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"""
Django REST framework helpers
"""
import logging
from rest_framework.views import exception_handler
from rest_framework.exceptions import APIException
from rest_framework.status import is_client_error
logger = logging.getLogger("beat.drf_exceptions")
[docs]def custom_exception_handler(exc, context):
# Call REST framework's default exception handler first,
# to get the standard error response.
response = exception_handler(exc, context)
# check that a ValidationError exception is raised
if isinstance(exc, APIException):
# Log all client errors
if is_client_error(exc.status_code):
view = context["view"]
request = context["request"]
detail = {
"user": request.user.username,
"view": view.__class__.__name__,
"kwargs": view.kwargs,
"error": exc.detail,
}
logger.warning("Error occured: {}".format(detail))
return response