added struct file for affiliate borrow request

Author: David Zuckerman

app/mailers/borrow_request.rb

@@ -0,0 +1,13 @@
+BorrowRequest = Struct.new(
+  :department_head_email,
+  :department_head_name,
+  :department_name,
+  :employee_email,
+  :employee_id,
+  :employee_name,
+  :employee_personal_email,
+  :employee_phone,
+  :employee_preferred_name,
+  :employee_address,
+  keyword_init: true
+)

app/mailers/request_mailer.rb

@@ -7,10 +7,10 @@ class RequestMailer < ApplicationMailer
   helper :mail
 
   # Sends the AffiliateBorrowRequestForm
-  def affiliate_borrow_request_form_email(borrow_request)
-    @borrow_request = Struct.new(borrow_request)
+  def affiliate_borrow_request_form_email(borrow_request_hash)
+    @borrow_request = BorrowRequest.new(**borrow_request_hash)
 
-    mail(to: borrow_request.department_head_email)
+    mail(to: @borrow_request.department_head_email)
   end
 
   # Send LibstaffEdevicesLoanRequest confirmation email to user