fix: skip auditlogs for whatsapp template sync (#8579)

Skips audit logs for whatsapp_template sync
Fixes: https://linear.app/chatwoot/issue/CW-2641/skip-whatsapp-template-updates-from-audit-logs

enterprise/app/models/enterprise/channelable.rb

@@ -21,6 +21,9 @@ module Enterprise::Channelable
 
       return if audited_changes.blank?
 
+      # skip audit log creation if the only change is whatsapp channel template update
+      return if messaging_template_updates?(audited_changes)
+
       Enterprise::AuditLog.create(
         auditable_id: auditable_id,
         auditable_type: auditable_type,
@@ -30,5 +33,13 @@ module Enterprise::Channelable
         audited_changes: audited_changes
       )
     end
+
+    def messaging_template_updates?(changes)
+      # if there is more than one key, return false
+      return false unless changes.keys.length == 1
+
+      # if the only key is message_templates_last_updated, return true
+      changes.key?('message_templates_last_updated')
+    end
   end
 end

spec/enterprise/models/inbox_spec.rb

@@ -97,4 +97,56 @@ RSpec.describe Inbox do
       end
     end
   end
+
+  describe 'audit log with whatsapp channel' do
+    let(:channel) { create(:channel_whatsapp, provider: 'whatsapp_cloud', sync_templates: false, validate_provider_config: false) }
+    let(:inbox) { channel.inbox }
+
+    before do
+      stub_request(:get, 'https://graph.facebook.com/v14.0//message_templates?access_token=test_key')
+        .with(
+          headers: {
+            'Accept' => '*/*',
+            'Accept-Encoding' => 'gzip;q=1.0,deflate;q=0.6,identity;q=0.3',
+            'User-Agent' => 'Ruby'
+          }
+        )
+        .to_return(status: 200, body: '', headers: {})
+    end
+
+    context 'when inbox is created' do
+      it 'has associated audit log created' do
+        expect(Audited::Audit.where(auditable_type: 'Inbox', action: 'create').count).to eq(1)
+      end
+    end
+
+    context 'when inbox is updated' do
+      it 'has associated audit log created' do
+        inbox.update(name: 'Updated Inbox')
+        expect(Audited::Audit.where(auditable_type: 'Inbox', action: 'update').count).to eq(1)
+      end
+    end
+
+    context 'when channel is updated' do
+      it 'has associated audit log created' do
+        previous_phone_number = inbox.channel.phone_number
+        new_phone_number = '1234567890'
+        inbox.channel.update(phone_number: new_phone_number)
+
+        # check if channel update creates an audit log against inbox
+        expect(Audited::Audit.where(auditable_type: 'Inbox', action: 'update').count).to eq(1)
+        # Check for the specific phone_number update in the audit log
+        expect(Audited::Audit.where(auditable_type: 'Inbox', action: 'update',
+                                    audited_changes: { 'phone_number' => [previous_phone_number, new_phone_number] }).count).to eq(1)
+      end
+    end
+
+    context 'when template sync runs' do
+      it 'has no associated audit log created' do
+        channel.sync_templates
+        # check if template sync does not create an audit log
+        expect(Audited::Audit.where(auditable_type: 'Inbox', action: 'update').count).to eq(0)
+      end
+    end
+  end
 end