/
app.rb
64 lines (54 loc) · 1.03 KB
/
app.rb
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require 'rubygems'
require 'ramaze'
require 'datamapper'
# モデル
DataMapper.setup(:default, "sqlite3://#{__DIR__('words.db')}")
class Word
include DataMapper::Resource
property :id, Serial
property :name, String
property :description, Text
validates_is_unique :name
end
DataMapper.auto_upgrade!
# コントローラ
class Words < Ramaze::Controller
map '/'
engine :ERB
layout 'default'
def index
@words = Word.all
end
def new
end
def create
word = Word.create({
:name => request['name'],
:description => request['description']
})
if word
redirect r(:show, word.id)
else
redirect_referer
end
end
def show(id)
@word = Word.get(id)
end
def delete(id)
redirect_referer unless request.post?
word = Word.get(id)
if word
word.destroy
redirect r(:index)
else
redirect_referer
end
end
def random
at = rand(Word.count)
@word = Word.first(:offset => at)
render_view :show
end
end
Ramaze.start :port => 7999