Logging & exception handler for updating invoices

app/controllers/qbo_controller.rb

@@ -87,6 +87,8 @@ class QboController < ApplicationController
   
   # Quickbooks Webhook Callback
   def qbo_webhook
+
+    logger.debug "Quickbooks is calling webhook"
     
     # check the payload
     signature = request.headers['intuit-signature']
@@ -110,10 +112,12 @@ class QboController < ApplicationController
         
         # TODO rename all other models!
         name.prepend("Qbo") if not name.eql? "Customer"
-        
+       
+        logger.debug "Casting #{name.constantize} to obj"
+
         # Magicly initialize the correct class
         obj = name.constantize
-        
+
         # for merge events
         obj.destroy(entity['deletedId']) if entity['deletedId']
         
@@ -122,7 +126,13 @@ class QboController < ApplicationController
             obj.destroy(id)
         #if not then update!
         else
-          obj.sync_by_id(id)
+          begin
+            obj.sync_by_id(id)
+          rescue => e
+            logger.error "Failed to call sync_by_id on obj"
+            logger.error e.message
+            logger.error e.backtrace.join("\n")
+          end
         end
       end
       
@@ -134,12 +144,15 @@ class QboController < ApplicationController
     else
       render nothing: true, status: 400
     end
+
+    logger.debug "Quickbooks webhook complete"
   end
 
   #
   # Synchronizes the QboCustomer table with QBO
   #
   def sync
+    logger.debug "Syncing EVERYTHING"
     # Update info in background
     Thread.new do
       if Qbo.exists?

app/models/qbo_invoice.rb

@@ -23,6 +23,7 @@ class QboInvoice < ActiveRecord::Base
   
   # sync ALL the invoices
   def self.sync
+    logger.debug "Syncing all invoices"
     last = Qbo.first.last_sync
     
     query = "SELECT Id, DocNumber FROM Invoice"
@@ -42,6 +43,7 @@ class QboInvoice < ActiveRecord::Base
   
   #sync by invoice ID
   def self.sync_by_id(id)
+    logger.debug "Syncing invoice #{id}"
     #update the information in the database
     invoice = get_base.fetch_by_id(id) 
     process_invoice invoice
@@ -56,6 +58,8 @@ class QboInvoice < ActiveRecord::Base
     # skip this issue if the issue customer is not the same as the invoice customer
     return if issue.customer_id != invoice.customer_ref.value.to_i
     
+    logger.debug "Attaching invoice #{invoice.id} to issue #{issue.id}"
+
     # Load the invoice into the database
     qbo_invoice = QboInvoice.find_or_create_by(id: invoice.id)
     qbo_invoice.doc_number = invoice.doc_number 
@@ -73,6 +77,7 @@ class QboInvoice < ActiveRecord::Base
   
   # processes the invoice into the system
   def self.process_invoice(invoice)
+    logger.debug "Processing invoice"
     # Check the private notes 
     if not invoice.private_note.nil?
       invoice.private_note.scan(/#(\w+)/).flatten.each { |issue|
@@ -105,6 +110,7 @@ class QboInvoice < ActiveRecord::Base
           break if vin.nil?
           if not cf.string_value.to_s.eql? vin
             cf.string_value = vin.to_s
+            logger.debug "VIN has changed"
             is_changed = true
           end
         end
@@ -149,7 +155,15 @@ class QboInvoice < ActiveRecord::Base
 
     # Push updates
     #invoice.sync_token += 1 if is_changed
-    get_base.update(invoice) if is_changed
+    begin
+      if is_changed
+        logger.debug "Trying to update invoice"
+        get_base.update(invoice) if is_changed
+      end
+    rescue
+      #do nothing
+      logger.fatal "Failed to update invoice"
+    end
   end
     
 end

app/views/qbo/_settings.html.erb

@@ -15,7 +15,7 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 
 <!-- configure the Intuit object: 'grantUrl' is a URL in your application which kicks off the flow, see below -->
 <script>
-intuit.ipp.anywhere.setup({menuProxy: '/path/to/blue-dot', grantUrl: '<%= qbo_authenticate_url %>'});
+intuit.ipp.anywhere.setup({menuProxy: '/path/to/blue-dot', grantUrl: '<%= Setting.host_name %>/qbo/authenticate '});
 </script>
 
 <table >