first version of discussions

git-svn-id: http://svn.barleysodas.com/barleysodas/trunk@44 0f7b21a7-9e3a-4941-bbeb-ce5c7c368fa7

app/controllers/discussions_controller.rb

@@ -0,0 +1,79 @@
+class DiscussionsController < ApplicationController
+  # GET /discussions
+  # GET /discussions.xml
+  def index
+    @discussions = Discussion.find(:all)
+
+    respond_to do |format|
+      format.html # index.rhtml
+      format.xml  { render :xml => @discussions.to_xml }
+    end
+  end
+
+  # GET /discussions/1
+  # GET /discussions/1.xml
+  def show
+    @discussion = Discussion.find(params[:id])
+
+    respond_to do |format|
+      format.html # show.rhtml
+      format.xml  { render :xml => @discussion.to_xml }
+    end
+  end
+
+  # GET /discussions/new
+  def new
+    @discussion = Discussion.new
+  end
+
+  # GET /discussions/1;edit
+  def edit
+    @discussion = Discussion.find(params[:id])
+  end
+
+  # POST /discussions
+  # POST /discussions.xml
+  def create
+    @discussion = Discussion.new(params[:discussion])
+
+    respond_to do |format|
+      if @discussion.save
+        flash[:notice] = 'Discussion was successfully created.'
+        format.html { redirect_to discussion_url(@discussion) }
+        format.xml  { head :created, :location => discussion_url(@discussion) }
+      else
+        format.html { render :action => "new" }
+        format.xml  { render :xml => @discussion.errors.to_xml }
+      end
+    end
+  end
+
+  # PUT /discussions/1
+  # PUT /discussions/1.xml
+  def update
+    @discussion = Discussion.find(params[:id])
+
+    respond_to do |format|
+      if @discussion.update_attributes(params[:discussion])
+        flash[:notice] = 'Discussion was successfully updated.'
+        format.html { redirect_to discussion_url(@discussion) }
+        format.xml  { head :ok }
+      else
+        format.html { render :action => "edit" }
+        format.xml  { render :xml => @discussion.errors.to_xml }
+      end
+    end
+  end
+
+  # DELETE /discussions/1
+  # DELETE /discussions/1.xml
+  def destroy
+    @discussion = Discussion.find(params[:id])
+    @discussion.destroy
+
+    respond_to do |format|
+      format.html { redirect_to discussions_url }
+      format.xml  { head :ok }
+    end
+  end
+end

app/helpers/discussions_helper.rb

@@ -0,0 +1,2 @@
+module DiscussionsHelper
+end

app/models/discussion.rb

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

app/views/discussions/edit.rhtml

@@ -0,0 +1,12 @@
+<h1>Editing discussion</h1>
+
+<%= error_messages_for :discussion %>
+
+<% form_for(:discussion, :url => discussion_path(@discussion), :html => { :method => :put }) do |f| %>
+  <p>
+    <%= submit_tag "Update" %>
+  </p>
+<% end %>
+
+<%= link_to 'Show', discussion_path(@discussion) %> |
+<%= link_to 'Back', discussions_path %>

app/views/discussions/index.rhtml

@@ -0,0 +1,18 @@
+<h1>Listing discussions</h1>
+
+<table>
+  <tr>
+  </tr>
+  
+<% for discussion in @discussions %>
+  <tr>
+    <td><%= link_to 'Show', discussion_path(discussion) %></td>
+    <td><%= link_to 'Edit', edit_discussion_path(discussion) %></td>
+    <td><%= link_to 'Destroy', discussion_path(discussion), :confirm => 'Are you sure?', :method => :delete %></td>
+  </tr>
+<% end %>
+</table>
+
+<br />
+
+<%= link_to 'New discussion', new_discussion_path %>

app/views/discussions/new.rhtml

@@ -0,0 +1,11 @@
+<h1>New discussion</h1>
+
+<%= error_messages_for :discussion %>
+
+<% form_for(:discussion, :url => discussions_path) do |f| %>
+  <p>
+    <%= submit_tag "Create" %>
+  </p>
+<% end %>
+
+<%= link_to 'Back', discussions_path %>

app/views/discussions/show.rhtml

@@ -0,0 +1,3 @@
+
+<%= link_to 'Edit', edit_discussion_path(@discussion) %> |
+<%= link_to 'Back', discussions_path %>

config/routes.rb

@@ -1,5 +1,5 @@
 ActionController::Routing::Routes.draw do |map|
-  map.resources :beers, :breweries, :pages
+  map.resources :beers, :breweries, :pages, :discussions
 
   map.connect ':controller/:action/:id.:format'
   map.connect ':controller/:action/:id'

db/migrate/006_create_discussions.rb

@@ -0,0 +1,12 @@
+class CreateDiscussions < ActiveRecord::Migration
+  def self.up
+    create_table :discussions do |t|
+      t.column :page_id, :integer
+      t.column :text, :text
+    end
+  end
+
+  def self.down
+    drop_table :discussions
+  end
+end

test/fixtures/discussions.yml

@@ -0,0 +1,5 @@
+# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
+one:
+  id: 1
+two:
+  id: 2

test/functional/discussions_controller_test.rb

@@ -0,0 +1,57 @@
+require File.dirname(__FILE__) + '/../test_helper'
+require 'discussions_controller'
+
+# Re-raise errors caught by the controller.
+class DiscussionsController; def rescue_action(e) raise e end; end
+
+class DiscussionsControllerTest < Test::Unit::TestCase
+  fixtures :discussions
+
+  def setup
+    @controller = DiscussionsController.new
+    @request    = ActionController::TestRequest.new
+    @response   = ActionController::TestResponse.new
+  end
+
+  def test_should_get_index
+    get :index
+    assert_response :success
+    assert assigns(:discussions)
+  end
+
+  def test_should_get_new
+    get :new
+    assert_response :success
+  end
+  
+  def test_should_create_discussion
+    old_count = Discussion.count
+    post :create, :discussion => { }
+    assert_equal old_count+1, Discussion.count
+    
+    assert_redirected_to discussion_path(assigns(:discussion))
+  end
+
+  def test_should_show_discussion
+    get :show, :id => 1
+    assert_response :success
+  end
+
+  def test_should_get_edit
+    get :edit, :id => 1
+    assert_response :success
+  end
+  
+  def test_should_update_discussion
+    put :update, :id => 1, :discussion => { }
+    assert_redirected_to discussion_path(assigns(:discussion))
+  end
+  
+  def test_should_destroy_discussion
+    old_count = Discussion.count
+    delete :destroy, :id => 1
+    assert_equal old_count-1, Discussion.count
+    
+    assert_redirected_to discussions_path
+  end
+end

test/unit/discussion_test.rb

@@ -0,0 +1,10 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class DiscussionTest < Test::Unit::TestCase
+  fixtures :discussions
+
+  # Replace this with your real tests.
+  def test_truth
+    assert true
+  end
+end