custom_method decorator for defining static methods for custom API requests

stripe/api_resources/abstract/__init__.py

@@ -21,6 +21,8 @@
 )
 from stripe.api_resources.abstract.verify_mixin import VerifyMixin
 
+from stripe.api_resources.abstract.custom_method import custom_method
+
 from stripe.api_resources.abstract.nested_resource_class_methods import (
     nested_resource_class_methods,
 )

stripe/api_resources/abstract/custom_method.py

@@ -0,0 +1,43 @@
+from __future__ import absolute_import, division, print_function
+
+from stripe import util
+from stripe.six.moves.urllib.parse import quote_plus
+
+
+def custom_method(name, http_verb, http_path=None):
+    if http_verb not in ["get", "post", "delete"]:
+        raise ValueError(
+            "Invalid http_verb: %s. Must be one of 'get', 'post' or 'delete'"
+            % http_verb
+        )
+    if http_path is None:
+        http_path = name
+
+    def wrapper(cls):
+        def custom_method_request(cls, sid, **params):
+            url = "%s/%s/%s" % (
+                cls.class_url(),
+                quote_plus(util.utf8(sid)),
+                http_path,
+            )
+            return cls._static_request(http_verb, url, **params)
+
+        existing_method = getattr(cls, name, None)
+        if existing_method is None:
+            setattr(cls, name, classmethod(custom_method_request))
+        else:
+            # If a method with the same name we want to use already exists on
+            # the class, we assume it's an instance method. In this case, the
+            # new class method is prefixed with `_cls_`, and the original
+            # instance method is decorated with `util.class_method_variant` so
+            # that the new class method is called when the original method is
+            # called as a class method.
+            setattr(cls, "_cls_" + name, classmethod(custom_method_request))
+            instance_method = util.class_method_variant("_cls_" + name)(
+                existing_method
+            )
+            setattr(cls, name, instance_method)
+
+        return cls
+
+    return wrapper

stripe/api_resources/account.py

@@ -7,10 +7,11 @@
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
 from stripe.api_resources.abstract import nested_resource_class_methods
-
+from stripe.api_resources.abstract import custom_method
 from stripe.six.moves.urllib.parse import quote_plus
 
 
+@custom_method("reject", http_verb="post")
 @nested_resource_class_methods(
     "external_account",
     operations=["create", "retrieve", "update", "delete", "list"],

stripe/api_resources/charge.py

@@ -4,8 +4,10 @@
 from stripe.api_resources.abstract import CreateableAPIResource
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("capture", http_verb="post")
 class Charge(
     CreateableAPIResource, ListableAPIResource, UpdateableAPIResource
 ):

stripe/api_resources/customer.py

@@ -5,9 +5,11 @@
 from stripe.api_resources.abstract import DeletableAPIResource
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
+from stripe.api_resources.abstract import custom_method
 from stripe.api_resources.abstract import nested_resource_class_methods
 
 
+@custom_method("delete_discount", http_verb="delete", http_path="discount")
 @nested_resource_class_methods(
     "source", operations=["create", "retrieve", "update", "delete", "list"]
 )

stripe/api_resources/dispute.py

@@ -3,8 +3,10 @@
 from stripe import util
 from stripe.api_resources.abstract import ListableAPIResource
 from stripe.api_resources.abstract import UpdateableAPIResource
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("close", http_verb="post")
 class Dispute(ListableAPIResource, UpdateableAPIResource):
     OBJECT_NAME = "dispute"
 

stripe/api_resources/invoice.py

@@ -5,8 +5,14 @@
 from stripe.api_resources.abstract import DeletableAPIResource
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("finalize_invoice", http_verb="post", http_path="finalize")
+@custom_method("mark_uncollectible", http_verb="post")
+@custom_method("pay", http_verb="post")
+@custom_method("send_invoice", http_verb="post", http_path="send")
+@custom_method("void_invoice", http_verb="post", http_path="void")
 class Invoice(
     CreateableAPIResource,
     UpdateableAPIResource,

stripe/api_resources/issuing/authorization.py

@@ -3,8 +3,11 @@
 from stripe import util
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("approve", http_verb="post")
+@custom_method("decline", http_verb="post")
 class Authorization(ListableAPIResource, UpdateableAPIResource):
     OBJECT_NAME = "issuing.authorization"
 

stripe/api_resources/issuing/card.py

@@ -3,8 +3,10 @@
 from stripe.api_resources.abstract import CreateableAPIResource
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("details", http_verb="get")
 class Card(CreateableAPIResource, ListableAPIResource, UpdateableAPIResource):
     OBJECT_NAME = "issuing.card"
 

stripe/api_resources/order.py

@@ -4,8 +4,11 @@
 from stripe.api_resources.abstract import CreateableAPIResource
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("pay", http_verb="post")
+@custom_method("return_order", http_verb="post", http_path="returns")
 class Order(CreateableAPIResource, UpdateableAPIResource, ListableAPIResource):
     OBJECT_NAME = "order"
 

stripe/api_resources/payment_intent.py

@@ -4,8 +4,12 @@
 from stripe.api_resources.abstract import CreateableAPIResource
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("cancel", http_verb="post")
+@custom_method("capture", http_verb="post")
+@custom_method("confirm", http_verb="post")
 class PaymentIntent(
     CreateableAPIResource, UpdateableAPIResource, ListableAPIResource
 ):

stripe/api_resources/payment_method.py

@@ -4,8 +4,11 @@
 from stripe.api_resources.abstract import CreateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
 from stripe.api_resources.abstract import UpdateableAPIResource
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("attach", http_verb="post")
+@custom_method("detach", http_verb="post")
 class PaymentMethod(
     CreateableAPIResource, ListableAPIResource, UpdateableAPIResource
 ):

stripe/api_resources/payout.py

@@ -4,8 +4,10 @@
 from stripe.api_resources.abstract import CreateableAPIResource
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("cancel", http_verb="post")
 class Payout(
     CreateableAPIResource, UpdateableAPIResource, ListableAPIResource
 ):

stripe/api_resources/review.py

@@ -2,8 +2,10 @@
 
 from stripe import util
 from stripe.api_resources.abstract import ListableAPIResource
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("approve", http_verb="post")
 class Review(ListableAPIResource):
     OBJECT_NAME = "review"
 

stripe/api_resources/subscription.py

@@ -5,8 +5,10 @@
 from stripe.api_resources.abstract import DeletableAPIResource
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("delete_discount", http_verb="delete", http_path="discount")
 class Subscription(
     CreateableAPIResource,
     DeletableAPIResource,

stripe/api_resources/subscription_schedule.py

@@ -5,8 +5,11 @@
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
 from stripe.api_resources.abstract import nested_resource_class_methods
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("cancel", http_verb="post")
+@custom_method("release", http_verb="post")
 @nested_resource_class_methods("revision", operations=["retrieve", "list"])
 class SubscriptionSchedule(
     CreateableAPIResource, UpdateableAPIResource, ListableAPIResource

stripe/api_resources/topup.py

@@ -4,8 +4,10 @@
 from stripe.api_resources.abstract import CreateableAPIResource
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("cancel", http_verb="post")
 class Topup(CreateableAPIResource, ListableAPIResource, UpdateableAPIResource):
     OBJECT_NAME = "topup"
 

stripe/api_resources/transfer.py

@@ -5,8 +5,10 @@
 from stripe.api_resources.abstract import UpdateableAPIResource
 from stripe.api_resources.abstract import ListableAPIResource
 from stripe.api_resources.abstract import nested_resource_class_methods
+from stripe.api_resources.abstract import custom_method
 
 
+@custom_method("cancel", http_verb="post")
 @nested_resource_class_methods(
     "reversal", operations=["create", "retrieve", "update", "list"]
 )

tests/api_resources/issuing/test_authorization.py

@@ -39,7 +39,7 @@ def test_is_saveable(self, request_mock):
         assert isinstance(resource, stripe.issuing.Authorization)
         assert resource is authorization
 
-    def test_is_approveable(self, request_mock):
+    def test_can_approve(self, request_mock):
         resource = stripe.issuing.Authorization.retrieve(TEST_RESOURCE_ID)
         authorization = resource.approve()
         request_mock.assert_requested(
@@ -48,11 +48,25 @@ def test_is_approveable(self, request_mock):
         assert isinstance(resource, stripe.issuing.Authorization)
         assert resource is authorization
 
-    def test_is_declineable(self, request_mock):
+    def test_can_approve_classmethod(self, request_mock):
+        resource = stripe.issuing.Authorization.approve(TEST_RESOURCE_ID)
+        request_mock.assert_requested(
+            "post", "/v1/issuing/authorizations/%s/approve" % TEST_RESOURCE_ID
+        )
+        assert isinstance(resource, stripe.issuing.Authorization)
+
+    def test_can_decline(self, request_mock):
         resource = stripe.issuing.Authorization.retrieve(TEST_RESOURCE_ID)
         authorization = resource.decline()
         request_mock.assert_requested(
             "post", "/v1/issuing/authorizations/%s/decline" % TEST_RESOURCE_ID
         )
         assert isinstance(resource, stripe.issuing.Authorization)
         assert resource is authorization
+
+    def test_can_decline_classmethod(self, request_mock):
+        resource = stripe.issuing.Authorization.decline(TEST_RESOURCE_ID)
+        request_mock.assert_requested(
+            "post", "/v1/issuing/authorizations/%s/decline" % TEST_RESOURCE_ID
+        )
+        assert isinstance(resource, stripe.issuing.Authorization)

tests/api_resources/issuing/test_card.py

@@ -51,3 +51,10 @@ def test_can_retrieve_details(self, request_mock):
             "get", "/v1/issuing/cards/%s/details" % TEST_RESOURCE_ID
         )
         assert isinstance(card_details, stripe.issuing.CardDetails)
+
+    def test_can_retrieve_details_classmethod(self, request_mock):
+        card_details = stripe.issuing.Card.details(TEST_RESOURCE_ID)
+        request_mock.assert_requested(
+            "get", "/v1/issuing/cards/%s/details" % TEST_RESOURCE_ID
+        )
+        assert isinstance(card_details, stripe.issuing.CardDetails)

tests/api_resources/test_account.py

@@ -96,11 +96,22 @@ def test_can_reject(self, request_mock):
         account = stripe.Account.retrieve(TEST_RESOURCE_ID)
         resource = account.reject(reason="fraud")
         request_mock.assert_requested(
-            "post", "/v1/accounts/%s/reject" % TEST_RESOURCE_ID
+            "post",
+            "/v1/accounts/%s/reject" % TEST_RESOURCE_ID,
+            {"reason": "fraud"},
         )
         assert isinstance(resource, stripe.Account)
         assert resource is account
 
+    def test_can_reject_classmethod(self, request_mock):
+        resource = stripe.Account.reject(TEST_RESOURCE_ID, reason="fraud")
+        request_mock.assert_requested(
+            "post",
+            "/v1/accounts/%s/reject" % TEST_RESOURCE_ID,
+            {"reason": "fraud"},
+        )
+        assert isinstance(resource, stripe.Account)
+
     def test_is_deauthorizable(self, request_mock):
         account = stripe.Account.retrieve(TEST_RESOURCE_ID)
         request_mock.stub_request(

tests/api_resources/test_charge.py

@@ -52,14 +52,21 @@ def test_is_refundable(self, request_mock):
         )
         assert isinstance(resource, stripe.Charge)
 
-    def test_is_capturable(self, request_mock):
+    def test_can_capture(self, request_mock):
         charge = stripe.Charge.retrieve(TEST_RESOURCE_ID)
         resource = charge.capture()
         request_mock.assert_requested(
             "post", "/v1/charges/%s/capture" % TEST_RESOURCE_ID
         )
         assert isinstance(resource, stripe.Charge)
 
+    def test_can_capture_classmethod(self, request_mock):
+        resource = stripe.Charge.capture(TEST_RESOURCE_ID)
+        request_mock.assert_requested(
+            "post", "/v1/charges/%s/capture" % TEST_RESOURCE_ID
+        )
+        assert isinstance(resource, stripe.Charge)
+
     def test_can_update_dispute(self, request_mock):
         charge = stripe.Charge.retrieve(TEST_RESOURCE_ID)
         resource = charge.update_dispute()

tests/api_resources/test_customer.py

@@ -66,6 +66,12 @@ def test_can_delete_discount(self, request_mock):
             "delete", "/v1/customers/%s/discount" % TEST_RESOURCE_ID
         )
 
+    def test_can_delete_discount_class_method(self, request_mock):
+        stripe.Customer.delete_discount(TEST_RESOURCE_ID)
+        request_mock.assert_requested(
+            "delete", "/v1/customers/%s/discount" % TEST_RESOURCE_ID
+        )
+
 
 class TestCustomerSources(object):
     def test_is_creatable(self, request_mock):

tests/api_resources/test_dispute.py

@@ -37,9 +37,17 @@ def test_is_modifiable(self, request_mock):
         )
         assert isinstance(resource, stripe.Dispute)
 
-    def test_is_closeable(self, request_mock):
+    def test_can_close(self, request_mock):
         resource = stripe.Dispute.retrieve(TEST_RESOURCE_ID)
         resource.close()
         request_mock.assert_requested(
             "post", "/v1/disputes/%s/close" % TEST_RESOURCE_ID
         )
+        assert isinstance(resource, stripe.Dispute)
+
+    def test_can_close_classmethod(self, request_mock):
+        resource = stripe.Dispute.close(TEST_RESOURCE_ID)
+        request_mock.assert_requested(
+            "post", "/v1/disputes/%s/close" % TEST_RESOURCE_ID
+        )
+        assert isinstance(resource, stripe.Dispute)