iachat/app/javascript/dashboard/composables
Sivin Varghese 72509f9e38
chore: Improve translation service with HTML and plain text support (#11305)
# Pull Request Template

## Description

This PR changes to translation to properly handle different content
types during translation.

### Changes

1. **Email translation with HTML support**
   - Properly detects and preserves HTML content from emails
   - Sets `mime_type` to 'text/html' when HTML content is present

2. **Email translation with plain text support**
   - Falls back to email text content when HTML is not available
- Sets `mime_type` to 'text/plain' when HTML is not available and
content type includes 'text/plain'

3. **Plain message with plain text support (Non email channels)**
   - Sets `mime_type` to 'text/plain' for non-email channels
- Fixes an issue where Markdown formatting was being lost due to
incorrect `mime_type`
   
**Note**: Translation for very long emails is not currently supported.

Fixes
https://linear.app/chatwoot/issue/CW-4244/translate-button-doesnt-work-in-email-channels

## Type of change

- [x] Bug fix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds functionality)

## How Has This Been Tested?

**Loom video**

https://www.loom.com/share/8f8428ed2cfe415ea5cb6c547c070f00?sid=eab9fa11-05f8-4838-9181-334bee1023c4


## Checklist:

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [x] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules
2025-04-16 17:59:06 +05:30
..
chatlist fix: sentry issues (#10695) 2025-01-16 15:49:48 +05:30
commands feat: Vite + vue 3 💚 (#10047) 2024-10-02 00:36:30 -07:00
spec chore: Improve translation service with HTML and plain text support (#11305) 2025-04-16 17:59:06 +05:30
utils feat: Add new sidebar for Chatwoot V4 (#10291) 2024-10-23 18:32:37 -07:00
emitter.js feat: Reconnect logic (#9453) 2024-06-03 15:54:19 +05:30
index.js chore: fix circleci on vite build (#10214) 2024-10-07 15:27:41 +05:30
store.js feat: Vite + vue 3 💚 (#10047) 2024-10-02 00:36:30 -07:00
useAccount.js feat: Add frontend changes for Captain limits (#10749) 2025-01-24 09:21:09 -08:00
useAdmin.js feat: Replace alertMixin usage with useAlert (#9793) 2024-07-23 16:41:11 +05:30
useAgentsList.js fix: Translate "None" option in agent assignment dropdown (#11060) 2025-03-11 14:49:27 -07:00
useAI.js feat: Vite + vue 3 💚 (#10047) 2024-10-02 00:36:30 -07:00
useAutomation.js fix: Update inconsistent behaviour of create and edit automation rules (#10197) 2024-10-04 08:06:36 -07:00
useAutomationValues.js fix: Translate "None" option in automation select (#11076) 2025-03-13 16:44:46 -07:00
useCaptain.js feat: Add frontend changes for Captain limits (#10749) 2025-01-24 09:21:09 -08:00
useConfig.js feat: Rewrite configMixin to a composable (#9921) 2024-08-14 12:56:30 +05:30
useConversationLabels.js feat: Rewrite conversation/labelMixin to a composable (#9936) 2024-08-12 17:41:12 +05:30
useDetectKeyboardLayout.js feat: Rewrite keyboardEventListener mixin to a composable (#9831) 2024-08-05 18:59:47 +05:30
useEditableAutomation.js fix: Update inconsistent behaviour of create and edit automation rules (#10197) 2024-10-04 08:06:36 -07:00
useFileUpload.js feat(v4): Compose new conversation without multiple clicks (#10545) 2024-12-05 20:16:29 -08:00
useFontSize.js feat: Support bigger font size in dashboard (#10974) 2025-02-27 12:10:33 +05:30
useImageZoom.js chore: Improvements in image attachment viewer (#11040) 2025-03-18 14:01:18 +05:30
useInbox.js feat: Instagram Inbox using Instagram Business Login (#11054) 2025-04-08 10:47:41 +05:30
useIntegrationHook.js chore: Repalce Hook Mixin with useHook composable [CW-3454] (#9994) 2024-08-22 16:48:02 +05:30
useKeyboardEvents.js refactor: useKeyboardEvents composable (#9959) 2024-08-22 16:40:55 +05:30
useKeyboardNavigableList.js refactor: useKeyboardEvents composable (#9959) 2024-08-22 16:40:55 +05:30
useLiveRefresh.js feat: Allow users to see heatmap for last 30 days (#10848) 2025-02-19 14:54:15 -08:00
useMacros.js feat: Rewrite automations/methodsMixin to a composable (#9956) 2024-08-27 12:30:08 +05:30
usePolicy.js feat: Add visibility checks for installation types (#10773) 2025-02-21 14:48:31 -08:00
useReportMetrics.js fix: stale report value shown if summary fetch breaks (#11270) 2025-04-15 20:18:06 +05:30
useTransformKeys.js feat: integrate new bubbles (#10550) 2024-12-19 18:41:55 +05:30
useTranslations.js chore: Improve translation service with HTML and plain text support (#11305) 2025-04-16 17:59:06 +05:30
useUISettings.js fix: Return new Array instead of freezed object (#11283) 2025-04-11 13:02:16 +05:30