Add an api_call method to the MspAccount model (refs #5573)

models.py

@@ -1,7 +1,9 @@
 import requests
 import json
 import logging
+import urlparse
 
+from requests_oauthlib import OAuth2Session
 
 from django.db import models
 from django.contrib.auth import get_user_model
@@ -14,6 +16,14 @@ class MspAccount(models.Model):
     agc = models.CharField(max_length=64, verbose_name=_('access grant code'))
     token = models.TextField(verbose_name=_('access token'))
 
+    def api_call(self, api_path, method='get', **kwargs):
+        url = urlparse.urljoin(app_settings.api_url, api_path)
+        session = OAuth2Session(app_settings.client_id,
+                token=self.token)
+        return getattr(session, method)(url,
+                verify=app_settings.verify_certificate,
+                cert=app_settings.client_certificate, **kwargs)
+
     def refresh_token(self):
         logger = logging.getLogger(__name__)