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Created Dec 29, 2011
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user.rb
class User < ActiveRecord::Base
has_one :address, :dependent => :destroy
validates_presence_of :nome, :nick, :cognome, :message => "è un campo obbligatorio"
validates_uniqueness_of :nick, :message => "è un camppo univoco, ripeti inserendo un nuovo nick"
accepts_nested_attributes_for :address, :allow_destroy => true
end
new.html.erb
<h1>Inserisci un nuovo utente</h1>
<% form_for(@user) do |f| %>
<%= f.error_messages %>
<p>
<%= f.label :nick %><br />
<%= f.text_field :nick %>
</p>
<p>
<%= f.label :nome %><br />
<%= f.text_field :nome %>
</p>
<p>
<%= f.label :cognome %><br />
<%= f.text_field :cognome %>
</p>
<p>
<%= f.label :email %><br />
<%= f.text_field :email %>
</p>
<fieldset>
<p>Indirizzo
<% f.fields_for :address do |address_fields| %>
<p> Via : <%= address_fields.text_field :indirizzo %> </p>
<p> Città: <%= address_fields.text_field :citta %> </p>
<% end %>
</p>
</fieldset>
<p>
<%= f.submit 'Crea' %>
</p>
<% end %>
<%= link_to 'Indietro', users_path %>
address.rb
class Address < ActiveRecord::Base
belongs_to :user
end
user_controller.rb
class UsersController < ApplicationController
# GET /users
# GET /users.xml
def index
@users = User.all
respond_to do |format|
format.html # index.html.erb
format.xml { render :xml => @users }
end
end
# GET /users/1
# GET /users/1.xml
def show
@user = User.find(params[:id])
@address=@user.address
respond_to do |format|
format.html # show.html.erb
format.xml { render :xml => @user }
end
end
# GET /users/new
# GET /users/new.xml
def new
@user = User.new
@address=@user.build_address
respond_to do |format|
format.html # new.html.erb
format.xml { render :xml => @user }
end
end
# GET /users/1/edit
def edit
@user = User.find(params[:id])
@address=@user.address
end
# POST /users
# POST /users.xml
def create
@user = User.new(params[:user])
if @user.save
redirect_to :action => 'show', :id => @user
flash[:notice] = "Your record has been saved."
else
render :action => 'new'
end
end
# PUT /users/1
# PUT /users/1.xml
def update
@user = User.find(params[:id])
respond_to do |format|
if @user.update_attributes(params[:user])
format.html { redirect_to(@user, :notice => 'Modifica effettuata con successo.') }
format.xml { head :ok }
else
format.html { render :action => "edit" }
format.xml { render :xml => @user.errors, :status => :unprocessable_entity }
end
end
end
# DELETE /users/1
# DELETE /users/1.xml
def destroy
@user = User.find(params[:id])
@user.destroy
respond_to do |format|
format.html { redirect_to(users_url) }
format.xml { head :ok }
end
end
end
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