Restructure omni services and add Chatwoot research snapshot

research/chatwoot/app/jobs/agents/destroy_job.rb

@@ -0,0 +1,37 @@
+class Agents::DestroyJob < ApplicationJob
+  queue_as :low
+
+  def perform(account, user)
+    ActiveRecord::Base.transaction do
+      destroy_notification_setting(account, user)
+      remove_user_from_teams(account, user)
+      remove_user_from_inboxes(account, user)
+      unassign_conversations(account, user)
+    end
+  end
+
+  private
+
+  def remove_user_from_inboxes(account, user)
+    inboxes = account.inboxes.all
+    inbox_members = user.inbox_members.where(inbox_id: inboxes.pluck(:id))
+    inbox_members.destroy_all
+  end
+
+  def remove_user_from_teams(account, user)
+    teams = account.teams.all
+    team_members = user.team_members.where(team_id: teams.pluck(:id))
+    team_members.destroy_all
+  end
+
+  def destroy_notification_setting(account, user)
+    setting = user.notification_settings.find_by(account_id: account.id)
+    setting&.destroy!
+  end
+
+  def unassign_conversations(account, user)
+    # rubocop:disable Rails/SkipsModelValidations
+    user.assigned_conversations.where(account: account).in_batches.update_all(assignee_id: nil)
+    # rubocop:enable Rails/SkipsModelValidations
+  end
+end