fix template clone

lib/templates/clone.rb

@@ -4,10 +4,9 @@ module Templates
   module Clone
     module_function
 
+    # rubocop:disable Metrics
     def call(original_template, author:, external_id: nil, name: nil, folder_name: nil)
-      original_template_account = original_template.account
+      template = original_template.account.templates.new
-
-      template = original_template_account.templates.new
 
       template.external_id = external_id
       template.author = author
@@ -19,6 +18,7 @@ module Templates
       template.folder = TemplateFolders.find_or_create_by_name(author, folder_name) if folder_name.present?
 
       submitter_uuids_replacements = {}
+      field_uuids_replacements = {}
 
       cloned_submitters = original_template['submitters'].deep_dup
       cloned_fields = original_template['fields'].deep_dup
@@ -31,13 +31,31 @@ module Templates
       end
 
       cloned_fields.each do |field|
-        field['uuid'] = SecureRandom.uuid
+        new_field_uuid = SecureRandom.uuid
+
+        field_uuids_replacements[field['uuid']] = new_field_uuid
+        field['uuid'] = new_field_uuid
+
         field['submitter_uuid'] = submitter_uuids_replacements[field['submitter_uuid']]
       end
 
+      replace_fields_regexp = Regexp.union(field_uuids_replacements.keys)
+
+      cloned_fields.each do |field|
+        Array.wrap(field['conditions']).each do |condition|
+          condition['field_uuid'] = field_uuids_replacements[condition['field_uuid']]
+        end
+
+        if field.dig('preferences', 'formula').present?
+          field['preferences']['formula'] =
+            field['preferences']['formula'].gsub(replace_fields_regexp, field_uuids_replacements)
+        end
+      end
+
       template.assign_attributes(fields: cloned_fields, submitters: cloned_submitters)
 
       template
     end
+    # rubocop:enable Metrics
   end
 end