From f7b2941a302875b1738589add2cd83e118ed273f Mon Sep 17 00:00:00 2001
From: Steve Klabnik <steve@steveklabnik.com>
Date: Thu, 15 Mar 2012 21:48:26 -0600
Subject: [PATCH] adding posts

---
 Gemfile                    |  1 +
 Gemfile.lock               |  4 ++++
 Rakefile                   | 18 ++++++++++++++++++
 config.ru                  |  2 ++
 posts/hello-world.md       |  9 +++++++++
 resources/blog_resource.rb | 30 ++++++++++++++++++++++++++++++
 views/post.html.haml       |  5 +++++
 7 files changed, 69 insertions(+)
 create mode 100644 Rakefile
 create mode 100644 posts/hello-world.md
 create mode 100644 resources/blog_resource.rb
 create mode 100644 views/post.html.haml

diff --git a/Gemfile b/Gemfile
index 0b29463..ecbe9f1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,3 +4,4 @@ gem 'webmachine', :git => "https://github.com/seancribbs/webmachine-ruby.git"
 gem 'rack'
 
 gem 'haml'
+gem 'metadown'
diff --git a/Gemfile.lock b/Gemfile.lock
index 608d48b..ec5fed8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,12 +10,16 @@ GEM
   specs:
     haml (3.1.4)
     i18n (0.6.0)
+    metadown (1.0.1)
+      redcarpet
     rack (1.4.1)
+    redcarpet (2.1.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   haml
+  metadown
   rack
   webmachine!
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 0000000..d002ba8
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,18 @@
+desc "Make a new post"
+task :"new_post", :title do |t, args|
+  args.with_defaults(:title => 'new-post')
+  title = args.title
+  filename = "posts/#{title.downcase.gsub(/\W/, "-")}.md"
+
+  puts "Creating new posts: #{filename}"
+  open(filename, 'w') do |post|
+    post.puts "---"
+    post.puts "title: \"#{title.gsub(/&/,'&amp;')}\""
+    post.puts "slug: \"#{title.gsub(/\W/, '-').downcase}\""
+    post.puts "date: #{Time.now.strftime('%Y-%m-%d %H:%M')}"
+    post.puts "---"
+    post.puts ""
+    post.puts "CONTENT HERE **IN MARKDOWN**"
+  end
+end
+
diff --git a/config.ru b/config.ru
index c59afe4..2f31c72 100644
--- a/config.ru
+++ b/config.ru
@@ -8,6 +8,8 @@ Dir["resources/*"].each {|f| require "./#{f}" }
 Shoes = Webmachine::Application.new do |app|
   app.routes do
     add [], ShoesHomepage 
+    add ["blog"], BlogResource
+    add ["blog", :slug], BlogResource
     add ['*'], StaticResource, :root => "public"
   end
   app.configure do |config|
diff --git a/posts/hello-world.md b/posts/hello-world.md
new file mode 100644
index 0000000..e476705
--- /dev/null
+++ b/posts/hello-world.md
@@ -0,0 +1,9 @@
+---
+title: "Hello World"
+slug: "hello-world"
+date: 2012-03-15 21:47
+---
+
+Hello, world!
+
+**MARKDOWN**!!!!
diff --git a/resources/blog_resource.rb b/resources/blog_resource.rb
new file mode 100644
index 0000000..24e7b97
--- /dev/null
+++ b/resources/blog_resource.rb
@@ -0,0 +1,30 @@
+require 'metadown'
+
+$posts = Dir["posts/*"].inject({}) do |hsh, file|
+  data = Metadown.render(File.read(file))
+
+  hsh[data.metadata["slug"]] = data
+
+  hsh
+end
+
+class BlogResource < Webmachine::Resource  
+  def resource_exists?
+    return true unless request.path_info[:slug] #index
+
+    @post = $posts[request.path_info[:slug]] if request.path_info[:slug]
+    !@post.nil?
+  end
+
+  def to_html
+    return "INDEX" unless @post
+
+    Haml::Engine.new(File.read("views/layout.html.haml")).render do
+      Haml::Engine.new(File.read("views/post.html.haml")).render(Object.new, 
+        :contents => @post.output,
+        :title => @post.metadata["title"],
+        :date => @post.metadata["date"]
+        )
+    end
+  end
+end
diff --git a/views/post.html.haml b/views/post.html.haml
new file mode 100644
index 0000000..8704efb
--- /dev/null
+++ b/views/post.html.haml
@@ -0,0 +1,5 @@
+%h1= title
+%h3 Posted on #{date}
+%hr/
+
+= contents