Some UX improvements

lib/tasks/import.rake

@@ -0,0 +1,54 @@
+namespace :import do
+  desc 'Import WCAG2.1 in german'
+  task wcag21de: :environment do
+    URL = 'https://outline-rocks.github.io/wcag/translations/WCAG21-de/'
+
+    doc = Nokogiri::HTML5(URI.open(URL))
+
+    # standard = Standard.find_or_create_by(url: URL)
+    # standard.name = 'WCAG 2.1'
+    # standard.description = doc.css('#abstract p').map(&:to_s).join
+    # standard.save!
+
+    doc.css('section.principle').each do |principle_node|
+      _principle_id = principle_node.attributes['id'].value
+      _principle_title = principle_node.css('h2').first.content
+      # principle = standard.principles.find_or_create_by(code: principle_id)
+      # principle.name = principle_title.scan(/\d+\. (.*)/).first.last
+      # principle.number = principle_title.scan(/(\d+)\..*/).first.last
+      # principle.save!
+
+      principle_node.css('section').each do |guideline_node|
+        next unless guideline_node.css('h3').first
+
+        guideline_title = guideline_node.css('h3').first.content
+        guideline_text = guideline_node.css('p').first
+
+        _guideline_number = guideline_title.scan(/Richtlinie \d+\.(\d+).*/).first.last
+        # guideline = principle.guidelines.find_or_create_by(number: guideline_number)
+        # guideline.title = guideline_title.scan(/Richtlinie \d+\.\d+(.*)/).first.last
+        # guideline.text = guideline_text
+
+        # guideline.save!
+
+        guideline_node.css('section').each do |sc|
+          sc_title = sc.css('h4').first.content.scan(/Erfolgskriterium \d+\.\d+\.\d+(.*)/).first.last
+          sc_level = sc.css('p').first.content.scan(/\(Stufe (A+)\)/).first.last
+          # sc_hints = sc.css('div p').map { ReverseMarkdown.convert(_1.to_s) }
+
+          # _sc_number = sc_title.scan(/Erfolgskriterium \d+\.\d+\.(\d+).*/).first.last
+
+          success_criterion = Check.find_or_create_by(name: sc_title)
+          success_criterion.name = sc_title
+          text = "<div>#{guideline_text}<br>#{sc.css('p')[1]}"
+          text += "<p>#{sc.css('dl').first&.to_s}</p>" if sc.css('dl').first
+
+          success_criterion.success_criterion_html = "#{text}</div>".gsub('href="#', %(href="#{URL}#))
+          success_criterion.level = sc_level
+          success_criterion.save!
+        end
+      end
+    end
+    @output
+  end
+end

lib/templates/erb/scaffold/show.html.erb.tt

@@ -5,5 +5,5 @@
 <div class="action-row">
   <%%= link_to t("scaffold.link_edit", model: @<%= singular_table_name %>.model_name.human), <%= edit_helper(type: :path) %> %>
   <%%= link_to t("scaffold.link_index", model: @<%= singular_table_name %>.model_name.human(count: 2)), <%= index_helper(type: :path) %> %>
-  <%%= button_to t("scaffold.link_destroy", model: @<%= singular_table_name %>.model_name.human), <%= model_resource_name(prefix: "@") %>, method: :delete, class: "btn btn-warning" %>
+  <%%= button_to t("scaffold.link_destroy", model: @<%= singular_table_name %>.model_name.human), <%= model_resource_name(prefix: "@") %>, method: :delete, class: "btn btn-outline-danger" %>
 </div>