Squashed commit of the following:

commit 236ea34
Author: satyakonmsft <67333557+satyakonmsft@users.noreply.github.com>
Date:   Fri Sep 17 16:52:19 2021 -0700

    in-call transfer apis (Azure#20745)

    * add cancelmediaoperation and cancelparticipantmediaoperation

    * in-call transfer apis

    * address style comments

    * fix styling error

commit 7728f19
Author: satyakonmsft <67333557+satyakonmsft@users.noreply.github.com>
Date:   Fri Sep 17 13:15:35 2021 -0700

    add cancelmediaoperation and cancelparticipantmediaoperation (Azure#20743)

sdk/communication/azure-communication-callingserver/azure/communication/callingserver/_call_connection.py

@@ -9,9 +9,13 @@
 from azure.core.tracing.decorator import distributed_trace
 
 from ._communication_identifier_serializer import serialize_identifier
-from ._converters import (AddParticipantRequestConverter,
-                          PlayAudioRequestConverter,
-                          CancelAllMediaOperationsConverter)
+from ._converters import (
+    AddParticipantRequestConverter,
+    CancelAllMediaOperationsConverter,
+    TransferCallRequestConverter,
+    CancelMediaOperationRequestConverter,
+    PlayAudioRequestConverter
+    )
 from ._generated.models import (AddParticipantResult,
                                 CancelAllMediaOperationsResult,
                                 PhoneNumberIdentifierModel,
@@ -120,3 +124,50 @@ def remove_participant(
             participant_id=participant_id,
             **kwargs
         )
+
+    @distributed_trace()
+    def cancel_participant_media_operation(
+            self,
+            participant_id,  # type: str
+            media_operation_id,  # type: str
+            **kwargs  # type: Any
+        ):  # type: (...) -> None
+
+        if not participant_id:
+            raise ValueError("participant_id can not be None")
+
+        if not media_operation_id:
+            raise ValueError("media_operation_id can not be None")
+
+        cancel_media_operation_request = CancelMediaOperationRequestConverter.convert(
+            media_operation_id=media_operation_id
+            )
+
+        return self._call_connection_client.cancel_participant_media_operation(
+            call_connection_id=self.call_connection_id,
+            participant_id=participant_id,
+            cancel_media_operation_request=cancel_media_operation_request,
+            **kwargs
+        )
+
+    @distributed_trace()
+    def transfer_call(
+            self,
+            target_participant,  # type: CommunicationIdentifier
+            user_to_user_information, # type: str
+            **kwargs  # type: Any
+        ):  # type: (...) -> None
+
+        if not target_participant:
+            raise ValueError("target_participant can not be None")
+
+        transfer_call_request = TransferCallRequestConverter.convert(
+            target_participant=serialize_identifier(target_participant),
+            user_to_user_information=user_to_user_information
+            )
+
+        return self._call_connection_client.transfer(
+            call_connection_id=self.call_connection_id,
+            transfer_call_request=transfer_call_request,
+            **kwargs
+        )

sdk/communication/azure-communication-callingserver/azure/communication/callingserver/_converters/__init__.py

@@ -2,12 +2,16 @@
     JoinCallRequestConverter,
     PlayAudioRequestConverter,
     AddParticipantRequestConverter,
-    CancelAllMediaOperationsConverter
+    CancelAllMediaOperationsConverter,
+    CancelMediaOperationRequestConverter,
+    TransferCallRequestConverter
     )
 
 __all__ = [
     'JoinCallRequestConverter',
     'PlayAudioRequestConverter',
     "AddParticipantRequestConverter",
-    "CancelAllMediaOperationsConverter"
+    "CancelAllMediaOperationsConverter",
+    "CancelMediaOperationRequestConverter",
+    "TransferCallRequestConverter"
 ]

sdk/communication/azure-communication-callingserver/azure/communication/callingserver/_converters/_converter.py

@@ -8,10 +8,12 @@
 from .._generated.models import (
     JoinCallRequest,
     PlayAudioRequest,
+    TransferCallRequest,
     CommunicationIdentifierModel,
     AddParticipantRequest,
-    PhoneNumberIdentifierModel,
-    CancelAllMediaOperationsRequest
+    CancelAllMediaOperationsRequest,
+    CancelMediaOperationRequest,
+    PhoneNumberIdentifierModel
     )
 
 class JoinCallRequestConverter(object):
@@ -77,9 +79,37 @@ def convert(
 class CancelAllMediaOperationsConverter(object):
     @staticmethod
     def convert(
-        operation_context=None, # type: str
+        operation_context=None # type: str
         ): # type: (...) -> CancelAllMediaOperationsRequest
 
         return CancelAllMediaOperationsRequest(
             operation_context=operation_context
             )
+
+class CancelMediaOperationRequestConverter(object):
+    @staticmethod
+    def convert(
+        media_operation_id # type: str
+        ): # type: (...) -> CancelMediaOperationRequest
+
+        if not media_operation_id:
+            raise ValueError("media_operation_id can not be None")
+
+        return CancelMediaOperationRequest(
+            media_operation_id=media_operation_id
+        )
+
+class TransferCallRequestConverter(object):
+    @staticmethod
+    def convert(
+        target_participant, # type: CommunicationIdentifierModel
+        user_to_user_information=None # type: str
+        ): # type: (...) -> TransferCallRequest
+
+        if not target_participant:
+            raise ValueError("target_participant can not be None")
+
+        return TransferCallRequest(
+            target_participant=target_participant,
+            user_to_user_information=user_to_user_information
+        )

sdk/communication/azure-communication-callingserver/azure/communication/callingserver/_generated/_configuration.py

@@ -38,7 +38,7 @@ def __init__(
         super(AzureCommunicationCallingServerServiceConfiguration, self).__init__(**kwargs)
 
         self.endpoint = endpoint
-        self.api_version = "2021-06-15-preview"
+        self.api_version = "2021-09-15-preview"
         kwargs.setdefault('sdk_moniker', 'azurecommunicationcallingserverservice/{}'.format(VERSION))
         self._configure(**kwargs)
 

sdk/communication/azure-communication-callingserver/azure/communication/callingserver/_generated/aio/_configuration.py

@@ -33,7 +33,7 @@ def __init__(
         super(AzureCommunicationCallingServerServiceConfiguration, self).__init__(**kwargs)
 
         self.endpoint = endpoint
-        self.api_version = "2021-06-15-preview"
+        self.api_version = "2021-09-15-preview"
         kwargs.setdefault('sdk_moniker', 'azurecommunicationcallingserverservice/{}'.format(VERSION))
         self._configure(**kwargs)