ignore old content in development and add html compression

Rules

@@ -14,7 +14,8 @@ preprocess do
   `npm install`
 
   # We don't want to compile old blogposts in development
-  ignore_old_blogposts if development?
+  ignore_old_content('blog', 'events', 'about/verslagen') if development?
+
   update_blog_attributes
   create_yearly_items('Blog')
   create_yearly_items('Events')
@@ -44,6 +45,8 @@ compile '/blog/*' do
   layout '/generic.*'
   layout '/default.*'
   filter :erb
+
+  filter :html_press
 end
 
 #
@@ -56,6 +59,8 @@ compile '/events/*' do
   layout '/generic.*'
   layout '/default.*'
   filter :erb
+
+  filter :html_press
 end
 
 compile '/events/*/*' do
@@ -65,6 +70,8 @@ compile '/events/*/*' do
   layout '/eventpost.*'
   layout '/default.*'
   filter :erb
+
+  filter :html_press
 end
 
 compile '/events/*/*', rep: :text do
@@ -91,6 +98,7 @@ compile '/blog/*/*.md' do
   layout '/default.*'
   filter :erb
 
+  filter :html_press
 end
 
 compile '/blog/*/*.md', rep: :text do
@@ -140,6 +148,8 @@ compile '/**/*.erb' do
 
   layout '/generic.*'
   layout '/default.*'
+
+  filter :html_press
 end
 
 compile '/**/*.md' do

lib/helpers/preprocess.rb

@@ -18,12 +18,11 @@ module PreprocessHelper
     end
   end
 
-  def ignore_old_blogposts
+  def ignore_old_content(*paths)
     @items.delete_if do |item|
-      path = item.identifier.to_s
-      next unless path.start_with?('/blog/')
-      year = path.gsub(%r{/blog/(\d\d)-\d\d/.*}, '\1').to_i
-      year < 16
+      next unless item.identifier.match?(%r{^/(#{paths.join('|')})/})
+      year = item.identifier.to_s.match(%r{/(\d\d-\d\d)/})[1]
+      year != @config[:academic_year]
     end
   end