Got recent_conversations algorithm

Rodrigo Souto
1 parent f3991755
Showing 1 changed file with 5 additions and 0 deletions Show diff stats
app/controllers/public/chat_controller.rb
@@ -63,6 +63,11 @@ class ChatController &lt; PublicController
     render :json => messages_json.reverse
   end
  
+  def recent_conversations
+    conversations_order = ActiveRecord::Base.connection.execute("select profiles.identifier from profiles inner join (select distinct r.id as id, MAX(r.created_at) as created_at from (select from_id, to_id, created_at, (case when from_id=#{user.id} then to_id else from_id end) as id from chat_messages where from_id=#{user.id} or to_id=#{user.id}) as r group by id order by created_at desc, id) as t on profiles.id=t.id order by t.created_at desc").entries.map {|e| e['identifier']}
+    render :json => conversations_order.to_json
+  end
+
   protected
  
   def check_environment_feature
...	...	@@ -63,6 +63,11 @@ class ChatController < PublicController
63	63	render :json => messages_json.reverse
64	64	end
65	65
	66	+ def recent_conversations
	67	+ conversations_order = ActiveRecord::Base.connection.execute("select profiles.identifier from profiles inner join (select distinct r.id as id, MAX(r.created_at) as created_at from (select from_id, to_id, created_at, (case when from_id=#{user.id} then to_id else from_id end) as id from chat_messages where from_id=#{user.id} or to_id=#{user.id}) as r group by id order by created_at desc, id) as t on profiles.id=t.id order by t.created_at desc").entries.map {\|e\| e['identifier']}
	68	+ render :json => conversations_order.to_json
	69	+ end
	70	+
66	71	protected
67	72
68	73	def check_environment_feature
...	...