reflex/pynecone/middleware/logging_middleware.py
Elijah Ahianyo e8387c8e26
Fix Event chaining in the on_load event handler return not working (#773)
* Fix Event chaining in the on_load event handler return not working

* added async tests

* addressed comments
2023-04-06 22:26:43 -07:00

37 lines
1022 B
Python

"""Logging middleware."""
from __future__ import annotations
from typing import TYPE_CHECKING
from pynecone.event import Event
from pynecone.middleware.middleware import Middleware
from pynecone.state import Delta, State
if TYPE_CHECKING:
from pynecone.app import App
class LoggingMiddleware(Middleware):
"""Middleware to log requests and responses."""
async def preprocess(self, app: App, state: State, event: Event):
"""Preprocess the event.
Args:
app: The app to apply the middleware to.
state: The client state.
event: The event to preprocess.
"""
print(f"Event {event}")
async def postprocess(self, app: App, state: State, event: Event, delta: Delta):
"""Postprocess the event.
Args:
app: The app to apply the middleware to.
state: The client state.
event: The event to postprocess.
delta: The delta to postprocess.
"""
print(f"Delta {delta}")