Create events_pipeline.py

Co-Authored-By: Anthony Durussel <87324020+anthonydurussel@users.noreply.github.com>

examples/pipelines/events_pipeline.py

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+from typing import List, Union, Generator, Iterator, Optional
+from pprint import pprint
+import time
+
+# Uncomment to disable SSL verification warnings if needed.
+# warnings.filterwarnings('ignore', message='Unverified HTTPS request')
+
+
+class Pipeline:
+    def __init__(self):
+        self.name = "Pipeline with Status Event"
+        self.description = (
+            "This is a pipeline that demonstrates how to use the status event."
+        )
+        self.debug = True
+        self.version = "0.1.0"
+        self.author = "Anthony Durussel"
+
+    async def on_startup(self):
+        # This function is called when the server is started.
+        print(f"on_startup: {__name__}")
+        pass
+
+    async def on_shutdown(self):
+        # This function is called when the server is shutdown.
+        print(f"on_shutdown: {__name__}")
+        pass
+
+    async def inlet(self, body: dict, user: Optional[dict] = None) -> dict:
+        # This function is called before the OpenAI API request is made. You can modify the form data before it is sent to the OpenAI API.
+        print(f"inlet: {__name__}")
+        if self.debug:
+            print(f"inlet: {__name__} - body:")
+            pprint(body)
+            print(f"inlet: {__name__} - user:")
+            pprint(user)
+        return body
+
+    async def outlet(self, body: dict, user: Optional[dict] = None) -> dict:
+        # This function is called after the OpenAI API response is completed. You can modify the messages after they are received from the OpenAI API.
+        print(f"outlet: {__name__}")
+        if self.debug:
+            print(f"outlet: {__name__} - body:")
+            pprint(body)
+            print(f"outlet: {__name__} - user:")
+            pprint(user)
+        return body
+
+    def pipe(
+        self,
+        user_message: str,
+        model_id: str,
+        messages: List[dict],
+        body: dict,
+    ) -> Union[str, Generator, Iterator]:
+        print(f"pipe: {__name__}")
+
+        if self.debug:
+            print(f"pipe: {__name__} - received message from user: {user_message}")
+
+        yield {
+            "event": {
+                "type": "status",
+                "data": {
+                    "description": "Fake Status",
+                    "done": False,
+                },
+            }
+        }
+
+        time.sleep(5)  # Sleep for 5 seconds
+
+        yield f"user_message: {user_message}"
+
+        yield {
+            "event": {
+                "type": "status",
+                "data": {
+                    "description": "",
+                    "done": True,
+                },
+            }
+        }