added subjects view; added schema-browswer plugin as submodule

.gitmodules

@@ -13,3 +13,6 @@
 [submodule "vendor/plugins/haml"]
 	path = vendor/plugins/haml
 	url = git://github.com/nex3/haml.git
+[submodule "vendor/plugins/schema-browser"]
+	path = vendor/plugins/schema-browser
+	url = git://github.com/tomtt/schema-browser.git

app/controllers/subjects_controller.rb

@@ -0,0 +1,20 @@
+class SubjectsController < ApplicationController
+
+  def index
+    @subjects = Subject.find(:all)
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.xml  { render :xml => @subjects }
+    end
+  end
+
+  def show
+    @subject = Subject.find(params[:id])
+
+    respond_to do |format|
+      format.html # show.html.erb
+      format.xml  { render :xml => @subject }
+    end
+  end
+end

app/helpers/answer_groups_helper.rb

@@ -1,5 +1,9 @@
 module AnswerGroupsHelper
 
+  def link_to_subjects group
+    link_to group.title, subject_path(group.subject)
+  end
+
   def link_to_answer_group group
     link_to group.title, answer_group_path(group)
   end
@@ -24,4 +28,8 @@ def answering_member answer
     answering << ":</span>"
     answering.join('')
   end
+
+  def format_answer answer
+    "<p>#{answering_member(answer)} #{answer.text[/<p>(.*)/, 1]}"
+  end
 end

app/models/subject.rb

@@ -1,6 +1,7 @@
 class Subject < ActiveRecord::Base
 
   has_many :answer_groups
+  has_many :minor_answer_groups, :class_name => 'AnswerGroup', :foreign_key => 'minor_subject_id'
 
   def self.from_name name
     name ? Subject.find_or_create_by_name(name) : nil

app/views/answer_groups/show.haml

@@ -1,4 +1,4 @@
-- @title = @answer_group.title
+- @title = link_to_subjects(@answer_group)
 .written_answers
   %p= @answer_group.date
 
@@ -10,6 +10,5 @@
             = question_introduction(question)
           %blockquote
             = question.text
-      = answering_member(answer)
-      = answer.text
+      = format_answer(answer)
 = link_to 'Back', answer_groups_path

app/views/layouts/application.haml

@@ -2,8 +2,8 @@
 %html
   %head
     %title Lords Q+A
-    = stylesheet_link_tag "http://yui.yahooapis.com/2.5.1/build/reset-fonts-grids/reset-fonts-grids.css"
-    = stylesheet_link_tag "http://yui.yahooapis.com/2.5.1/build/assets/skins/sam/skin.css"
+    = stylesheet_link_tag "reset-fonts-grids.css" #"http://yui.yahooapis.com/2.5.1/build/reset-fonts-grids/reset-fonts-grids.css"
+    = stylesheet_link_tag "skin.css" #"http://yui.yahooapis.com/2.5.1/build/assets/skins/sam/skin.css"
     = stylesheet_link_tag "screen"
   %body
     #custom-doc.yui-t7

app/views/subjects/show.haml

@@ -0,0 +1,8 @@
+- @title = @subject.name
+.related
+  %ul
+    - @subject.answer_groups.group_by(&:minor_subject).each do |subject, group|
+      %li
+        = link_to subject.name, answer_group_path(group) if subject
+
+%p= link_to 'All written answers', answer_groups_path

public/stylesheets/reset-fonts-grids.css

@@ -0,0 +1,278 @@
+
+
+_gat is not defined
+[Break on this error] </script>
+robmckinnon (line 580)
+urchinTracker is not defined
+[Break on this error] urchinTracker(url);
+home (line 1564)
+_gat is not defined
+[Break on this error] </script>
+master (line 1427)
+html {
+background:#FFFFFF none repeat scroll 0%;
+color:#000000;
+}
+body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, textarea, p, blockquote, th, td {
+margin:0pt;
+padding:0pt;
+}
+table {
+border-collapse:collapse;
+border-spacing:0pt;
+}
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+border:0pt none;
+}
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+font-style:normal;
+font-weight:normal;
+}
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+list-style-type:none;
+}
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+text-align:left;
+}
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