Added some syntactic suguar (used in rubocop cops).

app/controllers/long_polling_controller.rb

@@ -89,7 +89,7 @@ class LongPollingController < ApplicationController
           sleep 0.25
         }
         #sleep 2
-        if count == 0
+        if count.zero?
           render json: { event: 'pong' }
           return
         end

app/models/application_model.rb

@@ -442,7 +442,7 @@ returns
       # do lookup with == to handle case insensitive databases
       records = where(login: data[:login])
       records.each {|loop_record|
-        if loop_record.login.casecmp(data[:login]) == 0
+        if loop_record.login.casecmp(data[:login]).zero?
           loop_record.update_attributes(data)
           return loop_record
         end
@@ -455,7 +455,7 @@ returns
       # do lookup with == to handle case insensitive databases
       records = where(email: data[:email])
       records.each {|loop_record|
-        if loop_record.email.casecmp(data[:email]) == 0
+        if loop_record.email.casecmp(data[:email]).zero?
           loop_record.update_attributes(data)
           return loop_record
         end
@@ -468,7 +468,7 @@ returns
       # do lookup with == to handle case insensitive databases
       records = where(locale: data[:locale])
       records.each {|loop_record|
-        if loop_record.locale.casecmp(data[:locale]) == 0
+        if loop_record.locale.casecmp(data[:locale]).zero?
           loop_record.update_attributes(data)
           return loop_record
         end

app/models/channel/driver/imap.rb

@@ -182,7 +182,7 @@ returns
     end
     @imap.expunge()
     disconnect
-    if count == 0
+    if count.zero?
       Rails.logger.info ' - no message'
     end
     Rails.logger.info 'done'

app/models/channel/driver/pop3.rb

@@ -151,7 +151,7 @@ returns
       end
     end
     disconnect
-    if count == 0
+    if count.zero?
       Rails.logger.info ' - no message'
     end
     Rails.logger.info 'done'

app/models/channel/email_parser.rb

@@ -193,7 +193,7 @@ class Channel::EmailParser
     # not multipart email
 
     # text part only
-    elsif !mail.mime_type || mail.mime_type.to_s == '' || mail.mime_type.to_s.casecmp('text/plain') == 0
+    elsif !mail.mime_type || mail.mime_type.to_s == '' || mail.mime_type.to_s.casecmp('text/plain').zero?
       data[:body] = mail.body.decoded
       data[:body] = Encode.conv(mail.charset, data[:body])
 
@@ -204,7 +204,7 @@ class Channel::EmailParser
     # html part only, convert to text and add it as attachment
     else
       filename = '-no name-'
-      if mail.mime_type.to_s.casecmp('text/html') == 0
+      if mail.mime_type.to_s.casecmp('text/html').zero?
         filename = 'message.html'
         data[:body] = mail.body.decoded
         data[:body] = Encode.conv(mail.charset, data[:body])

app/models/chat.rb

@@ -46,7 +46,7 @@ class Chat < ApplicationModel
 
     # check if agents are available
     available_agents = Chat::Agent.where(active: true).where('updated_at > ?', Time.zone.now - 2.minutes).count
-    if available_agents == 0
+    if available_agents.zero?
       return { state: 'offline' }
     end
 

lib/encode.rb

@@ -11,7 +11,7 @@ module Encode
     end
 
     # validate already existing utf8 strings
-    if charset.casecmp('utf8') == 0 || charset.casecmp('utf-8') == 0
+    if charset.casecmp('utf8').zero? || charset.casecmp('utf-8').zero?
       begin
 
         # return if encoding is valid

lib/import/zendesk.rb

@@ -635,7 +635,7 @@ module Import::Zendesk
 
         zendesk_attachments = zendesk_article.attachments
 
-        next if zendesk_attachments.size == 0
+        next if zendesk_attachments.size.zero?
 
         local_attachments = local_article.attachments
 

lib/models.rb

@@ -124,7 +124,7 @@ returns
         next if !model_attributes[:attributes].include?(item)
 
         count = model_class.where("#{item} = ?", object_id).count
-        next if count == 0
+        next if count.zero?
         if !references[model_class.to_s][item]
           references[model_class.to_s][item] = 0
         end
@@ -144,7 +144,7 @@ returns
 
         if reflection_value.options[:class_name] == object_name
           count = model_class.where("#{col_name} = ?", object_id).count
-          next if count == 0
+          next if count.zero?
           if !references[model_class.to_s][col_name]
             references[model_class.to_s][col_name] = 0
           end
@@ -156,7 +156,7 @@ returns
         next if reflection_value.name != object_name.downcase.to_sym
 
         count = model_class.where("#{col_name} = ?", object_id).count
-        next if count == 0
+        next if count.zero?
         if !references[model_class.to_s][col_name]
           references[model_class.to_s][col_name] = 0
         end

lib/report/base.rb

@@ -242,7 +242,7 @@ class Report::Base
       time_total = time_total + diff
       tickets += 1
     }
-    if time_total == 0 || tickets == 0
+    if time_total.zero? || tickets.zero?
       tickets = -0.001
     else
       tickets = time_total / tickets / 60
@@ -279,7 +279,7 @@ class Report::Base
         time_min = diff
       end
     }
-    tickets = if time_min == 0
+    tickets = if time_min.zero?
                 -0.001
               else
                 (time_min / 60).to_i
@@ -317,7 +317,7 @@ class Report::Base
         time_max = diff
       end
     }
-    tickets = if time_max == 0
+    tickets = if time_max.zero?
                 -0.001
               else
                 (time_max / 60).to_i

lib/stats/ticket_channel_distribution.rb

@@ -67,7 +67,7 @@ class Stats::TicketChannelDistribution
     channels.each {|channel|
       count = result[channel[:sender].to_sym][:inbound]
       #puts "#{channel.inspect}:in/#{result.inspect}:#{count}"
-      in_process_precent = if count == 0
+      in_process_precent = if count.zero?
                              0
                            else
                              (count * 1000) / ((total_in * 1000) / 100)
@@ -75,7 +75,7 @@ class Stats::TicketChannelDistribution
       result[channel[:sender].to_sym][:inbound_in_percent] = in_process_precent
 
       count = result[channel[:sender].to_sym][:outbound]
-      out_process_precent = if count == 0
+      out_process_precent = if count.zero?
                               0
                             else
                               (count * 1000) / ((total_out * 1000) / 100)

lib/stats/ticket_escalation.rb

@@ -21,7 +21,7 @@ class Stats::TicketEscalation
 
     average = '-'
     state = 'supergood'
-    state = if own_escalated == 0
+    state = if own_escalated.zero?
               'supergood'
             elsif own_escalated <= 1
               'good'

script/websocket-server.rb

@@ -206,7 +206,7 @@ EventMachine.run {
   }
 
   EventMachine.add_periodic_timer(0.4) {
-    next if @clients.size == 0
+    next if @clients.size.zero?
     #log 'debug', 'checking for data to send...'
     @clients.each { |client_id, client|
       next if client[:disconnect]