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Merge pull request #1108 from rishabhs95/stripe

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Online payment feature - direct stripe integration
This commit is contained in:
Hernán Schmidt 2016-08-18 16:04:11 +02:00 • committed by GitHub
commit 32019a11e1
35 changed files with 523 additions and 110 deletions
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1
.travis.yml
View file

@ -18,6 +18,7 @@ notifications:
on_failure: change
before_script:
- cp config/database.yml.example config/database.yml
- cp config/secrets.yml.example config/secrets.yml
- RAILS_ENV=test bundle exec rake db:migrate --trace
script:
- 'bundle exec rubocop -Dc .rubocop.yml'

5
Gemfile
View file

@ -184,6 +184,9 @@ gem 'faker'
# for seeds
gem 'factory_girl_rails'
# for integrating Stripe payment gateway
gem 'stripe'
# Use guard and spring for testing in development
group :development do
# to launch specs when files are modified
@ -222,6 +225,8 @@ group :test do
gem 'timecop'
# for mocking external requests
gem 'webmock'
# for mocking Stripe responses in tests
gem 'stripe-ruby-mock'
end
group :development, :test do

9
Gemfile.lock
View file

@ -141,6 +141,7 @@ GEM
safe_yaml (~> 1.0.0)
currencies (0.4.2)
daemons (1.1.9)
dante (0.2.0)
database_cleaner (1.3.0)
debug_inspector (0.0.2)
debugger-linecache (1.2.0)
@ -481,6 +482,12 @@ GEM
activesupport (>= 3.0)
sprockets (>= 2.8, < 4.0)
sqlite3 (1.3.9)
stripe (1.43.0)
rest-client (~> 1.4)
stripe-ruby-mock (2.3.0)
dante (>= 0.2.0)
multi_json (>= 1.0.0)
stripe (>= 1.31.0, <= 1.43)
term-ansicolor (1.3.2)
tins (~> 1.0)
thor (0.19.1)
@ -615,6 +622,8 @@ DEPENDENCIES
shoulda-matchers
spring-commands-rspec
sqlite3
stripe
stripe-ruby-mock
timecop
transitions
turbolinks

1
app/assets/stylesheets/application.css
View file

@ -14,4 +14,5 @@
*= require bootstrap-datetimepicker
*= require leaflet
*= require bootstrap3-switch
*= require osem-payments
*/

3
app/assets/stylesheets/osem-payments.css.scss Normal file
View file

@ -0,0 +1,3 @@
.stripe-button-el {
float: right;
}

6
app/controllers/conference_registrations_controller.rb
View file

@ -28,8 +28,10 @@ class ConferenceRegistrationsController < ApplicationController
end
def show
@total_price = Ticket.total_price(@conference, current_user)
@tickets = current_user.ticket_purchases.where(conference_id: @conference.id)
@total_price = Ticket.total_price(@conference, current_user, paid: true)
@tickets = current_user.ticket_purchases.by_conference(@conference).paid
@ticket_payments = @tickets.group_by(&:ticket_id)
@total_quantity = @tickets.group(:ticket_id).sum(:quantity)
end
def edit; end

43
app/controllers/payments_controller.rb Normal file
View file

@ -0,0 +1,43 @@
class PaymentsController < ApplicationController
before_action :authenticate_user!
load_and_authorize_resource
load_resource :conference, find_by: :short_title
authorize_resource :conference_registrations, class: Registration
def index
@payments = current_user.payments
end
def new
@total_amount_to_pay = Ticket.total_price(@conference, current_user, paid: false)
@unpaid_ticket_purchases = current_user.ticket_purchases.unpaid.by_conference(@conference)
end
def create
@payment = Payment.new payment_params
if @payment.purchase && @payment.save
update_purchased_ticket_purchases
redirect_to conference_conference_registration_path(@conference.short_title),
notice: 'Thanks! Your ticket is booked successfully.'
else
@total_amount_to_pay = Ticket.total_price(@conference, current_user, paid: false)
@unpaid_ticket_purchases = current_user.ticket_purchases.unpaid.by_conference(@conference)
flash[:error] = @payment.errors.full_messages.to_sentence + ' Please try again with correct credentials.'
render :new
end
end
private
def payment_params
params.permit(:stripe_customer_email, :stripe_customer_token)
.merge(stripe_customer_email: params[:stripeEmail],
stripe_customer_token: params[:stripeToken],
user: current_user, conference: @conference)
end
def update_purchased_ticket_purchases
current_user.ticket_purchases.by_conference(@conference).unpaid.update_all(paid: true, payment_id: @payment.id)
end
end

22
app/controllers/ticket_purchases_controller.rb
View file

@ -4,13 +4,15 @@ class TicketPurchasesController < ApplicationController
authorize_resource :conference_registrations, class: Registration
def create
current_user.ticket_purchases.by_conference(@conference).unpaid.destroy_all
message = TicketPurchase.purchase(@conference, current_user, params[:tickets][0])
if message.blank?
if current_user.ticket_purchases.any?
redirect_to conference_conference_registration_path(@conference.short_title),
notice: "Thank you for supporting #{@conference.title} by purchasing a ticket."
if current_user.ticket_purchases.by_conference(@conference).unpaid.any?
redirect_to new_conference_payment_path,
notice: 'Please pay here to get tickets.'
else
redirect_to conference_conference_registration_path(@conference.short_title)
redirect_to conference_tickets_path(@conference.short_title),
error: 'Please get at least one ticket to continue.'
end
else
redirect_to conference_conference_registration_path(@conference.short_title),
@ -18,18 +20,6 @@ class TicketPurchasesController < ApplicationController
end
end
def destroy
@ticket_purchases = current_user.ticket_purchases.find(params[:id])
if @ticket_purchases.destroy
redirect_to conference_conference_registration_path(@conference.short_title),
notice: 'Ticket successfully deleted.'
else
redirect_to conference_conference_registration_path(@conference.short_title),
error: 'An error prohibited deleting your purchase! '\
"#{@ticket_purchases.errors.full_messages.join('. ')}."
end
end
private
def ticket_purchase_params

1
app/models/ability.rb
View file

@ -81,6 +81,7 @@ class Ability
can :index, Ticket
can :manage, TicketPurchase, user_id: user.id
can [:new, :create], Payment, user_id: user.id
can [:create, :destroy], Subscription, user_id: user.id

1
app/models/conference.rb
View file

@ -20,6 +20,7 @@ class Conference < ActiveRecord::Base
has_one :program, dependent: :destroy
has_one :venue, dependent: :destroy
has_many :ticket_purchases, dependent: :destroy
has_many :payments, dependent: :destroy
has_many :supporters, through: :ticket_purchases, source: :user
has_many :tickets, dependent: :destroy

41
app/models/payment.rb Normal file
View file

@ -0,0 +1,41 @@
class Payment < ActiveRecord::Base
has_many :ticket_purchases
belongs_to :user
belongs_to :conference
attr_accessor :stripe_customer_email
attr_accessor :stripe_customer_token
validates :status, presence: true
validates :user_id, presence: true
validates :conference_id, presence: true
enum status: {
unpaid: 0,
success: 1,
failure: 2
}
def amount_to_pay
Ticket.total_price(conference, user, paid: false).cents
end
def purchase
gateway_response = Stripe::Charge.create source: stripe_customer_token,
receipt_email: stripe_customer_email,
description: "ticket purchases(#{user.username})",
amount: amount_to_pay,
currency: conference.tickets.first.price_currency
self.amount = gateway_response[:amount]
self.last4 = gateway_response[:source][:last4]
self.authorization_code = gateway_response[:id]
self.status = 'success'
true
rescue Stripe::StripeError => error
errors.add(:base, error.message)
self.status = 'failure'
false
end
end

19
app/models/ticket.rb
View file

@ -20,24 +20,27 @@ class Ticket < ActiveRecord::Base
end
def paid?(user)
ticket_purchases.find_by(user: user, paid: true).present?
ticket_purchases.paid.by_user(user).present?
end
def quantity_bought_by(user)
result = ticket_purchases.where(user_id: user.id).first
result ? result.quantity : 0
def quantity_bought_by(user, paid: false)
ticket_purchases.by_user(user).where(paid: paid).sum(:quantity)
end
def total_price(user)
quantity_bought_by(user) * price
def unpaid?(user)
ticket_purchases.unpaid.by_user(user).present?
end
def self.total_price(conference, user)
def total_price(user, paid: false)
quantity_bought_by(user, paid: paid) * price
end
def self.total_price(conference, user, paid: false)
tickets = Ticket.where(conference_id: conference.id)
result = nil
begin
tickets.each do |ticket|
price = ticket.total_price(user)
price = ticket.total_price(user, paid: paid)
if result
result += price unless price.zero?
else

14
app/models/ticket_purchase.rb
View file

@ -7,23 +7,24 @@ class TicketPurchase < ActiveRecord::Base
validates_numericality_of :quantity, greater_than: 0
validates_uniqueness_of :user_id,
scope: :ticket_id,
message: 'already bought this ticket!'
delegate :title, to: :ticket
delegate :description, to: :ticket
delegate :price, to: :ticket
delegate :price_cents, to: :ticket
delegate :price_currency, to: :ticket
scope :paid, -> { where(paid: true) }
scope :unpaid, -> { where(paid: false) }
scope :by_conference, -> (conference) { where(conference_id: conference.id) }
scope :by_user, -> (user) { where(user_id: user.id) }
def self.purchase(conference, user, purchases)
errors = []
ActiveRecord::Base.transaction do
conference.tickets.each do |ticket|
quantity = purchases[ticket.id.to_s].to_i
# if the user bought the ticket, just update the quantity
if ticket.bought?(user)
if ticket.bought?(user) && ticket.unpaid?(user)
purchase = update_quantity(conference, quantity, ticket, user)
else
purchase = purchase_ticket(conference, quantity, ticket, user)
@ -48,7 +49,8 @@ class TicketPurchase < ActiveRecord::Base
def self.update_quantity(conference, quantity, ticket, user)
purchase = TicketPurchase.where(ticket_id: ticket.id,
conference_id: conference.id,
user_id: user.id).first
user_id: user.id,
paid: false).first
purchase.quantity = quantity if quantity > 0
purchase

1
app/models/user.rb
View file

@ -44,6 +44,7 @@ class User < ActiveRecord::Base
has_many :registrations, dependent: :destroy
has_many :events_registrations, through: :registrations
has_many :ticket_purchases, dependent: :destroy
has_many :payments, dependent: :destroy
has_many :tickets, through: :ticket_purchases, source: :ticket
has_many :votes, dependent: :destroy
has_many :voted_events, through: :votes, source: :events

2
app/views/admin/tickets/index.html.haml
View file

@ -3,7 +3,7 @@
.page-header
%h1 Tickets
%p.text-muted
Tickets to purchase during registration
Tickets to get during registration
- if @conference.tickets.any?
.row
.col-md-12

4
app/views/conference/_tickets.html.haml
View file

@ -5,7 +5,7 @@
Support
=@conference.short_title
%p.lead
To support our event you can purchase these tickets
To support our event you can get these tickets
- @conference.tickets.each_slice(4) do |slice|
.row.row-centered
- slice.each do |ticket|
@ -20,6 +20,6 @@
= markdown(ticket.description)
%p.text-center
= link_to(conference_tickets_path(@conference.short_title), class: 'btn btn-success') do
Buy Ticket
Get Ticket
= humanized_money_with_symbol ticket.price

50
app/views/conference_registrations/show.html.haml
View file

@ -85,33 +85,31 @@
- if @conference.tickets.any?
.row
.col-md-12
%h4
%span.fa-stack
%i.fa.fa-square-o.fa-stack-2x
%i.fa.fa-ticket.fa-stack-1x
Tickets
-if @tickets.any?
= "(#{@total_price} #{@tickets.first.price.symbol})"
-if @tickets.any?
%h4
%span.fa-stack
%i.fa.fa-square-o.fa-stack-2x
%i.fa.fa-ticket.fa-stack-1x
Ticket Purchases
= "(#{@tickets.first.price.symbol}#{humanized_money @total_price})"
%ul
- @tickets.each do |ticket|
%li
= ticket.quantity
= ticket.title
= word_pluralize(ticket.quantity, 'Ticket')
for
= humanized_money ticket.price
= ticket.price.symbol
= link_to conference_ticket_purchase_path(@conference.short_title, ticket.id), method: :delete,
id: "ticket-#{ticket.id}-delete",
class: 'btn btn-danger btn-xs',
data: { confirm: "Do you really want to delete the #{ticket.title} ticket for #{@conference.title}?" } do
%i.fa.fa-trash-o
%li
- if @tickets.any?
= link_to 'Buy more tickets', conference_tickets_path(@conference.short_title)
- else
You haven't bought any tickets.
= link_to 'Please buy some tickets to support us!', conference_tickets_path(@conference.short_title)
.col-md-12
- @ticket_payments.each_pair do |ticket_id, tickets|
%li
= @total_quantity[ticket_id]
= tickets.first.title
= word_pluralize(@total_quantity[ticket_id], 'Ticket')
for
= tickets.first.price.symbol
= humanized_money tickets.first.price
%br
- if @tickets.any?
= link_to 'Get more tickets', conference_tickets_path(@conference.short_title), class: "btn btn-default"
- else
You haven't bought any tickets.
= link_to 'Please get some tickets to support us!', conference_tickets_path(@conference.short_title)
%p
(Your participation won't be valid without getting a ticket)
.row
.col-md-12

27
app/views/payments/_payment.html.haml Normal file
View file

@ -0,0 +1,27 @@
.div
.col-md-12.table-responsive
%table.table.table-hover
%thead
%tr
%th Ticket
%th Quantity
%th Price
%th Total
%tbody
- @unpaid_ticket_purchases.each do |ticket|
%tr
%td
= ticket.title
%td
= ticket.quantity
%td
= humanized_money_with_symbol ticket.price
%td
= humanized_money_with_symbol ticket.quantity * ticket.price
= form_tag conference_payments_path do
%script.stripe-button{ src: "https://checkout.stripe.com/checkout.js",
data: { amount: @total_amount_to_pay.cents, label: "Pay #{humanized_money_with_symbol @total_amount_to_pay}",
email: current_user.email, currency: @total_amount_to_pay.currency, name: ENV['OSEM_NAME'] || 'OSEM',
description: "book your tickets", key: Rails.application.secrets.stripe_publishable_key, locale: "auto"}}
= link_to 'Edit Purchase', conference_tickets_path(@conference.short_title), class: 'btn btn-default'

14
app/views/payments/new.html.haml Normal file
View file

@ -0,0 +1,14 @@
.container
.row
.col-xs-6.col-xs-offset-3
%h1
Payment Summary :
= humanized_money_with_symbol @total_amount_to_pay
.col-xs-8.col-xs-offset-2.well
= render partial: 'payment'
.row
.col-md-13
%p.text-muted.text-center
%small
All payments are handled securely by our payment processor,
= link_to 'Stripe', 'https://stripe.com', target: '_blank'

6
app/views/tickets/_ticket.html.haml
View file

@ -8,12 +8,8 @@
- unless ticket.description.blank?
= markdown(ticket.description)
%td.col-sm-1.col-md-1
- if ticket.bought?(current_user)
= text_field_tag("tickets[][#{ticket.id}]", ticket.quantity_bought_by(current_user),
= text_field_tag("tickets[][#{ticket.id}]", 0,
type: 'number', min: 0, class: "form-control quantity", 'data-id' => ticket.id)
- else
= text_field_tag("tickets[][#{ticket.id}]", 0, type: 'number', min: 0,
class: "form-control quantity", 'data-id' => ticket.id)
%td.col-sm-1.col-md-1.text-center
= ticket.price.symbol
%span{id: "price_#{ticket.id}"}

11
app/views/tickets/index.html.haml
View file

@ -5,10 +5,10 @@
%h1
Tickets
%p.lead
If you like, support
Please choose your tickets for
%strong
= @conference.title
by buying a ticket*
here*
=form_tag(conference_ticket_purchases_path, method: :post) do |f|
%table.table.table-hover
%thead
@ -35,12 +35,11 @@
.pull-right
.btn-group-vertical
= button_tag(type: 'submit', class: 'btn btn-success btn-lg') do
Support
Continue
%i.fa.fa-shopping-cart
= link_to 'Continue without a Ticket!', conference_conference_registration_path(@conference.short_title),
class: 'btn btn-danger btn-sm'
= link_to 'Cancel registration', conference_conference_registration_path(@conference.short_title), method: :delete, class: 'btn btn-danger btn-sm'
.row
.col-md-13
%p.text-muted.text-center
%small
* Buying a ticket is not mandatory. Checkout will be at the conference registration.
* Getting a ticket is mandatory. Your participation will not be valid until you get a ticket.

1
config/initializers/stripe.rb Normal file
View file

@ -0,0 +1 @@
Stripe.api_key = Rails.application.secrets.stripe_secret_key

1
config/routes.rb
View file

@ -121,6 +121,7 @@ Osem::Application.routes.draw do
resource :conference_registration, path: 'register'
resources :tickets, only: [:index]
resources :ticket_purchases, only: [:create, :destroy]
resources :payments, only: [:index, :new, :create]
resource :subscriptions, only: [:create, :destroy]
resource :schedule, only: [:show] do
member do

15
config/secrets.yml.example
View file

@ -13,10 +13,20 @@ development:
suse_key: 'sample'
suse_secret: 'sample'
# Register on stripe and add TEST keys here
# https://dashboard.stripe.com/account/apikeys
stripe_publishable_key: <%= ENV['STRIPE_PUBLISHABLE_KEY'] %>
stripe_secret_key: <%= ENV['STRIPE_SECRET_KEY'] %>
test:
# Generate your own with rake secret
# secret_key_base: '12345'
# Register on stripe and add TEST keys here
# https://dashboard.stripe.com/account/apikeys
stripe_publishable_key: <%= ENV['STRIPE_PUBLISHABLE_KEY'] %>
stripe_secret_key: <%= ENV['STRIPE_SECRET_KEY'] %>
production:
# Generate your own with rake secret or use the environment
# secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>
@ -56,3 +66,8 @@ production:
# https://github.com/settings/applications
github_key: ''
github_secret: ''
# Register on stripe and add LIVE keys here
# https://dashboard.stripe.com/account/apikeys
stripe_publishable_key: <%= ENV['STRIPE_PUBLISHABLE_KEY'] %>
stripe_secret_key: <%= ENV['STRIPE_SECRET_KEY'] %>

14
db/migrate/20160606040848_create_payments.rb Normal file
View file

@ -0,0 +1,14 @@
class CreatePayments < ActiveRecord::Migration
def change
create_table :payments do |t|
t.string :last4
t.integer :amount
t.string :authorization_code
t.integer :status, default: 0, null: false
t.integer :user_id, null: false
t.integer :conference_id, null: false
t.timestamps null: false
end
end
end

5
db/migrate/20160610073948_add_payment_id_to_ticket_purchases.rb Normal file
View file

@ -0,0 +1,5 @@
class AddPaymentIdToTicketPurchases < ActiveRecord::Migration
def change
add_column :ticket_purchases, :payment_id, :integer
end
end

12
db/schema.rb
View file

@ -264,6 +264,17 @@ ActiveRecord::Schema.define(version: 20160815140302) do
t.datetime "updated_at"
end
create_table "payments", force: :cascade do |t|
t.string "last4"
t.integer "amount"
t.string "authorization_code"
t.integer "status", default: 0, null: false
t.integer "user_id", null: false
t.integer "conference_id", null: false
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
end
create_table "programs", force: :cascade do |t|
t.integer "conference_id"
t.integer "rating", default: 0
@ -424,6 +435,7 @@ ActiveRecord::Schema.define(version: 20160815140302) do
t.datetime "created_at"
t.integer "quantity", default: 1
t.integer "user_id"
t.integer "payment_id"
end
create_table "tickets", force: :cascade do |t|

5
dotenv.example
View file

@ -37,6 +37,11 @@ OSEM_FACEBOOK_SECRET=''
OSEM_GITHUB_KEY=''
OSEM_GITHUB_SECRET=''
# STRIPE Publishable/Secret keys
# test keys for development mode, live for production mode
STRIPE_PUBLISHABLE_KEY=''
STRIPE_SECRET_KEY=''
# Disable linting of factories in the test suite.
# Speeds up turn around times of tests
OSEM_FACTORY_LINT="false"

5
spec/controllers/conference_registration_controller_spec.rb
View file

@ -82,9 +82,8 @@ describe ConferenceRegistrationsController, type: :controller do
get :show, conference_id: conference.short_title
end
it 'assigns price of purchased tickets to total_price and purchased tickets to tickets' do
expect(assigns(:total_price)).to eq Money.new(10000, 'USD')
expect(assigns(:tickets)).to match_array [@purchased_ticket]
it 'does not assign price of purchased tickets to total_price and purchased tickets to tickets without payment' do
expect(assigns(:total_price)).to eq Money.new(0, 'USD')
end
end

7
spec/factories/payments.rb Normal file
View file

@ -0,0 +1,7 @@
FactoryGirl.define do
factory :payment do
user
conference
status 'unpaid'
end
end

68
spec/features/ticket_purchases_spec.rb
View file

@ -16,7 +16,7 @@ feature Registration do
context 'who is not registered' do
scenario 'purchases a ticket', feature: true, js: true do
scenario 'purchases and pays for a ticket succcessfully', feature: true, js: true do
visit root_path
click_link 'Register'
@ -26,26 +26,66 @@ feature Registration do
fill_in "tickets__#{ticket.id}", with: '2'
expect(current_path).to eq(conference_tickets_path(conference.short_title))
click_button 'Support'
click_button 'Continue'
expect(current_path).to eq(new_conference_payment_path(conference.short_title))
expect(flash).to eq('Please pay here to get tickets.')
purchase = TicketPurchase.where(user_id: participant.id, ticket_id: ticket.id).first
expect(purchase.quantity).to eq(2)
expect(current_path).to eq(conference_conference_registration_path(conference.short_title))
expect(flash).
to eq("Thank you for supporting #{conference.title} by purchasing a ticket.")
expect(page.has_content?("2 #{ticket.title} Tickets for 10")).to be true
if Rails.application.secrets.stripe_publishable_key
find('.stripe-button-el').click
stripe_iframe = all('iframe[name=stripe_checkout_app]').last
sleep(5)
Capybara.within_frame stripe_iframe do
expect(page).to have_content('book your tickets')
page.execute_script(%{ $('input#card_number').val('4242424242424242'); })
page.execute_script(%{ $('input#cc-exp').val('08/22'); })
page.execute_script(%{ $('input#cc-csc').val('123'); })
page.execute_script(%{ $('#submitButton').click(); })
sleep(20)
end
expect(current_path).to eq(conference_conference_registration_path(conference.short_title))
expect(page.has_content?("2 #{ticket.title} Tickets for $ 10")).to be true
end
end
scenario 'deletes a purchased ticket', feature: true, js: true do
create(:registration, conference: conference, user: participant)
create(:ticket_purchase, conference: conference, user: participant, ticket: ticket, quantity: 4)
scenario 'purchases ticket but payment fails', feature: true, js: true do
visit root_path
click_link 'Register'
visit conference_conference_registration_path(conference.short_title)
expect(page.has_content?("4 #{ticket.title} Tickets for 10")).to be true
expect(current_path).to eq(new_conference_conference_registration_path(conference.short_title))
click_button 'Register'
click_link "ticket-#{ticket.id}-delete"
expect(flash).to eq('Ticket successfully deleted.')
expect(TicketPurchase.count).to eq(0)
fill_in "tickets__#{ticket.id}", with: '2'
expect(current_path).to eq(conference_tickets_path(conference.short_title))
click_button 'Continue'
expect(current_path).to eq(new_conference_payment_path(conference.short_title))
expect(flash).to eq('Please pay here to get tickets.')
purchase = TicketPurchase.where(user_id: participant.id, ticket_id: ticket.id).first
expect(purchase.quantity).to eq(2)
if Rails.application.secrets.stripe_publishable_key
find('.stripe-button-el').click
stripe_iframe = all('iframe[name=stripe_checkout_app]').last
sleep(5)
Capybara.within_frame stripe_iframe do
expect(page).to have_content('book your tickets')
page.execute_script(%{ $('input#card_number').val('4000000000000341'); })
page.execute_script(%{ $('input#cc-exp').val('08/22'); })
page.execute_script(%{ $('input#cc-csc').val('123'); })
page.execute_script(%{ $('#submitButton').click(); })
sleep(20)
end
expect(current_path).to eq(conference_payments_path(conference.short_title))
expect(flash).to eq('Your card was declined. Please try again with correct credentials.')
end
end
end
end

3
spec/models/ability_spec.rb
View file

@ -105,6 +105,9 @@ describe 'User' do
it{ should be_able_to(:index, Ticket) }
it{ should be_able_to(:manage, TicketPurchase.new(user_id: user.id)) }
it{ should be_able_to(:new, Payment.new(user_id: user.id)) }
it{ should be_able_to(:create, Payment.new(user_id: user.id)) }
it{ should be_able_to(:create, Subscription.new(user_id: user.id)) }
it{ should be_able_to(:destroy, subscription) }

133
spec/models/payment_spec.rb Normal file
View file

@ -0,0 +1,133 @@
require 'spec_helper'
require 'stripe_mock'
describe Payment do
context 'new payment' do
let(:payment) { create(:payment) }
it 'sets status to "unpaid" by default' do
expect(payment.status).to eq('unpaid')
end
end
describe 'validations' do
it 'has a valid factory' do
expect(build(:payment)).to be_valid
end
it { is_expected.to validate_presence_of(:status) }
it { is_expected.to validate_presence_of(:user_id) }
it { is_expected.to validate_presence_of(:conference_id) }
end
describe '#amount_to_pay' do
let!(:user) { create(:user) }
let!(:conference) { create(:conference) }
let(:ticket_1) { create(:ticket, price: 10, price_currency: 'USD', conference: conference) }
let(:payment) { create(:payment, user: user, conference: conference) }
it ' returns correct unpaid amount' do
create(:ticket_purchase, ticket: ticket_1, user: user, quantity: 8)
expect(payment.amount_to_pay).to eq(8000)
end
end
describe '#purchase' do
let!(:user) { create(:user) }
let!(:conference) { create(:conference) }
let!(:ticket_1) { create(:ticket, price: 10, price_currency: 'USD', conference: conference) }
let!(:tickets) { {ticket_1.id.to_s => '2'} }
let(:stripe_helper) { StripeMock.create_test_helper }
before { StripeMock.start }
after { StripeMock.stop }
before { TicketPurchase.purchase(conference, user, tickets) }
let(:payment) { create(:payment, user: user, conference: conference, stripe_customer_token: stripe_helper.generate_card_token, stripe_customer_email: user.email) }
context 'when the payment is successful' do
before { payment.purchase }
it 'assigns amount' do
expect(payment.amount).to eq(2000)
end
it 'assigns last4' do
expect(payment.last4).to eq('4242')
end
it "assigns 'success' to payment.status" do
expect(payment.status).to eq('success')
end
it 'assigns authorization_code' do
expect(payment.authorization_code).to eq('test_ch_3')
end
end
context 'if the payment is not successful' do
let(:payment) { create(:payment, user: user, conference: conference, stripe_customer_token: 'bogus_card_token', stripe_customer_email: user.email) }
before { payment.purchase }
context 'when the card is invalid' do
it 'returns false' do
payment_result = payment.purchase
expect(payment_result).to eq false
end
it 'assigns "failure" to payment.status' do
expect(payment.status).to eq('failure')
end
it 'adds errors' do
expect(payment.errors[:base].count).to eq(1)
end
end
context 'when the connection to Stripe drops' do
it 'raises exception' do
StripeMock.prepare_error(Stripe::APIConnectionError.new)
expect{ payment.purchase }.not_to raise_error
end
end
context 'when there is a Stripe API Error' do
it 'raises exception' do
StripeMock.prepare_error(Stripe::APIError.new)
expect{ payment.purchase }.not_to raise_error
end
end
context 'when there is authentication error' do
it 'raises exception' do
StripeMock.prepare_error(Stripe::AuthenticationError.new)
expect{ payment.purchase }.not_to raise_error
end
end
context 'when there is a card error' do
it 'raises exception' do
StripeMock.prepare_card_error(:card_declined)
expect{ payment.purchase }.not_to raise_error
end
end
context 'when the request to Stripe is invalid' do
it 'raises exception' do
StripeMock.prepare_error(Stripe::InvalidRequestError.new('Your request is invalid.', code: 402))
expect{ payment.purchase }.not_to raise_error
end
end
context 'when Stripe rate limit exceeds' do
it 'raises exception' do
StripeMock.prepare_error(Stripe::RateLimitError.new)
expect{ payment.purchase }.not_to raise_error
end
end
end
end
end

81
spec/models/ticket_spec.rb
View file

@ -82,31 +82,72 @@ describe Ticket do
end
end
describe '#quantity_bought_by' do
it 'returns the correct value if the user has bought this ticket' do
create(:ticket_purchase,
user: user,
ticket: ticket,
quantity: 20)
expect(ticket.quantity_bought_by(user)).to eq(20)
describe '#unpaid?' do
let!(:ticket_purchase) { create(:ticket_purchase, user: user, ticket: ticket) }
context 'user has not paid' do
it 'returns true' do
expect(ticket.unpaid?(user)).to eq(true)
end
end
it 'returns zero if the user has not bought this ticket' do
expect(ticket.quantity_bought_by(user)).to eq(0)
context 'user has paid' do
before { ticket_purchase.update_attributes(paid: true) }
it 'returns false' do
expect(ticket.unpaid?(user)).to eq(false)
end
end
end
describe '#quantity_bought_by' do
context 'user has not paid' do
it 'returns the correct value if the user has bought this ticket' do
create(:ticket_purchase,
user: user,
ticket: ticket,
quantity: 20)
expect(ticket.quantity_bought_by(user, paid: false)).to eq(20)
end
it 'returns zero if the user has not bought this ticket' do
expect(ticket.quantity_bought_by(user, paid: false)).to eq(0)
end
end
context 'user has paid' do
let!(:ticket_purchase) { create(:ticket_purchase, user: user, ticket: ticket, quantity: 20) }
before { ticket_purchase.update_attributes(paid: true) }
it 'returns the correct value if the user has bought and paid for this ticket' do
expect(ticket.quantity_bought_by(user, paid: true)).to eq(20)
end
end
end
describe '#total_price' do
it 'returns the correct value if the user has bought this ticket' do
create(:ticket_purchase,
user: user,
ticket: ticket,
quantity: 20)
expect(ticket.total_price(user)).to eq(Money.new(100000, 'USD'))
context 'user has not paid' do
it 'returns the correct value if the user has bought this ticket' do
create(:ticket_purchase,
user: user,
ticket: ticket,
quantity: 20)
expect(ticket.total_price(user, paid: false)).to eq(Money.new(100000, 'USD'))
end
it 'returns zero if the user has not bought this ticket' do
expect(ticket.total_price(user, paid: false)).to eq(Money.new(0, 'USD'))
end
end
it 'returns zero if the user has not bought this ticket' do
expect(ticket.total_price(user)).to eq(Money.new(0, 'USD'))
context 'user has paid' do
let!(:ticket_purchase) { create(:ticket_purchase, user: user, ticket: ticket, quantity: 20) }
before { ticket_purchase.update_attributes(paid: true) }
it 'returns the correct value if the user has bought this ticket' do
expect(ticket.total_price(user, paid: true)).to eq(Money.new(100000, 'USD'))
end
end
end
@ -116,7 +157,7 @@ describe Ticket do
describe 'user has bought' do
context 'no tickets' do
it 'returns zero' do
expect(Ticket.total_price(conference, user)).to eq(Money.new(0, 'USD'))
expect(Ticket.total_price(conference, user, paid: false)).to eq(Money.new(0, 'USD'))
end
end
@ -126,7 +167,7 @@ describe Ticket do
end
it 'returns the correct total price' do
expect(Ticket.total_price(conference, user)).to eq(Money.new(100000, 'USD'))
expect(Ticket.total_price(conference, user, paid: false)).to eq(Money.new(100000, 'USD'))
end
end
@ -138,7 +179,7 @@ describe Ticket do
it 'returns the correct total price' do
total_price = Money.new(200000, 'USD')
expect(Ticket.total_price(conference, user)).to eq(total_price)
expect(Ticket.total_price(conference, user, paid: false)).to eq(total_price)
end
end
end

2
spec/support/external_request.rb
View file

@ -1,6 +1,6 @@
# Mock external requests to youtube
require 'webmock/rspec'
WebMock.disable_net_connect!(allow_localhost: true)
WebMock.disable_net_connect!(allow_localhost: true, allow: /stripe.com/)
RSpec.configure do |config|
config.before(:each) do