From a5daa806f2e4f824925aa1558202458bd3af7a0a Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Mon, 13 Mar 2017 16:34:15 +0100
Subject: [PATCH] Fix casuality of processing remote mentions such that
 notifications about them would be processed only after the entire status is
 processed

---
 app/services/process_feed_service.rb     | 20 +++++++++++++++-----
 app/services/process_mentions_service.rb |  2 +-
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/app/services/process_feed_service.rb b/app/services/process_feed_service.rb
index 5d952df6f..69911abc5 100644
--- a/app/services/process_feed_service.rb
+++ b/app/services/process_feed_service.rb
@@ -61,12 +61,25 @@ class ProcessFeedService < BaseService
 
       status.save!
 
-      NotifyService.new.call(status.reblog.account, status) if status.reblog? && status.reblog.account.local?
+      notify_about_mentions!(status) unless status.reblog?
+      notify_about_reblog!(status) if status.reblog? && status.reblog.account.local?
       Rails.logger.debug "Queuing remote status #{status.id} (#{id}) for distribution"
       DistributionWorker.perform_async(status.id)
       status
     end
 
+    def notify_about_mentions!(status)
+      status.mentions.includes(:account).each do |mention|
+        mentioned_account = mention.account
+        next unless mentioned_account.local?
+        NotifyService.new.call(mentioned_account, mention)
+      end
+    end
+
+    def notify_about_reblog!(status)
+      NotifyService.new.call(status.reblog.account, status)
+    end
+
     def delete_status
       Rails.logger.debug "Deleting remote status #{id}"
       status = Status.find_by(uri: id)
@@ -159,10 +172,7 @@ class ProcessFeedService < BaseService
 
         next if mentioned_account.nil? || processed_account_ids.include?(mentioned_account.id)
 
-        mention = mentioned_account.mentions.where(status: parent).first_or_create(status: parent)
-
-        # Notify local user
-        NotifyService.new.call(mentioned_account, mention) if mentioned_account.local?
+        mentioned_account.mentions.where(status: parent).first_or_create(status: parent)
 
         # So we can skip duplicate mentions
         processed_account_ids << mentioned_account.id
diff --git a/app/services/process_mentions_service.rb b/app/services/process_mentions_service.rb
index d3d3af8af..aa0a4d71b 100644
--- a/app/services/process_mentions_service.rb
+++ b/app/services/process_mentions_service.rb
@@ -27,7 +27,7 @@ class ProcessMentionsService < BaseService
       mentioned_account.mentions.where(status: status).first_or_create(status: status)
     end
 
-    status.mentions.each do |mention|
+    status.mentions.includes(:account).each do |mention|
       mentioned_account = mention.account
 
       if mentioned_account.local?