api: Add bot name to outgoing webhook payload.

Fixes: #12282

zerver/lib/outgoing_webhook.py

@@ -69,6 +69,7 @@ class GenericOutgoingWebhookService(OutgoingWebhookServiceInterface):
             "data": event["command"],
             "message": message_dict,
             "bot_email": self.user_profile.email,
+            "bot_full_name": self.user_profile.full_name,
             "token": self.token,
             "trigger": event["trigger"],
         }

zerver/openapi/zulip.yaml

@@ -9302,6 +9302,10 @@ paths:
                     type: string
                     description: |
                       Email of the bot user.
+                  bot_full_name:
+                    type: string
+                    description: |
+                      The full name of the bot user.
                   data:
                     type: string
                     description: |
@@ -9376,6 +9380,7 @@ paths:
                         "sender_realm_str": "zulip",
                       },
                     "bot_email": "outgoing-bot@localhost",
+                    "bot_full_name": "Outgoing webhook test",
                   }
 
   /calls/bigbluebutton/create:

zerver/tests/test_outgoing_webhook_interfaces.py

@@ -18,10 +18,10 @@ class TestGenericOutgoingWebhookService(ZulipTestCase):
     def setUp(self) -> None:
         super().setUp()
 
-        bot_user = get_user("outgoing-webhook@zulip.com", get_realm("zulip"))
+        self.bot_user = get_user("outgoing-webhook@zulip.com", get_realm("zulip"))
         service_class = get_service_interface_class("whatever")  # GenericOutgoingWebhookService
         self.handler = service_class(
-            service_name="test-service", token="abcdef", user_profile=bot_user
+            service_name="test-service", token="abcdef", user_profile=self.bot_user
         )
 
     def test_process_success_response(self) -> None:
@@ -113,6 +113,7 @@ class TestGenericOutgoingWebhookService(ZulipTestCase):
             request_data = session.post.call_args[1]["json"]
 
         validate_against_openapi_schema(request_data, "/zulip-outgoing-webhook", "post", "200")
+        self.assertEqual(request_data["bot_full_name"], self.bot_user.full_name)
         self.assertEqual(request_data["data"], "@**test**")
         self.assertEqual(request_data["token"], "abcdef")
         self.assertEqual(request_data["message"], expected_message_data)