Fix issue with invoice sharable link

Pipfile

@@ -11,7 +11,7 @@ pytest-cov = "*"
 
 [packages]
 urllib3 = ">=2.1.0"
-intuit-oauth = "==1.2.5"
+intuit-oauth = "==1.2.6"
 requests = ">=2.31.0"
 requests_oauthlib = ">=1.3.1"
 setuptools = "*"

README.md

@@ -252,15 +252,23 @@ One example is `include=allowduplicatedocnum` on the Purchase object. You can ad
 
     purchase.save(qb=self.qb_client, params={'include': 'allowduplicatedocnum'})
 
-Other operations
+Sharable Invoice Link
 ----------------
-Add Sharable link for an invoice sent to external customers (minorversion must be set to 36 or greater):
+To add a sharable link for an invoice, make sure the AllowOnlineCreditCardPayment is set to True and BillEmail is set to a invalid email address: 
 
-    invoice.invoice_link = true
+    invoice.AllowOnlineCreditCardPayment = True
+    invoice.BillEmail = EmailAddress()
+    invoice.BillEmail.Address = '[email protected]'
 
+When you query the invoice include the following params (minorversion must be set to 36 or greater):
 
-Void an invoice:
+    invoice = Invoice.get(id, qb=self.qb_client, params={'include': 'invoiceLink'})
 
+
+Void an invoice
+----------------
+Call `void` on any invoice with an Id: 
+
     invoice = Invoice()
     invoice.Id = 7
     invoice.void(qb=client)

quickbooks/client.py

@@ -155,9 +155,6 @@ def make_request(self, request_type, url, request_body=None, content_type='appli
         if request_id:
             params['requestid'] = request_id
 
-        if self.invoice_link:
-            params['include'] = 'invoiceLink'
-
         if not request_body:
             request_body = {}
 
@@ -242,9 +239,9 @@ def process_request(self, request_type, url, headers="", params="", data=""):
         return self.session.request(
             request_type, url, headers=headers, params=params, data=data)
 
-    def get_single_object(self, qbbo, pk):
+    def get_single_object(self, qbbo, pk, params=None):
         url = "{0}/company/{1}/{2}/{3}/".format(self.api_url, self.company_id, qbbo.lower(), pk)
-        result = self.get(url, {})
+        result = self.get(url, {}, params=params)
 
         return result
 

quickbooks/mixins.py

@@ -94,11 +94,11 @@ class ReadMixin(object):
     qbo_json_object_name = ""
 
     @classmethod
-    def get(cls, id, qb=None):
+    def get(cls, id, qb=None, params=None):
         if not qb:
             qb = QuickBooks()
 
-        json_data = qb.get_single_object(cls.qbo_object_name, pk=id)
+        json_data = qb.get_single_object(cls.qbo_object_name, pk=id, params=params)
 
         if cls.qbo_json_object_name != '':
             return cls.from_json(json_data[cls.qbo_json_object_name])

tests/integration/test_base.py

@@ -17,7 +17,7 @@ def setUp(self):
         )
 
         self.qb_client = QuickBooks(
-            minorversion=69,
+            minorversion=73,
             auth_client=self.auth_client,
             refresh_token=os.environ.get('REFRESH_TOKEN'),
             company_id=os.environ.get('COMPANY_ID'),

tests/integration/test_invoice.py

@@ -1,15 +1,17 @@
+from datetime import datetime
+
 from quickbooks.objects.base import CustomerMemo
 from quickbooks.objects.customer import Customer
 from quickbooks.objects.detailline import SalesItemLine, SalesItemLineDetail
 from quickbooks.objects.invoice import Invoice
 from quickbooks.objects.item import Item
+from quickbooks.objects.base import EmailAddress
 from tests.integration.test_base import QuickbooksTestCase
 import uuid
 
-class InvoiceTest(QuickbooksTestCase):
-    def create_invoice(self, customer, request_id=None):
-        invoice = Invoice()
 
+class InvoiceTest(QuickbooksTestCase):
+    def create_invoice_line(self):
         line = SalesItemLine()
         line.LineNum = 1
         line.Description = "description"
@@ -18,7 +20,11 @@ def create_invoice(self, customer, request_id=None):
         item = Item.all(max_results=1, qb=self.qb_client)[0]
 
         line.SalesItemLineDetail.ItemRef = item.to_ref()
-        invoice.Line.append(line)
+        return line
+
+    def create_invoice(self, customer, request_id=None):
+        invoice = Invoice()
+        invoice.Line.append(self.create_invoice_line())
 
         invoice.CustomerRef = customer.to_ref()
 
@@ -86,3 +92,35 @@ def test_void(self):
         self.assertEqual(query_invoice.Balance, 0.0)
         self.assertEqual(query_invoice.TotalAmt, 0.0)
         self.assertIn('Voided', query_invoice.PrivateNote)
+
+    def test_invoice_link(self):
+        # Sharable link for the invoice sent to external customers.
+        # The link is generated only for invoices with online payment enabled and having a valid customer email address.
+        # Include query param `include=invoiceLink` to get the link back on query response.
+
+        # Create test customer
+        customer_name = datetime.now().strftime('%d%H%M%S')
+        customer = Customer()
+        customer.DisplayName = customer_name
+        customer.save(qb=self.qb_client)
+
+        # Create an invoice with sharable link flags set
+        invoice = Invoice()
+        invoice.CustomerRef = customer.to_ref()
+
+        # BillEmail must be set for Sharable link to work!
+        invoice.BillEmail = EmailAddress()
+        invoice.BillEmail.Address = '[email protected]'
+
+        invoice.PrivateNote = 'This is a test invoice'
+        invoice.DueDate = '2024-12-31'
+        invoice.AllowOnlineCreditCardPayment = True
+        invoice.AllowOnlineACHPayment = True
+        invoice.Line.append(self.create_invoice_line())
+        invoice.save(qb=self.qb_client)
+
+        # You must set the params when doing a query for the invoice
+        query_invoice = Invoice.get(invoice.Id, qb=self.qb_client, params={'include': 'invoiceLink'})
+
+        self.assertIsNotNone(query_invoice.InvoiceLink)
+        self.assertIn('https', query_invoice.InvoiceLink)

tests/unit/objects/test_invoice.py

@@ -51,7 +51,6 @@ def test_to_ref(self):
         self.assertEqual(ref.name, 1)  # should be DocNumber
         self.assertEqual(ref.value, 2)  # should be Id
 
-
 class DeliveryInfoTests(unittest.TestCase):
     def test_init(self):
         info = DeliveryInfo()