inventorybot.rb in slack-ruby-bot-0.13.0

- old
+ new

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 require 'slack-ruby-bot'
 require 'sqlite3'
 
 # Demonstrate the usage of the Model, View, and Controller
 # classes to build an inventory bot.
@@ -54,10 +56,11 @@
   private
 
   def notify_admin
     row = _row.first
     return if row[:quantity].to_i.zero?
+
     view.email_admin("Inventory item #{row[:name]} needs to be refilled.")
     view.say(channel: data.channel, text: "Administrator notified via email to refill #{row[:name]}.")
   end
 
   def around_reaction
@@ -91,10 +94,11 @@
     s = @db.prepare 'SELECT * FROM Inventory'
     results = s.execute
     count = 0
     count += 1 while results.next
     return if count < 4
+
     add_item "'Audi',3,52642"
     add_item "'Mercedes',1,57127"
     add_item "'Skoda',5,9000"
     add_item "'Volvo',1,29000"
   end
@@ -239,10 +243,10 @@
   #
   model = InventoryModel.new
   view = InventoryView.new
   @controller = InventoryController.new(model, view)
   @controller.class.command_class.routes.each do |route|
-    STDERR.puts route.inspect
+    warn route.inspect
   end
 end
 
 InventoryBot.run