Finish creation and signin flow

app.rb

@@ -1,10 +1,17 @@
 require './environment.rb'
 
+use Rack::Session::Cookie, key:          'neocities',
+                           path:         '/',
+                           expire_after: 31556926, # one year in seconds
+                           secret:       $config['session_secret']
+
 get '/' do
+  dashboard_if_signed_in
   slim :index
 end
 
 get '/new' do
+  dashboard_if_signed_in
   @site = Site.new
   slim :'new'
 end
@@ -14,23 +21,17 @@ get '/dashboard' do
 end
 
 get '/signin' do
+  dashboard_if_signed_in
   slim :'signin'
 end
 
 post '/create' do
-  @site = Site.new username: params[:username], password: params[:password], email: params[:email]
+  dashboard_if_signed_in
+  @site = Site.new username: params[:username], password: params[:password], email: params[:email], new_tags: params[:tags]
   if @site.valid?
+    DB.transaction { @site.save }
 
-    @server = Server.with_slots_available
-
-    if @server.nil?
-      raise 'no slots available'
-    end
-
-    @site.server = @server
-    @site.save
-
-    session[:username] = @site.username
+    session[:id] = @site.id
     redirect '/dashboard'
   else
     slim :'/new'
@@ -38,8 +39,10 @@ post '/create' do
 end
 
 post '/signin' do
+  dashboard_if_signed_in
   if Site.valid_login? params[:username], params[:password]
-    session[:username] = params[:username]
+    site = Site[username: params[:username]]
+    session[:id] = site.id
     redirect '/dashboard'
   else
     flash[:error] = 'Invalid login.'
@@ -49,8 +52,7 @@ end
 
 get '/signout' do
   require_login
-  session[:username] = nil
-  session[:timezone] = nil
+  session[:id] = nil
   redirect '/'
 end
 
@@ -63,5 +65,9 @@ def require_login
 end
 
 def signed_in?
-  !session[:username].nil?
+  !session[:id].nil?
+end
+
+def current_site
+  @site ||= Site[id: session[:id]]
 end

config.yml.template

@@ -1,2 +1,3 @@
 development:
-  database: 'postgres://localhost/neocities'
+  database: 'postgres://localhost/neocities'
+  session_secret: SETSOMETHINGHERE

migrations/001_create_sites.rb

@@ -1,7 +1,8 @@
 Sequel.migration do
   up {
     DB.create_table! :sites do
-      String   :username, primary_key: true
+      primary_key :id
+      String   :username
       String   :email
       String   :password
       Integer  :server_id

migrations/003_create_tags.rb

@@ -3,7 +3,6 @@ Sequel.migration do
     DB.create_table! :tags do
       primary_key :id
       String      :name
-      DateTime    :created_at
     end
   }
 

migrations/004_create_site_tags.rb

@@ -1,12 +0,0 @@
-Sequel.migration do
-  up {
-    DB.create_table! :site_tags do
-      Integer :site_id
-      Integer :tag_id
-    end
-  }
-
-  down {
-    DB.drop_table :site_tags
-  }
-end

migrations/004_create_sites_tags.rb

@@ -0,0 +1,12 @@
+Sequel.migration do
+  up {
+    DB.create_table! :sites_tags do
+      foreign_key :site_id, :sites
+      foreign_key :tag_id, :tags
+    end
+  }
+
+  down {
+    DB.drop_table :sites_tags
+  }
+end

models/site.rb

@@ -1,8 +1,7 @@
 class Site < Sequel::Model
   MINIMUM_PASSWORD_LENGTH = 5
-  
-  unrestrict_primary_key
   many_to_one :server
+  many_to_many :tags
   
   class << self
     def valid_login?(username, plaintext)
@@ -30,10 +29,37 @@ class Site < Sequel::Model
     values[:password] = BCrypt::Password.create plaintext, cost: (self.class.bcrypt_cost || BCrypt::Engine::DEFAULT_COST)
   end
 
+  def after_save
+    if @new_tag_strings
+      @new_tag_strings.each do |new_tag_string|
+        add_tag Tag[name: new_tag_string] || Tag.create(name: new_tag_string)
+      end
+    end
+  end
+
+  def after_create
+    DB['update servers set slots_available=slots_available-1 where id=?', self.server.id].first
+  end
+
+  def new_tags=(tags_string)
+    tags_string.gsub! /[^a-zA-Z0-9, ]/, ''
+    tags = tags_string.split ','
+    tags.collect! {|c| (c.match(/^\w+\s\w+/) || c.match(/^\w+/)).to_s }
+    @new_tag_strings = tags
+  end
+
+  def before_validation
+    self.server ||= Server.with_slots_available
+  end
+
   def validate
     super
 
-    if values[:username].nil? || values[:username].empty?
+    if server.nil?
+      errors.add :over_capacity, 'We are currently at capacity, and cannot create your home page. We will fix this shortly. Please come back later and try again, our apologies.'
+    end
+
+    if values[:username].nil? || values[:username].empty? || values[:username].match(/[^\w.-]/i)
       errors.add :username, 'A valid username is required.'
     end
 

models/tag.rb

@@ -0,0 +1,3 @@
+class Tag < Sequel::Model
+  many_to_many :sites
+end

tests/app_test.rb

@@ -0,0 +1,95 @@
+require_relative './environment'
+
+include Rack::Test::Methods
+
+def app;     App end
+def status;  last_response.status end
+def headers; last_response.headers end
+def body;    last_response.body end
+
+SimpleCov.command_name 'minitest'
+
+describe 'index' do
+  it 'loads' do
+    get '/'
+    status.must_equal 200
+  end
+end
+
+describe 'signin' do
+  it 'fails for missing login' do
+    post '/signin', username: 'derpie', password: 'lol'
+    fail_signin
+  end
+
+  it 'fails for bad password' do
+    @site = Fabricate :site
+    post '/signin', username: @site.username, password: 'derp'
+    fail_signin
+  end
+
+  it 'fails for no input' do
+    post '/signin'
+    fail_signin
+  end
+
+  it 'succeeds for valid input' do
+    password = '1tw0rkz'
+    @account = Fabricate :account, password: password
+    post '/accounts/signin', username: @account.email, password: password
+    headers['Location'].must_equal 'http://example.org/dashboard'
+    mock_dashboard_calls @account.email
+    get '/dashboard'
+    body.must_match /Dashboard/
+  end
+end
+
+describe 'account creation' do
+  it 'fails for no input' do
+    post '/accounts/create'
+    status.must_equal 200
+    body.must_match /There were some errors.+Valid email address is required.+Password must be/
+  end
+
+  it 'fails with invalid email' do
+    post '/accounts/create', email: 'derplol'
+    status.must_equal 200
+    body.must_match /errors.+valid email/i
+  end
+
+  it 'fails with invalid password' do
+    post '/accounts/create', 'email@example.com', password: 'sdd'
+    status.must_equal 200
+    body.must_match /errors.+Password must be at least #{Account::MINIMUM_PASSWORD_LENGTH} characters/i
+  end
+
+  it 'succeeds with valid info' do
+    account_attributes = Fabricate.attributes_for :account
+
+    mock_dashboard_calls account_attributes[:email]
+
+    post '/accounts/create', account_attributes
+    status.must_equal 302
+    headers['Location'].must_equal 'http://example.org/dashboard'
+    
+    get '/dashboard'
+    body.must_match /Dashboard/
+  end
+end
+
+describe 'temporary account login' do
+end
+
+def fail_signin
+  headers['Location'].must_equal 'http://example.org/'
+  get '/'
+  body.must_match /invalid signin/i
+end
+
+def api_url
+  uri = Addressable::URI.parse $config['bitcoind_rpchost'] ? $config['bitcoind_rpchost'] : 'http://localhost'
+  uri.port = 8332 if uri.port.nil?
+  uri.user = $config['bitcoind_rpcuser'] if uri.user.nil?
+  uri.password = $config['bitcoind_rpcpassword'] if uri.password.nil?
+  "#{uri.to_s}/"
+end

tests/fabricators/site_fabricator.rb

@@ -0,0 +1,4 @@
+Fabricator(:site) do
+  username { Faker::Internet.email }
+  password { 'abcde' }
+end

views/dashboard.slim

@@ -1,4 +1,4 @@
 .row
   .span12
     
-    h1 Dashboard!
+    h1 Dashboard

views/layout.slim

@@ -19,7 +19,7 @@ html
               a.brand href="/" NeoCities
               ul.nav.pull-right
                 - if signed_in?
-                  li.navbar-text: strong style="color: #7AB800" #{session[:username]}
+                  li.navbar-text: strong style="color: #7AB800" #{current_site.username}
                   li: a href="/signout" style="color: #B94A48" Signout
                 - else
                   li: a href="/signin" <b>Sign in</b>

views/new.slim

@@ -3,7 +3,7 @@
   .row
     .span8.offset2
       .alert.alert-block.alert-error
-        p Please correct the following errors:
+        p There were errors creating your home page:
         - @site.errors.each do |error|
           p = error.last.first
 
@@ -14,17 +14,17 @@
     
       .row
         .span6
-          p First, enter a username. This will be used to login to your site.<br>It will also be the path of your web site.
+          p First, enter a username. This will also be used as your site path.<br><b>Do not forget this, it will be used to sign in to and manage your home page.</b><br>It cannot contain spaces, and can only use the following characters: a-z A-Z 0-9 . _ -
     
       .row
         .span1
           h5 Username
         .span6
-          p http://neocities.org/<input name="username" type="text" placeholder="yourusername">
+          p http://neocities.org/<input name="username" type="text" placeholder="yourusername" value="#{@site.username}">
   
       .row
         .span6
-          p Next, enter a password. This will be used to allow you to login. Minimum 5 characters.
+          p Next, enter a password. This will be used to allow you to login. Minimum 5 characters. If you don't make it a good password, Dade Murphy from the movie Hackers will come in and steal your "garbage files".
   
       .row
         .span1
@@ -34,26 +34,30 @@
   
       .row
         .span6
-          p Now you can enter an e-mail address. You don't have to provide one, but <b>we will not be able to reset your password without it, so don't lose your username and password if you leave this blank!</b>
+          p Now you can enter an e-mail address. Your e-mail address is private and we will not show it to anyone for any reason. You don't have to provide one, but <b>we will not be able to reset your password without it, so don't lose your username and password if you leave this blank!</b>
       .row
         .span1
           h5 Email
         .span6
-          input name="email" type="text" placeholder="youremail@example.com"
+          input name="email" type="text" placeholder="youremail@example.com" value="#{@site.email}"
       
     
       .row
         .span6
           p 
-            | Enter some tags! Tags will allow others to find your site based on your interests, or your site's theme. <b>Separate multiple tags with commas</b>. Don't think too hard about this, you can change them later. You can have a maximum of ten tags, and there is a two word per tag maximum.
+            | You can optionally enter some tags! Tags will allow others to find your site based on your interests, or your site's theme. <b>Separate multiple tags with commas</b>. Don't think too hard about this, you can change them later. You can have a maximum of ten tags, and there is a two word per tag maximum (extra words in a tag will be removed).
           
       .row
         .span1
           h5 Tags
         .span6
-          p: input name="tags" type="text" style="width: 400px" placeholder="pokemon, video games, bulbasaur"
+          p: input name="tags" type="text" style="width: 400px" placeholder="pokemon, video games, bulbasaur" value="#{params[:tags]}"
 
 
+      .row
+        .span6
+          h3 You're done. Just click the button below!
+
       .row style="margin-top: 30px"
         .span3.offset1
           input.btn.btn-success.btn-large type="submit" value="Create Home Page"