Added QBO Billed Flag to Time Entries

This allows prevents duplicate billing for Time Entries

db/migrate/007_update_time_entries.rb

@@ -0,0 +1,15 @@
+#The MIT License (MIT)
+#
+#Copyright (c) 2016 rick barrette
+#
+#Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+#
+#The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+#
+#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+class UpdateTimeEntries < ActiveRecord::Migration
+  def change
+    add_column :time_entries, :qbo_billed, :boolean, :default => false
+  end
+end

init.rb

@@ -27,7 +27,8 @@ Redmine::Plugin.register :redmine_qbo do
   Issue.safe_attributes 'qbo_customer_id'
   Issue.safe_attributes 'qbo_item_id'
   User.safe_attributes 'qbo_employee_id'
-
+  TimeEntry.safe_attributes 'qbo_billed'
+  
   # We are playing in the sandbox 
   Quickbooks.sandbox_mode = true
 

lib/issues_save_hook_listener.rb

@@ -24,11 +24,21 @@ class IssuesSaveHookListener < Redmine::Hook::ViewListener
       time_entry = Quickbooks::Model::TimeActivity.new
       item = item_service.fetch_by_id issue.qbo_item_id
 
+      # Get unbilled time entries
+      spent_time = issue.time_entries.where(qbo_billed: [false, nil])
+      spent_hours ||= spent_time.sum(:hours) || 0
+      
       # Convert float spent time to hours and minutes
-      hours = issue.spent_hours.to_i
-      minutesDecimal = (( issue.spent_hours - hours) * 60)
+      hours  = spent_hours.to_i
+      minutesDecimal = (( spent_hours - hours) * 60)
       minutes = minutesDecimal.to_i
       
+      # update time entries billed status
+      spent_time.each do |entry|
+        entry.qbo_billed = true
+        entry.save
+      end
+      
       employee_id = User.find_by_id(issue.assigned_to_id).qbo_employee_id
      
       # If the issue is closed, then create a new billable time activty for the customer