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

6
app/controllers/conference_registrations_controller.rb
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@ -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
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@ -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
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@ -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
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@ -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
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@ -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
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@ -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.