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1 | 1 | class ReceiveSubmissionBouncesAndComplaintsJob < ApplicationJob |
2 | | - require "aws-sdk-sqs" |
3 | | - require "aws-sdk-sts" |
| 2 | + self.queue_adapter = :sqs |
4 | 3 |
|
5 | | - queue_as :background |
| 4 | + def perform(message) |
| 5 | + sqs_message_id = message["message_id"] |
| 6 | + CurrentJobLoggingAttributes.sqs_message_id = sqs_message_id |
6 | 7 |
|
7 | | - REGION = "eu-west-2".freeze |
8 | | - SQS_QUEUE_NAME = "submission_email_ses_bounces_and_complaints_queue".freeze |
9 | | - MAX_NUMBER_OF_MESSAGES = 10 |
10 | | - POLLING_PERIOD = 20 |
11 | | - |
12 | | - def perform |
13 | | - CloudWatchService.log_job_started(self.class.name) |
14 | | - CurrentJobLoggingAttributes.job_id = job_id |
15 | | - |
16 | | - sts_client = Aws::STS::Client.new(region: REGION) |
17 | | - queue_url = "https://sqs.#{REGION}.amazonaws.com/#{sts_client.get_caller_identity.account}/#{SQS_QUEUE_NAME}" |
18 | | - sqs_client = Aws::SQS::Client.new(region: REGION) |
19 | | - |
20 | | - loop do |
21 | | - messages = receive_messages(sqs_client, queue_url) |
22 | | - |
23 | | - break if messages.empty? |
24 | | - |
25 | | - process_messages(sqs_client, queue_url, messages) |
26 | | - end |
| 8 | + process_message(message["body"]) |
27 | 9 | end |
28 | 10 |
|
29 | 11 | private |
30 | 12 |
|
31 | | - def receive_messages(sqs_client, queue_url) |
32 | | - response = sqs_client.receive_message( |
33 | | - queue_url: queue_url, |
34 | | - max_number_of_messages: MAX_NUMBER_OF_MESSAGES, |
35 | | - wait_time_seconds: POLLING_PERIOD, # Any value > 0 enables long polling |
36 | | - ) |
37 | | - |
38 | | - Rails.logger.info("Received #{response.messages.length} messages - #{self.class.name}") |
39 | | - |
40 | | - response.messages |
41 | | - end |
42 | | - |
43 | | - def process_messages(sqs_client, queue_url, messages) |
44 | | - messages.each do |message| |
45 | | - sqs_message_id = message.message_id |
46 | | - CurrentJobLoggingAttributes.sqs_message_id = sqs_message_id |
47 | | - |
48 | | - receipt_handle = message.receipt_handle |
49 | | - sns_message = JSON.parse(message.body) |
50 | | - ses_message = JSON.parse(sns_message["Message"]) |
51 | | - ses_message_id = ses_message["mail"]["messageId"] |
52 | | - CurrentJobLoggingAttributes.mail_message_id = ses_message_id |
53 | | - |
54 | | - ses_event_type = ses_message["eventType"] |
| 13 | + def process_message(ses_message) |
| 14 | + ses_message_id = ses_message["Message"]["mail"]["messageId"] |
| 15 | + CurrentJobLoggingAttributes.mail_message_id = ses_message_id |
55 | 16 |
|
56 | | - raise "Unexpected event type:#{ses_event_type}" unless %w[Bounce Complaint].include?(ses_event_type) |
| 17 | + ses_event_type = ses_message["Message"]["eventType"] |
57 | 18 |
|
58 | | - submission = Submission.find_by!(mail_message_id: ses_message_id) |
59 | | - |
60 | | - process_bounce(submission) if ses_event_type == "Bounce" |
61 | | - process_complaint(submission) if ses_event_type == "Complaint" |
62 | | - |
63 | | - sqs_client.delete_message(queue_url: queue_url, receipt_handle: receipt_handle) |
64 | | - rescue StandardError => e |
65 | | - Rails.logger.warn("Error processing message - #{e.class.name}: #{e.message}") |
66 | | - Sentry.capture_exception(e) |
67 | | - ensure |
68 | | - CurrentJobLoggingAttributes.reset |
69 | | - end |
70 | | - end |
71 | | - |
72 | | - def process_bounce(submission) |
73 | | - set_submission_logging_attributes(submission) |
74 | | - |
75 | | - submission.bounced! |
76 | | - |
77 | | - EventLogger.log_form_event("submission_bounced") |
78 | | - |
79 | | - Sentry.capture_message("Submission email bounced - #{self.class.name}:", extra: { |
80 | | - form_id: submission.form_id, |
81 | | - submission_reference: submission.reference, |
82 | | - job_id:, |
83 | | - }) |
84 | | - end |
85 | | - |
86 | | - def process_complaint(submission) |
| 19 | + submission = Submission.find_by!(mail_message_id: ses_message_id) |
87 | 20 | set_submission_logging_attributes(submission) |
88 | 21 |
|
89 | | - EventLogger.log_form_event("submission_complaint") |
| 22 | + case ses_event_type |
| 23 | + when "Bounce" |
| 24 | + submission.bounced! |
| 25 | + EventLogger.log_form_event("submission_bounced") |
| 26 | + when "Complaint" |
| 27 | + submission.complained! |
| 28 | + EventLogger.log_form_event("submission_complained") |
| 29 | + else |
| 30 | + raise "Unexpected event type:#{ses_event_type}" |
| 31 | + end |
90 | 32 | end |
91 | 33 | end |
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