Add support for disconnecting subscriptions.

Author: jessicahearn

README.md

@@ -150,6 +150,18 @@ chartmogul.Customer.connectSubscriptions(config, uuid='cus_5915ee5a-babd-406b-b8
     }
   ]
 })
+chartmogul.Customer.disconnectSubscriptions(config, uuid='cus_5915ee5a-babd-406b-b8ce-d207133fb4cb', data={
+  'subscriptions': [
+    {
+      "data_source_uuid": "ds_ade45e52-47a4-231a-1ed2-eb6b9e541213",
+      "external_id": "d1c0c885-add0-48db-8fa9-0bdf5017d6b0"
+    },
+    {
+      "data_source_uuid": "ds_ade45e52-47a4-231a-1ed2-eb6b9e541213",
+      "external_id": "9db5f4a1-1695-44c0-8bd4-de7ce4d0f1d4"
+    }
+  ]
+})
 chartmogul.Customer.contacts(config, uuid='cus_5915ee5a-babd-406b-b8ce-d207133fb4cb', cursor='aabbcc', per_page=20)
 chartmogul.Customer.createContact(config, uuid='cus_5915ee5a-babd-406b-b8ce-d207133fb4cb', data={})
 chartmogul.Customer.notes(config, uuid='cus_5915ee5a-babd-406b-b8ce-d207133fb4cb', cursor='aabbcc', per_page=20)

chartmogul/api/customer.py

@@ -82,6 +82,9 @@ def make(self, data, **kwargs):
 Customer.connectSubscriptions = Customer._method(
     "create", "post", "/customers/{uuid}/connect_subscriptions"
 )
+Customer.disconnectSubscriptions = Customer._method(
+    "create", "post", "/customers/{uuid}/disconnect_subscriptions"
+)
 Customer.contacts = Contact._method("all", "get", "/customers/{uuid}/contacts", useCallerClass=True)
 Customer.createContact = Contact._method(
     "create", "post", "/customers/{uuid}/contacts", useCallerClass=True

chartmogul/api/transaction.py

@@ -16,6 +16,7 @@ class _Schema(Schema):
         date = fields.DateTime()
         result = fields.String()
         amount_in_cents = fields.Int(allow_none=True)
+        transaction_fees_in_cents = fields.Int(allow_none=True)
 
         @post_load
         def make(self, data, **kwargs):

test/api/test_customer.py

@@ -503,6 +503,35 @@ def test_connectSubscriptions(self, mock_requests):
         self.assertEqual(mock_requests.last_request.json(), jsonRequest)
         self.assertEqual(result, None)
 
+    @requests_mock.mock()
+    def test_disconnectSubscriptions(self, mock_requests):
+        mock_requests.register_uri(
+            "POST",
+            "https://api.chartmogul.com/v1/customers/cus_5915ee5a-babd-406b-b8ce-d207133fb4cb/disconnect_subscriptions",
+            status_code=202,
+        )
+
+        jsonRequest = {
+            "subscriptions": [
+                {
+                    "data_source_uuid": "ds_ade45e52-47a4-231a-1ed2-eb6b9e541213",
+                    "external_id": "d1c0c885-add0-48db-8fa9-0bdf5017d6b0",
+                },
+                {
+                    "data_source_uuid": "ds_ade45e52-47a4-231a-1ed2-eb6b9e541213",
+                    "external_id": "9db5f4a1-1695-44c0-8bd4-de7ce4d0f1d4",
+                },
+            ]
+        }
+        config = Config("token")
+        result = Customer.disconnectSubscriptions(
+            config, uuid="cus_5915ee5a-babd-406b-b8ce-d207133fb4cb", data=jsonRequest
+        ).get()
+        self.assertEqual(mock_requests.call_count, 1, "expected call")
+        self.assertEqual(mock_requests.last_request.qs, {})
+        self.assertEqual(mock_requests.last_request.json(), jsonRequest)
+        self.assertEqual(result, None)
+
     @requests_mock.mock()
     def test_modify_uuid_missing(self, mock_requests):
         mock_requests.register_uri(