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Editing: views.py

import functools
from typing import TYPE_CHECKING

import sentry_sdk
from sentry_sdk.consts import OP
from sentry_sdk.traces import StreamedSpan
from sentry_sdk.tracing_utils import has_span_streaming_enabled

if TYPE_CHECKING:
    from typing import Any

try:
    from asyncio import iscoroutinefunction
except ImportError:
    iscoroutinefunction = None  # type: ignore

try:
    from sentry_sdk.integrations.django.asgi import wrap_async_view
except (ImportError, SyntaxError):
    wrap_async_view = None  # type: ignore

def patch_views() -> None:
    from django.core.handlers.base import BaseHandler
    from django.template.response import SimpleTemplateResponse

from sentry_sdk.integrations.django import DjangoIntegration

old_make_view_atomic = BaseHandler.make_view_atomic
    old_render = SimpleTemplateResponse.render

def sentry_patched_render(self: "SimpleTemplateResponse") -> "Any":
        span_streaming = has_span_streaming_enabled(sentry_sdk.get_client().options)
        if span_streaming:
            with sentry_sdk.traces.start_span(
                name="serialize response",
                attributes={
                    "sentry.op": OP.VIEW_RESPONSE_RENDER,
                    "sentry.origin": DjangoIntegration.origin,
                },
            ):
                return old_render(self)
        else:
            with sentry_sdk.start_span(
                op=OP.VIEW_RESPONSE_RENDER,
                name="serialize response",
                origin=DjangoIntegration.origin,
            ):
                return old_render(self)

@functools.wraps(old_make_view_atomic)
    def sentry_patched_make_view_atomic(
        self: "Any", *args: "Any", **kwargs: "Any"
    ) -> "Any":
        callback = old_make_view_atomic(self, *args, **kwargs)

# XXX: The wrapper function is created for every request. Find more
        # efficient way to wrap views (or build a cache?)

integration = sentry_sdk.get_client().get_integration(DjangoIntegration)
        if integration is not None:
            is_async_view = (
                iscoroutinefunction is not None
                and wrap_async_view is not None
                and iscoroutinefunction(callback)
            )
            if is_async_view:
                sentry_wrapped_callback = wrap_async_view(callback)
            else:
                sentry_wrapped_callback = _wrap_sync_view(callback)

else:
            sentry_wrapped_callback = callback

return sentry_wrapped_callback

SimpleTemplateResponse.render = sentry_patched_render
    BaseHandler.make_view_atomic = sentry_patched_make_view_atomic

def _wrap_sync_view(callback: "Any") -> "Any":
    from sentry_sdk.integrations.django import DjangoIntegration

@functools.wraps(callback)
    def sentry_wrapped_callback(request: "Any", *args: "Any", **kwargs: "Any") -> "Any":
        client = sentry_sdk.get_client()
        span_streaming = has_span_streaming_enabled(client.options)
        current_scope = sentry_sdk.get_current_scope()
        if span_streaming:
            current_span = current_scope.streamed_span
            if type(current_span) is StreamedSpan:
                segment = current_span._segment
                segment._update_active_thread()
        else:
            if current_scope.transaction is not None:
                current_scope.transaction.update_active_thread()

sentry_scope = sentry_sdk.get_isolation_scope()
        # set the active thread id to the handler thread for sync views
        # this isn't necessary for async views since that runs on main
        if sentry_scope.profile is not None:
            sentry_scope.profile.update_active_thread_id()

integration = client.get_integration(DjangoIntegration)
        if not integration or not integration.middleware_spans:
            return callback(request, *args, **kwargs)

if span_streaming:
            with sentry_sdk.traces.start_span(
                name=request.resolver_match.view_name,
                attributes={
                    "sentry.op": OP.VIEW_RENDER,
                    "sentry.origin": DjangoIntegration.origin,
                },
            ):
                return callback(request, *args, **kwargs)
        else:
            with sentry_sdk.start_span(
                op=OP.VIEW_RENDER,
                name=request.resolver_match.view_name,
                origin=DjangoIntegration.origin,
            ):
                return callback(request, *args, **kwargs)

return sentry_wrapped_callback

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