X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/3426976606d30278fcf5ed279d3c95900785c4a5..aabe8815b304998263a2e670dcf7e02800471e22:/app/models/diary_comment.rb?ds=sidebyside

diff --git a/app/models/diary_comment.rb b/app/models/diary_comment.rb
index 05f5044c5..ad23c9f65 100644
--- a/app/models/diary_comment.rb
+++ b/app/models/diary_comment.rb
@@ -15,6 +15,7 @@
 #
 #  diary_comment_user_id_created_at_index  (user_id,created_at)
 #  diary_comments_entry_id_idx             (diary_entry_id,id) UNIQUE
+#  index_diary_comments_on_user_id_and_id  (user_id,id)
 #
 # Foreign Keys
 #
@@ -23,7 +24,7 @@
 #
 
 class DiaryComment < ApplicationRecord
-  belongs_to :user
+  belongs_to :user, :counter_cache => true
   belongs_to :diary_entry
 
   scope :visible, -> { where(:visible => true) }
@@ -37,13 +38,12 @@ class DiaryComment < ApplicationRecord
     RichText.new(self[:body_format], self[:body])
   end
 
-  def digest
-    md5 = Digest::MD5.new
-    md5 << diary_entry_id.to_s
-    md5 << user_id.to_s
-    md5 << created_at.xmlschema
-    md5 << body
-    md5.hexdigest
+  def notification_token(subscriber)
+    sha256 = Digest::SHA256.new
+    sha256 << Rails.application.key_generator.generate_key("openstreetmap/diary_comment")
+    sha256 << id.to_s
+    sha256 << subscriber.to_s
+    Base64.urlsafe_encode64(sha256.digest)[0, 8]
   end
 
   private