mirror of
https://github.com/openobserve/openobserve.git
synced 2026-11-04 08:09:27 +00:00
Sai Nikhil
f96b90e15f
### **User description**
Loading Indicator will be visible everytime user hits the generate
before it was hidden
Implemented abort functionality for responses, allowing users to stop
generation mid-way.
Fixed the issue where empty messages appeared before actual responses,
ensuring a cleaner chat log.
when there is so much content incoming and if I try to stop it , it
should stop scroll
UI Enhancements:
Differentiated user messages and AI responses visually for better
clarity.
Updated the Send button with a gradient color and added styling for the
Stop button.
Improved the input experience by automatically focusing the input and
highlighting its border when clicking anywhere in the chat area.
___
### **PR Type**
Enhancement, Bug fix
___
### **Description**
- Add abortable streaming for AI chat
- Improve UI: send/stop buttons, avatars, gradients
- Auto-scroll to loading indicator on generate
- Prevent empty assistant messages during stream
___
### Diagram Walkthrough
```mermaid
flowchart LR
UI["Chat UI (O2AIChat.vue)"]
Fetch["fetchAiChat with AbortSignal (useAiChat.ts)"]
AbortCtrl["AbortController lifecycle"]
Stream["Streaming parser & message updates"]
History["Save to history"]
Styles["Theming, gradients, layout"]
UI -- "Send -> creates AbortController" --> AbortCtrl
AbortCtrl -- "signal" --> Fetch
Fetch -- "stream chunks" --> Stream
Stream -- "append assistant content" --> UI
UI -- "Stop click" --> AbortCtrl
AbortCtrl -- "abort()" --> Fetch
Stream -- "on complete/error" --> History
UI -- "focus + auto-scroll to loading" --> Styles
```
<details> <summary><h3> File Walkthrough</h3></summary>
<table><thead><tr><th></th><th align="left">Relevant
files</th></tr></thead><tbody><tr><td><strong>Enhancement</strong></td><td><table>
<tr>
<td>
<details>
<summary><strong>useAiChat.ts</strong><dd><code>Abortable fetch with
streaming support and docs</code>
</dd></summary>
<hr>
web/src/composables/useAiChat.ts
<ul><li>Add JSDoc and AbortSignal param to <code>fetchAiChat</code><br>
<li> Include optional <code>signal</code> in fetch options<br> <li>
Handle <code>AbortError</code> distinctly; return <code>{ cancelled:
true }</code><br> <li> Generalize error handling and null fallback</ul>
</details>
</td>
<td><a
href="https://github.com/openobserve/openobserve/pull/8734/files#diff-830ee4f21bdbbd0fa5c5c0f43b0a1d0200831e07ccddc91982cf0371c801b046">+38/-9</a>
</td>
</tr>
<tr>
<td>
<details>
<summary><strong>O2AIChat.vue</strong><dd><code>Streaming UX,
cancellation, and UI enhancements</code>
</dd></summary>
<hr>
web/src/components/O2AIChat.vue
<ul><li>Implement AbortController lifecycle and Stop button<br> <li>
Avoid pre-creating empty assistant messages during stream<br> <li>
Auto-scroll to loading indicator; focus input on click<br> <li> UI/UX:
themed avatars, gradient backgrounds, send/stop styles</ul>
</details>
</td>
<td><a
href="https://github.com/openobserve/openobserve/pull/8734/files#diff-a6a125719a7b32b31b53fcfe05c12081d82c139a401699affdda0db8e73887e3">+382/-39</a></td>
</tr>
</table></td></tr></tr></tbody></table>
</details>
___
web
This template should help get you started developing with Vue 3 in Vite.
Recommended IDE Setup
VSCode + Volar (and disable Vetur) + TypeScript Vue Plugin (Volar).
Type Support for .vue Imports in TS
TypeScript cannot handle type information for .vue imports by default, so we replace the tsc CLI with vue-tsc for type checking. In editors, we need TypeScript Vue Plugin (Volar) to make the TypeScript language service aware of .vue types.
If the standalone TypeScript plugin doesn't feel fast enough to you, Volar has also implemented a Take Over Mode that is more performant. You can enable it by the following steps:
- Disable the built-in TypeScript Extension
- Run
Extensions: Show Built-in Extensionsfrom VSCode's command palette - Find
TypeScript and JavaScript Language Features, right click and selectDisable (Workspace)
- Run
- Reload the VSCode window by running
Developer: Reload Windowfrom the command palette.
Customize configuration
See Vite Configuration Reference.
Project Setup
npm install
Compile and Hot-Reload for Development
For stand-alone UI development environment, create .env file and which contains below environment variable
VITE_OPENOBSERVE_ENDPOINT=http://localhost:5080/
npm run dev
Type-Check, Compile and Minify for Production
npm run build
Run Unit Tests with Vitest
npm run test:unit
Run End-to-End Tests with Cypress
npm run test:e2e:dev
This runs the end-to-end tests against the Vite development server. It is much faster than the production build.
But it's still recommended to test the production build with test:e2e before deploying (e.g. in CI environments):
npm run build
npm run test:e2e
Lint with ESLint
npm run lint