From eeb7f4ef61f13222ef11cbbccb1f00bd3cf6c28d Mon Sep 17 00:00:00 2001
From: Petko Bordjukov <bordjukov@gmail.com>
Date: Sun, 18 Oct 2015 19:47:11 +0300
Subject: [PATCH] Display only speakers with scheduled events

---
 app/controllers/api/speakers_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/api/speakers_controller.rb b/app/controllers/api/speakers_controller.rb
index 871bb64..33f4cde 100644
--- a/app/controllers/api/speakers_controller.rb
+++ b/app/controllers/api/speakers_controller.rb
@@ -3,6 +3,6 @@ class Api::SpeakersController < Api::ApplicationController
   before_filter :require_current_conference!
 
   def index
-    @speakers = PersonalProfile.joins(user: [:events]).where(conference: current_conference)
+    @speakers = PersonalProfile.joins(user: [{events: [:slot] }]).where(conference: current_conference).uniq
   end
 end