amelioration(Dolist::ApiSender): lève une Dolist::IgnorableError afin de l'inscrire dans l'historique des EmailEvent

app/lib/dolist/api.rb

@@ -154,6 +154,18 @@ class Dolist::API
     post(url, body)["FieldList"].find { _1['ID'] == 72 }['Value']
   end
 
+  def ignorable_error?(response, mail)
+    error_code = response&.dig("ResponseStatus", "ErrorCode")
+    invalid_contact_status = if ignorable_api_error_code?(error_code)
+      fetch_contact_status(mail.to.first)
+    else
+      nil
+    end
+    [error_code, invalid_contact_status]
+  end
+
+  private
+
   def ignorable_api_error_code?(api_error_code)
     IGNORABLE_API_ERROR_CODE.include?(api_error_code)
   end
@@ -162,8 +174,6 @@ class Dolist::API
     IGNORABLE_CONTACT_STATUSES.include?(contact_status)
   end
 
-  private
-
   def format_url(base)
     format(base, account_id: account_id)
   end

app/mailers/concerns/mailer_monitoring_concern.rb

@@ -19,12 +19,18 @@ module MailerMonitoringConcern
       end
     end
 
+    rescue_from Dolist::IgnorableError, with: :log_delivery_error
+
     def log_and_raise_delivery_error(exception)
-      EmailEvent.create_from_message!(message, status: "dispatch_error")
+      log_delivery_error(exception)
       Sentry.capture_exception(exception, extra: { to: message.to, subject: message.subject })
 
       # re-raise another error so job will retry later
       raise MailDeliveryError.new(exception)
     end
+
+    def log_delivery_error(exception)
+      EmailEvent.create_from_message!(message, status: "dispatch_error")
+    end
   end
 end

config/initializers/dolist.rb

@@ -1,5 +1,8 @@
 ActiveSupport.on_load(:action_mailer) do
   module Dolist
+    class IgnorableError < StandardError
+    end
+
     class SMTP < ::Mail::SMTP
       def deliver!(mail)
         mail.from(ENV['DOLIST_NO_REPLY_EMAIL'])
@@ -20,14 +23,11 @@ ActiveSupport.on_load(:action_mailer) do
         if response&.dig("Result")
           mail.message_id = response.dig("Result")
         else
-          error_code = response&.dig("ResponseStatus", "ErrorCode")
+          _, invalid_contact_status = client.ignorable_error?(response, mail)
 
-          contact_status = if client.ignorable_api_error_code?(error_code)
-            client.fetch_contact_status(mail.to.first)
+          if invalid_contact_status
+            raise Dolist::IgnorableError.new("DoList delivery error. contact unreachable: #{invalid_contact_status}")
           else
-            nil
-          end
-          if !client.ignorable_contact_status?(contact_status)
             fail "DoList delivery error. Body: #{response}"
           end
         end