DX-2699 Add <StartStream> and <StopStream> BXML Verbs

bandwidth/tests/test_bxml.py

@@ -408,4 +408,32 @@ def test_generate_transfer_bxml_verb(self):
             'asdf', 'c-93d6f3c0-be584596-0b74-4fa2-8015-d8ede84bd1a4')
         assert actual == expected
 
+    def test_start_stream_bxml_verb(self):
+        expected = '<?xml version="1.0" encoding="UTF-8"?><Response><StartStream destination="https://www.test.com/stream" name="test_stream" tracks="inbound" streamEventUrl="https://www.test.com/event" streamEventMethod="POST" username="username" password="password"/></Response>'
+        response = Response()
+        start_stream = StartStream(
+            destination='https://www.test.com/stream',
+            name='test_stream',
+            tracks='inbound',
+            streamEventUrl='https://www.test.com/event',
+            streamEventMethod='POST',
+            username='username',
+            password='password'
+        )
+        response.add_verb(start_stream)
+        actual = response.to_bxml()
+
+        assert expected == actual
+
+    def test_stop_stream_bxml_verb(self):
+        expected = '<?xml version="1.0" encoding="UTF-8"?><Response><StopStream name="test_stream"/></Response>'
+        response = Response()
+        stop_stream = StopStream(
+            name='test_stream'
+        )
+        response.add_verb(stop_stream)
+        actual = response.to_bxml()
+
+        assert expected == actual
+
 

bandwidth/voice/bxml/verbs/__init__.py

@@ -20,3 +20,5 @@
 from .start_gather import StartGather
 from .tag import Tag
 from .sip_uri import SipUri
+from .start_stream import StartStream
+from .stop_stream import StopStream

bandwidth/voice/bxml/verbs/start_stream.py

@@ -0,0 +1,61 @@
+"""
+start_stream.py
+
+Representation of Bandwidth's start stream BXML verb
+
+@copyright Bandwidth INC
+"""
+
+from lxml import etree
+
+from .base_verb import AbstractBxmlVerb
+
+START_STREAM_TAG = "StartStream"
+
+
+class StartStream(AbstractBxmlVerb):
+
+    def __init__(self, destination, name=None, tracks=None, streamEventUrl=None, streamEventMethod=None, username=None, password=None):
+        """
+        Initializes the PlayAudio class with the following parameters
+
+        :param str destination: A websocket URI to send the stream to
+        :param str name: A name to refer to this stream by
+        :param str tracks: The part of the call to send a stream from. `inbound`, `outbound` or `both`.
+        :param str streamEventUrl: URL to send the associated Webhook events to during this stream's lifetime
+        :param str streamEventMethod: The HTTP method to use for the request to `streamEventUrl`. `GET` or `POST`
+        :param str username: The username to send in the HTTP request to `streamEventUrl`
+        :param str password: The password to send in the HTTP request to `streamEventUrl`
+        """
+        self.destination = destination
+        self.name = name
+        self.tracks = tracks
+        self.streamEventUrl = streamEventUrl
+        self.streamEventMethod = streamEventMethod
+        self.username = username
+        self.password = password
+
+    def to_etree_element(self):
+        """
+        Converts the class into an etree element. Used for other verb classes to build xml
+
+        :return etree.Element: The etree Element representing this class
+        """
+        root = etree.Element(START_STREAM_TAG)
+        root.set("destination", self.destination)
+        if self.name is not None:
+            root.set("name", self.name)
+        if self.tracks is not None:
+            root.set("tracks", self.tracks)
+        if self.streamEventUrl is not None:
+            root.set("streamEventUrl", self.streamEventUrl)
+        if self.streamEventMethod is not None:
+            root.set("streamEventMethod", self.streamEventMethod)
+        if self.username is not None:
+            root.set("username", self.username)
+        if self.password is not None:
+            root.set("password", self.password)
+        return root
+
+    def to_bxml(self):
+        return etree.tostring(self.to_etree_element()).decode()

bandwidth/voice/bxml/verbs/stop_stream.py

@@ -0,0 +1,37 @@
+"""
+start_stream.py
+
+Representation of Bandwidth's start stream BXML verb
+
+@copyright Bandwidth INC
+"""
+
+from lxml import etree
+
+from .base_verb import AbstractBxmlVerb
+
+STOP_STREAM_TAG = "StopStream"
+
+
+class StopStream(AbstractBxmlVerb):
+
+    def __init__(self, name):
+        """
+        Initializes the PlayAudio class with the following parameters
+
+        :param str name: The name of the stream to stop
+        """
+        self.name = name
+
+    def to_etree_element(self):
+        """
+        Converts the class into an etree element. Used for other verb classes to build xml
+
+        :return etree.Element: The etree Element representing this class
+        """
+        root = etree.Element(STOP_STREAM_TAG)
+        root.set("name", self.name)
+        return root
+
+    def to_bxml(self):
+        return etree.tostring(self.to_etree_element()).decode()