Files
leadchat/app/javascript/dashboard/i18n/locale/en/whatsappTemplates.json
Aguinaldo Tupy f03a52bd77 feat: Add media_name support for WhatsApp templates document files (#12462)
## Description

This implementation adds support for the `media_name` parameter for
WhatsApp document templates, resolving the issue where documents appear
as "untitled" when sent via templates.

**Problem solved:** Documents sent via WhatsApp templates always
appeared as "untitled" because Chatwoot didn't process the `filename`
field required by the WhatsApp API.

**Solution:** Added support for the `media_name` parameter that maps to
the WhatsApp API's `filename` field.

## Type of change

- [x] New feature (non-breaking change which adds functionality)
- [x] This change requires a documentation update

## How Has This Been Tested?

Created and executed **7 comprehensive test scenarios**:

1.  Document without `media_name` (backward compatibility)
2.  Document with valid `media_name`
3.  Document with blank `media_name`
4.  Document with null `media_name`
5.  Image with `media_name` (ignored as expected)
6.  Video with `media_name` (ignored as expected)
7.  Blank URL (returns nil appropriately)

**All tests passed** and confirmed **100% backward compatibility**.

## Technical Implementation

**Backend Changes:**
- `PopulateTemplateParametersService`: Added `media_name` parameter
support
- `TemplateProcessorService`: Pass `media_name` to parameter builder
- `WhatsappCloudService`: Updated documentation with `media_name`
example

**Frontend Changes:**
- `WhatsAppTemplateParser.vue`: Added UI field for document filename
input
- `templateHelper.js`: Include `media_name` for document templates
- `whatsappTemplates.json`: Added translation key for document name
placeholder

**Key Features:**
- 🔄 **100% Backward Compatible** - Existing templates continue working
- 📝 **Document Filename Support** - Users can specify custom filenames
- 🎯 **Document-Only Feature** - Only affects document media types
-  **Comprehensive Testing** - All edge cases covered

## Expected Behavior

**Before:**
```ruby
# All documents appear as "untitled"
{
  type: 'document',
  document: { link: 'https://example.com/document.pdf' }
}
```

**After:**
```ruby
# With media_name - displays custom filename
{
  type: 'document',
  document: {
    link: 'https://example.com/document.pdf',
    filename: 'Invoice_2025.pdf'
  }
}

# Without media_name - works as before
{
  type: 'document',
  document: { link: 'https://example.com/document.pdf' }
}
```

## 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
- [x] 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
- [x] Any dependent changes have been merged and published in downstream
modules

Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
2025-09-18 15:25:31 +05:30

48 lines
1.8 KiB
JSON

{
"WHATSAPP_TEMPLATES": {
"MODAL": {
"TITLE": "Whatsapp Templates",
"SUBTITLE": "Select the whatsapp template you want to send",
"TEMPLATE_SELECTED_SUBTITLE": "Configure template: {templateName}"
},
"PICKER": {
"SEARCH_PLACEHOLDER": "Search Templates",
"NO_TEMPLATES_FOUND": "No templates found for",
"HEADER": "Header",
"BODY": "Body",
"FOOTER": "Footer",
"BUTTONS": "Buttons",
"CATEGORY": "Category",
"MEDIA_CONTENT": "Media Content",
"MEDIA_CONTENT_FALLBACK": "media content",
"NO_TEMPLATES_AVAILABLE": "No WhatsApp templates available. Click refresh to sync templates from WhatsApp.",
"REFRESH_BUTTON": "Refresh templates",
"REFRESH_SUCCESS": "Templates refresh initiated. It may take a couple of minutes to update.",
"REFRESH_ERROR": "Failed to refresh templates. Please try again.",
"LABELS": {
"LANGUAGE": "Language",
"TEMPLATE_BODY": "Template Body",
"CATEGORY": "Category"
}
},
"PARSER": {
"VARIABLES_LABEL": "Variables",
"LANGUAGE": "Language",
"CATEGORY": "Category",
"VARIABLE_PLACEHOLDER": "Enter {variable} value",
"GO_BACK_LABEL": "Go Back",
"SEND_MESSAGE_LABEL": "Send Message",
"FORM_ERROR_MESSAGE": "Please fill all variables before sending",
"MEDIA_HEADER_LABEL": "{type} Header",
"OTP_CODE": "Enter 4-8 digit OTP",
"EXPIRY_MINUTES": "Enter expiry minutes",
"BUTTON_PARAMETERS": "Button Parameters",
"BUTTON_LABEL": "Button {index}",
"COUPON_CODE": "Enter coupon code (max 15 chars)",
"MEDIA_URL_LABEL": "Enter {type} URL",
"DOCUMENT_NAME_PLACEHOLDER": "Enter document filename (e.g., Invoice_2025.pdf)",
"BUTTON_PARAMETER": "Enter button parameter"
}
}
}