vbv/server/vbv_lernwelt/core/utils.py

58 lines
1.5 KiB
Python

import logging
import re
import structlog
from django.conf import settings
from rest_framework.throttling import UserRateThrottle
from structlog.types import EventDict
def structlog_add_app_info(
logger: logging.Logger, method_name: str, event_dict: EventDict
) -> EventDict:
event_dict["django_app"] = "vbv_lernwelt"
event_dict["APP_ENVIRONMENT"] = settings.APP_ENVIRONMENT
event_dict["django_app_dev_mode"] = f"vbv_lernwelt_{settings.APP_ENVIRONMENT}"
return event_dict
def structlog_inject_context_dict(test, level, event_dict):
"""
Add the structlog context dict to log events generated by the stdlib logging library.
"""
context_class = structlog.get_config().get("context_class")
if context_class:
for key, value in context_class().items():
if key not in event_dict:
event_dict[key] = value
return event_dict
class HourUserRateThrottle(UserRateThrottle):
scope = "hour-throttle"
class DayUserRateThrottle(UserRateThrottle):
scope = "day-throttle"
def first_true(iterable, default=False, pred=None):
"""Returns the first true value in the iterable.
If no true value is found, returns *default*
If *pred* is not None, returns the first item
for which pred(item) is true.
"""
# first_true([a,b,c], x) --> a or b or c or x
# first_true([a,b], x, f) --> a if f(a) else b if f(b) else x
return next(filter(pred, iterable), default)
def replace_whitespace(text, replacement=" "):
return re.sub(r"\s+", replacement, text).strip()