4 files changed, 9 insertions, 9 deletions
diff --git a/users/app/controllers/v1/messages_controller.rb b/users/app/controllers/v1/messages_controller.rb
index 371b83e..1b994ca 100644
--- a/users/app/controllers/v1/messages_controller.rb
+++ b/users/app/controllers/v1/messages_controller.rb
@@ -14,8 +14,9 @@ module V1
       message = Message.find(params[:id])
       if (message and current_user)
         message.user_ids_to_show.delete(current_user.id)
-        # is it necessary to keep track of what users have already seen it?:
-        message.user_ids_have_shown << current_user.id if !message.user_ids_have_shown.include?(current_user.id) #TODO: is it quicker to instead call uniq! after adding?
+        # is it necessary to keep track of what users have already seen it?
+        message.user_ids_have_shown << current_user.id if !message.user_ids_have_shown.include?(current_user.id)
+        # TODO: is it quicker to call uniq! after adding rather than check if it is already included?
         message.save
         render json: true
       else
diff --git a/users/app/designs/message/by_user_ids_to_show_and_created_at.js b/users/app/designs/message/by_user_ids_to_show_and_created_at.js
index 7bd7c2c..bb6412b 100644
--- a/users/app/designs/message/by_user_ids_to_show_and_created_at.js
+++ b/users/app/designs/message/by_user_ids_to_show_and_created_at.js
@@ -2,7 +2,7 @@
 function (doc) {
   if (doc.type === 'Message' && doc.user_ids_to_show && Array.isArray(doc.user_ids_to_show)) {
     doc.user_ids_to_show.forEach(function (userIdsToShow) {
-	emit([userIdsToShow, doc.created_at], 1);
+      emit([userIdsToShow, doc.created_at], 1);
     });
   }
 }
 \ No newline at end of file
diff --git a/users/app/models/message.rb b/users/app/models/message.rb
index 16a19f4..d9ccee8 100644
--- a/users/app/models/message.rb
+++ b/users/app/models/message.rb
@@ -6,6 +6,8 @@ class Message < CouchRest::Model::Base
   property :user_ids_to_show, [String]
   property :user_ids_have_shown, [String] # is this necessary to store?
 
+  timestamps!
+
   design do
     own_path = Pathname.new(File.dirname(__FILE__))
     load_views(own_path.join('..', 'designs', 'message'))
diff --git a/users/app/models/user.rb b/users/app/models/user.rb
index 71e57f3..44237ff 100644
--- a/users/app/models/user.rb
+++ b/users/app/models/user.rb
@@ -76,12 +76,9 @@ class User < CouchRest::Model::Base
 
   def messages(unseen = true)
     #TODO for now this only shows unseen messages. Will we ever want seen ones? Is it necessary to store?
-    #Message.by_user_ids_to_show.key(self.id).all # we don't want to emit all the userids associated with a message, so looping through to only emit text and id.
-    messages = []
-    Message.by_user_ids_to_show.key(self.id).each do |message|
-      messages << [message.id, message.text]
-    end
-    messages
+
+    # we don't want to emit all the userids associated with a message, so only emit id and text.
+    Message.by_user_ids_to_show.key(self.id).map { |message| [message.id, message.text] }
 
   end