diff --git a/.gitignore b/.gitignore
index 4f6565a58..66ee0c067 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,5 @@
 
 # vagrant instance folder
 .vagrant
+
+Procfile
diff --git a/.rubocop.yml b/.rubocop.yml
index 177cf1034..9d5ee2345 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -28,10 +28,10 @@ Style/DotPosition:
   EnforcedStyle: trailing
 
 Style/EmptyLinesAroundClassBody:
-  EnforcedStyle: empty_lines
+  Enabled: false
 
 Style/EmptyLinesAroundModuleBody:
-  EnforcedStyle: empty_lines
+  Enabled: false
 
 Style/IndentationConsistency:
   EnforcedStyle: rails
@@ -67,6 +67,12 @@ Style/BlockDelimiters:
 Style/ClassAndModuleChildren:
   Enabled: false
 
+Style/ExtraSpacing:
+  Enabled: false
+
+Style/SpaceAroundOperators:
+  Enabled: false
+
 Metrics/AbcSize:
   Max: 25
 
diff --git a/Gemfile b/Gemfile
index 2251dea34..bbdaf0710 100644
--- a/Gemfile
+++ b/Gemfile
@@ -132,7 +132,9 @@ group :development, :test do
   gem 'guard-rubocop'
   gem 'guard-bundler', require: false
   gem 'capybara'
+  gem 'capybara-email'
   gem 'pry'
   gem 'factory_girl_rails'
-  gem 'shoulda-matchers', require: false
+  gem 'shoulda-matchers', '~> 3.1.1', require: false
+  gem 'database_cleaner'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index a5cc9bca7..fe6008c85 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -68,6 +68,9 @@ GEM
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (~> 2.0)
+    capybara-email (2.4.0)
+      capybara (~> 2.4)
+      mail
     coderay (1.1.0)
     coffee-rails (4.1.1)
       coffee-script (>= 2.2.0)
@@ -78,6 +81,7 @@ GEM
     coffee-script-source (1.10.0)
     concurrent-ruby (1.0.0)
     daemons (1.2.3)
+    database_cleaner (1.5.1)
     debug_inspector (0.0.2)
     delayed_job (4.1.1)
       activesupport (>= 3.0, < 5.0)
@@ -316,7 +320,7 @@ GEM
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
     shellany (0.0.1)
-    shoulda-matchers (3.1.0)
+    shoulda-matchers (3.1.1)
       activesupport (>= 4.0.0)
     slop (3.6.0)
     sprockets (3.5.2)
@@ -399,8 +403,10 @@ DEPENDENCIES
   bullet
   capistrano!
   capybara
+  capybara-email
   coffee-rails
   daemons
+  database_cleaner
   delayed_job_active_record
   devise
   factory_girl_rails
@@ -434,7 +440,7 @@ DEPENDENCIES
   ruby-prof
   rvm-capistrano
   sass-rails
-  shoulda-matchers
+  shoulda-matchers (~> 3.1.1)
   sqlite3
   stackprof
   tire
diff --git a/Guardfile b/Guardfile
index 3f0ed6335..d31b4fd4b 100644
--- a/Guardfile
+++ b/Guardfile
@@ -1,6 +1,6 @@
 # This group allows to skip running RuboCop when RSpec failed.
 group :red_green_refactor, halt_on_fail: true do
-  guard :rspec, cmd: "bundle exec rspec" do
+  guard :rspec, cmd: "bundle exec rspec --fail-fast" do
     require "guard/rspec/dsl"
     dsl = Guard::RSpec::Dsl.new(self)
 
@@ -41,9 +41,31 @@ group :red_green_refactor, halt_on_fail: true do
     watch('spec/features/people_registration_spec.rb')
     watch('app/controllers/public/people_controller.rb') { 'spec/features/people_registration_spec.rb' }
     watch('app/views/public/people/new.html.erb') { 'spec/features/people_registration_spec.rb' }
+    watch('app/views/public/people/_form.html.erb') { 'spec/features/people_registration_spec.rb' }
+
+    watch('app/models/v2/event.rb') { 'spec/features/invite_person_to_phone_call_spec.rb' }
+    watch('app/models/v2/event_invitation.rb') { 'spec/features/invite_person_to_phone_call_spec.rb' }
+    watch('app/models/v2/time_window.rb') { 'spec/features/invite_person_to_phone_call_spec.rb' }
+    watch('app/models/v2/time_slot.rb') { 'spec/features/invite_person_to_phone_call_spec.rb' }
+    watch('app/mailers/event_invitation_mailer.rb') { 'spec/features/invite_person_to_phone_call_spec.rb' }
+    watch('app/controllers/v2/event_invitations_controller.rb') { 'spec/features/invite_person_to_phone_call_spec.rb' }
+    watch('app/views/v2/event_invitations/new.html.erb') { 'spec/features/invite_person_to_phone_call_spec.rb' }
+    watch('app/views/v2/event_invitations/_form.html.erb') { 'spec/features/invite_person_to_phone_call_spec.rb' }
+    watch('app/views/event_invitation_mailer/invite.html.erb') { 'spec/features/invite_person_to_phone_call_spec.rb' }
+    watch('app/views/event_invitation_mailer/invite.text.erb') { 'spec/features/invite_person_to_phone_call_spec.rb' }
+
+    watch('spec/features/person_responds_to_interview_invitation_spec.rb')
+    watch('app/views/event_invitation_mailer/invite.html.erb') { 'spec/features/person_responds_to_interview_invitation_spec.rb' }
+    watch('app/views/event_invitation_mailer/invite.text.erb') { 'spec/features/person_responds_to_interview_invitation_spec.rb' }
+
+    watch('app/mailers/event_invitation_mailer.rb') { 'spec/features/person_responds_to_interview_invitation_spec.rb' }
+    watch('app/models/v2/reservation.rb') { 'spec/features/person_responds_to_interview_invitation_spec.rb' }
+    watch('app/controllers/v2/reservations_controller.rb') { 'spec/features/person_responds_to_interview_invitation_spec.rb' }
+    watch('app/views/v2/reservations/new.html.erb') { 'spec/features/person_responds_to_interview_invitation_spec.rb' }
+    watch('app/views/v2/reservations/_form.html.erb') { 'spec/features/person_responds_to_interview_invitation_spec.rb' }
   end
 
-  guard :minitest do
+  guard :minitest, test_folders: ['test']  do
     watch(%r{^test/(.*)\/?test_(.*)\.rb$})
     watch(%r{^lib/(.*/)?([^/]+)\.rb$})     { |m| "test/#{m[1]}test_#{m[2]}.rb" }
     watch(%r{^test/test_helper\.rb$})      { 'test' }
diff --git a/app/controllers/v2/event_invitations_controller.rb b/app/controllers/v2/event_invitations_controller.rb
new file mode 100644
index 000000000..325040eab
--- /dev/null
+++ b/app/controllers/v2/event_invitations_controller.rb
@@ -0,0 +1,39 @@
+class V2::EventInvitationsController < ApplicationController
+  def new
+    @event_invitation = V2::EventInvitation.new
+  end
+
+  def create
+    @event_invitation = V2::EventInvitation.new(event_invitation_params)
+
+    if @event_invitation.save
+      send_notifications(@event_invitation)
+      flash[:notice] = 'Person was successfully invited.'
+    else
+      flash[:error] = 'There were problems with some of the fields.'
+    end
+
+    render :new
+  end
+
+  private
+
+    def send_notifications(event_invitation)
+      EventInvitationMailer.invite(
+        email_address: event_invitation.email_address,
+        event: event_invitation.event
+      ).deliver_later
+    end
+
+    def event_invitation_params
+      params.require(:v2_event_invitation).
+        permit(
+          :email_address,
+          :description,
+          :slot_length,
+          :date,
+          :start_time,
+          :end_time
+        )
+    end
+end
diff --git a/app/controllers/v2/reservations_controller.rb b/app/controllers/v2/reservations_controller.rb
new file mode 100644
index 000000000..24ab995ff
--- /dev/null
+++ b/app/controllers/v2/reservations_controller.rb
@@ -0,0 +1,48 @@
+class V2::ReservationsController < ApplicationController
+  skip_before_action :authenticate_user!
+
+  def new
+    event = V2::Event.find(event_params[:event_id])
+    @time_slots = event.time_slots
+    @person = Person.find_by(email_address: person_params[:email_address])
+    @reservation = V2::Reservation.new(time_slot: V2::TimeSlot.new)
+  end
+
+  def create
+    @reservation = V2::Reservation.new(reservation_params)
+
+    if @reservation.save
+      flash[:notice] = "An interview has been booked for #{@reservation.time_slot.to_weekday_and_time}"
+
+      send_notifications(@reservation)
+    else
+      flash[:error] = "No time slot was selected, couldn't create the reservation"
+    end
+
+    @time_slots = []
+    @person = @reservation.person
+
+    render :new
+  end
+
+  private
+
+    def send_notifications(reservation)
+      ReservationNotifier.notify(
+        email_address: reservation.person.email_address,
+        reservation: reservation
+      ).deliver_later
+    end
+
+    def event_params
+      params.permit(:event_id)
+    end
+
+    def reservation_params
+      params.require(:v2_reservation).permit(:person_id, :time_slot_id)
+    end
+
+    def person_params
+      params.permit(:email_address, :person_id)
+    end
+end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
new file mode 100644
index 000000000..263100b47
--- /dev/null
+++ b/app/helpers/application_helper.rb
@@ -0,0 +1,10 @@
+module ApplicationHelper
+  def simple_time_select_options
+    minutes = %w( 00 15 30 45 )
+    hours = (0..23).to_a.map { |h| format('%.2d', h) }
+    options = hours.map do |h|
+      minutes.map { |m| "#{h}:#{m}" }
+    end.flatten
+    options_for_select(options)
+  end
+end
diff --git a/app/mailers/application_mailer.rb b/app/mailers/application_mailer.rb
new file mode 100644
index 000000000..a479497df
--- /dev/null
+++ b/app/mailers/application_mailer.rb
@@ -0,0 +1,4 @@
+class ApplicationMailer < ActionMailer::Base
+  default from: 'admin@what.host.should.we.have.here.com'
+  layout 'mailer'
+end
diff --git a/app/mailers/event_invitation_mailer.rb b/app/mailers/event_invitation_mailer.rb
new file mode 100644
index 000000000..06ac6aac5
--- /dev/null
+++ b/app/mailers/event_invitation_mailer.rb
@@ -0,0 +1,10 @@
+class EventInvitationMailer < ApplicationMailer
+  def invite(email_address:, event:)
+    admin_email = 'admin@what.host.should.we.have.here.com'
+    @email_address = email_address
+    @event = event
+    mail(to: email_address,
+         bcc: admin_email,
+         subject: 'Phone call interview')
+  end
+end
diff --git a/app/mailers/reservation_notifier.rb b/app/mailers/reservation_notifier.rb
new file mode 100644
index 000000000..c1da9e1ce
--- /dev/null
+++ b/app/mailers/reservation_notifier.rb
@@ -0,0 +1,10 @@
+class ReservationNotifier < ApplicationMailer
+  def notify(email_address:, reservation:)
+    admin_email = 'admin@what.host.should.we.have.here.com'
+    @email_address = email_address
+    @reservation = reservation
+    mail(to: email_address,
+         bcc: admin_email,
+         subject: 'Interview scheduled')
+  end
+end
diff --git a/app/models/comment.rb b/app/models/comment.rb
index 338adb55a..2c10df8cd 100644
--- a/app/models/comment.rb
+++ b/app/models/comment.rb
@@ -16,5 +16,4 @@ class Comment < ActiveRecord::Base
 
   validates_presence_of :content
   belongs_to :commentable, polymorphic: true, touch: true
-
 end
diff --git a/app/models/v2/event.rb b/app/models/v2/event.rb
new file mode 100644
index 000000000..a21b34c24
--- /dev/null
+++ b/app/models/v2/event.rb
@@ -0,0 +1,6 @@
+class V2::Event < ActiveRecord::Base
+  has_many :time_slots, class_name: '::V2::TimeSlot'
+
+  validates :description, presence: true
+  validates :time_slots, presence: true
+end
diff --git a/app/models/v2/event_invitation.rb b/app/models/v2/event_invitation.rb
new file mode 100644
index 000000000..f99f17d39
--- /dev/null
+++ b/app/models/v2/event_invitation.rb
@@ -0,0 +1,32 @@
+class V2::EventInvitation
+  include ActiveModel::Model
+
+  attr_accessor :email_address, :description, :slot_length, :date, :start_time, :end_time
+  attr_reader   :event
+
+  validates :email_address, :description, :slot_length, :date, :start_time, :end_time, presence: true
+
+  def save
+    if valid?
+      @event = V2::Event.new(
+        description: description,
+        time_slots: time_slots
+      )
+
+      @event.save!
+    else
+      false
+    end
+  end
+
+  private
+
+    def time_slots
+      V2::TimeWindow.new(
+        slot_length: slot_length,
+        date: date,
+        start_time: start_time,
+        end_time: end_time
+      ).slots
+    end
+end
diff --git a/app/models/v2/reservation.rb b/app/models/v2/reservation.rb
new file mode 100644
index 000000000..1875956cb
--- /dev/null
+++ b/app/models/v2/reservation.rb
@@ -0,0 +1,9 @@
+class V2::Reservation < ActiveRecord::Base
+  self.table_name = 'v2_reservations'
+
+  belongs_to :time_slot, class_name: '::V2::TimeSlot'
+  belongs_to :person
+
+  validates :person, presence: true
+  validates :time_slot, presence: true
+end
diff --git a/app/models/v2/time_slot.rb b/app/models/v2/time_slot.rb
new file mode 100644
index 000000000..e1b927207
--- /dev/null
+++ b/app/models/v2/time_slot.rb
@@ -0,0 +1,16 @@
+class V2::TimeSlot < ActiveRecord::Base
+  self.table_name = 'v2_time_slots'
+
+  belongs_to :event, class_name: '::V2::Event'
+
+  validates :start_time, presence: true
+  validates :end_time,   presence: true
+
+  def to_time_and_weekday
+    "#{start_time.strftime('%H:%M')} - #{end_time.strftime('%H:%M')} #{start_time.strftime('%A %d')}"
+  end
+
+  def to_weekday_and_time
+    "#{start_time.strftime('%A %d')} #{start_time.strftime('%H:%M')} - #{end_time.strftime('%H:%M')}"
+  end
+end
diff --git a/app/models/v2/time_window.rb b/app/models/v2/time_window.rb
new file mode 100644
index 000000000..5cdfbd1a7
--- /dev/null
+++ b/app/models/v2/time_window.rb
@@ -0,0 +1,42 @@
+class V2::TimeWindow
+
+  def initialize(date:, start_time:, end_time:, slot_length:)
+    @date       = date
+    @start_time = start_time
+    @end_time   = end_time
+    @slot_length = slot_length
+    @slots      = []
+  end
+
+  def slots
+    slot_start = start_time
+    slot_end   = slot_start + slot_length
+
+    while slot_end <= end_time
+      @slots << ::V2::TimeSlot.new(start_time: slot_start, end_time: slot_end)
+
+      slot_start = slot_end
+      slot_end   += slot_length
+    end
+
+    @slots
+  end
+
+  private
+
+    def date
+      Date.strptime(@date, '%m/%d/%Y')
+    end
+
+    def start_time
+      Time.zone.parse("#{date} #{@start_time}")
+    end
+
+    def end_time
+      Time.zone.parse("#{date} #{@end_time}")
+    end
+
+    def slot_length
+      @slot_length.delete(' mins').to_i.minutes
+    end
+end
diff --git a/app/views/event_invitation_mailer/invite.html.erb b/app/views/event_invitation_mailer/invite.html.erb
new file mode 100644
index 000000000..404f8e085
--- /dev/null
+++ b/app/views/event_invitation_mailer/invite.html.erb
@@ -0,0 +1,8 @@
+<p>Hello, you've been invited to a phone interview</p>
+
+<p><%= link_to 'Please click to setup a time for your interview',
+         new_v2_reservation_url(
+           email_address: @email_address,
+           event_id: @event.id
+         ) %></p>
+
diff --git a/app/views/event_invitation_mailer/invite.text.erb b/app/views/event_invitation_mailer/invite.text.erb
new file mode 100644
index 000000000..1abee6281
--- /dev/null
+++ b/app/views/event_invitation_mailer/invite.text.erb
@@ -0,0 +1,7 @@
+Hello, you've been invited to a phone interview
+
+<%= link_to 'Please click to setup a time for your interview',
+         new_v2_reservation_url(
+           email_address: @email_address,
+           event_id: @event.id
+         ) %>
diff --git a/app/views/layouts/mailer.html.erb b/app/views/layouts/mailer.html.erb
new file mode 100644
index 000000000..991cf0ffa
--- /dev/null
+++ b/app/views/layouts/mailer.html.erb
@@ -0,0 +1,5 @@
+<html>
+  <body>
+    <%= yield %>
+  </body>
+</html>
diff --git a/app/views/layouts/mailer.text.erb b/app/views/layouts/mailer.text.erb
new file mode 100644
index 000000000..37f0bddbd
--- /dev/null
+++ b/app/views/layouts/mailer.text.erb
@@ -0,0 +1 @@
+<%= yield %>
diff --git a/app/views/reservation_notifier/notify.html.erb b/app/views/reservation_notifier/notify.html.erb
new file mode 100644
index 000000000..a427697c7
--- /dev/null
+++ b/app/views/reservation_notifier/notify.html.erb
@@ -0,0 +1 @@
+<p>An interview has been booked for <%= @reservation.time_slot.to_weekday_and_time %></p>
diff --git a/app/views/reservation_notifier/notify.text.erb b/app/views/reservation_notifier/notify.text.erb
new file mode 100644
index 000000000..02ac3b815
--- /dev/null
+++ b/app/views/reservation_notifier/notify.text.erb
@@ -0,0 +1 @@
+An interview has been booked for <%= @reservation.time_slot.to_weekday_and_time %>
\ No newline at end of file
diff --git a/app/views/v2/event_invitations/_form.html.erb b/app/views/v2/event_invitations/_form.html.erb
new file mode 100644
index 000000000..8e836cdde
--- /dev/null
+++ b/app/views/v2/event_invitations/_form.html.erb
@@ -0,0 +1,48 @@
+<%= form_for @event_invitation, url: v2_event_invitations_path, html: { class: 'form-horizontal' } do |f| %>
+  <div class="control-group">
+    <%= f.label :email_address, "Person's email address", :class => 'control-label' %>
+    <div class="controls">
+      <%= f.text_field :email_address, :class => 'text_field' %>
+    </div>
+  </div>
+  <div class="control-group">
+    <%= f.label :description, 'Event description', :class => 'control-label' %>
+    <div class="controls">
+      <%= f.text_area :description, :class => 'text_area' %>
+    </div>
+  </div>
+  <div class="control-group">
+    <%= f.label :slot_length, 'Call length', :class => 'control-label' %>
+    <div class="controls">
+      <%= f.select :slot_length, options_for_select([15,30,45,60].map {|o| "#{o.to_s} mins"}), :class => 'text_field' %>
+    </div>
+  </div>
+
+  <h2>Time window</h2>
+  <div class="control-group">
+    <%= f.label :date, :class => 'control-label' %>
+    <div class="controls">
+      <%= f.text_field :date, :class => 'text_field' %>
+    </div>
+  </div>
+
+  <div class="control-group">
+    <%= f.label :start_time, :class => 'control-label' %>
+    <div class="controls">
+      <%= f.select :start_time, simple_time_select_options, :class => 'text_field' %>
+    </div>
+  </div>
+
+  <div class="control-group">
+    <%= f.label :end_time, :class => 'control-label' %>
+    <div class="controls">
+      <%= f.select :end_time, simple_time_select_options, :class => 'text_field' %>
+    </div>
+  </div>
+
+  <div class="form-actions">
+    <%= f.submit 'Send invitation', :class => 'btn btn-primary' %>
+    <%= link_to t('.cancel', :default => t("helpers.links.cancel")),
+                people_path, :class => 'btn' %>
+  </div>
+<% end %>
diff --git a/app/views/v2/event_invitations/new.html.erb b/app/views/v2/event_invitations/new.html.erb
new file mode 100644
index 000000000..57e1bdf6c
--- /dev/null
+++ b/app/views/v2/event_invitations/new.html.erb
@@ -0,0 +1,4 @@
+<h1>Invite a person to a phone call</h1>
+
+<%= render 'form' %>
+
diff --git a/app/views/v2/reservations/_form.html.erb b/app/views/v2/reservations/_form.html.erb
new file mode 100644
index 000000000..d1e712f60
--- /dev/null
+++ b/app/views/v2/reservations/_form.html.erb
@@ -0,0 +1,13 @@
+<%= form_for @reservation, url: v2_reservations_path, html: { class: 'form-horizontal' } do |form| %>
+  <%= form.hidden_field :person_id, value: @person.id.to_s %>
+
+  <% @time_slots.each do |time_slot| %>
+    <div class="radio_button">
+      <%= form.label :time_slot_id, time_slot.to_time_and_weekday, :class => 'control-label' %>
+      <%= form.radio_button :time_slot_id, time_slot.id, :class => 'radio_button' %>
+    </div>
+  <% end %>
+
+  <%= form.submit "Confirm reservation" %>
+
+<% end %>
diff --git a/app/views/v2/reservations/new.html.erb b/app/views/v2/reservations/new.html.erb
new file mode 100644
index 000000000..dfc985b36
--- /dev/null
+++ b/app/views/v2/reservations/new.html.erb
@@ -0,0 +1,4 @@
+<h1>Please reserve a time for the call</h1>
+
+<%= render 'form' %>
+
diff --git a/config/application.rb b/config/application.rb
index 21991850f..9c0812e1d 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -20,7 +20,7 @@ class Application < Rails::Application
     # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
     # config.i18n.default_locale = :de
 
-    config.autoload_paths += %W(#{config.root}/app/jobs)
+    config.autoload_paths += %W(#{config.root}/app/jobs #{config.root}/app/mailers)
 
     # Analytics
     Logan::Application.config.google_analytics_enabled = false
diff --git a/config/routes.rb b/config/routes.rb
index 8c6244df0..74887ab49 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -3,6 +3,11 @@
     resources :people, only: [:new, :create]
   end
 
+  namespace :v2 do
+    resources :event_invitations, only: [:new, :create]
+    resources :reservations, only: [:new, :create]
+  end
+
   get 'registration', to: 'public/people#new'
 
   resources :twilio_wufoos
diff --git a/db/migrate/20160208135550_add_v2_event.rb b/db/migrate/20160208135550_add_v2_event.rb
new file mode 100644
index 000000000..97f2b6c49
--- /dev/null
+++ b/db/migrate/20160208135550_add_v2_event.rb
@@ -0,0 +1,8 @@
+class AddV2Event < ActiveRecord::Migration
+  def change
+    create_table :v2_events do |t|
+      t.integer :user_id    
+      t.string  :description
+    end
+  end
+end
diff --git a/db/migrate/20160210142609_create_v2_time_slots.rb b/db/migrate/20160210142609_create_v2_time_slots.rb
new file mode 100644
index 000000000..e60719377
--- /dev/null
+++ b/db/migrate/20160210142609_create_v2_time_slots.rb
@@ -0,0 +1,9 @@
+class CreateV2TimeSlots < ActiveRecord::Migration
+  def change
+    create_table :v2_time_slots do |t|
+      t.integer  :event_id
+      t.datetime :start_time
+      t.datetime :end_time
+    end
+  end
+end
diff --git a/db/migrate/20160214152610_create_v2_reservations.rb b/db/migrate/20160214152610_create_v2_reservations.rb
new file mode 100644
index 000000000..3f1387286
--- /dev/null
+++ b/db/migrate/20160214152610_create_v2_reservations.rb
@@ -0,0 +1,8 @@
+class CreateV2Reservations < ActiveRecord::Migration
+  def change
+    create_table :v2_reservations do |t|
+      t.integer  :time_slot_id
+      t.integer  :person_id
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 41f6efa1c..8d2bebb94 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,199 +11,216 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20151019004127) do
-  create_table 'applications', force: :cascade do |t|
-    t.string   'name',         limit: 255
-    t.text     'description',  limit: 65535
-    t.string   'url',          limit: 255
-    t.string   'source_url',   limit: 255
-    t.string   'creator_name', limit: 255
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-    t.integer  'program_id',   limit: 4
-    t.integer  'created_by',   limit: 4
-    t.integer  'updated_by',   limit: 4
-  end
-
-  create_table 'comments', force: :cascade do |t|
-    t.text     'content',          limit: 65535
-    t.integer  'user_id',          limit: 4
-    t.string   'commentable_type', limit: 255
-    t.integer  'commentable_id',   limit: 4
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-    t.integer  'created_by', limit: 4
-  end
-
-  create_table 'delayed_jobs', force: :cascade do |t|
-    t.integer  'priority',               limit: 4,     default: 0, null: false
-    t.integer  'attempts',               limit: 4,     default: 0, null: false
-    t.text     'handler',                limit: 65535,             null: false
-    t.text     'last_error',             limit: 65535
-    t.datetime 'run_at'
-    t.datetime 'locked_at'
-    t.datetime 'failed_at'
-    t.string   'locked_by',              limit: 255
-    t.string   'queue',                  limit: 255
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-    t.integer  'delayed_reference_id',   limit: 4
-    t.string   'delayed_reference_type', limit: 255
-  end
-
-  add_index 'delayed_jobs', ['delayed_reference_type'], name: 'delayed_jobs_delayed_reference_type', using: :btree
-  add_index 'delayed_jobs', %w(priority run_at), name: 'delayed_jobs_priority', using: :btree
-  add_index 'delayed_jobs', ['queue'], name: 'delayed_jobs_queue', using: :btree
-
-  create_table 'events', force: :cascade do |t|
-    t.string   'name',           limit: 255
-    t.text     'description',    limit: 65535
-    t.datetime 'starts_at'
-    t.datetime 'ends_at'
-    t.text     'location',       limit: 65535
-    t.text     'address',        limit: 65535
-    t.integer  'capacity',       limit: 4
-    t.integer  'application_id', limit: 4
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-    t.integer  'created_by',     limit: 4
-    t.integer  'updated_by',     limit: 4
-  end
-
-  create_table 'mailchimp_exports', force: :cascade do |t|
-    t.string   'name',       limit: 255
-    t.text     'body',       limit: 65535
-    t.integer  'created_by', limit: 4
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-  end
-
-  create_table 'people', force: :cascade do |t|
-    t.string   'first_name',                       limit: 255
-    t.string   'last_name',                        limit: 255
-    t.string   'email_address',                    limit: 255
-    t.string   'address_1',                        limit: 255
-    t.string   'address_2',                        limit: 255
-    t.string   'city',                             limit: 255
-    t.string   'state',                            limit: 255
-    t.string   'postal_code',                      limit: 255
-    t.integer  'geography_id',                     limit: 4
-    t.integer  'primary_device_id',                limit: 4
-    t.string   'primary_device_description',       limit: 255
-    t.integer  'secondary_device_id',              limit: 4
-    t.string   'secondary_device_description',     limit: 255
-    t.integer  'primary_connection_id',            limit: 4
-    t.string   'primary_connection_description',   limit: 255
-    t.string   'phone_number',                     limit: 255
-    t.string   'participation_type',               limit: 255
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-    t.string   'signup_ip', limit: 255
-    t.datetime 'signup_at'
-    t.string   'voted',                            limit: 255
-    t.string   'called_311',                       limit: 255
-    t.integer  'secondary_connection_id',          limit: 4
-    t.string   'secondary_connection_description', limit: 255
-    t.string   'verified',                         limit: 255
-    t.string   'preferred_contact_method',         limit: 255
-  end
-
-  create_table 'programs', force: :cascade do |t|
-    t.string   'name',        limit: 255
-    t.text     'description', limit: 65535
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-    t.integer  'created_by',  limit: 4
-    t.integer  'updated_by',  limit: 4
-  end
-
-  create_table 'reservations', force: :cascade do |t|
-    t.integer  'person_id',    limit: 4
-    t.integer  'event_id',     limit: 4
-    t.datetime 'confirmed_at'
-    t.integer  'created_by', limit: 4
-    t.datetime 'attended_at'
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-    t.integer  'updated_by', limit: 4
-  end
-
-  create_table 'submissions', force: :cascade do |t|
-    t.text     'raw_content',     limit: 65535
-    t.integer  'person_id',       limit: 4
-    t.string   'ip_addr',         limit: 255
-    t.string   'entry_id',        limit: 255
-    t.text     'form_structure',  limit: 65535
-    t.text     'field_structure', limit: 65535
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-  end
-
-  create_table 'taggings', force: :cascade do |t|
-    t.string   'taggable_type', limit: 255
-    t.integer  'taggable_id',   limit: 4
-    t.integer  'created_by',    limit: 4
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-    t.integer  'tag_id', limit: 4
-  end
-
-  create_table 'tags', force: :cascade do |t|
-    t.string   'name',       limit: 255
-    t.integer  'created_by', limit: 4
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-  end
-
-  create_table 'twilio_messages', force: :cascade do |t|
-    t.string   'message_sid', limit: 255
-    t.datetime 'date_created'
-    t.datetime 'date_updated'
-    t.datetime 'date_sent'
-    t.string   'account_sid',        limit: 255
-    t.string   'from',               limit: 255
-    t.string   'to',                 limit: 255
-    t.string   'body',               limit: 255
-    t.string   'status',             limit: 255
-    t.string   'error_code',         limit: 255
-    t.string   'error_message',      limit: 255
-    t.string   'direction',          limit: 255
-    t.string   'from_city',          limit: 255
-    t.string   'from_state',         limit: 255
-    t.string   'from_zip',           limit: 255
-    t.string   'wufoo_formid',       limit: 255
-    t.integer  'conversation_count', limit: 4
-    t.string   'signup_verify',      limit: 255
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-  end
-
-  create_table 'twilio_wufoos', force: :cascade do |t|
-    t.string   'name',           limit: 255
-    t.string   'wufoo_formid',   limit: 255
-    t.string   'twilio_keyword', limit: 255
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-    t.boolean  'status', default: false, null: false
-    t.string   'end_message',    limit: 255
-    t.string   'form_type',      limit: 255
-  end
-
-  create_table 'users', force: :cascade do |t|
-    t.string   'email',                  limit: 255, default: '',    null: false
-    t.string   'encrypted_password',     limit: 255, default: '',    null: false
-    t.string   'reset_password_token',   limit: 255
-    t.datetime 'reset_password_sent_at'
-    t.datetime 'remember_created_at'
-    t.integer  'sign_in_count', limit: 4, default: 0
-    t.datetime 'current_sign_in_at'
-    t.datetime 'last_sign_in_at'
-    t.string   'current_sign_in_ip',     limit: 255
-    t.string   'last_sign_in_ip',        limit: 255
-    t.string   'password_salt',          limit: 255
-    t.string   'invitation_token',       limit: 255
-    t.datetime 'created_at'
-    t.datetime 'updated_at'
-    t.boolean  'approved', default: false, null: false
+ActiveRecord::Schema.define(version: 20160214152610) do
+
+  create_table "applications", force: :cascade do |t|
+    t.string   "name",         limit: 255
+    t.text     "description",  limit: 65535
+    t.string   "url",          limit: 255
+    t.string   "source_url",   limit: 255
+    t.string   "creator_name", limit: 255
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "program_id",   limit: 4
+    t.integer  "created_by",   limit: 4
+    t.integer  "updated_by",   limit: 4
+  end
+
+  create_table "comments", force: :cascade do |t|
+    t.text     "content",          limit: 65535
+    t.integer  "user_id",          limit: 4
+    t.string   "commentable_type", limit: 255
+    t.integer  "commentable_id",   limit: 4
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "created_by",       limit: 4
+  end
+
+  create_table "delayed_jobs", force: :cascade do |t|
+    t.integer  "priority",               limit: 4,     default: 0, null: false
+    t.integer  "attempts",               limit: 4,     default: 0, null: false
+    t.text     "handler",                limit: 65535,             null: false
+    t.text     "last_error",             limit: 65535
+    t.datetime "run_at"
+    t.datetime "locked_at"
+    t.datetime "failed_at"
+    t.string   "locked_by",              limit: 255
+    t.string   "queue",                  limit: 255
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "delayed_reference_id",   limit: 4
+    t.string   "delayed_reference_type", limit: 255
+  end
+
+  add_index "delayed_jobs", ["delayed_reference_type"], name: "delayed_jobs_delayed_reference_type", using: :btree
+  add_index "delayed_jobs", ["priority", "run_at"], name: "delayed_jobs_priority", using: :btree
+  add_index "delayed_jobs", ["queue"], name: "delayed_jobs_queue", using: :btree
+
+  create_table "events", force: :cascade do |t|
+    t.string   "name",           limit: 255
+    t.text     "description",    limit: 65535
+    t.datetime "starts_at"
+    t.datetime "ends_at"
+    t.text     "location",       limit: 65535
+    t.text     "address",        limit: 65535
+    t.integer  "capacity",       limit: 4
+    t.integer  "application_id", limit: 4
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "created_by",     limit: 4
+    t.integer  "updated_by",     limit: 4
+  end
+
+  create_table "mailchimp_exports", force: :cascade do |t|
+    t.string   "name",       limit: 255
+    t.text     "body",       limit: 65535
+    t.integer  "created_by", limit: 4
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  create_table "people", force: :cascade do |t|
+    t.string   "first_name",                       limit: 255
+    t.string   "last_name",                        limit: 255
+    t.string   "email_address",                    limit: 255
+    t.string   "address_1",                        limit: 255
+    t.string   "address_2",                        limit: 255
+    t.string   "city",                             limit: 255
+    t.string   "state",                            limit: 255
+    t.string   "postal_code",                      limit: 255
+    t.integer  "geography_id",                     limit: 4
+    t.integer  "primary_device_id",                limit: 4
+    t.string   "primary_device_description",       limit: 255
+    t.integer  "secondary_device_id",              limit: 4
+    t.string   "secondary_device_description",     limit: 255
+    t.integer  "primary_connection_id",            limit: 4
+    t.string   "primary_connection_description",   limit: 255
+    t.string   "phone_number",                     limit: 255
+    t.string   "participation_type",               limit: 255
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.string   "signup_ip",                        limit: 255
+    t.datetime "signup_at"
+    t.string   "voted",                            limit: 255
+    t.string   "called_311",                       limit: 255
+    t.integer  "secondary_connection_id",          limit: 4
+    t.string   "secondary_connection_description", limit: 255
+    t.string   "verified",                         limit: 255
+    t.string   "preferred_contact_method",         limit: 255
+  end
+
+  create_table "programs", force: :cascade do |t|
+    t.string   "name",        limit: 255
+    t.text     "description", limit: 65535
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "created_by",  limit: 4
+    t.integer  "updated_by",  limit: 4
+  end
+
+  create_table "reservations", force: :cascade do |t|
+    t.integer  "person_id",    limit: 4
+    t.integer  "event_id",     limit: 4
+    t.datetime "confirmed_at"
+    t.integer  "created_by",   limit: 4
+    t.datetime "attended_at"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "updated_by",   limit: 4
+  end
+
+  create_table "submissions", force: :cascade do |t|
+    t.text     "raw_content",     limit: 65535
+    t.integer  "person_id",       limit: 4
+    t.string   "ip_addr",         limit: 255
+    t.string   "entry_id",        limit: 255
+    t.text     "form_structure",  limit: 65535
+    t.text     "field_structure", limit: 65535
+    t.datetime "created_at"
+    t.datetime "updated_at"
   end
+
+  create_table "taggings", force: :cascade do |t|
+    t.string   "taggable_type", limit: 255
+    t.integer  "taggable_id",   limit: 4
+    t.integer  "created_by",    limit: 4
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "tag_id",        limit: 4
+  end
+
+  create_table "tags", force: :cascade do |t|
+    t.string   "name",       limit: 255
+    t.integer  "created_by", limit: 4
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  create_table "twilio_messages", force: :cascade do |t|
+    t.string   "message_sid",        limit: 255
+    t.datetime "date_created"
+    t.datetime "date_updated"
+    t.datetime "date_sent"
+    t.string   "account_sid",        limit: 255
+    t.string   "from",               limit: 255
+    t.string   "to",                 limit: 255
+    t.string   "body",               limit: 255
+    t.string   "status",             limit: 255
+    t.string   "error_code",         limit: 255
+    t.string   "error_message",      limit: 255
+    t.string   "direction",          limit: 255
+    t.string   "from_city",          limit: 255
+    t.string   "from_state",         limit: 255
+    t.string   "from_zip",           limit: 255
+    t.string   "wufoo_formid",       limit: 255
+    t.integer  "conversation_count", limit: 4
+    t.string   "signup_verify",      limit: 255
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  create_table "twilio_wufoos", force: :cascade do |t|
+    t.string   "name",           limit: 255
+    t.string   "wufoo_formid",   limit: 255
+    t.string   "twilio_keyword", limit: 255
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.boolean  "status",                     default: false, null: false
+    t.string   "end_message",    limit: 255
+    t.string   "form_type",      limit: 255
+  end
+
+  create_table "users", force: :cascade do |t|
+    t.string   "email",                  limit: 255, default: "",    null: false
+    t.string   "encrypted_password",     limit: 255, default: "",    null: false
+    t.string   "reset_password_token",   limit: 255
+    t.datetime "reset_password_sent_at"
+    t.datetime "remember_created_at"
+    t.integer  "sign_in_count",          limit: 4,   default: 0
+    t.datetime "current_sign_in_at"
+    t.datetime "last_sign_in_at"
+    t.string   "current_sign_in_ip",     limit: 255
+    t.string   "last_sign_in_ip",        limit: 255
+    t.string   "password_salt",          limit: 255
+    t.string   "invitation_token",       limit: 255
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.boolean  "approved",                           default: false, null: false
+  end
+
+  create_table "v2_events", force: :cascade do |t|
+    t.integer "user_id", limit: 4
+  end
+
+  create_table "v2_reservations", force: :cascade do |t|
+    t.integer "time_slot_id", limit: 4
+    t.integer "person_id",    limit: 4
+  end
+
+  create_table "v2_time_slots", force: :cascade do |t|
+    t.integer  "event_id",   limit: 4
+    t.datetime "start_time"
+    t.datetime "end_time"
+  end
+
 end
diff --git a/spec/factories/events.rb b/spec/factories/events.rb
new file mode 100644
index 000000000..ffe01d8c6
--- /dev/null
+++ b/spec/factories/events.rb
@@ -0,0 +1,12 @@
+require 'faker'
+
+FactoryGirl.define do
+  factory :event, class: V2::Event do
+    description 'Lorem ipsum for now'
+
+    before(:create) do |event|
+      # create_list(:time_slot, 3, event: event)
+      3.times { event.time_slots << FactoryGirl.create(:time_slot) }
+    end
+  end
+end
diff --git a/spec/factories/people.rb b/spec/factories/people.rb
index d0e1025b5..24431be8a 100644
--- a/spec/factories/people.rb
+++ b/spec/factories/people.rb
@@ -7,7 +7,7 @@
   factory :person do
     first_name        Faker::Name.first_name
     last_name         Faker::Name.last_name
-    email_address     Faker::Internet.email
+    email_address     { Faker::Internet.email }
     phone_number      Faker::PhoneNumber.phone_number
     address_1         Faker::Address.street_address
     address_2         Faker::Address.secondary_address
diff --git a/spec/factories/time_slots.rb b/spec/factories/time_slots.rb
new file mode 100644
index 000000000..e8724c63c
--- /dev/null
+++ b/spec/factories/time_slots.rb
@@ -0,0 +1,8 @@
+require 'faker'
+
+FactoryGirl.define do
+  factory :time_slot, class: V2::TimeSlot do
+    sequence(:start_time) { |i| Faker::Time.forward(i.day, :morning) }
+    end_time   { start_time + 30.minutes }
+  end
+end
diff --git a/spec/factories/users.rb b/spec/factories/users.rb
new file mode 100644
index 000000000..58d59c4a9
--- /dev/null
+++ b/spec/factories/users.rb
@@ -0,0 +1,10 @@
+require 'faker'
+
+FactoryGirl.define do
+  factory :user do
+    email { Faker::Internet.email }
+    password 'password'
+    password_confirmation 'password'
+    approved true
+  end
+end
diff --git a/spec/features/invite_person_to_phone_call_spec.rb b/spec/features/invite_person_to_phone_call_spec.rb
new file mode 100644
index 000000000..9779e0212
--- /dev/null
+++ b/spec/features/invite_person_to_phone_call_spec.rb
@@ -0,0 +1,64 @@
+require 'rails_helper'
+require 'faker'
+require 'capybara/email/rspec'
+
+feature 'Invite a person to a phone call' do
+  scenario 'with valid data' do
+    login_with_admin_user
+
+    visit '/v2/event_invitations/new'
+
+    research_subject_email = 'person@test.com.br'
+    admin_email = 'admin@what.host.should.we.have.here.com'
+
+    fill_in "Person's email address", with: research_subject_email
+
+    # TODO: allow to fill in multiple email addresses once basic invitation works
+
+    fill_in 'Event description', with: "We're looking for mothers between the age of 16-26 for a phone interview"
+
+    select '30 mins', from: 'Call length'
+
+    fill_in 'Date', with: '02/02/2016'
+    select '12:00', from: 'Start time'
+    select '15:30', from: 'End time'
+
+    # TODO: implement multiple time windows after invitation for single time window works
+    #
+    # click_link 'Add another time window'
+    #
+    # fill_in 'Date', with: '02/03/2016'
+    # select '12:00', from: 'Start time'
+    # select '14:30', from: 'End time'
+
+    click_button 'Send invitation'
+
+    expect(page).to have_text 'Person was successfully invited.'
+
+    [research_subject_email, admin_email].each do |email_address|
+      open_email(email_address)
+
+      # TODO: substitute placeholder text
+      expect(current_email).
+        to have_content "Hello, you've been invited to a phone interview"
+    end
+  end
+
+  scenario 'with invalid data' do
+    login_with_admin_user
+
+    visit '/v2/event_invitations/new'
+
+    click_button 'Send invitation'
+
+    expect(page).to have_text('There were problems with some of the fields.')
+  end
+end
+
+def login_with_admin_user
+  user = FactoryGirl.create(:user)
+  visit '/users/sign_in'
+  fill_in 'Email', with: user.email
+  fill_in 'Password', with: user.password
+  click_button 'Sign in'
+end
diff --git a/spec/features/person_responds_to_interview_invitation_spec.rb b/spec/features/person_responds_to_interview_invitation_spec.rb
new file mode 100644
index 000000000..63beb79ea
--- /dev/null
+++ b/spec/features/person_responds_to_interview_invitation_spec.rb
@@ -0,0 +1,47 @@
+require 'rails_helper'
+require 'capybara/email/rspec'
+
+feature 'Person responds to interview invitation' do
+  before do
+    clear_emails
+    @event = FactoryGirl.create(:event)
+    @person = FactoryGirl.create(:person)
+
+    EventInvitationMailer.invite(email_address: @person.email_address, event: @event).deliver_now
+
+    open_email(@person.email_address)
+
+    current_email.click_link 'Please click to setup a time for your interview'
+  end
+
+  scenario 'over email, successfully' do
+    @event.time_slots.each do |time|
+      expect(page).to have_content time.to_time_and_weekday
+    end
+
+    find('#v2_reservation_time_slot_id_1').set(true)
+
+    click_button 'Confirm reservation'
+
+    selected_time = @event.time_slots.first.to_weekday_and_time
+
+    expect(page).to have_content "An interview has been booked for #{selected_time}"
+
+    admin_email = 'admin@what.host.should.we.have.here.com'
+    research_subject_email = @person.email_address
+
+    [admin_email, research_subject_email].each do |email_address|
+      open_email(email_address)
+
+      # TODO: substitute placeholder text
+      expect(current_email).
+        to have_content "An interview has been booked for #{selected_time}"
+    end
+  end
+
+  scenario 'over email, but forgetting to select a time' do
+    click_button 'Confirm reservation'
+
+    expect(page).to have_content "No time slot was selected, couldn't create the reservation"
+  end
+end
diff --git a/spec/mailers/event_invitation_mailer_spec.rb b/spec/mailers/event_invitation_mailer_spec.rb
new file mode 100644
index 000000000..93779e207
--- /dev/null
+++ b/spec/mailers/event_invitation_mailer_spec.rb
@@ -0,0 +1,4 @@
+require 'rails_helper'
+
+describe EventInvitationMailer, type: :mailer do
+end
diff --git a/spec/mailers/previews/event_invitation_mailer_preview.rb b/spec/mailers/previews/event_invitation_mailer_preview.rb
new file mode 100644
index 000000000..bcfbc7998
--- /dev/null
+++ b/spec/mailers/previews/event_invitation_mailer_preview.rb
@@ -0,0 +1,4 @@
+# Preview all emails at http://localhost:3000/rails/mailers/event_invitation_mailer
+class EventInvitationMailerPreview < ActionMailer::Preview
+
+end
diff --git a/spec/models/v2/event_invitation_spec.rb b/spec/models/v2/event_invitation_spec.rb
new file mode 100644
index 000000000..0d9fb52a0
--- /dev/null
+++ b/spec/models/v2/event_invitation_spec.rb
@@ -0,0 +1,41 @@
+require 'rails_helper'
+
+describe V2::EventInvitation do
+  it { is_expected.to validate_presence_of(:email_address) }
+  it { is_expected.to validate_presence_of(:description) }
+  it { is_expected.to validate_presence_of(:slot_length) }
+  it { is_expected.to validate_presence_of(:date) }
+  it { is_expected.to validate_presence_of(:start_time) }
+  it { is_expected.to validate_presence_of(:end_time) }
+
+  describe '#save' do
+    describe 'when valid' do
+      let(:args) do
+        {
+          email_address: 'some@email.com',
+          description: 'lorem',
+          slot_length: '45 mins',
+          date: '03/20/2016',
+          start_time: '15:00',
+          end_time: '16:30'
+        }
+      end
+
+      subject { described_class.new(args) }
+
+      it 'creates a new event' do
+        expect { subject.save }.to change { V2::Event.count }.from(0).to(1)
+      end
+
+      it 'creates a new time slots' do
+        expect { subject.save }.to change { V2::TimeSlot.count }.from(0).to(2)
+      end
+    end
+
+    describe 'with missing data' do
+      it 'returns false' do
+        expect(subject.save).to eql false
+      end
+    end
+  end
+end
diff --git a/spec/models/v2/event_spec.rb b/spec/models/v2/event_spec.rb
new file mode 100644
index 000000000..3eec5c55a
--- /dev/null
+++ b/spec/models/v2/event_spec.rb
@@ -0,0 +1,6 @@
+require 'rails_helper'
+
+describe V2::Event do
+  it { is_expected.to validate_presence_of(:description) }
+  it { is_expected.to validate_presence_of(:time_slots) }
+end
diff --git a/spec/models/v2/reservation_spec.rb b/spec/models/v2/reservation_spec.rb
new file mode 100644
index 000000000..52528aded
--- /dev/null
+++ b/spec/models/v2/reservation_spec.rb
@@ -0,0 +1,6 @@
+require 'rails_helper'
+
+describe V2::Reservation do
+  it { is_expected.to validate_presence_of(:person) }
+  it { is_expected.to validate_presence_of(:time_slot) }
+end
diff --git a/spec/models/v2/time_slot_spec.rb b/spec/models/v2/time_slot_spec.rb
new file mode 100644
index 000000000..76fe80460
--- /dev/null
+++ b/spec/models/v2/time_slot_spec.rb
@@ -0,0 +1,6 @@
+require 'rails_helper'
+
+describe V2::TimeSlot do
+  it { is_expected.to validate_presence_of(:start_time) }
+  it { is_expected.to validate_presence_of(:end_time) }
+end
diff --git a/spec/models/v2/time_window_spec.rb b/spec/models/v2/time_window_spec.rb
new file mode 100644
index 000000000..18d1c60cd
--- /dev/null
+++ b/spec/models/v2/time_window_spec.rb
@@ -0,0 +1,36 @@
+require 'rails_helper'
+
+describe V2::TimeWindow do
+  describe '#slots' do
+    subject do
+      described_class.new(
+        date:  '06/12/2016',
+        start_time: '09:30',
+        end_time:   '10:30',
+        slot_length: '30 mins'
+      ).slots
+    end
+
+    it 'returns 2 time slots' do
+      expect(subject.count).to eql 2
+    end
+
+    it 'returns a time slot from 09:30 to 10:00' do
+      expect(
+        subject.find do |time_slot|
+          time_slot.start_time == Time.zone.parse('12/06/2016 09:30') &&
+          time_slot.end_time   == Time.zone.parse('12/06/2016 10:00')
+        end
+      ).to_not be_nil
+    end
+
+    it 'returns a time slot from 10:00 to 10:30' do
+      expect(
+        subject.find do |time_slot|
+          time_slot.start_time == Time.zone.parse('12/06/2016 10:00') &&
+          time_slot.end_time   == Time.zone.parse('12/06/2016 10:30')
+        end
+      ).to_not be_nil
+    end
+  end
+end
diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
index 2a70a15c3..853a53396 100644
--- a/spec/rails_helper.rb
+++ b/spec/rails_helper.rb
@@ -4,6 +4,7 @@
 require 'rspec/rails'
 require 'spec_helper'
 require 'shoulda/matchers'
+require 'database_cleaner'
 
 ActiveRecord::Migration.maintain_test_schema!
 
@@ -18,17 +19,27 @@
   # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
   config.fixture_path = "#{::Rails.root}/test/fixtures"
 
-  # If you're not using ActiveRecord, or you'd prefer not to run each of your
-  # examples within a transaction, remove the following line or assign false
-  # instead of true.
-  config.use_transactional_fixtures = true
+  config.use_transactional_fixtures = false
 
-  # The different available types are documented in the features, such as in
-  # https://relishapp.com/rspec/rspec-rails/docs
   config.infer_spec_type_from_file_location!
 
-  # Filter lines from Rails gems in backtraces.
   config.filter_rails_from_backtrace!
-  # arbitrary gems may also be filtered via:
-  # config.filter_gems_from_backtrace("gem name")
+
+  config.use_transactional_fixtures = false
+
+  config.before(:suite) do
+    DatabaseCleaner.clean_with(:truncation)
+  end
+
+  config.before(:each) do
+    DatabaseCleaner.strategy = :transaction
+  end
+
+  config.before(:each) do
+    DatabaseCleaner.start
+  end
+
+  config.append_after(:each) do
+    DatabaseCleaner.clean
+  end
 end