Merge pull request #1118 from rishabhs95/free-ticket

ability to create and purchase free tickets

spec/features/ticket_purchases_spec.rb

@@ -2,7 +2,8 @@ require 'spec_helper'
 
 feature Registration do
   let!(:ticket) { create(:ticket) }
-  let!(:conference) { create(:conference, title: 'ExampleCon', tickets: [ticket], registration_period: create(:registration_period, start_date: 3.days.ago)) }
+  let!(:free_ticket) { create(:ticket, price_cents: 0) }
+  let!(:conference) { create(:conference, title: 'ExampleCon', tickets: [ticket, free_ticket], registration_period: create(:registration_period, start_date: 3.days.ago)) }
   let!(:participant) { create(:user) }
 
   context 'as a participant' do
@@ -87,6 +88,26 @@ feature Registration do
           expect(flash).to eq('Your card was declined. Please try again with correct credentials.')
         end
       end
+
+      scenario 'purchases free tickets' do
+        visit root_path
+        click_link 'Register'
+
+        expect(current_path).to eq(new_conference_conference_registration_path(conference.short_title))
+        click_button 'Register'
+
+        fill_in "tickets__#{free_ticket.id}", with: '5'
+        expect(current_path).to eq(conference_tickets_path(conference.short_title))
+
+        click_button 'Continue'
+
+        expect(current_path).to eq(conference_conference_registration_path(conference.short_title))
+        purchase = TicketPurchase.where(user_id: participant.id, ticket_id: free_ticket.id).first
+        expect(purchase.quantity).to eq(5)
+        expect(purchase.paid).to be true
+
+        expect(page.has_content?("5 #{free_ticket.title} Tickets for $ 0")).to be true
+      end
     end
 
     context 'who is registered' do

spec/features/tickets_spec.rb

@@ -24,7 +24,7 @@ feature Ticket do
 
       click_button 'Create Ticket'
       expect(flash).to eq('Ticket successfully created.')
-      expect(Ticket.count).to eq(1)
+      expect(Ticket.count).to eq(2)
     end
 
     scenario 'add a invalid ticket', feature: true, js: true do
@@ -35,8 +35,8 @@ feature Ticket do
       fill_in 'ticket_price', with: '-1'
 
       click_button 'Create Ticket'
-      expect(flash).to eq("Creating Ticket failed: Title can't be blank. Price cents must be greater than 0.")
-      expect(Ticket.count).to eq(0)
+      expect(flash).to eq("Creating Ticket failed: Title can't be blank. Price cents must be greater than or equal to 0.")
+      expect(Ticket.count).to eq(1)
     end
 
     context 'Ticket already created' do
@@ -44,9 +44,9 @@ feature Ticket do
 
       scenario 'edit valid ticket', feature: true, js: true do
         visit admin_conference_tickets_path(conference.short_title)
-        click_link 'Edit'
+        click_link('Edit', href: edit_admin_conference_ticket_path(conference.short_title, ticket.id))
 
-        fill_in 'ticket_title', with: 'Free Ticket'
+        fill_in 'ticket_title', with: 'Event Ticket'
         fill_in 'ticket_price', with: '50'
 
         click_button 'Update Ticket'
@@ -54,14 +54,14 @@ feature Ticket do
         ticket.reload
         # It's necessary to multiply by 100 because the price is in cents
         expect(ticket.price).to eq(Money.new(50 * 100, 'USD'))
-        expect(ticket.title).to eq('Free Ticket')
+        expect(ticket.title).to eq('Event Ticket')
         expect(flash).to eq('Ticket successfully updated.')
-        expect(Ticket.count).to eq(1)
+        expect(Ticket.count).to eq(2)
       end
 
       scenario 'edit invalid ticket', feature: true, js: true do
         visit admin_conference_tickets_path(conference.short_title)
-        click_link 'Edit'
+        click_link('Edit', href: edit_admin_conference_ticket_path(conference.short_title, ticket.id))
 
         fill_in 'ticket_title', with: ''
         fill_in 'ticket_price', with: '-5'
@@ -72,16 +72,16 @@ feature Ticket do
         # It's necessary to multiply by 100 because the price is in cents
         expect(ticket.price).to eq(Money.new(100 * 100, 'USD'))
         expect(ticket.title).to eq('Business Ticket')
-        expect(flash).to eq("Ticket update failed: Title can't be blank. Price cents must be greater than 0.")
-        expect(Ticket.count).to eq(1)
+        expect(flash).to eq("Ticket update failed: Title can't be blank. Price cents must be greater than or equal to 0.")
+        expect(Ticket.count).to eq(2)
       end
 
       scenario 'delete ticket', feature: true, js: true do
         visit admin_conference_tickets_path(conference.short_title)
-        click_link 'Delete'
+        click_link('Delete', href: admin_conference_ticket_path(conference.short_title, ticket.id))
 
         expect(flash).to eq('Ticket successfully destroyed.')
-        expect(Ticket.count).to eq(0)
+        expect(Ticket.count).to eq(1)
       end
     end
   end

spec/models/conference_spec.rb

@@ -1583,4 +1583,15 @@ describe Conference do
       end
     end
   end
+
+  describe 'after_create' do
+    let(:conference) { Conference.new(title: 'ABC', short_title: 'XYZ', start_date: Date.today, end_date: Date.today + 10, timezone: 'GMT') }
+
+    it 'calls back to create free ticket' do
+      conference.save
+      conference.run_callbacks :create
+      free_ticket = conference.tickets.first
+      expect(free_ticket.price_cents).to eq(0)
+    end
+  end
 end

spec/models/ticket_purchase_spec.rb

@@ -41,7 +41,21 @@ describe TicketPurchase do
     let!(:participant) { create(:user) }
     let!(:ticket_1) { create(:ticket) }
     let!(:ticket_2) { create(:ticket) }
-    let!(:conference) { create(:conference, tickets: [ticket_1, ticket_2]) }
+    let!(:free_ticket) { create(:ticket, price_cents: 0) }
+    let!(:conference) { create(:conference, tickets: [ticket_1, ticket_2, free_ticket]) }
+
+    it 'creates purchase to free ticket' do
+      tickets = { free_ticket.id.to_s => '10' }
+      message = TicketPurchase.purchase(conference, participant, tickets)
+      purchase = TicketPurchase.where(conference_id: conference.id,
+                                      user_id: participant.id,
+                                      ticket_id: free_ticket.id).first
+
+      expect(TicketPurchase.count).to eq(1)
+      expect(purchase.quantity).to eq(10)
+      expect(message.blank?).to be true
+
+    end
 
     it 'creates a purchase for one ticket' do
       tickets = { ticket_1.id.to_s => '1' }

spec/models/ticket_spec.rb

@@ -22,14 +22,14 @@ describe Ticket do
       should validate_presence_of(:price_currency)
     end
 
-    it 'is not valid with a price_cents equals zero' do
-      should_not allow_value(0).for(:price_cents)
-    end
-
     it 'is not valid with a price_cents smaller than zero' do
       should_not allow_value(-1).for(:price_cents)
     end
 
+    it 'is valid with a price_cents equals zero' do
+      should allow_value(0).for(:price_cents)
+    end
+
     it 'is valid with a price_cents greater than zero' do
       should allow_value(1).for(:price_cents)
     end