feat: mutex for InstagramEventsJob [CW-2447] (#7828)

app/jobs/webhooks/facebook_events_job.rb

@@ -1,6 +1,6 @@
 class Webhooks::FacebookEventsJob < MutexApplicationJob
   queue_as :default
-  retry_on LockAcquisitionError, wait: 1.second, attempts: 6
+  retry_on LockAcquisitionError, wait: 1.second, attempts: 8
 
   def perform(message)
     response = ::Integrations::Facebook::MessageParser.new(message)

app/jobs/webhooks/instagram_events_job.rb

@@ -1,5 +1,6 @@
-class Webhooks::InstagramEventsJob < ApplicationJob
+class Webhooks::InstagramEventsJob < MutexApplicationJob
   queue_as :default
+  retry_on LockAcquisitionError, wait: 1.second, attempts: 8
 
   include HTTParty
 
@@ -8,11 +9,17 @@ class Webhooks::InstagramEventsJob < ApplicationJob
   # @return [Array] We will support further events like reaction or seen in future
   SUPPORTED_EVENTS = [:message].freeze
 
-  # @see https://developers.facebook.com/docs/messenger-platform/instagram/features/webhook
   def perform(entries)
     @entries = entries
 
-    @entries.each do |entry|
+    with_lock(::Redis::Alfred::IG_MESSAGE_MUTEX, sender_id: sender_id, ig_account_id: ig_account_id) do
+      process_entries(entries)
+    end
+  end
+
+  # @see https://developers.facebook.com/docs/messenger-platform/instagram/features/webhook
+  def process_entries(entries)
+    entries.each do |entry|
       entry = entry.with_indifferent_access
       messages(entry).each do |messaging|
         send(@event_name, messaging) if event_name(messaging)
@@ -22,6 +29,14 @@ class Webhooks::InstagramEventsJob < ApplicationJob
 
   private
 
+  def ig_account_id
+    @entries&.first&.dig(:id)
+  end
+
+  def sender_id
+    @entries&.dig(0, :messaging, 0, :sender, :id)
+  end
+
   def event_name(messaging)
     @event_name ||= SUPPORTED_EVENTS.find { |key| messaging.key?(key) }
   end

lib/redis/redis_keys.rb

@@ -37,5 +37,6 @@ module Redis::RedisKeys
   ## Sempahores / Locks
   # We don't want to process messages from the same sender concurrently to prevent creating double conversations
   FACEBOOK_MESSAGE_MUTEX = 'FB_MESSAGE_CREATE_LOCK::%<sender_id>s::%<recipient_id>s'.freeze
+  IG_MESSAGE_MUTEX = 'IG_MESSAGE_CREATE_LOCK::%<sender_id>s::%<ig_account_id>s'.freeze
   SLACK_MESSAGE_MUTEX = 'SLACK_MESSAGE_LOCK::%<conversation_id>s::%<reference_id>s'.freeze
 end