refactor: remove moonrope but maintain legacy API actions (#2889)

app/controllers/legacy_api/send_controller.rb

@@ -0,0 +1,135 @@
+# frozen_string_literal: true
+
+module LegacyAPI
+  class SendController < BaseController
+
+    ERROR_MESSAGES = {
+      "NoRecipients" => "There are no recipients defined to receive this message",
+      "NoContent" => "There is no content defined for this e-mail",
+      "TooManyToAddresses" => "The maximum number of To addresses has been reached (maximum 50)",
+      "TooManyCCAddresses" => "The maximum number of CC addresses has been reached (maximum 50)",
+      "TooManyBCCAddresses" => "The maximum number of BCC addresses has been reached (maximum 50)",
+      "FromAddressMissing" => "The From address is missing and is required",
+      "UnauthenticatedFromAddress" => "The From address is not authorised to send mail from this server",
+      "AttachmentMissingName" => "An attachment is missing a name",
+      "AttachmentMissingData" => "An attachment is missing data"
+    }.freeze
+
+    # Send a message with the given options
+    #
+    #   URL:            /api/v1/send/message
+    #
+    #   Parameters:     to              => REQ: An array of emails addresses
+    #                   cc              => An array of email addresses to CC
+    #                   bcc             => An array of email addresses to BCC
+    #                   from            => The name/email to send the email from
+    #                   sender          => The name/email of the 'Sender'
+    #                   reply_to        => The name/email of the 'Reply-to'
+    #                   plain_body      => The plain body
+    #                   html_body       => The HTML body
+    #                   bounce          => Is this message a bounce?
+    #                   tag             => A custom tag to add to the message
+    #                   custom_headers  => A hash of custom headers
+    #                   attachments     => An array of attachments
+    #                                      (name, content_type and data (base64))
+    #
+    #   Response:       A array of hashes containing message information
+    #                   OR an error if there is an issue sending the message
+    #
+    def message
+      attributes = {}
+      attributes[:to] = api_params["to"]
+      attributes[:cc] = api_params["cc"]
+      attributes[:bcc] = api_params["bcc"]
+      attributes[:from] = api_params["from"]
+      attributes[:sender] = api_params["sender"]
+      attributes[:subject] = api_params["subject"]
+      attributes[:reply_to] = api_params["reply_to"]
+      attributes[:plain_body] = api_params["plain_body"]
+      attributes[:html_body] = api_params["html_body"]
+      attributes[:bounce] = api_params["bounce"] ? true : false
+      attributes[:tag] = api_params["tag"]
+      attributes[:custom_headers] = api_params["headers"] if api_params["headers"]
+      attributes[:attachments] = []
+
+      (api_params["attachments"] || []).each do |attachment|
+        next unless attachment.is_a?(Hash)
+
+        attributes[:attachments] << { name: attachment["name"], content_type: attachment["content_type"], data: attachment["data"], base64: true }
+      end
+
+      message = OutgoingMessagePrototype.new(@current_credential.server, request.ip, "api", attributes)
+      message.credential = @current_credential
+      if message.valid?
+        result = message.create_messages
+        render_success message_id: message.message_id, messages: result
+      else
+        render_error message.errors.first, message: ERROR_MESSAGES[message.errors.first]
+      end
+    end
+
+    # Send a message by providing a raw message
+    #
+    #   URL:            /api/v1/send/raw
+    #
+    #   Parameters:     rcpt_to         => REQ: An array of email addresses to send
+    #                                      the message to
+    #                   mail_from       => REQ: the address to send the email from
+    #                   data            => REQ: base64-encoded mail data
+    #
+    #   Response:       A array of hashes containing message information
+    #                   OR an error if there is an issue sending the message
+    #
+    def raw
+      unless api_params["rcpt_to"].is_a?(Array)
+        render_parameter_error "`rcpt_to` parameter is required but is missing"
+        return
+      end
+
+      if api_params["mail_from"].blank?
+        render_parameter_error "`mail_from` parameter is required but is missing"
+        return
+      end
+
+      if api_params["data"].blank?
+        render_parameter_error "`data` parameter is required but is missing"
+        return
+      end
+
+      # Decode the raw message
+      raw_message = Base64.decode64(api_params["data"])
+
+      # Parse through mail to get the from/sender headers
+      mail = Mail.new(raw_message.split("\r\n\r\n", 2).first)
+      from_headers = { "from" => mail.from, "sender" => mail.sender }
+      authenticated_domain = @current_credential.server.find_authenticated_domain_from_headers(from_headers)
+
+      # If we're not authenticated, don't continue
+      if authenticated_domain.nil?
+        render_error "UnauthenticatedFromAddress"
+        return
+      end
+
+      # Store the result ready to return
+      result = { message_id: nil, messages: {} }
+      if api_params["rcpt_to"].is_a?(Array)
+        api_params["rcpt_to"].uniq.each do |rcpt_to|
+          message = @current_credential.server.message_db.new_message
+          message.rcpt_to = rcpt_to
+          message.mail_from = api_params["mail_from"]
+          message.raw_message = raw_message
+          message.received_with_ssl = true
+          message.scope = "outgoing"
+          message.domain_id = authenticated_domain.id
+          message.credential_id = @current_credential.id
+          message.bounce = api_params["bounce"] ? true : false
+          message.save
+          result[:message_id] = message.message_id if result[:message_id].nil?
+          result[:messages][rcpt_to] = { id: message.id, token: message.token }
+        end
+      end
+      render_success result
+    end
+
+  end
+end