From 07aa98e94f04f4ea34d65aba14f17fd38132a158 Mon Sep 17 00:00:00 2001
From: andrew <andrew@0f7b21a7-9e3a-4941-bbeb-ce5c7c368fa7>
Date: Sat, 17 Nov 2007 06:13:45 +0000
Subject: [PATCH] adding tags to page models

git-svn-id: http://svn.barleysodas.com/barleysodas/trunk@33 0f7b21a7-9e3a-4941-bbeb-ce5c7c368fa7
---
 app/models/page.rb               |  1 +
 app/models/tag.rb                |  2 ++
 app/views/pages/_page.rhtml      |  2 +-
 app/views/pages/_page_form.rhtml |  5 ++++-
 db/migrate/005_tags.rb           | 18 ++++++++++++++++++
 test/fixtures/tags.yml           |  5 +++++
 test/unit/tag_test.rb            | 10 ++++++++++
 7 files changed, 41 insertions(+), 2 deletions(-)
 create mode 100644 app/models/tag.rb
 create mode 100644 db/migrate/005_tags.rb
 create mode 100644 test/fixtures/tags.yml
 create mode 100644 test/unit/tag_test.rb

diff --git a/app/models/page.rb b/app/models/page.rb
index 3db489b..ff0cbab 100644
--- a/app/models/page.rb
+++ b/app/models/page.rb
@@ -12,6 +12,7 @@
 #
 class Page < ActiveRecord::Base
   acts_as_versioned
+  acts_as_taggable
   
   belongs_to :owner, :polymorphic => true
   validates_presence_of :title
diff --git a/app/models/tag.rb b/app/models/tag.rb
new file mode 100644
index 0000000..972262c
--- /dev/null
+++ b/app/models/tag.rb
@@ -0,0 +1,2 @@
+class Tag < ActiveRecord::Base
+end
diff --git a/app/views/pages/_page.rhtml b/app/views/pages/_page.rhtml
index cb24886..65b8c54 100644
--- a/app/views/pages/_page.rhtml
+++ b/app/views/pages/_page.rhtml
@@ -11,7 +11,7 @@
     <%= @page.html %>
   </div>
   <ul class="meta">
-    <li>Add Tags here</li>
+    <li>Tags: <%= @page.tag_names.join(' ') -%></li>
     <li>Version: <%= @page.version -%></li>
     <% @page.owner.page_attributes.each do |x| -%>
     <li><%= x -%></li>
diff --git a/app/views/pages/_page_form.rhtml b/app/views/pages/_page_form.rhtml
index b476445..a7803ca 100644
--- a/app/views/pages/_page_form.rhtml
+++ b/app/views/pages/_page_form.rhtml
@@ -1,3 +1,6 @@
 <p>
   <label for="page_redcloth">Description</label> <%= text_area 'page', 'redcloth' %>
-</p>
\ No newline at end of file
+</p>
+<p>
+  <label for="page_tag_names">Tags</label> <%= text_field 'page', 'tag_names' %>
+</p>
diff --git a/db/migrate/005_tags.rb b/db/migrate/005_tags.rb
new file mode 100644
index 0000000..238ea4e
--- /dev/null
+++ b/db/migrate/005_tags.rb
@@ -0,0 +1,18 @@
+class Tags < ActiveRecord::Migration
+  def self.up
+    create_table :tags do |t|
+      t.column :name, :string
+    end
+    create_table :tags_pages, :id => false do |t|
+      t.column :tag_id, :integer
+      t.column :page_id, :integer
+    end
+    add_index :tags, :name
+    add_index :tags_pages, [ :tag_id, :page_id ]
+  end
+
+  def self.down
+    drop_table :tags
+    drop_table :tags_pages
+  end
+end
diff --git a/test/fixtures/tags.yml b/test/fixtures/tags.yml
new file mode 100644
index 0000000..b49c4eb
--- /dev/null
+++ b/test/fixtures/tags.yml
@@ -0,0 +1,5 @@
+# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
+one:
+  id: 1
+two:
+  id: 2
diff --git a/test/unit/tag_test.rb b/test/unit/tag_test.rb
new file mode 100644
index 0000000..6238c1e
--- /dev/null
+++ b/test/unit/tag_test.rb
@@ -0,0 +1,10 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class TagTest < Test::Unit::TestCase
+  fixtures :tags
+
+  # Replace this with your real tests.
+  def test_truth
+    assert true
+  end
+end