Re: [Django] #33611: Allow View subclasses to define async method handlers.

[Django]

#33611: Allow View subclasses to define async method handlers.
-+-
 Reporter:  Carlton Gibson   |Owner:  Carlton
 |  Gibson
 Type:  New feature  |   Status:  closed
Component:  Generic views|  Version:  4.0
 Severity:  Normal   |   Resolution:  fixed
 Keywords:  async, asgi, views   | Triage Stage:  Ready for
 |  checkin
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-
Changes (by GitHub ):

 * status:  assigned => closed
 * resolution:   => fixed


Comment:

 In [changeset:"9ffd4eae2ce7a7100c98f681e2b6ab818df384a4" 9ffd4ea]:
 {{{
 #!CommitTicketReference repository=""
 revision="9ffd4eae2ce7a7100c98f681e2b6ab818df384a4"
 Fixed #33611 -- Allowed View subclasses to define async method handlers.
 }}}

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Re: [Django] #33611: Allow View subclasses to define async method handlers.

[Django]

#33611: Allow View subclasses to define async method handlers.
-+-
 Reporter:  Carlton Gibson   |Owner:  Carlton
 |  Gibson
 Type:  New feature  |   Status:  assigned
Component:  Generic views|  Version:  4.0
 Severity:  Normal   |   Resolution:
 Keywords:  async, asgi, views   | Triage Stage:  Ready for
 |  checkin
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-
Changes (by Mariusz Felisiak):

 * needs_better_patch:  1 => 0
 * stage:  Accepted => Ready for checkin


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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #33611: Allow View subclasses to define async method handlers.

[Django]

#33611: Allow View subclasses to define async method handlers.
-+-
 Reporter:  Carlton Gibson   |Owner:  Carlton
 |  Gibson
 Type:  New feature  |   Status:  assigned
Component:  Generic views|  Version:  4.0
 Severity:  Normal   |   Resolution:
 Keywords:  async, asgi, views   | Triage Stage:  Accepted
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  1
Easy pickings:  0|UI/UX:  0
-+-
Changes (by Mariusz Felisiak):

 * needs_better_patch:  0 => 1


-- 
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #33611: Allow View subclasses to define async method handlers.

[Django]

#33611: Allow View subclasses to define async method handlers.
-+-
 Reporter:  Carlton Gibson   |Owner:  Carlton
 |  Gibson
 Type:  New feature  |   Status:  assigned
Component:  Generic views|  Version:  4.0
 Severity:  Normal   |   Resolution:
 Keywords:  async, asgi, views   | Triage Stage:  Accepted
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-
Changes (by Mariusz Felisiak):

 * owner:  nobody => Carlton Gibson


-- 
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #33611: Allow View subclasses to define async method handlers.

[Django]

#33611: Allow View subclasses to define async method handlers.
+
 Reporter:  Carlton Gibson  |Owner:  nobody
 Type:  New feature |   Status:  assigned
Component:  Generic views   |  Version:  4.0
 Severity:  Normal  |   Resolution:
 Keywords:  async, asgi, views  | Triage Stage:  Accepted
Has patch:  1   |  Needs documentation:  0
  Needs tests:  0   |  Patch needs improvement:  0
Easy pickings:  0   |UI/UX:  0
+
Changes (by Mariusz Felisiak):

 * stage:  Unreviewed => Accepted


-- 
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #33611: Allow View subclasses to define async method handlers.

[Django]

#33611: Allow View subclasses to define async method handlers.
+--
 Reporter:  Carlton Gibson  |Owner:  nobody
 Type:  New feature |   Status:  assigned
Component:  Generic views   |  Version:  4.0
 Severity:  Normal  |   Resolution:
 Keywords:  async, asgi, views  | Triage Stage:  Unreviewed
Has patch:  1   |  Needs documentation:  0
  Needs tests:  0   |  Patch needs improvement:  0
Easy pickings:  0   |UI/UX:  0
+--
Description changed by Carlton Gibson:

Old description:

> The current [https://docs.djangoproject.com/en/4.0/topics/async/#async-
> views topic docs for Async views] say this about class-based views:
>
> > For a class-based view, this means making its __call__() method an
> async def (not its __init__() or as_view()).
>
> This isn't really appropriate for Django's class-based views:
>
> * We don't implement `__call__()`, rather going via `as_view() — for a
> per-request instance — and then `dispatch()`.
> * Users expect to implement the HTTP method handlers — `get`, `post`, and
> so on — rather than these ''more internal'' bits.
>
> Ideally we'd allow specifying `async def` at the method handler level, to
> allow using `await` in the handler, and writing views such as this:
>
> {{{
> import asyncio
> from django.http import HttpResponse
> from django.views import View
>
> class AsyncView(View):
> async def get(self, request, *args, **kwargs):
> # Perform io-blocking view-logic using await, sleep for
> example.
> await asyncio.sleep(1)
> return HttpResponse("Hello async world!")
> }}}

New description:

 The current [https://docs.djangoproject.com/en/4.0/topics/async/#async-
 views topic docs for Async views] say this about class-based views:

 > For a class-based view, this means making its `__call__()` method an
 async def (not its `__init__()` or `as_view()`).

 This isn't really appropriate for Django's class-based views:

 * We don't implement `__call__()`, rather going via `as_view()` — for a
 per-request instance — and then `dispatch()`.
 * Users expect to implement the HTTP method handlers — `get()`, `post()`,
 and so on — rather than these ''more internal'' bits.

 Ideally we'd allow specifying `async def` at the method handler level, to
 allow using `await` in the handler, and writing views such as this:

 {{{
 import asyncio
 from django.http import HttpResponse
 from django.views import View

 class AsyncView(View):
 async def get(self, request, *args, **kwargs):
 # Perform io-blocking view-logic using await, sleep for
 example.
 await asyncio.sleep(1)
 return HttpResponse("Hello async world!")
 }}}

--

-- 
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #33611: Allow View subclasses to define async method handlers.

[Django]

#33611: Allow View subclasses to define async method handlers.
+--
 Reporter:  Carlton Gibson  |Owner:  nobody
 Type:  New feature |   Status:  assigned
Component:  Generic views   |  Version:  4.0
 Severity:  Normal  |   Resolution:
 Keywords:  async, asgi, views  | Triage Stage:  Unreviewed
Has patch:  1   |  Needs documentation:  0
  Needs tests:  0   |  Patch needs improvement:  0
Easy pickings:  0   |UI/UX:  0
+--
Changes (by Carlton Gibson):

 * component:  HTTP handling => Generic views


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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #33611: Allow View subclasses to define async method handlers.

[Django]

#33611: Allow View subclasses to define async method handlers.
+--
 Reporter:  Carlton Gibson  |Owner:  nobody
 Type:  New feature |   Status:  assigned
Component:  HTTP handling   |  Version:  4.0
 Severity:  Normal  |   Resolution:
 Keywords:  async, asgi, views  | Triage Stage:  Unreviewed
Has patch:  1   |  Needs documentation:  0
  Needs tests:  0   |  Patch needs improvement:  0
Easy pickings:  0   |UI/UX:  0
+--
Changes (by Carlton Gibson):

 * cc: Andrew Godwin (added)


Comment:

 [https://github.com/django/django/pull/15559 PR]

-- 
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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[Django] #33611: Allow View subclasses to define async method handlers.

[Django]

#33611: Allow View subclasses to define async method handlers.
-+-
   Reporter:  Carlton|  Owner:  nobody
  Gibson |
   Type:  New| Status:  assigned
  feature|
  Component:  HTTP   |Version:  4.0
  handling   |
   Severity:  Normal |   Keywords:  async, asgi, views
   Triage Stage: |  Has patch:  1
  Unreviewed |
Needs documentation:  0  |Needs tests:  0
Patch needs improvement:  0  |  Easy pickings:  0
  UI/UX:  0  |
-+-
 The current [https://docs.djangoproject.com/en/4.0/topics/async/#async-
 views topic docs for Async views] say this about class-based views:

 > For a class-based view, this means making its __call__() method an async
 def (not its __init__() or as_view()).

 This isn't really appropriate for Django's class-based views:

 * We don't implement `__call__()`, rather going via `as_view() — for a
 per-request instance — and then `dispatch()`.
 * Users expect to implement the HTTP method handlers — `get`, `post`, and
 so on — rather than these ''more internal'' bits.

 Ideally we'd allow specifying `async def` at the method handler level, to
 allow using `await` in the handler, and writing views such as this:

 {{{
 import asyncio
 from django.http import HttpResponse
 from django.views import View

 class AsyncView(View):
 async def get(self, request, *args, **kwargs):
 # Perform io-blocking view-logic using await, sleep for
 example.
 await asyncio.sleep(1)
 return HttpResponse("Hello async world!")
 }}}

-- 
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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