issue_comments: 1563444296
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| html_url | issue_url | id | node_id | user | created_at | updated_at | author_association | body | reactions | issue | performed_via_github_app |
|---|---|---|---|---|---|---|---|---|---|---|---|
| https://github.com/simonw/datasette/issues/2078#issuecomment-1563444296 | https://api.github.com/repos/simonw/datasette/issues/2078 | 1563444296 | IC_kwDOBm6k_c5dMERI | 9599 | 2023-05-25T20:06:08Z | 2023-05-25T20:06:08Z | OWNER | This prototype seems to work well: ```diff diff --git a/datasette/app.py b/datasette/app.py index d7dace67..ed0edf28 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -17,6 +17,7 @@ import secrets import sys import threading import time +import types import urllib.parse from concurrent import futures from pathlib import Path @@ -1266,6 +1267,8 @@ class Datasette: # TODO: /favicon.ico and /-/static/ deserve far-future cache expires add_route(favicon, "/favicon.ico") + add_route(wrap_view(DemoView, self), '/demo') + add_route( asgi_static(app_root / "datasette" / "static"), r"/-/static/(?P<path>.*)$" ) @@ -1673,8 +1676,46 @@ def _cleaner_task_str(task): return _cleaner_task_str_re.sub("", s) -def wrap_view(view_fn, datasette): - @functools.wraps(view_fn) +class DemoView: + async def __call__(self, datasette, request): + return Response.text("Hello there! {} - {}".format(datasette, request)) + +def wrap_view(view_fn_or_class, datasette): + is_function = isinstance(view_fn_or_class, types.FunctionType) + if is_function: + return wrap_view_function(view_fn_or_class, datasette) + else: + if not isinstance(view_fn_or_class, type): + raise ValueError("view_fn_or_class must be a function or a class") + return wrap_view_class(view_fn_or_class, datasette) + + +def wrap_view_class(view_class, datasette): + async def async_view_for_class(request, send): + instance = view_class() + if inspect.iscoroutinefunction(instance.__call__): + return await async_call_with_supported_arguments( + instance.__call__, + scope=request.scope, + receive=request.receive, + send=send, + request=request, + datasette=datasette, + ) + else: + return call_with_supported_arguments( + instance.__call__, + scope=request.scope, + receive=request.receive, + send=send, + request=request, + datasette=datasette, + ) + + return async_view_for_class + + +def wrap_view_function(view_fn, datasette): async def async_view_fn(request, send): if inspect.iscoroutinefunction(view_fn): response = await async_call_with_supported_arguments( ``` | {"total_count": 0, "+1": 0, "-1": 0, "laugh": 0, "hooray": 0, "confused": 0, "heart": 0, "rocket": 0, "eyes": 0} | 1726236847 |