Trying to add repositories to my hierarchy

app/controllers/platforms_controller.rb

@@ -6,8 +6,8 @@ class PlatformsController < ApplicationController
   end
 
   def show
-    @platform = Platform.find params[:id], :include => :projects
-    @projects = @platform.projects
+    @platform = Platform.find params[:id], :include => :repositories
+    @repositories = @platform.repositories
   end
 
   def new

app/controllers/projects_controller.rb

@@ -1,6 +1,7 @@
 class ProjectsController < ApplicationController
   before_filter :authenticate_user!
   before_filter :find_platform
+  before_filter :find_repository
   before_filter :find_project, :only => [:show]
 
   def new
@@ -27,7 +28,11 @@ class ProjectsController < ApplicationController
       @platform = Platform.find params[:platform_id]
     end
 
+    def find_repository
+      @repository = @platform.find parmas[:repository_id]
+    end
+
     def find_project
-      @project = @platform.projects.find params[:id]
+      @project = @repository.projects.find params[:id]
     end
 end

app/controllers/repositories_controller.rb

@@ -0,0 +1,53 @@
+class RepositoriesController < ApplicationController::Base
+  before_filter :authenticate_user!
+  before_filter :find_platform
+
+  def index
+    @repositories = @platform.repositories
+  end
+
+  def show
+    @repository = @platform.repositories.find params[:id], :include => :projects
+    @projects = @repository.projects
+  end
+
+  def new
+    @repository = @platform.repositories.new
+  end
+
+  def edit
+    @repository = @platform.repositories.find params[:id]
+  end
+
+  def destroy
+    Repository.destroy params[:id]
+  end
+
+  def update
+    @repository = @platform.repositories.find params[:id]
+    if @repository.update_attributes params[:repository]
+      flash[:notice] = ''
+      redirect_to @repository
+    else
+      flash[:error] = ''
+      render :action => :edit
+    end
+  end
+
+  def create
+    @repository = @platform.repositories.new params[:id]
+    if @repository.save
+      flash[:notice] = ''
+      redirect_to @repository
+    else
+      flash[:error] = ''
+      render :action => :new
+    end
+  end
+
+  protected
+
+    def find_platform
+      @platform = Platform.find params[:platform_id]
+    end
+end

app/models/platform.rb

@@ -1,6 +1,6 @@
 class Platform < ActiveRecord::Base
-  has_many :projects, :dependent => :destroy
   has_one :parent, :class_name => 'Platform', :foreign_key => 'parent_platform_id'
+  has_many :repositories, :dependent => :destroy
 
   validate :name, :presence => true, :uniqueness => true
   validate :unixname, :uniqueness => true, :presence => true, :format => { :with => /^[a-zA-Z0-9\-.]+$/ }, :allow_nil => false, :allow_blank => false

app/models/project.rb

@@ -1,5 +1,5 @@
 class Project < ActiveRecord::Base
-  belongs_to :platform
+  belongs_to :repository
 
   validate :name, :uniqueness => true, :presence => true, :allow_nil => false, :allow_blank => false
   validate :unixname, :uniqueness => true, :presence => true, :format => { :with => /^[a-zA-Z0-9\-.]+$/ }, :allow_nil => false, :allow_blank => false
@@ -10,7 +10,7 @@ class Project < ActiveRecord::Base
 
   # Redefining a method from Project::HasRepository module to reflect current situation
   def git_repo_path
-    @git_repo_path ||= File.join(APP_CONFIG['root_path'], platform.unixname, unixname, unixname + '.git')
+    @git_repo_path ||= File.join(path, unixname + ".git")
   end
 
   def path
@@ -20,7 +20,7 @@ class Project < ActiveRecord::Base
   protected
 
     def build_path(dir)
-      File.join(APP_CONFIG['root_path'], platform.unixname, dir)
+      File.join(repository.path, dir)
     end
 
     #TODO: Spec me

app/models/repository.rb

@@ -0,0 +1,31 @@
+class Repository < ActiveRecord::Base
+  belongs_to :platform
+  has_many :projects, :dependent => :destroy
+
+  validate :name, :presence => true, :uniqueness => true
+  validate :unixname, :uniqueness => true, :presence => true, :format => { :with => /^[a-zA-Z0-9\-.]+$/ }, :allow_nil => false, :allow_blank => false
+
+  before_create :create_directory
+
+  def path
+    build_path(unixname)
+  end
+
+  protected
+
+    def build_path(dir)
+      File.join(platform.path, dir)
+    end
+
+    #TODO: Spec me
+    def create_directory
+      exists = File.exists?(path) && File.directory?(path)
+      raise "Directory #{path} already exists" if exists
+      if new_record?
+        FileUtils.mkdir_p(path)
+      elsif unixname_changed?
+        FileUtils.mv(build_path(unixname_was), buildpath(unixname))
+      end 
+    end
+
+end

db/migrate/20110311154011_create_repositories.rb

@@ -0,0 +1,14 @@
+class CreateRepositories < ActiveRecord::Migration
+  def self.up
+    create_table :repositories do |t|
+      t.string :name, :null => false
+      t.integer :platform_id, :null => false
+
+      t.timestamps
+    end
+  end
+
+  def self.down
+    drop_table :repositories
+  end
+end

db/migrate/20110311154044_remove_platform_id_from_projects.rb

@@ -0,0 +1,9 @@
+class RemovePlatformIdFromProjects < ActiveRecord::Migration
+  def self.up
+    remove_column :projects, :platform_id
+  end
+
+  def self.down
+    add_column :projects, :platform_id, :integer, :null => false
+  end
+end

db/migrate/20110311154136_add_repository_id_to_projects.rb

@@ -0,0 +1,9 @@
+class AddRepositoryIdToProjects < ActiveRecord::Migration
+  def self.up
+    add_column :projects, :repository_id, :integer, :null => false
+  end
+
+  def self.down
+    remove_column :projects, :repository_id
+  end
+end

db/migrate/20110311154929_add_unixname_to_repositories.rb

@@ -0,0 +1,9 @@
+class AddUnixnameToRepositories < ActiveRecord::Migration
+  def self.up
+    add_column :repositories, :unixname, :string, :null => false
+  end
+
+  def self.down
+    remove_column :repositories, :unixname
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20110309173421) do
+ActiveRecord::Schema.define(:version => 20110311154929) do
 
   create_table "platforms", :force => true do |t|
     t.string   "name"
@@ -23,9 +23,17 @@ ActiveRecord::Schema.define(:version => 20110309173421) do
   create_table "projects", :force => true do |t|
     t.string   "name"
     t.string   "unixname"
-    t.integer  "platform_id"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.integer  "repository_id", :null => false
+  end
+
+  create_table "repositories", :force => true do |t|
+    t.string   "name",        :null => false
+    t.integer  "platform_id", :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.string   "unixname",    :null => false
   end
 
   create_table "users", :force => true do |t|

spec/models/repository_spec.rb

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