Supplier mail changing and polishing

app/views/suppliers/sections/_form.html.slim

@@ -14,7 +14,8 @@
       = f.text_field :height, class: ['text_field', :numeric]
   .form-actions
     = f.submit nil, class: 'btn btn-primary'
-    '
-    = link_to t('supplier.tables.qr_codes.link'), qr_codes_suppliers_tables_path(section_id: @section.id), class: 'btn btn-info', data: {t: 'tables.qr_codes.link'}
+    - unless f.object.new_record?
+      '
+      = link_to t('supplier.tables.qr_codes.link'), qr_codes_suppliers_tables_path(section_id: @section.id), class: 'btn btn-info', data: {t: 'tables.qr_codes.link'}
     '
     = link_to t("helpers.links.cancel"), suppliers_sections_path, class: 'btn'

app/views/suppliers/sections/index.html.slim

@@ -19,7 +19,10 @@
               span.active-table-count= (@active_table_ids & section.tables.map(&:id)).size
             td.numeric= section.width
             td.numeric= section.height
-            td.actions = link_to t("helpers.links.destroy"), [:suppliers, section], method: :delete, data: {confirm: are_you_sure?, t: 'helpers.links.destroy'}, class: 'btn btn-mini btn-danger'
+            td.actions
+              = link_to t('supplier.tables.qr_codes.link'), qr_codes_suppliers_tables_path(section_id: section.id), class: 'btn btn-mini btn-info', data: {t: 'tables.qr_codes.link'}
+              '
+              = link_to t("helpers.links.destroy"), [:suppliers, section], method: :delete, data: {confirm: are_you_sure?, t: 'helpers.links.destroy'}, class: 'btn btn-mini btn-danger'
   - else
     = no_content_given model_class
 .form-actions