fix fetching sub-resources

src/sipcentric/__init__.py

@@ -281,6 +281,15 @@ class Customer(APIObject):
         for c in self._api.getMany(LinkedUser.makeUrl(parent=self)):
             yield LinkedUser(self._api, data=c)
 
+    def limits(self):
+        return Limits(self._api, self._api.get(Limits.makeUrl(parent=self))
+
+    def callcharging(self):
+        return CallCharging(self._api, self._api.get(CallCharging.makeUrl(parent=self))
+
+    def permissions(self):
+        return Permissions(self._api, self._api.get(Permissions.makeUrl(parent=self))
+
     def create(self, parent=None, **kwargs):
         if parent:
             raise ValueError("Customer cannot have a parent")
@@ -378,6 +387,31 @@ class OutgoingCallerId(APIObject):
     TYPE = "outgoingcallerid"
 
 
+class CreditStatus(APIObject):
+    URLPART = "creditstatus"
+    TYPE = "creditstatus"
+
+
+class Pricing(APIObject):
+    URLPART = "pricing"
+    TYPE = "customerpricing"
+
+
+class Limits(APIObject):
+    URLPART = "limits"
+    TYPE = "customerlimits"
+
+
+class CallCharging(APIObject):
+    URLPART = "callcharging"
+    TYPE = "customercallcharging"
+
+
+class Permissions(APIObject):
+    URLPART = "permissions"
+    TYPE = "customerpermissions"
+
+
 class CustomerAPIObject(APIObject):
     MANDATORY_FIELDS = ()
 
@@ -392,31 +426,6 @@ class CustomerAPIObject(APIObject):
         return self._create(parent=parent, data=self._data)
 
 
-class CreditStatus(CustomerAPIObject):
-    URLPART = "creditstatus"
-    TYPE = "creditstatus"
-
-
-class CustomerPricing(CustomerAPIObject):
-    URLPART = "pricing"
-    TYPE = "customerpricing"
-
-
-class Limits(CustomerAPIObject):
-    URLPART = "limits"
-    TYPE = "customerlimits"
-
-
-class CallCharging(CustomerAPIObject):
-    URLPART = "callcharging"
-    TYPE = "customercallcharging"
-
-
-class Permissions(CustomerAPIObject):
-    URLPART = "permissions"
-    TYPE = "customerpermissions"
-
-
 class LinkedUser(CustomerAPIObject):
     URLPART = "linkedusers"
     TYPE = "linkeduser"