Fix sending spurious Rejects when processing remote account deletion (#15104)

* Fix sending spurious Rejects when processing remote account deletion

* Make skip_side_effects imply skip_activitypub

app/lib/activitypub/activity/delete.rb

@@ -13,7 +13,7 @@ class ActivityPub::Activity::Delete < ActivityPub::Activity
 
   def delete_person
     lock_or_return("delete_in_progress:#{@account.id}") do
-      DeleteAccountService.new.call(@account, reserve_username: false)
+      DeleteAccountService.new.call(@account, reserve_username: false, skip_activitypub: true)
     end
   end
 

app/services/delete_account_service.rb

@@ -41,6 +41,7 @@ class DeleteAccountService < BaseService
   # @option [Boolean] :reserve_email Keep user record. Only applicable for local accounts
   # @option [Boolean] :reserve_username Keep account record
   # @option [Boolean] :skip_side_effects Side effects are ActivityPub and streaming API payloads
+  # @option [Boolean] :skip_activitypub Skip sending ActivityPub payloads. Implied by :skip_side_effects
   # @option [Time]    :suspended_at Only applicable when :reserve_username is true
   def call(account, **options)
     @account = account
@@ -52,6 +53,8 @@ class DeleteAccountService < BaseService
       @options[:skip_side_effects] = true
     end
 
+    @options[:skip_activitypub] = true if @options[:skip_side_effects]
+
     reject_follows!
     purge_user!
     purge_profile!
@@ -62,7 +65,7 @@ class DeleteAccountService < BaseService
   private
 
   def reject_follows!
-    return if @account.local? || !@account.activitypub?
+    return if @account.local? || !@account.activitypub? || @options[:skip_activitypub]
 
     # When deleting a remote account, the account obviously doesn't
     # actually become deleted on its origin server, i.e. unlike a

app/services/resolve_account_service.rb

@@ -145,7 +145,7 @@ class ResolveAccountService < BaseService
   end
 
   def queue_deletion!
-    AccountDeletionWorker.perform_async(@account.id, reserve_username: false)
+    AccountDeletionWorker.perform_async(@account.id, reserve_username: false, skip_activitypub: true)
   end
 
   def lock_options

app/workers/account_deletion_worker.rb

@@ -7,7 +7,8 @@ class AccountDeletionWorker
 
   def perform(account_id, options = {})
     reserve_username = options.with_indifferent_access.fetch(:reserve_username, true)
-    DeleteAccountService.new.call(Account.find(account_id), reserve_username: reserve_username, reserve_email: false)
+    skip_activitypub = options.with_indifferent_access.fetch(:skip_activitypub, false)
+    DeleteAccountService.new.call(Account.find(account_id), reserve_username: reserve_username, skip_activitypub: skip_activitypub, reserve_email: false)
   rescue ActiveRecord::RecordNotFound
     true
   end