Fix upload_file functionality.

Author: chsou

c8y_api/_base_api.py

@@ -75,13 +75,14 @@ def post_file(self, resource, file, binary_meta_information):
 
         Used for posting binary data.
         """
-        assert isinstance(binary_meta_information, Binary)
+        # assert isinstance(binary_meta_information, Binary)
         assert file is not None
 
         headers = {'Accept': 'application/json', **self.__default_headers}
 
+        import json as js
         payload = {
-            'object': (None, str(binary_meta_information._to_full_json()).replace("'", '"')),
+            'object': (None, js.dumps(binary_meta_information.to_json())),
             'filesize': (None, sys.getsizeof(file)),
             'file': (None, file.read())
         }

c8y_api/_main_api.py

@@ -6,7 +6,7 @@
 
 from c8y_api._base_api import CumulocityRestApi
 
-from c8y_api.model.inventory import Inventory, Identity, DeviceGroupInventory, DeviceInventory
+from c8y_api.model.inventory import Inventory, Identity, Binaries, DeviceGroupInventory, DeviceInventory
 from c8y_api.model.administration import Users, GlobalRoles, InventoryRoles
 from c8y_api.model.measurements import Measurements
 from c8y_api.model.applications import Applications
@@ -20,6 +20,7 @@ def __init__(self, base_url, tenant_id, username, password, tfa_token=None, appl
         super().__init__(base_url, tenant_id, username, password, tfa_token, application_key)
         self.__measurements = Measurements(self)
         self.__inventory = Inventory(self)
+        self.__binaries = Binaries(self)
         self.__group_inventory = DeviceGroupInventory(self)
         self.__device_inventory = DeviceInventory(self)
         self.__identity = Identity(self)
@@ -38,6 +39,10 @@ def measurements(self):
     def inventory(self):
         return self.__inventory
 
+    @property
+    def binaries(self):
+        return self.__binaries
+
     @property
     def group_inventory(self):
         return self.__group_inventory

integration_tests/test_binaries.py

@@ -0,0 +1,17 @@
+# Copyright (c) 2020 Software AG,
+# Darmstadt, Germany and/or Software AG USA Inc., Reston, VA, USA,
+# and/or its subsidiaries and/or its affiliates and/or their licensors.
+# Use, reproduction, transfer, publication or disclosure is prohibited except
+# as specifically provided for in your License Agreement with Software AG.
+
+from c8y_api.app import CumulocityApi
+from c8y_api.model import Binary
+
+
+def test_upload_file():
+
+    c8y = CumulocityApi()
+    binary = Binary(filename='some_file.py', media_type='text/raw')
+    reponse = c8y.binaries.upload(binary, __file__)
+    assert reponse
+    assert c8y.tenant_id in reponse['self']