stapel-chat

CI coverage pypi downloads python license llms.txt

Conversations and messaging: direct (1:1, idempotent by participant pair), group and support threads on one model; text/system messages with a monotonic per-conversation seq, replies and opaque CDN attachment keys; per-participant read markers and unread counts; anchor-paginated history (canonical anchor=seq) and conversation lists; a support layer (unassigned queue, first-come assignment, open/pending/resolved with reopen); and an optional Channels consumer for realtime delivery with seq-replay resume.

Part of the Stapel framework — composable Django apps that deploy as a monolith or as microservices without changing module code.

Install

pip install stapel-chat

At a glance

Fact Value
Version 0.2.2
Python >=3.11 (3.11, 3.12, 3.13, 3.14)
HTTP operations 10
Config axes 3
Usage surface 11
Extension points 4
Error codes 54
Fleet dependencies stapel-auth (optional) · stapel-cdn (optional) · stapel-core

Documentation

OpenAPI · capabilities.json · llms.txt (for agents)

One model backs three kinds of thread: direct (1:1, idempotent by participant pair), group, and support (a customer↔operator thread with a queue and assignment lifecycle). Messages carry a monotonic per-conversation seq that is the canonical anchor for history pagination and the resume cursor for realtime — so nothing depends on a socket staying up.

Quick start

INSTALLED_APPS = [
    # ...
    "stapel_core.django.apps.CommonDjangoConfig",
    "stapel_core.django.users",
    "rest_framework",
    "stapel_chat",
]

# urls.py
urlpatterns = [
    path("chat/", include("stapel_chat.urls")),
]

What you get

  • Conversations — POST /chat/api/conversations (direct / group / support); direct is get-or-create by participant pair. GET lists your conversations (anchor-paginated) with unread_count.

  • Messages — GET/POST /chat/api/conversations/{id}/messages. History is anchored on seq (newest-first, both directions). Sending allocates the next seq and emits chat.message in one transaction.

  • Read markers — POST /chat/api/conversations/{id}/read (upto_seq).

  • Support — GET /chat/api/support/queue, POST .../support/conversations/{id}/{assign,resolve,reopen}.

  • Realtime (optional) — stapel_chat.consumers.ChatConsumer over Channels: hello{last_seq} → replay by seq → live delivery. Install the extra:

    pip install 'stapel-chat[channels]'

    and wire it behind stapel_core.django.jwt.channels.JWTAuthMiddlewareStack in your asgi.py.

Configuration (STAPEL_CHAT)

Key Default Meaning
CHAT_KINDS ["direct","group","support"] Enabled thread kinds (drop support to disable the operator queue)
ATTACHMENTS True Allow opaque attachment keys on messages
MAX_BODY_LENGTH 4000 Hard cap on a text body
SCOPE_PROVIDER stapel_chat.scope.DefaultScopeProvider Resolve/enforce the opaque scope_key (e.g. per workspace)

See MODULE.md for the extension seams, comm surface and anti-patterns.

License

MIT — see LICENSE.

This page is assembled by stapel-readme from docs/readme.md plus the contract artifacts in docs/. Edit the prose in docs/readme.md; the badges, facts and links above and below it are generated — do not hand-edit README.md.

Project links

Data verified by PyPI on Aug 21, 2026
Data provided by the project maintainers, verified at the time the release was uploaded to PyPI.

Key dates

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  • Released:
Newer release available (0.10.0)

1 maintainer

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Avatar for ucsoftworks from gravatar.com ucsoftworks

GitHub Statistics

Data verified by PyPI on Aug 21, 2026
The GitHub source repository was provided by the project maintainers and verified by PyPI at the time of upload. Stars, forks, and open issues/PRs are derived from that repository and have not been independently verified.

License

MIT License (MIT)

Requires

Python >=3.11

Provides Extra

channels all

Tags

django stapel chat messaging support

Classifiers

Report project as malware

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