blog nav, prev and next, some tweaking

_layouts/news.html.haml

@@ -1,21 +0,0 @@
-\---
-layout: site
-\---
-.row
-  %div
-    %h1.center
-      {{page.title}}
-    %p.center
-      %span Written by {{page.author}} on {{page.date | date_to_string}}.
-  %div
-    {{content}}
-.row
-  %h2.center Older
-  %div
-    %ul.nav
-      {% for post in site.posts %}
-      %li
-        %a{:href => "{{ post.url }}"}
-          {{ post.title }}
-          %small {{ post.date | date: "%d.%m.%y"  }}
-      {% endfor %}

app/assets/stylesheets/site.sass

@@ -43,7 +43,19 @@ ul.nav
   width: 78%
 .menu
   width: 20%
-.blog
+.blog_nav
+  .next , .prev
+    width: 20%
+  .next
+    float: right
+  .prev
+    float: left
+.blog_post
+  h1
+    span
+      font-size: 18px
+      
+.blog_index
   h1
     font-size: 20px
   h2

app/helpers/application_helper.rb

@@ -1,10 +1,9 @@
 module ApplicationHelper
-  def post_link(index)
-    post = Post.posts.values[index]
+  def post_link(post)
     return "" unless post
-    link = post.date.to_s + "  "
-    link +=  link_to( post.title , blog_post_url(post.slug))
-    link.html_safe
+    link_to(blog_post_url(post.slug)) do
+      "#{post.title.capitalize} <span>(#{post.date})</span>".html_safe
+    end.html_safe
   end
 
   def ext_link(name = nil, options = nil, html_options = nil, &block)
@@ -22,4 +21,19 @@ module ApplicationHelper
   def title(title)
     @title = title
   end
+
+  def prev_post(post)
+    index = Post.posts.keys.index(post.slug)
+    nav_post(index + 1 , "prev")
+  end
+  def next_post(post)
+    index = Post.posts.keys.index(post.slug)
+    nav_post(index - 1 , "next")
+  end
+  def nav_post(index, dir)
+    return "" unless index >= 0
+    post = Post.posts.values[index]
+    return "" unless post
+    link_to("#{dir} <span>(#{post.date})</span>".html_safe , blog_post_url(post.slug) , alt: post.title.capitalize)
+  end
 end

app/views/blog/index.haml

@@ -1,7 +1,7 @@
-.blog.blog_index
+.blog_index
   - @posts.each do |slug , post|
     %h2
-      = link_to post.title , blog_post_url(post.slug)
+      = link_to post.title.capitalize , blog_post_url(post.slug)
       %span
         (
         =post.date

app/views/blog/post.haml

@@ -1,16 +1,22 @@
-.social_box
-  .social
-    .social__item
-      %span.fa.icon-facebook{"data-count" => "", "data-social" => "fb"}
-    .social__item
-      %span.fa.icon-twitter{"data-count" => "", "data-social" => "tw"}
-    .social__item
-      %span.fa.icon-linkedin{"data-count" => "", "data-social" => "ln"}
-    .social__item
-      %span.fa.icon-gplus{"data-count" => "", "data-social" => "gp"}
+.row.blog_nav
+  .prev=raw(prev_post(@post))
+  .next=raw(next_post(@post))
 
-.blog
+.blog_post
   .center_col
-    %h1= @post.title
+    %h1
+      = @post.title.capitalize
+      %span
+        (
+        =@post.date
+        )
   .center_col
     = render( "posts/#{@post.template_name}" )
+
+.row
+  %ul.nav
+    - Post.posts.each do |slug, post|
+      %li
+        =link_to blog_post_path(slug) do
+          =post.title.capitalize
+          %small= post.date

app/views/pages/index.html.haml

@@ -82,6 +82,6 @@
     %p
       Last but not least, i try to get recent developments down on paper when they are
       still fresh.
-    %p=post_link(0)
-    %p=post_link(1)
-    %p=post_link(2)
+    %p=post_link(Post.posts.values[0])
+    %p=post_link(Post.posts.values[1])
+    %p=post_link(Post.posts.values[2])