From 0e6b0d7e432744091ad37ed14da6932656aac9b7 Mon Sep 17 00:00:00 2001
From: Stefan Schlott <stefan@ploing.de>
Date: Fri, 23 Aug 2013 19:45:19 +0200
Subject: [PATCH] Project overview page

---
 Gemfile                     |  1 +
 Gemfile.lock                |  4 ++++
 content/projects/index.html | 25 +++++++++++++++++++++++++
 layouts/default.html        |  2 +-
 layouts/project_intro.erb   | 21 +++++++++++++++++++++
 layouts/project_list.erb    |  3 +++
 lib/articlesummary.rb       | 16 ++++++++++++++++
 lib/projectpages.rb         |  9 +++++++++
 8 files changed, 80 insertions(+), 1 deletion(-)
 create mode 100644 content/projects/index.html
 create mode 100644 layouts/project_intro.erb
 create mode 100644 layouts/project_list.erb
 create mode 100644 lib/articlesummary.rb
 create mode 100644 lib/projectpages.rb

diff --git a/Gemfile b/Gemfile
index 5690efad..56e67122 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,4 +8,5 @@ gem 'adsf'
 gem 'sass'
 gem 'rdiscount'
 gem 't'
+gem 'nokogiri'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 8958abe3..3a2b0ec2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -50,12 +50,15 @@ GEM
       rb-kqueue (>= 0.2)
     lumberjack (1.0.4)
     method_source (0.8.2)
+    mini_portile (0.5.1)
     multi_json (1.6.1)
     multipart-post (1.1.5)
     nanoc (3.6.4)
       cri (~> 2.3)
     nanoc3 (3.3.0)
       nanoc (>= 3.3.0)
+    nokogiri (1.6.0)
+      mini_portile (~> 0.5.0)
     oauth (0.4.7)
     oj (2.0.7)
     pry (0.9.12.2)
@@ -105,6 +108,7 @@ DEPENDENCIES
   adsf
   guard-nanoc
   nanoc3
+  nokogiri
   rdiscount
   sass
   systemu
diff --git a/content/projects/index.html b/content/projects/index.html
new file mode 100644
index 00000000..f00deee9
--- /dev/null
+++ b/content/projects/index.html
@@ -0,0 +1,25 @@
+-----
+title: Projekte
+kind: page
+-----
+<%
+  prj = projects_by_state
+%>
+<% if prj.has_key?('active') %>
+<h1>Aktive Projekte</h1>
+<div class="itemlist">
+  <%= render 'project_list', :projects => prj['active'], :extended => true %>
+</div>
+<% end %>
+<% if prj.has_key?('completed') %>
+<h1>Abgeschlossene Projekte</h1>
+<div class="itemlist">
+  <%= render 'project_list', :projects => prj['completed'], :extended => true %>
+</div>
+<% end %>
+<% if prj.has_key?('stalled') %>
+<h1>Ruhende Projekte</h1>
+<div class="itemlist">
+  <%= render 'project_list', :projects => prj['stalled'], :extended => true %>
+</div>
+<% end %>
diff --git a/layouts/default.html b/layouts/default.html
index 2deb3971..31496a33 100644
--- a/layouts/default.html
+++ b/layouts/default.html
@@ -24,7 +24,7 @@
                 <li><a class="active" href="/about/">Wir über uns</a>
                 <li><a href="#">Veranstaltungen</a>
                 <li><a href="#">Aktivitäten</a>
-                <li><a href="#">Projekte</a>
+                <li><a href="/projects/">Projekte</a>
                 <li><a href="/members/">Members</a>
                 <li><a href="/planet-cccs/">Planet CCCS</a>
                 <li><a href="#">Archiv</a>
diff --git a/layouts/project_intro.erb b/layouts/project_intro.erb
new file mode 100644
index 00000000..12cb0de0
--- /dev/null
+++ b/layouts/project_intro.erb
@@ -0,0 +1,21 @@
+-----
+filter: erb
+-----
+<%
+  prjname = @project.identifier.split('/')[2]
+%>
+<article id="p_<%= prjname %>">
+	<header>
+		<h1><a href="/projects/<%= prjname %>"><%= @project[:title]%></a></h1>
+		<% if @project.attributes.has_key?(:subtitle) then %>
+    <h2><%= @project[:subtitle] %></h2>
+    <% end %>
+    <div class="clearfix"></div>
+	</header>
+	<section class="<%= @classes %>">
+		<% if @extended then %>
+      <%= article_summary(@project) %>
+		<% end %>
+	</section>
+</article>
+
diff --git a/layouts/project_list.erb b/layouts/project_list.erb
new file mode 100644
index 00000000..1922ff04
--- /dev/null
+++ b/layouts/project_list.erb
@@ -0,0 +1,3 @@
+<% @projects.each do |prj| %>
+  <%= render 'project_intro', :project => prj, :classes => "hyphenate", :extended => @extended %>
+<% end %>
diff --git a/lib/articlesummary.rb b/lib/articlesummary.rb
new file mode 100644
index 00000000..0fd993b2
--- /dev/null
+++ b/lib/articlesummary.rb
@@ -0,0 +1,16 @@
+require 'nokogiri'
+
+def article_summary(item, separator=/<!-- *more *-->/)
+  # Has intro attribute? Use this
+  if (item[:intro] && item[:intro].length>0)
+    return parse_markdown(item[:intro])
+  end
+  # Try to extract marked teaser from article
+  summary,body = item.compiled_content.split(separator)
+  if (body)
+    return summary
+  end
+  # Else: Extract first top level html element
+  doc = Nokogiri::Slop(item.compiled_content)
+  return doc.children[0].to_html
+end
diff --git a/lib/projectpages.rb b/lib/projectpages.rb
new file mode 100644
index 00000000..5e237adc
--- /dev/null
+++ b/lib/projectpages.rb
@@ -0,0 +1,9 @@
+def projects_by_state()
+  @cache_projects ||= items.select { |i| i[:kind] == 'project' }.sort_by { |i| i[:title] }
+  @cache_projects_by_state ||= @cache_projects.group_by { |item| item[:status] }
+  @cache_projects_by_state
+end
+
+def project_id(project)
+  project.identifier.split('/')[2]
+end