4 files changed, 15 insertions, 18 deletions
diff --git a/app/services/follow_remote_account_service.rb b/app/services/follow_remote_account_service.rb
index 37339d8ed..f640222b0 100644
--- a/app/services/follow_remote_account_service.rb
+++ b/app/services/follow_remote_account_service.rb
@@ -80,8 +80,7 @@ class FollowRemoteAccountService < BaseService
   end
 
   def get_profile(xml, account)
-    author = xml.at_xpath('/xmlns:feed/xmlns:author') || xml.at_xpath('/xmlns:feed').at_xpath('./dfrn:owner', dfrn: DFRN_NS)
-    update_remote_profile_service.call(author, account)
+    update_remote_profile_service.call(xml.at_xpath('/xmlns:feed'), account)
   end
 
   def update_remote_profile_service
diff --git a/app/services/process_feed_service.rb b/app/services/process_feed_service.rb
index 1cd801b80..a7a4cb2b0 100644
--- a/app/services/process_feed_service.rb
+++ b/app/services/process_feed_service.rb
@@ -16,7 +16,7 @@ class ProcessFeedService < BaseService
 
   def update_author(xml, account)
     return if xml.at_xpath('/xmlns:feed').nil?
-    UpdateRemoteProfileService.new.call(xml.at_xpath('/xmlns:feed/xmlns:author'), account)
+    UpdateRemoteProfileService.new.call(xml.at_xpath('/xmlns:feed'), account, true)
   end
 
   def process_entries(xml, account)
diff --git a/app/services/process_interaction_service.rb b/app/services/process_interaction_service.rb
index e7bb3c73b..3159a4ded 100644
--- a/app/services/process_interaction_service.rb
+++ b/app/services/process_interaction_service.rb
@@ -26,7 +26,7 @@ class ProcessInteractionService < BaseService
     end
 
     if salmon.verify(envelope, account.keypair)
-      update_remote_profile_service.call(xml.at_xpath('/xmlns:entry/xmlns:author'), account)
+      update_remote_profile_service.call(xml.at_xpath('/xmlns:entry'), account, true)
 
       case verb(xml)
       when :follow
diff --git a/app/services/update_remote_profile_service.rb b/app/services/update_remote_profile_service.rb
index 2909ae12a..26ab84d75 100644
--- a/app/services/update_remote_profile_service.rb
+++ b/app/services/update_remote_profile_service.rb
@@ -2,24 +2,22 @@
 
 class UpdateRemoteProfileService < BaseService
   POCO_NS = 'http://portablecontacts.net/spec/1.0'
+  DFRN_NS = 'http://purl.org/macgirvin/dfrn/1.0'
 
-  def call(author_xml, account)
-    return if author_xml.nil?
+  def call(xml, account, resubscribe = false)
+    author_xml = xml.at_xpath('./xmlns:author') || xml.at_xpath('./dfrn:owner', dfrn: DFRN_NS)
+    hub_link   = xml.at_xpath('./xmlns:link[@rel="hub"]')
 
-    account.display_name = if author_xml.at_xpath('./poco:displayName', poco: POCO_NS).nil?
-                             account.username
-                           else
-                             author_xml.at_xpath('./poco:displayName', poco: POCO_NS).content
-                           end
-
-    unless author_xml.at_xpath('./poco:note').nil?
-      account.note = author_xml.at_xpath('./poco:note', poco: POCO_NS).content
-    end
-
-    unless author_xml.at_xpath('./xmlns:link[@rel="avatar"]').nil?
-      account.avatar_remote_url = author_xml.at_xpath('./xmlns:link[@rel="avatar"]').attribute('href').value
+    unless author_xml.nil?
+      account.display_name      = author_xml.at_xpath('./poco:displayName', poco: POCO_NS).content unless author_xml.at_xpath('./poco:displayName', poco: POCO_NS).nil?
+      account.note              = author_xml.at_xpath('./poco:note', poco: POCO_NS).content unless author_xml.at_xpath('./poco:note').nil?
+      account.avatar_remote_url = author_xml.at_xpath('./xmlns:link[@rel="avatar"]')['href'] unless author_xml.at_xpath('./xmlns:link[@rel="avatar"]').nil? || author_xml.at_xpath('./xmlns:link[@rel="avatar"]')['href'].blank?
     end
 
+    old_hub_url     = account.hub_url
+    account.hub_url = hub_link['href'] if !hub_link.nil? && !hub_link['href'].blank? && (hub_link['href'] != old_hub_url)
     account.save!
+
+    SubscribeService.new.call(account) if resubscribe && (account.hub_url != old_hub_url)
   end
 end