Fix styling and tidy validations

app/models/ban.rb

@@ -33,14 +33,13 @@ class Ban < ActiveRecord::Base
   scope :effective, conditions: "expiry > UTC_TIMESTAMP()"
   scope :ineffective, conditions: "expiry < UTC_TIMESTAMP()"
 
+  before_validation :check_user
+
   validate :validate_type
   validate :validate_ventban
-  validates_length_of :steamid, maximum: 14, allow_blank: true
-  validates_format_of :steamid, with: /\A0:[01]:[0-9]{1,10}\Z/, allow_blank: true
-  validates_format_of :addr, with: /\A([0-9]{1,3}\.){3}[0-9]{1,3}:?[0-9]{0,5}\z/, allow_blank: true
-  validates_length_of :reason, maximum: 255, allow_nil: true, allow_blank: true
-
-  before_validation :check_user
+  validates :steamid, length: {maximum: 14}, format: /\A0:[01]:[0-9]{1,10}\Z/, allow_blank: true
+  validates :addr, format: /\A([0-9]{1,3}\.){3}[0-9]{1,3}:?[0-9]{0,5}\z/, allow_blank: true
+  validates :reason, length: {maximum: 255}, allow_blank: true
 
   belongs_to :user
   belongs_to :server

app/models/user.rb

@@ -100,24 +100,20 @@ class User < ActiveRecord::Base
   scope :idle,
     :conditions => ["lastvisit < ?", 30.minutes.ago.utc]
 
-  validates_uniqueness_of :username, :email
-  validates_uniqueness_of :steamid, :allow_nil => true
-  validates_length_of :firstname, :in => 1..15, :allow_blank => true
-  validates_length_of :lastname, :in => 1..25, :allow_blank => true
-  validates_length_of :username, :in => 2..20
-  validates_format_of :username, :with => /\A[A-Za-z0-9_\-\+]{2,20}\Z/
-    validates_presence_of :raw_password, :on => :create
-  validates_length_of :email, :maximum => 50
-  validates_format_of :email, :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i
-  validates_length_of :steamid, :maximum => 14
-  validates :steamid, presence: true, on: :create
+  before_validation :update_password
+
+  validates :username, uniqueness: true, length: {in: 2..20}, format: /\A[A-Za-z0-9_\-\+]{2,20}\Z/
+  validates :firstname, length: {in: 1..15}, allow_blank: true
+  validates :lastname, length: {in: 1..25}, allow_blank: true
+  validates :raw_password, presence: {on: :create}
+  validates :email, uniqueness: true, length: {maximum: 50}, format: /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i
+  validates :steamid, uniqueness: {allow_nil: true}, length: {maximum: 14}, presence: {on: :create}
   validate :validate_steamid
-    validates_length_of :time_zone, :maximum => 100, :allow_blank => true, :allow_nil => true
-  validates_inclusion_of [:public_email], :in => [true, false], :allow_nil => true
+  validates :time_zone, length: {maximum: 100}, allow_blank: true
+  validates :public_email, inclusion: [true, false], allow_nil: true
   validate :validate_team
 
   before_create :init_variables
-  before_validation :update_password
 
   before_save :correct_steamid_universe
 
@@ -243,15 +239,16 @@ class User < ActiveRecord::Base
   end
 
   def validate_steamid
-    errors.add :steamid unless self.steamid.nil? ||
-      (m = self.steamid.match(/\A([01]):([01]):(\d{1,10})\Z/)) &&
+    errors.add :steamid unless
+	  steamid.nil? ||
+      (m = steamid.match(/\A([01]):([01]):(\d{1,10})\Z/)) &&
       (id = m[3].to_i) &&
       id >= 1 && id <= 2147483647
   end
 
   def correct_steamid_universe
-    if self.steamid.present?
-      self.steamid[0] = "0"
+    if steamid.present?
+      steamid[0] = "0"
     end
   end
 

spec/features/users/user_signs_up_spec.rb

@@ -1,64 +1,64 @@
-require 'spec_helper'
+require "spec_helper"
 
-feature 'Visitor signs up', js: :true do
+feature "Visitor signs up", js: :true do
   let(:user) { attributes_for(:user) }
 
   before do
     visit new_user_path
   end
 
-  scenario 'with valid Username, Email, Password and Steam ID' do
+  scenario "with valid Username, Email, Password and Steam ID" do
     within registration_form do
       fill_form(:user, user.slice(*sign_up_attributes))
       click_button submit(:user, :create)
     end
     
-    expect(user_status).to have_content('ACCOUNT')
+    expect(user_status).to have_content("ACCOUNT")
   end
 
-  scenario 'with invalid Email' do
+  scenario "with invalid Email" do
     within registration_form do
-      fill_form(:user, user.slice(*sign_up_attributes).merge({ email: "invalid" }))
+      fill_form(:user, user.slice(*sign_up_attributes).merge(email: "invalid"))
       click_button submit(:user, :create)
     end
 
-    expect(page).to have_content(error_message('email.invalid'))
+    expect(page).to have_content(error_message("email.invalid"))
   end
 
-  scenario 'with blank Password' do
+  scenario "with blank Password" do
     within registration_form do
-      fill_form(:user, user.slice(*sign_up_attributes).merge({ raw_password: "" }))
+      fill_form(:user, user.slice(*sign_up_attributes).merge(raw_password: ""))
       click_button submit(:user, :create)
     end
 
-    expect(page).to have_content(error_message('raw_password.blank'))
+    expect(page).to have_content(error_message("raw_password.blank"))
   end
 
-  scenario 'with invalid Steam ID' do
+  scenario "with invalid Steam ID" do
     within registration_form do
-      fill_form(:user, user.slice(*sign_up_attributes).merge({ steamid: "invalid" }))
+      fill_form(:user, user.slice(*sign_up_attributes).merge(steamid: "invalid"))
       click_button submit(:user, :create)
     end
 
-    expect(page).to have_content(error_message('steamid.invalid'))
+    expect(page).to have_content(error_message("steamid.invalid"))
   end
 
-  scenario 'with out of range Steam ID' do
+  scenario "with out of range Steam ID" do
     within registration_form do
-      fill_form(:user, user.slice(*sign_up_attributes).merge({ steamid: "0:0:2147483648" }))
+      fill_form(:user, user.slice(*sign_up_attributes).merge(steamid: "0:0:2147483648"))
       click_button submit(:user, :create)
     end
 
-    expect(page).to have_content(error_message('steamid.invalid'))
+    expect(page).to have_content(error_message("steamid.invalid"))
   end
 
-  scenario 'with nil Steam ID' do
+  scenario "with nil Steam ID" do
     within registration_form do
-      fill_form(:user, user.slice(*sign_up_attributes).merge({ steamid: nil }))
+      fill_form(:user, user.slice(*sign_up_attributes).merge(steamid: nil))
       click_button submit(:user, :create)
     end
 
-    expect(page).to have_content(error_message('steamid.invalid'))
+    expect(page).to have_content(error_message("steamid.invalid"))
   end
 
   def sign_up_attributes