Initial commit

.gitignore

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+.bundle
+db/*.sqlite3
+log/*.log
+tmp/
+.sass-cache/

Gemfile

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+source 'http://rubygems.org'
+
+gem 'rails', '3.1.1'
+
+group :assets do
+  gem 'sass-rails',   '~> 3.1.4'
+  gem 'coffee-rails', '~> 3.1.1'
+  gem 'uglifier', '>= 1.0.3'
+end
+
+gem 'haml'
+gem 'jquery-rails'
+
+group :production do
+  gem 'pg'
+end
+
+group :development, :test do
+  gem 'sqlite3'
+end
+
+group :test do
+  gem 'autotest'
+  gem 'rspec'
+  gem 'rspec-rails'
+end

Gemfile.lock

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+GEM
+  remote: http://rubygems.org/
+  specs:
+    ZenTest (4.6.2)
+    actionmailer (3.1.1)
+      actionpack (= 3.1.1)
+      mail (~> 2.3.0)
+    actionpack (3.1.1)
+      activemodel (= 3.1.1)
+      activesupport (= 3.1.1)
+      builder (~> 3.0.0)
+      erubis (~> 2.7.0)
+      i18n (~> 0.6)
+      rack (~> 1.3.2)
+      rack-cache (~> 1.1)
+      rack-mount (~> 0.8.2)
+      rack-test (~> 0.6.1)
+      sprockets (~> 2.0.2)
+    activemodel (3.1.1)
+      activesupport (= 3.1.1)
+      builder (~> 3.0.0)
+      i18n (~> 0.6)
+    activerecord (3.1.1)
+      activemodel (= 3.1.1)
+      activesupport (= 3.1.1)
+      arel (~> 2.2.1)
+      tzinfo (~> 0.3.29)
+    activeresource (3.1.1)
+      activemodel (= 3.1.1)
+      activesupport (= 3.1.1)
+    activesupport (3.1.1)
+      multi_json (~> 1.0)
+    arel (2.2.1)
+    autotest (4.4.6)
+      ZenTest (>= 4.4.1)
+    builder (3.0.0)
+    coffee-rails (3.1.1)
+      coffee-script (>= 2.2.0)
+      railties (~> 3.1.0)
+    coffee-script (2.2.0)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.1.3)
+    diff-lcs (1.1.3)
+    erubis (2.7.0)
+    execjs (1.2.9)
+      multi_json (~> 1.0)
+    haml (3.1.3)
+    hike (1.2.1)
+    i18n (0.6.0)
+    jquery-rails (1.0.17)
+      railties (~> 3.0)
+      thor (~> 0.14)
+    json (1.6.1)
+    mail (2.3.0)
+      i18n (>= 0.4.0)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
+    mime-types (1.17.2)
+    multi_json (1.0.3)
+    pg (0.11.0)
+    polyglot (0.3.3)
+    rack (1.3.5)
+    rack-cache (1.1)
+      rack (>= 0.4)
+    rack-mount (0.8.3)
+      rack (>= 1.0.0)
+    rack-ssl (1.3.2)
+      rack
+    rack-test (0.6.1)
+      rack (>= 1.0)
+    rails (3.1.1)
+      actionmailer (= 3.1.1)
+      actionpack (= 3.1.1)
+      activerecord (= 3.1.1)
+      activeresource (= 3.1.1)
+      activesupport (= 3.1.1)
+      bundler (~> 1.0)
+      railties (= 3.1.1)
+    railties (3.1.1)
+      actionpack (= 3.1.1)
+      activesupport (= 3.1.1)
+      rack-ssl (~> 1.3.2)
+      rake (>= 0.8.7)
+      rdoc (~> 3.4)
+      thor (~> 0.14.6)
+    rake (0.9.2.2)
+    rdoc (3.11)
+      json (~> 1.4)
+    rspec (2.7.0)
+      rspec-core (~> 2.7.0)
+      rspec-expectations (~> 2.7.0)
+      rspec-mocks (~> 2.7.0)
+    rspec-core (2.7.1)
+    rspec-expectations (2.7.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.7.0)
+    rspec-rails (2.7.0)
+      actionpack (~> 3.0)
+      activesupport (~> 3.0)
+      railties (~> 3.0)
+      rspec (~> 2.7.0)
+    sass (3.1.10)
+    sass-rails (3.1.4)
+      actionpack (~> 3.1.0)
+      railties (~> 3.1.0)
+      sass (>= 3.1.4)
+      sprockets (~> 2.0.0)
+      tilt (~> 1.3.2)
+    sprockets (2.0.3)
+      hike (~> 1.2)
+      rack (~> 1.0)
+      tilt (~> 1.1, != 1.3.0)
+    sqlite3 (1.3.4)
+    thor (0.14.6)
+    tilt (1.3.3)
+    treetop (1.4.10)
+      polyglot
+      polyglot (>= 0.3.1)
+    tzinfo (0.3.31)
+    uglifier (1.0.4)
+      execjs (>= 0.3.0)
+      multi_json (>= 1.0.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  autotest
+  coffee-rails (~> 3.1.1)
+  haml
+  jquery-rails
+  pg
+  rails (= 3.1.1)
+  rspec
+  rspec-rails
+  sass-rails (~> 3.1.4)
+  sqlite3
+  uglifier (>= 1.0.3)

README.md

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+perktrees
+=========

Rakefile

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+#!/usr/bin/env rake
+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require File.expand_path('../config/application', __FILE__)
+
+Perktrees::Application.load_tasks

app/assets/javascripts/application.js

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+// This is a manifest file that'll be compiled into including all the files listed below.
+// Add new JavaScript/Coffee code in separate files in this directory and they'll automatically
+// be included in the compiled file accessible from http://example.com/assets/application.js
+// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
+// the compiled file.
+//
+//= require jquery
+//= require jquery_ujs
+//= require_tree .

app/assets/javascripts/skills.js.coffee

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+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/

app/assets/stylesheets/application.css

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+/*
+ * This is a manifest file that'll automatically include all the stylesheets available in this directory
+ * and any sub-directories. You're free to add application-wide styles to this file and they'll appear at
+ * the top of the compiled file, but it's generally better to create a new file per style scope.
+ *= require_self
+ *= require_tree . 
+*/

app/assets/stylesheets/scaffolds.css.scss

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+body {
+  background-color: #fff;
+  color: #333;
+  font-family: verdana, arial, helvetica, sans-serif;
+  font-size: 13px;
+  line-height: 18px; }
+
+p, ol, ul, td {
+  font-family: verdana, arial, helvetica, sans-serif;
+  font-size: 13px;
+  line-height: 18px; }
+
+pre {
+  background-color: #eee;
+  padding: 10px;
+  font-size: 11px; }
+
+a {
+  color: #000;
+  &:visited {
+    color: #666; }
+  &:hover {
+    color: #fff;
+    background-color: #000; } }
+
+div {
+  &.field, &.actions {
+    margin-bottom: 10px; } }
+
+#notice {
+  color: green; }
+
+.field_with_errors {
+  padding: 2px;
+  background-color: red;
+  display: table; }
+
+#error_explanation {
+  width: 450px;
+  border: 2px solid red;
+  padding: 7px;
+  padding-bottom: 0;
+  margin-bottom: 20px;
+  background-color: #f0f0f0;
+  h2 {
+    text-align: left;
+    font-weight: bold;
+    padding: 5px 5px 5px 15px;
+    font-size: 12px;
+    margin: -7px;
+    margin-bottom: 0px;
+    background-color: #c00;
+    color: #fff; }
+  ul li {
+    font-size: 12px;
+    list-style: square; } }

app/assets/stylesheets/skills.css.scss

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+// Place all the styles related to the skills controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/application_controller.rb

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+class ApplicationController < ActionController::Base
+  protect_from_forgery
+end

app/controllers/skills_controller.rb

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+class SkillsController < ApplicationController
+  # GET /skills
+  # GET /skills.json
+  def index
+    @skills = Skill.all
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.json { render json: @skills }
+    end
+  end
+
+  # GET /skills/1
+  # GET /skills/1.json
+  def show
+    @skill = Skill.find(params[:id])
+
+    respond_to do |format|
+      format.html # show.html.erb
+      format.json { render json: @skill }
+    end
+  end
+end

app/helpers/application_helper.rb

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+module ApplicationHelper
+end

app/helpers/skills_helper.rb

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+module SkillsHelper
+end

app/models/perk.rb

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+class Perk < ActiveRecord::Base
+  belongs_to :skill
+  has_and_belongs_to_many :prerequisites, class_name: "Perk", join_table: "perks_prerequisites", foreign_key: "perk_id", association_foreign_key: "prerequisite_id"
+end

app/models/race.rb

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+class Race < ActiveRecord::Base
+  belongs_to :major_skill, class_name: "Skill", foreign_key: "major_skill_id"
+  has_and_belongs_to_many :minor_skills, class_name: "Skill", join_table: "minor_skills_races", association_foreign_key: "skill_id"
+
+  def skills
+    [major_skill] + minor_skills
+  end
+end

app/models/skill.rb

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+class Skill < ActiveRecord::Base
+  has_many :perks
+  has_many :major_races, class_name: "Race", foreign_key: "major_skill_id"
+  has_and_belongs_to_many :minor_races, class_name: "Race", join_table: "minor_skills_races", foreign_key: "skill_id"
+
+  def races
+    major_races + minor_races
+  end
+end

app/views/layouts/application.html.haml

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+<!DOCTYPE html>
+%html
+  %head
+    %title Perk Trees
+    = stylesheet_link_tag    "application"
+    = javascript_include_tag "application"
+    = csrf_meta_tags
+  %body
+    = yield

app/views/perks/_cell.html.haml

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+%td
+  - if perk.ranks == 1
+    %p Hi
+  - else
+    %p Bye

app/views/skills/index.html.haml

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+%table
+  %tr
+    %th Name
+    %th Points
+  - @skills.each do |skill|
+    %tr
+      %td= skill.name
+      %td
+        %ul
+          - skill.perks.each do |perk|
+            - if perk.ranks == 1
+              %li= perk.name
+            - else
+              %li= perk.name

app/views/skills/show.html.haml

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+<p id="notice"><%= notice %></p>
+
+<p>
+  <b>Name:</b>
+  <%= @skill.name %>
+</p>
+
+
+<%= link_to 'Edit', edit_skill_path(@skill) %> |
+<%= link_to 'Back', skills_path %>

config.ru

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+# This file is used by Rack-based servers to start the application.
+
+require ::File.expand_path('../config/environment',  __FILE__)
+run Perktrees::Application