From d020c0c9bf56d0bd6e95842d2f533d9c33fded6d Mon Sep 17 00:00:00 2001
From: Danila Fedorin <danila.fedorin@gmail.com>
Date: Fri, 12 Jan 2018 22:07:32 -0800
Subject: [PATCH] Move the spawn code out of the poll method.

---
 src/telepathy/bot.cr | 54 ++++++++++++++++++++++++--------------------
 1 file changed, 29 insertions(+), 25 deletions(-)

diff --git a/src/telepathy/bot.cr b/src/telepathy/bot.cr
index 1a955c8..4856cf0 100644
--- a/src/telepathy/bot.cr
+++ b/src/telepathy/bot.cr
@@ -84,34 +84,38 @@ module Telepathy
             end
         end
 
+        private def spawn_workers
+            spawn do
+                loop do
+                    action = @poll_channel.receive
+                    case action
+                    when Int64?
+                        @last_update_id = action.nil? ? @last_update_id : action + 1
+                        @update_channel.send get_updates 10
+                    when Control
+                        @update_channel.send action
+                        break
+                    end
+                end
+            end
+            spawn do
+                loop do
+                    item = @update_channel.receive
+                    case item
+                    when Array(Update)
+                        process_updates(item)
+                        @poll_channel.send item.last?.try &.update_id
+                    when Control
+                        break
+                    end
+                end
+            end
+        end
+
         def poll
             if !@poll_running
                 @poll_running = true
-                spawn do
-                    loop do
-                        action = @poll_channel.receive
-                        case action
-                        when Int64?
-                            @last_update_id = action.nil? ? @last_update_id : action + 1
-                            @update_channel.send get_updates 10
-                        when Control
-                            @update_channel.send action
-                            break
-                        end
-                    end
-                end
-                spawn do
-                    loop do
-                        item = @update_channel.receive
-                        case item
-                        when Array(Update)
-                            process_updates(item)
-                            @poll_channel.send item.last?.try &.update_id
-                        when Control
-                            break
-                        end
-                    end
-                end
+                spawn_workers
             end
             @poll_channel.send nil
         end