VT-8147: Add validations for AudioStream XML creation

CHANGELOG.md

@@ -1,8 +1,12 @@
 # Change Log
+## [4.55.5](https://github.com/plivo/plivo-python/tree/v4.55.5) (2024-09-10)
+**Feature - Adding validations for AudioStream XML creation**
+- Added Validations for AudioStream XML creation
+
 ## [4.55.4](https://github.com/plivo/plivo-python/tree/v4.55.4) (2024-09-06)
 **Feature - Adding more attribute on mdr object**
 - Added `message_sent_time`, `message_updated_time` and `error-message` on get and list Message API
-- 
+
 
 ## [4.55.3](https://github.com/plivo/plivo-python/tree/v4.55.3) (2024-09-06)
 **Feature - Adding support for brand_name, code_length and app_hash in Create,Get and List Session**

plivo/version.py

@@ -1,2 +1,2 @@
 # -*- coding: utf-8 -*-
-__version__ = '4.55.4'
+__version__ = '4.55.5'

plivo/xml/streamElement.py

@@ -1,14 +1,87 @@
+from plivo import exceptions
 from plivo.utils.validators import *
-from plivo.xml import (
-    PlivoXMLElement,
-    map_type
-)
+from plivo.xml import PlivoXMLElement, map_type
+import six
 
 
 class StreamElement(PlivoXMLElement):
     _name = 'Stream'
-    _nestable = [
-    ]
+    _nestable = []
+
+    ALLOWED_AUDIO_TRACKS = ['inbound', 'outbound', 'both']
+    ALLOWED_CALLBACK_METHODS = ['GET', 'POST']
+
+    @property
+    def bidirectional(self):
+        return self.__bidirectional
+
+    @bidirectional.setter
+    def bidirectional(self, value):
+        if value is not None:
+            if not isinstance(value, bool):
+                raise exceptions.ValidationError("bidirectional must be a boolean value.")
+        self.__bidirectional = value
+
+    @validate_args(
+        value=[of_type(bool)]
+    )
+    def set_bidirectional(self, value):
+        self.bidirectional = value
+        return self
+
+    @property
+    def audioTrack(self):
+        return self.__audioTrack
+
+    @audioTrack.setter
+    def audioTrack(self, value):
+        if value is not None:
+            if value not in self.ALLOWED_AUDIO_TRACKS:
+                raise exceptions.ValidationError(f"audioTrack must be one of {self.ALLOWED_AUDIO_TRACKS}.")
+        self.__audioTrack = value
+
+    @validate_args(
+        value=[of_type(str)]
+    )
+    def set_audioTrack(self, value):
+        self.audioTrack = value
+        return self
+
+    @property
+    def statusCallbackMethod(self):
+        return self.__statusCallbackMethod
+
+    @statusCallbackMethod.setter
+    def statusCallbackMethod(self, value):
+        if value is not None:
+            if value not in self.ALLOWED_CALLBACK_METHODS:
+                raise exceptions.ValidationError(f"statusCallbackMethod must be one of {self.ALLOWED_CALLBACK_METHODS}.")
+        self.__statusCallbackMethod = value
+
+    @validate_args(
+        value=[of_type(str)]
+    )
+    def set_statusCallbackMethod(self, value):
+        self.statusCallbackMethod = value
+        return self
+
+    @property
+    def keepCallAlive(self):
+        return self.__keepCallAlive
+
+    @keepCallAlive.setter
+    def keepCallAlive(self, value):
+        if value is not None:
+            if not isinstance(value, bool):
+                raise exceptions.ValidationError("keepCallAlive must be a boolean value.")
+        self.__keepCallAlive = value
+
+    @validate_args(
+        value=[of_type(bool)]
+    )
+    def set_keepCallAlive(self, value):
+        self.keepCallAlive = value
+        return self
 
     def __init__(
             self,

setup.py

@@ -10,7 +10,7 @@
 
 setup(
     name='plivo',
-    version='4.55.4',
+    version='4.55.5',
     description='A Python SDK to make voice calls & send SMS using Plivo and to generate Plivo XML',
     long_description=long_description,
     url='https://github.com/plivo/plivo-python',

tests/xml/test_streamElement.py

@@ -1,6 +1,7 @@
 from unittest import TestCase
 
 from plivo import plivoxml
+from plivo.exceptions import ValidationError
 from tests import PlivoXmlTestCase
 
 
@@ -20,3 +21,16 @@ def test_set_methods(self):
             plivoxml.StreamElement(content, bidirectional=bidirectional, extraHeaders=extraHeaders, keepCallAlive=keepCallAlive)
         ).to_string(False)
         self.assertXmlEqual(response, expected_response)
+
+    def test_validations_on_elements(self):
+        expected_error = 'bidirectional must be a boolean value.'
+
+        actual_error = ''
+        content = 'wss://test.url'
+        bidirectional = "hello"
+        try:
+            plivoxml.StreamElement(content=content, bidirectional=bidirectional)
+        except ValidationError as e:
+            print("Error: ", str(e))
+            actual_error = str(e)
+        self.assertXmlEqual(expected_error, actual_error)