Merge pull request #2531 from internetee/68-creating-syncronization-of-invoice-changes

creating sync with billing

test/models/invoice_state_machinte_test.rb

@@ -0,0 +1,105 @@
+require 'test_helper'
+
+class InvoiceTest < ActiveSupport::TestCase
+  include ActionMailer::TestHelper
+
+  setup do
+    @invoice = invoices(:one)
+    @unpaid = invoices(:unpaid)
+
+    stub_request(:post, 'https://eis_billing_system:3000/api/v1/invoice_generator/invoice_status')
+      .with(
+        body: '{"invoice_number":2,"status":"paid"}'
+      )
+      .to_return(status: 200, body: '', headers: {})
+  end
+
+  def test_unpaid_invoice_can_be_change_status_to_paid
+    assert !@unpaid.paid?
+
+    InvoiceStateMachine.new(invoice: @unpaid, status: 'paid').call
+    @unpaid.reload
+
+    assert @unpaid.paid?
+  end
+
+  def test_no_any_errors_if_invoice_with_unpaid_status_set_again_unpaid
+    assert !@unpaid.paid?
+
+    InvoiceStateMachine.new(invoice: @unpaid, status: 'unpaid').call
+    @unpaid.reload
+
+    assert !@unpaid.paid?
+    assert @unpaid.errors.empty?
+  end
+
+  def test_only_unpaid_invoice_can_be_cancelled
+    assert !@unpaid.paid?
+
+    InvoiceStateMachine.new(invoice: @unpaid, status: 'cancelled').call
+    @unpaid.reload
+
+    assert @unpaid.cancelled?
+
+    assert @invoice.paid?
+    InvoiceStateMachine.new(invoice: @invoice, status: 'cancelled').call
+    @invoice.reload
+
+    assert_equal @invoice.errors.full_messages.join, 'Inavalid state cancelled'
+    assert @invoice.errors.present?
+  end
+
+  def test_cancelled_invoiced_cannot_be_unpaid
+    assert !@unpaid.paid?
+
+    InvoiceStateMachine.new(invoice: @unpaid, status: 'cancelled').call
+    @unpaid.reload
+
+    assert @unpaid.cancelled?
+
+    InvoiceStateMachine.new(invoice: @unpaid, status: 'unpaid').call
+    @unpaid.reload
+
+    assert @unpaid.cancelled?
+
+    assert @unpaid.errors.present?
+    assert_equal @unpaid.errors.full_messages.join, 'Inavalid state unpaid'
+  end
+
+  def test_if_paid_invoice_not_have_response_from_everypay_it_can_be_unpaid_back
+    assert !@unpaid.paid?
+
+    InvoiceStateMachine.new(invoice: @unpaid, status: 'paid').call
+    @unpaid.reload
+
+    assert @unpaid.paid?
+    assert_nil @unpaid.payment_orders.last.payment_reference?
+
+    InvoiceStateMachine.new(invoice: @unpaid, status: 'unpaid').call
+    @unpaid.reload
+
+    assert !@unpaid.paid?
+  end
+
+  def test_if_paid_invoice_has_response_from_everypay_it_cannot_be_rollback
+    assert !@unpaid.paid?
+
+    InvoiceStateMachine.new(invoice: @unpaid, status: 'paid').call
+    @unpaid.reload
+
+    assert @unpaid.paid?
+    payment_order = @unpaid.payment_orders.last
+    payment_order.response = {}
+    payment_order.response[:payment_reference] = 'responsefromeveryapy'
+    payment_order.save && payment_order.reload
+
+    assert @unpaid.payment_orders.last.payment_reference?
+
+    InvoiceStateMachine.new(invoice: @unpaid, status: 'unpaid').call
+    @unpaid.reload
+
+    assert @unpaid.paid?
+    assert @unpaid.errors.present?
+    assert_equal @unpaid.errors.full_messages.join, 'Inavalid state unpaid'
+  end
+end

test/models/invoice_test.rb

@@ -6,6 +6,8 @@ class InvoiceTest < ActiveSupport::TestCase
   setup do
     @invoice = invoices(:one)
     Spy.on_instance_method(EisBilling::BaseController, :authorized).and_return(true)
+    stub_request(:post, 'https://eis_billing_system:3000/api/v1/invoice_generator/invoice_status')
+    .to_return(status: :ok, headers: {})
   end
 
   def test_fixture_is_valid
@@ -117,32 +119,32 @@ class InvoiceTest < ActiveSupport::TestCase
     transaction.sum = 250
 
     invoice_n = Invoice.order(number: :desc).last.number
-    stub_request(:post, "https://eis_billing_system:3000/api/v1/invoice_generator/invoice_number_generator")
+    stub_request(:post, 'https://eis_billing_system:3000/api/v1/invoice_generator/invoice_number_generator')
       .to_return(status: 200, body: "{\"invoice_number\":\"#{invoice_n + 3}\"}", headers: {})
 
-    stub_request(:post, "https://eis_billing_system:3000/api/v1/invoice_generator/invoice_generator")
-      .to_return(status: 200, body: "{\"everypay_link\":\"http://link.test\"}", headers: {})
+    stub_request(:post, 'https://eis_billing_system:3000/api/v1/invoice_generator/invoice_generator')
+      .to_return(status: 200, body: '{"everypay_link":"http://link.test"}', headers: {})
 
-    stub_request(:put, "https://registry:3000/eis_billing/e_invoice_response").
-      to_return(status: 200, body: "{\"invoice_number\":\"#{invoice_n + 3}\"}, {\"date\":\"#{Time.zone.now-10.minutes}\"}", headers: {})
+    stub_request(:put, 'https://registry:3000/eis_billing/e_invoice_response')
+      .to_return(status: 200, body: "{\"invoice_number\":\"#{invoice_n + 3}\"}, {\"date\":\"#{Time.zone.now - 10.minutes}\"}", headers: {})
 
-    stub_request(:post, "https://eis_billing_system:3000/api/v1/e_invoice/e_invoice").
-      to_return(status: 200, body: "", headers: {})
+    stub_request(:post, 'https://eis_billing_system:3000/api/v1/e_invoice/e_invoice')
+      .to_return(status: 200, body: '', headers: {})
 
     invoice = Invoice.create_from_transaction!(transaction)
     assert_equal 250, invoice.total
 
     invoice_n = Invoice.order(number: :desc).last.number
-    stub_request(:post, "https://eis_billing_system:3000/api/v1/invoice_generator/invoice_number_generator").
-      to_return(status: 200, body: "{\"invoice_number\":\"#{invoice_n + 4}\"}", headers: {})
+    stub_request(:post, 'https://eis_billing_system:3000/api/v1/invoice_generator/invoice_number_generator')
+      .to_return(status: 200, body: "{\"invoice_number\":\"#{invoice_n + 4}\"}", headers: {})
 
     transaction.sum = 146.88
     invoice = Invoice.create_from_transaction!(transaction)
     assert_equal 146.88, invoice.total
 
     invoice_n = Invoice.order(number: :desc).last.number
-    stub_request(:post, "https://eis_billing_system:3000/api/v1/invoice_generator/invoice_number_generator").
-      to_return(status: 200, body: "{\"invoice_number\":\"#{invoice_n + 5}\"}", headers: {})
+    stub_request(:post, 'https://eis_billing_system:3000/api/v1/invoice_generator/invoice_number_generator')
+      .to_return(status: 200, body: "{\"invoice_number\":\"#{invoice_n + 5}\"}", headers: {})
 
     transaction.sum = 0.99
     invoice = Invoice.create_from_transaction!(transaction)
@@ -151,14 +153,14 @@ class InvoiceTest < ActiveSupport::TestCase
 
   def test_emails_invoice_after_creating_topup_invoice
     invoice_n = Invoice.order(number: :desc).last.number
-    stub_request(:post, "https://eis_billing_system:3000/api/v1/invoice_generator/invoice_generator").
-      to_return(status: 200, body: "{\"everypay_link\":\"http://link.test\"}", headers: {})
+    stub_request(:post, 'https://eis_billing_system:3000/api/v1/invoice_generator/invoice_generator')
+      .to_return(status: 200, body: '{"everypay_link":"http://link.test"}', headers: {})
 
-    stub_request(:put, "https://registry:3000/eis_billing/e_invoice_response").
-      to_return(status: 200, body: "{\"invoice_number\":\"#{invoice_n + 3}\"}, {\"date\":\"#{Time.zone.now-10.minutes}\"}", headers: {})
+    stub_request(:put, 'https://registry:3000/eis_billing/e_invoice_response')
+      .to_return(status: 200, body: "{\"invoice_number\":\"#{invoice_n + 3}\"}, {\"date\":\"#{Time.zone.now - 10.minutes}\"}", headers: {})
 
-    stub_request(:post, "https://eis_billing_system:3000/api/v1/e_invoice/e_invoice").
-      to_return(status: 200, body: "", headers: {})
+    stub_request(:post, 'https://eis_billing_system:3000/api/v1/e_invoice/e_invoice')
+      .to_return(status: 200, body: '', headers: {})
 
     registrar = registrars(:bestnames)
     transaction = bank_transactions(:one).dup
@@ -172,4 +174,73 @@ class InvoiceTest < ActiveSupport::TestCase
       Invoice.create_from_transaction!(transaction)
     end
   end
+
+  def test_create_payment_order
+    everypay_response = {
+      'some' => 'some'
+    }
+    @invoice.payment_orders.delete_all
+    @invoice.account_activity.delete and @invoice.reload
+    assert @invoice.payment_orders.empty?
+    assert_nil @invoice.account_activity
+
+    @invoice.process_payment(payment_type: 'PaymentOrders::EveryPay',
+                             everypay_response: everypay_response,
+                             payment_status: 'paid',
+                             sum: @invoice.total,
+                             transaction_time: Time.zone.now - 10.minutes - 23.seconds)
+
+    @invoice.reload
+
+    assert_equal @invoice.payment_orders.count, 1
+    assert @invoice.account_activity.present?
+  end
+
+  def test_should_raise_error_if_bill_already_paid
+    everypay_response = {
+      'some' => 'some'
+    }
+    assert @invoice.payment_orders.present?
+
+    assert_raises(ActiveRecord::RecordInvalid) do
+      @invoice.process_payment(payment_type: 'PaymentOrders::EveryPay',
+                               everypay_response: everypay_response,
+                               payment_status: 'paid',
+                               sum: @invoice.total,
+                               transaction_time: Time.zone.now - 10.minutes - 23.seconds)
+    end
+  end
+
+  def test_should_manually_autobin_invoice
+    @invoice.payment_orders.destroy_all && @invoice.account_activity.destroy
+    @invoice.reload
+
+    account = @invoice.buyer.accounts.first
+    item = @invoice.items.first
+
+    assert @invoice.payment_orders.empty?
+    assert @invoice.account_activity.nil?
+    assert_equal account.balance.to_f, 100.0
+    assert_equal item.price, 5.0
+
+    @invoice.autobind_manually
+    @invoice.reload
+    account.reload
+
+    assert_equal account.balance.to_f, 105.0
+    assert @invoice.payment_orders.present?
+    assert @invoice.account_activity.present?
+  end
+
+  def test_cannot_to_increase_balance_already_paid_invoice_by_manually_autobind
+    assert @invoice.paid?
+
+    account = @invoice.buyer.accounts.first
+    assert_equal account.balance.to_f, 100.0
+
+    @invoice.autobind_manually
+    @invoice.reload
+
+    assert_equal account.balance.to_f, 100.0
+  end
 end