chore: Remove obsolete squareconnect SDK

pip-packages.txt

@@ -25,6 +25,5 @@ pytz==2019.1
 requests==2.28.2
 six==1.12.0
 sqlparse==0.3.0
-squareconnect==2.20190410.0
 squareup==26.0.0.20230419
 urllib3==1.25

src/squarepay/payments.py

@@ -6,12 +6,6 @@ import logging
 from django.conf import settings
 from django.core.exceptions import ImproperlyConfigured
 
-import squareconnect
-from squareconnect.rest import ApiException
-from squareconnect.apis.transactions_api import TransactionsApi
-
-log = logging.getLogger('squarepay')
-
 # load the configuration values
 app_id = getattr(settings, 'SQUARE_APP_ID', None)
 loc_id = getattr(settings, 'SQUARE_LOCATION', None)
@@ -21,13 +15,6 @@ access_key = getattr(settings, 'SQUARE_ACCESS_TOKEN', None)
 if (app_id is None) or (loc_id is None) or (access_key is None):
     raise ImproperlyConfigured("Please define SQUARE_APP_ID, SQUARE_LOCATION and SQUARE_ACCESS_TOKEN in settings.py")
 
-# instantiate the global squareconnect ApiClient instance (only needs to be done once)
-_sqapi_inst = squareconnect.ApiClient()
-_sqapi_inst.configuration.access_token = access_key
-
-def get_transactions_api():
-    return TransactionsApi(_sqapi_inst)
-
 def try_capture_payment(card_payment, nonce):
     """
     attempt to charge the customer associated with the given card nonce (created by the PaymentForm in JS)
@@ -35,8 +22,6 @@ def try_capture_payment(card_payment, nonce):
     be charged multiple times (using the Square idempotency key feature)
     Returns either True on success or False on failure.
     """
-    api_inst = get_transactions_api()
-
     request_body = {
         'idempotency_key': card_payment.idempotency_key,
         'card_nonce': nonce,
@@ -46,12 +31,3 @@ def try_capture_payment(card_payment, nonce):
         }
     }
 
-    try:
-        api_response = api_inst.charge(loc_id, request_body)
-        card_payment.set_paid()
-        log.info("TransactionApi response without error, charge $%1.2f" % (float(card_payment.amount) / 100.0))
-        return True
-    except ApiException as e:
-        log.error("Exception while calling TransactionApi::charge: %s" % e)
-        return False
-

src/templates/payment_form.html

@@ -4,8 +4,6 @@
 {% block title %}UCC Payment Gateway{% endblock %}
 
 {% block extrahead %}
-<!-- link to the SqPaymentForm library -->
-<script type="text/javascript" src="https://js.squareup.com/v2/paymentform"></script>
 
 {# bring the location IDs into javascript so the next bits know about them #}
 <script type="text/javascript"> 
@@ -14,7 +12,6 @@ var locationId = "{{ loc_id }}";
 var amount = "{{ payment.amount }}";
 </script>
 
-<script type="text/javascript" src="{% static 'squarepay.js' %}"></script>
 <link rel="stylesheet" type="text/css" href="{% static 'squarepay.css' %}">
 {% endblock %}
 
@@ -51,35 +48,6 @@ var amount = "{{ payment.amount }}";
         </div>
         <!-- the element #form-container is used to create the Square payment form (hardcoded) -->
         <div id="form-container" class="payment-info">
-            <div id="sq-ccbox">
-                <form id="nonce-form" novalidate action="#" method="post">
-                {% csrf_token %}
-                <div id="error"></div>
-
-                <fieldset>
-                    <div class="form-row">
-                        <span class="label">Card Number</span>
-                        <div id="sq-card-number"></div>
-                    </div>
-
-                    <div class="form-row">
-                        <div class="half">
-                        <span class="label">Expiration</span>
-                        <div id="sq-expiration-date"></div>
-                        </div>
-
-                        <div class="half">
-                        <span class="label">CVV</span>
-                        <div id="sq-cvv"></div>
-                        </div>
-                    </div>
-                </fieldset>
-                <button id="sq-creditcard" class="button-credit-card" onclick="requestCardNonce(event)" disabled>Pay {{ amount }}</button>
-
-                <!-- after a nonce is generated it will be assigned to this hidden input field -->
-                <input type="hidden" id="card-nonce" name="nonce">
-                </form>
-            </div> <!-- end #sq-ccbox -->
         </div> <!-- end #form-container -->
     </div>
 </div>