Class: MailgunClient

Inherits:
Object
  • Object
show all
Defined in:
lib/email_api/email/client/mailgun_client.rb

Overview

Client for sending email via Mailgun v3 API

Class Method Summary collapse

Class Method Details

.bad_req_code ⇒ Object

Accessor for the Bad Request Code



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# File 'lib/email_api/email/client/mailgun_client.rb', line 24

def self.bad_req_code
  @bad_req_code
end

.exp_msg ⇒ Object

Accessor for the expected success message



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# File 'lib/email_api/email/client/mailgun_client.rb', line 14

def self.exp_msg
  @exp_msg
end

.internal_err_code ⇒ Object

Accessor for the Internal Server Error Code



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# File 'lib/email_api/email/client/mailgun_client.rb', line 29

def self.internal_err_code
  @internal_err_code
end

.ok_code ⇒ Object

Accessor for the OK Code



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# File 'lib/email_api/email/client/mailgun_client.rb', line 19

def self.ok_code
  @ok_code
end

.send_email(email_object) ⇒ Response

Sends an email over HTTPS

Parameters:

Returns:

  • (Response) —

    rest_client_response



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# File 'lib/email_api/email/client/mailgun_client.rb', line 37

def self.send_email(email_object)

  # Build Mailgun-specific URL and POST data
  api_key = ENV['MAILGUN_PRIVATE_KEY']
  domain  = ENV['MAILGUN_DOMAIN']
  return internal_err_code if api_key.nil? || domain.nil?

  post_data = parse_post_data(email_object, domain)
  return bad_req_code if post_data.nil?

  url = "https://api:#{api_key}@api.mailgun.net/v3/#{domain}/messages"

  # Send Email, return response
  begin
    response = RestClient.post url, post_data
  rescue StandardError => e
    # Log error and fail send -> occurs when Code 400 due to implementation
    puts "Error: #{e.message}"
    return bad_req_code
  end

  puts "Secondary Client Response: #{response}"

  # Handle expected output. Note that it is API specific.
  return ok_code if JSON.parse(response)['message'] == exp_msg

  bad_req_code
end