From 6f3fad5864bb1bf2e40ab9c12379a4c657a7a3fd Mon Sep 17 00:00:00 2001
From: Rob Harrington <oeoeaio@gmail.com>
Date: Wed, 8 Jul 2015 14:26:00 +0800
Subject: [PATCH] Adding comments

---
 app/jobs/update_user_invoices.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/jobs/update_user_invoices.rb b/app/jobs/update_user_invoices.rb
index 2e636fdf5a..7a3a2c83cc 100644
--- a/app/jobs/update_user_invoices.rb
+++ b/app/jobs/update_user_invoices.rb
@@ -1,5 +1,7 @@
 UpdateUserInvoices = Struct.new("UpdateUserInvoices", :year, :month) do
   def start_date
+    # Start at the beginning of the specified month
+    # or at the beginning of the month (prior to midnight last night) if none specified
     @start_date ||= if month && year
       Time.new(year, month)
     else
@@ -8,6 +10,8 @@ UpdateUserInvoices = Struct.new("UpdateUserInvoices", :year, :month) do
   end
 
   def end_date
+    # Stop at the end of the specified month
+    # or at midnight last night if no month is specified
     @end_date ||= if month && year
       Time.new(year, month) + 1.month
     else