[PR #3825] [MERGED] feat: Replace message event #21340

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GiteaMirror · 2026-04-20T03:27:10-05:00

GiteaMirror commented

2026-04-20 03:27:10 -05:00

📋 Pull Request Information

Original PR: https://github.com/open-webui/open-webui/pull/3825
Author: @michaelpoluektov
Created: 7/12/2024
Status: ✅ Merged
Merged: 7/12/2024
Merged by: @tjbck

Base: dev ← Head: replace-message-event

📝 Commits (1)

540a669 feat: replace message event

📊 Changes

1 file changed (+2 additions, -0 deletions)

View changed files

📝 src/lib/components/chat/Chat.svelte (+2 -0)

📄 Description

Pull Request Checklist

Note to first-time contributors: Please open a discussion post in Discussions and describe your changes before submitting a pull request.

Before submitting, make sure you've checked the following:

Target branch: Please verify that the pull request targets the dev branch.
Description: Provide a concise description of the changes made in this pull request.
Changelog: Ensure a changelog entry following the format of Keep a Changelog is added at the bottom of the PR description.
Documentation: Have you updated relevant documentation Open WebUI Docs, or other documentation sources?
Dependencies: Are there any new dependencies? Have you updated the dependency versions in the documentation?
Testing: Have you written and run sufficient tests for validating the changes?
Code review: Have you performed a self-review of your code, addressing any coding standard issues and ensuring adherence to the project's coding standards?
Prefix: To cleary categorize this pull request, prefix the pull request title, using one of the following:
- BREAKING CHANGE: Significant changes that may affect compatibility
- build: Changes that affect the build system or external dependencies
- ci: Changes to our continuous integration processes or workflows
- chore: Refactor, cleanup, or other non-functional code changes
- docs: Documentation update or addition
- feat: Introduces a new feature or enhancement to the codebase
- fix: Bug fix or error correction
- i18n: Internationalization or localization changes
- perf: Performance improvement
- refactor: Code restructuring for better maintainability, readability, or scalability
- style: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc.)
- test: Adding missing tests or correcting existing tests
- WIP: Work in progress, a temporary label for incomplete or ongoing work

Changelog Entry

Description

Add message replace type to __event_emitter__

Added

Add message replace type to __event_emitter__

Screenshots or Videos

Sample function:

"""
title: Test Skyrim
author: Michael Poluektov
author_url: https://github.com/michaelpoluektov
description: Showcase for replace message via __event_emitter__
version: 0.1.0
"""

from constants import TASKS
from typing import Generator, Iterator
from asyncio import sleep


class Pipe:
    def __init__(self):
        self.type = "manifold"

    def pipes(self) -> list[dict[str, str]]:
        return [{"id": "Test", "name": "Message test"}]

    async def pipe(
        self, body: dict, __user__: dict, __event_emitter__=None, __task__=None
    ) -> str | Generator | Iterator:
        if __task__ == TASKS.TITLE_GENERATION:
            return "Your title here"

        messages = [
            "Hey, you. You're finally awake.",
            "You were trying to cross the border, right?",
            "Walked right into that Imperial ambush, same as us, and that thief over there.",
            "Damn you Stormcloaks. Skyrim was fine until you came along.",
            "Empire was nice and lazy.",
            "They hadn't been looking for you.",
        ]

        if not __event_emitter__:
            return "Fail."

        for message in messages:
            new_message = ""
            for word in message.split(" "):
                new_message += f"{word} "
                await __event_emitter__(
                    {"type": "replace", "data": {"content": new_message}}
                )
                await sleep(0.1)

            new_message = message
            await __event_emitter__(
                {"type": "replace", "data": {"content": new_message}}
            )
            await sleep(2)
            while new_message != "...":
                idx = new_message.rfind(" ")
                if idx == -1:
                    new_message = "..."
                else:
                    new_message = new_message[:idx]
                await __event_emitter__(
                    {"type": "replace", "data": {"content": new_message}}
                )
                await sleep(0.1)

        return ""

https://github.com/user-attachments/assets/54c03780-43d2-4477-8344-a3ddf87e246b

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/open-webui/open-webui/pull/3825 **Author:** [@michaelpoluektov](https://github.com/michaelpoluektov) **Created:** 7/12/2024 **Status:** ✅ Merged **Merged:** 7/12/2024 **Merged by:** [@tjbck](https://github.com/tjbck) **Base:** `dev` ← **Head:** `replace-message-event` --- ### 📝 Commits (1) - [`540a669`](https://github.com/open-webui/open-webui/commit/540a669daea499fa33f514f825d9614de9d20d9f) feat: replace message event ### 📊 Changes **1 file changed** (+2 additions, -0 deletions) <details> <summary>View changed files</summary> 📝 `src/lib/components/chat/Chat.svelte` (+2 -0) </details> ### 📄 Description # Pull Request Checklist ### Note to first-time contributors: Please open a discussion post in [Discussions](https://github.com/open-webui/open-webui/discussions) and describe your changes before submitting a pull request. **Before submitting, make sure you've checked the following:** - [x] **Target branch:** Please verify that the pull request targets the `dev` branch. - [x] **Description:** Provide a concise description of the changes made in this pull request. - [x] **Changelog:** Ensure a changelog entry following the format of [Keep a Changelog](https://keepachangelog.com/) is added at the bottom of the PR description. - [ ] **Documentation:** Have you updated relevant documentation [Open WebUI Docs](https://github.com/open-webui/docs), or other documentation sources? - [x] **Dependencies:** Are there any new dependencies? Have you updated the dependency versions in the documentation? - [x] **Testing:** Have you written and run sufficient tests for validating the changes? - [x] **Code review:** Have you performed a self-review of your code, addressing any coding standard issues and ensuring adherence to the project's coding standards? - [x] **Prefix:** To cleary categorize this pull request, prefix the pull request title, using one of the following: - **BREAKING CHANGE**: Significant changes that may affect compatibility - **build**: Changes that affect the build system or external dependencies - **ci**: Changes to our continuous integration processes or workflows - **chore**: Refactor, cleanup, or other non-functional code changes - **docs**: Documentation update or addition - **feat**: Introduces a new feature or enhancement to the codebase - **fix**: Bug fix or error correction - **i18n**: Internationalization or localization changes - **perf**: Performance improvement - **refactor**: Code restructuring for better maintainability, readability, or scalability - **style**: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc.) - **test**: Adding missing tests or correcting existing tests - **WIP**: Work in progress, a temporary label for incomplete or ongoing work # Changelog Entry ### Description - Add message replace type to `__event_emitter__` ### Added - Add message replace type to `__event_emitter__` ### Screenshots or Videos Sample function: ```python """ title: Test Skyrim author: Michael Poluektov author_url: https://github.com/michaelpoluektov description: Showcase for replace message via __event_emitter__ version: 0.1.0 """ from constants import TASKS from typing import Generator, Iterator from asyncio import sleep class Pipe: def __init__(self): self.type = "manifold" def pipes(self) -> list[dict[str, str]]: return [{"id": "Test", "name": "Message test"}] async def pipe( self, body: dict, __user__: dict, __event_emitter__=None, __task__=None ) -> str | Generator | Iterator: if __task__ == TASKS.TITLE_GENERATION: return "Your title here" messages = [ "Hey, you. You're finally awake.", "You were trying to cross the border, right?", "Walked right into that Imperial ambush, same as us, and that thief over there.", "Damn you Stormcloaks. Skyrim was fine until you came along.", "Empire was nice and lazy.", "They hadn't been looking for you.", ] if not __event_emitter__: return "Fail." for message in messages: new_message = "" for word in message.split(" "): new_message += f"{word} " await __event_emitter__( {"type": "replace", "data": {"content": new_message}} ) await sleep(0.1) new_message = message await __event_emitter__( {"type": "replace", "data": {"content": new_message}} ) await sleep(2) while new_message != "...": idx = new_message.rfind(" ") if idx == -1: new_message = "..." else: new_message = new_message[:idx] await __event_emitter__( {"type": "replace", "data": {"content": new_message}} ) await sleep(0.1) return "" ``` https://github.com/user-attachments/assets/54c03780-43d2-4477-8344-a3ddf87e246b --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

GiteaMirror added the pull-request label 2026-04-20 03:27:10 -05:00

GiteaMirror closed this issue

2026-04-20 03:27:12 -05:00

GiteaMirror referenced this issue

2026-04-25 09:09:36 -05:00

[GH-ISSUE #21340] feat: full open responses support #34976

GiteaMirror referenced this issue

2026-04-25 09:15:31 -05:00

[GH-ISSUE #21566] issue: Title generation not working with OpenAI Responses endpoint #35048

GiteaMirror referenced this issue

2026-04-25 09:15:32 -05:00

[GH-ISSUE #21566] issue: Title generation not working with OpenAI Responses endpoint #35048