Article archive

lib/articlearchive.rb

@@ -0,0 +1,29 @@
+require 'ostruct'
+
+def generate_archive_pages()
+#  articles = items.select { |i| i[:kind] == 'article' }.
+#    sort { |a,b| b[:created_at] <=> a[:created_at] }
+#  articles = sorted_articles
+  articles = items.select { |i| i[:kind] == 'article' }
+  yearmap = articles.group_by { |item| item[:created_at].year }
+#  yearmap.keys.sort.each { |year|
+#    puts "#{year} --> #{yearmap[year]}"
+#  }
+  yearmap.keys.each { |year|
+    # Simplified assumption: At least one blog post each year
+    linkprev = if (year>yearmap.keys.min)
+      ", :linkprev => OpenStruct.new(:title => #{year-1}, :link => '/archives/articles/#{year-1}/')"
+    else
+      ""
+    end
+    linknext = if (year<yearmap.keys.max)
+      ", :linknext => OpenStruct.new(:title => #{year+1}, :link => '/archives/articles/#{year+1}/')"
+    else
+      ""
+    end
+    @items << Nanoc::Item.new(
+      "<%= render 'article_archive', :year => #{year} #{linkprev} #{linknext} %>",
+      { :title => "Blogarchiv #{year}", :kind => "fullpage" },
+      "/archives/articles/#{year}/")
+  }
+end