Moved Email components into a module

lib/email/styles.rb

@@ -0,0 +1,44 @@
+#
+# HTML emails don't support CSS, so we can use nokogiri to inline attributes based on
+# matchers.
+#
+module Email
+  class Styles
+
+    def initialize(html)
+      @html = html
+    end
+
+    def format
+      fragment = Nokogiri::HTML.fragment(@html)
+
+      fragment.css('h3').each do |h3|
+        h3['style'] = 'margin: 15px 0 20px 0; border-bottom: 1px solid #ddd;'
+      end
+
+      fragment.css('hr').each do |hr|
+        hr['style'] = 'background-color: #ddd; height: 1px; border: 1px;'
+      end
+
+      fragment.css('a').each do |a|
+        a['style'] = 'text-decoration: none; font-weight: bold; font-size: 15px; color: #006699;'
+      end
+
+      fragment.css('ul').each do |ul|
+        ul['style'] = 'margin: 0 0 0 10px; padding: 0 0 0 20px;'
+      end
+
+      fragment.css('li').each do |li|
+        li['style'] = 'padding-bottom: 10px'
+      end
+
+      fragment.css('pre').each do |pre|
+        pre.replace(pre.text)
+      end
+
+      fragment.to_html
+    end
+
+
+  end
+end