Merge pull request #1312 from consul/signature-sheets-polish

Signature sheets polish

app/models/signature_sheet.rb

@@ -22,14 +22,14 @@ class SignatureSheet < ActiveRecord::Base
 
   def verify_signatures
     parsed_document_numbers.each do |document_number|
-      signature = signatures.create(document_number: document_number)
+      signature = self.signatures.where(document_number: document_number).first_or_create
       signature.verify
     end
     update(processed: true)
   end
 
   def parsed_document_numbers
-    document_numbers.split(/\W+/)
+    document_numbers.split(/\r\n|\n|[,]/).collect {|d| d.gsub(/\s+/, '') }
   end
 
   def signable_found

app/views/admin/signature_sheets/show.html.erb

@@ -8,6 +8,11 @@
   <strong><%= @signature_sheet.author.name %></strong>
 </div>
 
+<h3 id="document_count" class="block">
+  <%= t("admin.signature_sheets.show.document_count") %>
+  <%= @signature_sheet.signatures.count %>
+</h3>
+
 <div class="callout margin-top">
   <p><strong><%= t("admin.signature_sheets.show.documents") %></strong></p>
   <%= simple_format @signature_sheet.document_numbers %>