Users can tag tikcets upon creation

app/controllers/tickets_controller.rb

@@ -17,6 +17,7 @@ def new
   def create
     @ticket = @project.tickets.build(params[:ticket].merge!(:user => current_user))
     if @ticket.save
+      @ticket.tag!(params[:tags])
       flash[:notice] = "Ticket has been created."
       redirect_to [@project, @ticket]
     else

app/models/tag.rb

@@ -0,0 +1,2 @@
+class Tag < ActiveRecord::Base
+end

app/models/ticket.rb

@@ -5,9 +5,19 @@ class Ticket < ActiveRecord::Base
   has_many :assets
   accepts_nested_attributes_for :assets
   has_many :comments
+  has_and_belongs_to_many :tags
 
   validates :title, :presence => true
   validates :description, presence: true,
                            length: { minimum: 10 }
+
+  def tag!(tags)
+    tags = tags.split(" ").map do |tag|
+      Tag.find_or_create_by_name(tag)
+    end
+
+    self.tags << tags
+  end
+
 
 end

app/views/tags/_tag.html.erb

@@ -0,0 +1 @@
+<span class='tag'><%= tag.name %></span>

app/views/tickets/_form.html.erb

@@ -9,6 +9,11 @@
    <%= f.label :description %>
    <%= f.text_area :description %>
  </p>
+
+ <p>
+   <%= label_tag :tags %>
+   <%= text_field_tag :tags, params[:tags] %>
+ </p>
 
  <% number = 0 %>
  <div id="files">

app/views/tickets/show.html.erb

@@ -1,20 +1,21 @@
 <div id='ticket'>
-	<h2><%= @ticket.title %></h2>
-	<br><small>Created by <%= @ticket.user.email %></small>
-  	<%= render @ticket.state if @ticket.state %>
-	  <%= simple_format(@ticket.description) %>
+	  <h2><%= @ticket.title %></h2>
+	  <br><small>Created by <%= @ticket.user.email %></small>
+  	  <%= render @ticket.state if @ticket.state %>
+	    <%= simple_format(@ticket.description) %>
+	    <div id='tags'><%= render @ticket.tags %></div>
 
 		<% if @ticket.assets.exists? %>
-		  <h3>Attached Files</h3>
+		    <h3>Attached Files</h3>
 		  <div class="assets">
-			  <% @ticket.assets.each do |asset| %>
-			  <p>
-			    <%= link_to File.basename(asset.asset_file_name), asset.asset.url %>
-			  </p>
-			  <p>
-			    <small><%= number_to_human_size(asset.asset.size) %></small>
-        </p> 
-        <% end %>
+			    <% @ticket.assets.each do |asset| %>
+			    <p>
+			      <%= link_to File.basename(asset.asset_file_name), asset.asset.url %>
+			    </p>
+			    <p>
+			      <small><%= number_to_human_size(asset.asset.size) %></small>
+          </p> 
+          <% end %>
       </div>
   	<% end %>
 			

db/migrate/20120522184816_create_tags.rb

@@ -0,0 +1,12 @@
+class CreateTags < ActiveRecord::Migration
+  def change
+    create_table :tags do |t|
+      t.string :name
+    end
+  end
+
+  create_table :tags_tickets, :id => false do |t|
+    t.integer :tag_id, :ticket_id
+  end
+
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20120518213238) do
+ActiveRecord::Schema.define(:version => 20120522184816) do
 
   create_table "assets", :force => true do |t|
     t.string   "asset_file_name"
@@ -57,6 +57,15 @@
     t.boolean  "default"
   end
 
+  create_table "tags", :force => true do |t|
+    t.string "name"
+  end
+
+  create_table "tags_tickets", :id => false, :force => true do |t|
+    t.integer "tag_id"
+    t.integer "ticket_id"
+  end
+
   create_table "tickets", :force => true do |t|
     t.string   "title"
     t.text     "description"

features/creating_tickets.feature

@@ -65,6 +65,11 @@ Scenario: Creating a ticket with an attachment
   And I should see "spin.txt" within "#ticket .assets"
   When I follow "speed.txt"
 
-
-
-
+Scenario: Creating a ticket with tags
+  When I fill in "Title" with "Non-standards compliance"
+  And I fill in "Description" with "My pages are ugly!"
+  And I fill in "Tags" with "browser visual"
+  And I press "Create Ticket"
+  Then I should see "Ticket has been created."
+  And I should see "browser" within "#ticket #tags"
+  And I should see "visual" within "#ticket #tags"

spec/models/tag_spec.rb

@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe Tag do
+  pending "add some examples to (or delete) #{__FILE__}"
+end