Add PlaybackGrant.

Sarah Stringer · Sarah Stringer · commit cef162cea93a · 2021-10-13T16:23:08.000-07:00
diff --git a/tests/unit/jwt/test_access_token.py b/tests/unit/jwt/test_access_token.py
@@ -12,7 +12,8 @@
     VideoGrant,
     ConversationsGrant,
     TaskRouterGrant,
-    ChatGrant
+    ChatGrant,
+    PlaybackGrant,
 )
 
 ACCOUNT_SID = 'AC123'
@@ -242,6 +243,21 @@ def test_task_router_grant(self):
             'role': 'worker'
         }, decoded_token.payload['grants']['task_router'])
 
+    def test_playback_grant(self):
+        grant = {
+            'requestCredentials': None,
+            'playbackUrl': 'https://000.us-east-1.playback.live-video.net/api/video/v1/us-east-000.channel.000?token=xxxxx',
+            'playerStreamerSid': 'VJXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'
+        }
+        scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, 'secret')
+        scat.add_grant(PlaybackGrant(grant=grant))
+        token = scat.to_jwt()
+        assert_is_not_none(token)
+        decoded_token = AccessToken.from_jwt(token, 'secret')
+        self._validate_claims(decoded_token.payload)
+        assert_equal(1, len(decoded_token.payload['grants']))
+        assert_equal(grant, decoded_token.payload['grants']['player'])
+
     def test_pass_grants_in_constructor(self):
         grants = [
             VideoGrant(),
diff --git a/twilio/jwt/access_token/grants.py b/twilio/jwt/access_token/grants.py
@@ -196,3 +196,16 @@ def to_payload(self):
             grant['role'] = self.role
 
         return grant
+
+
+class PlaybackGrant(AccessTokenGrant):
+    """Grant to access Twilio Live stream"""
+    def __init__(self, grant=None):
+        self.grant = grant
+
+    @property
+    def key(self):
+        return "player"
+
+    def to_payload(self):
+        return self.grant
