  bodies << delivery.add_body(content: pm.to_inline_css, mediatype: "text/html")
  return bodies
end

#allowlisted?(address) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/webhookdb/message/email_transport.rb', line 75

def allowlisted?(address)
  return self.class.allowlist.any? { |pattern| File.fnmatch(pattern, address) }
end

#format_email_name(email, name) ⇒ Object 



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# File 'lib/webhookdb/message/email_transport.rb', line 124

def format_email_name(email, name)
  return email if name.blank?
  return "#{name} <#{email}>"
end

#send!(delivery) ⇒ Object 



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# File 'lib/webhookdb/message/email_transport.rb', line 79

def send!(delivery)
  unless allowlisted?(delivery.to)
    raise Webhookdb::Message::Transport::UndeliverableRecipient,
          "#{delivery.to} is not allowlisted"
  end

  from = delivery.extra_fields["from"].present? ? delivery.extra_fields["from"] : self.class.from
  to = self.format_email_name(delivery.to, delivery.recipient&.name)
  message_id = SecureRandom.uuid.to_s
  this = self
  Mail.deliver do
    delivery_method(
      :smtp,
      address: this.class.smtp_host,
      port: this.class.smtp_port,
      user_name: this.class.smtp_user,
      password: this.class.smtp_password,
      enable_starttls_auto: this.class.smtp_starttls,
    )
    this.class.smtp_headers.each do |k, v|
      header[k] = v
    end
    custom_method = :"_handle_#{this.class.smtp_provider}"
    this.send(custom_method, delivery, self, message_id) if this.respond_to?(custom_method)
    from from
    to to
    reply_to(delivery.extra_fields["reply_to"]) if delivery.extra_fields["reply_to"].present?
    subject delivery.body_with_mediatype("subject")&.content
    text_part do
      content_type "text/plain; charset=UTF-8"
      body delivery.body_with_mediatype!("text/plain")&.content
    end
    html_part do
      content_type "text/html; charset=UTF-8"
      body delivery.body_with_mediatype!("text/html")&.content
    end
  end
  return message_id
end

#service ⇒ Object 



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# File 'lib/webhookdb/message/email_transport.rb', line 45

def service
  return "smtp"
end

#supports_layout? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/webhookdb/message/email_transport.rb', line 49

def supports_layout?
  return true
end

#type ⇒ Object 



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# File 'lib/webhookdb/message/email_transport.rb', line 41

def type
  return :email
end