# Note the application's root for convenience
ROOT = File.expand_path File.dirname(__FILE__) unless defined?(ROOT)
require 'rubygems'
require 'sinatra'
require 'datamapper'
# Dave Giunta's Bowling::Game library
$LOAD_PATH << File.join( ROOT, *%w[ vendor bowling lib ] )
require 'bowling'
#
# Models
#
class Game
include DataMapper::Resource
property :id, Serial
property :hits, Object
def hits
attribute_get(:hits).to_a
end
def hits=(hits)
hits = hits.split(',') if hits.is_a? String
hits.map! { |hit| hit.to_i }
attribute_set :hits, hits
end
def score
game = Bowling::Game.new
hits.each { |hit| game.hit(hit) }
game.score
end
end
#
# Set up database
#
DataMapper.setup :default, "sqlite3://#{ ROOT }/db/#{ Sinatra::Application.environment }.sqlite3"
DataMapper.auto_upgrade!
#
# Routes
#
use_in_file_templates!
get '/' do
redirect '/games'
end
get '/games' do
@games = Game.all
erb :index
end
get '/games/new' do
@game = Game.new
erb :new
end
post '/games' do
@game = Game.new params
if @game.save
redirect "/games/#{ @game.id }"
else
erb :new
end
end
get '/games/:id' do
@game = Game.get params[:id]
erb :show
end
get '/games/:id/edit' do
@game = Game.get params[:id]
erb :edit
end
put '/games/:id' do
@game = Game.get params[:id]
params.delete('_method')
if @game.update_attributes(params)
redirect "/games/#{ @game.id }"
else
erb :edit
end
end
delete '/games/:id' do
@game = Game.get params[:id]
@game.destroy
redirect "/games"
end
__END__
@@layout
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Bowling!</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
</head>
<body>
<%= yield %>
</body>
</html>
@@index
<h1>Games</h1>
<ul>
<li><a href="/games/new">New Game</a></li>
</ul>
<table border="1">
<thead>
<tr>
<th>ID</th>
<th>Hits</th>
<th>Score</th>
<th></th>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<% @games.each do |game| %>
<tr>
<td><%= game.id %></td>
<td><%= game.hits.join(',') %></td>
<td><%= game.score %></td>
<td><a href="/games/<%= game.id %>">Show</a></td>
<td><a href="/games/<%= game.id %>/edit">Edit</a></td>
<td>
<form action="/games/<%= game.id %>" method="post">
<div>
<input type="hidden" name="_method" value="delete" />
<input type="submit" value="Delete" />
</div>
</form>
</td>
</tr>
<% end %>
</tbody>
</table>
@@new
<h1>New Game</h1>
<ul>
<li><a href="/games">Back to Games</a></li>
</ul>
<form action="/games" method="post">
<dl>
<dt><label for="hits">Hits</label></dt>
<dd><input id="hits" type="text" name="hits" value="<%= @game.hits %>" size="35" /></dd>
</dl>
<p>
<input type="submit" value="Save" />
</p>
</form>
@@show
<h1>Game</h1>
<ul>
<li><a href="/games">Back to Games</a></li>
<li><a href="/games/<%= @game.id %>/edit">Edit Game</a></li>
</ul>
<dl>
<dt>Hits</dt>
<dd><%= @game.hits.join(',') %></dd>
</dl>
<dl>
<dt>Score</dt>
<dd><%= @game.score %></dd>
</dl>
@@edit
<h1>Edit Game</h1>
<ul>
<li><a href="/games">Back to Games</a></li>
<li><a href="/games/<%= @game.id %>">Show Game</a></li>
</ul>
<form action="/games/<%= @game.id %>" method="post">
<dl>
<dt><label for="hits">Hits</label></dt>
<dd><input id="hits" type="text" name="hits" value="<%= @game.hits.join(',') %>" size="35" /></dd>
</dl>
<p>
<input type="hidden" name="_method" value="put" />
<input type="submit" value="Save" />
</p>
</form>
