Add comprehensive French translation glossary document to standardize key project terminology. The glossary includes translations for core concepts, model-related terms, user management, recharge & redemption, channel management, and security terms. This ensures consistency and accuracy in French translations across the project, with specific guidance on technical terms and contextual usage.
Enable i18next pluralization by setting disablePlurals to false and update multiple translation keys to use _one/_other suffixes for proper singular/plural handling. This improves localization accuracy for count-dependent strings like "X keys", "X models", and "X times".
Add comprehensive i18next configuration for internationalization support with Chinese, English, and French locales. Configure extraction settings and ignore patterns for React components. Expand translation glossary with security and billing terminology including Two-Factor Authentication, 2FA, and pricing multiplier terms.
Extracted the User Agreement and Privacy Policy presentation into a
reusable DocumentRenderer component (web/src/components/common/DocumentRenderer).
Unified rendering logic and i18n source for these documents, removed the
legacy contentDetector utility, and updated the related pages to use the
new component. Adjusted controller/backend (controller/misc.go) and locale
files to support the new rendering approach.
This improves reuse, maintainability, and future extensibility.
Implement comprehensive topup billing system with user history viewing and admin management capabilities.
## Features Added
### Frontend
- Add topup history modal with paginated billing records
- Display order details: trade number, payment method, amount, money, status, create time
- Implement empty state with proper illustrations
- Add payment method column with localized display (Stripe, Alipay, WeChat)
- Add admin manual completion feature for pending orders
- Add Coins icon for recharge amount display
- Integrate "Bills" button in RechargeCard header
- Optimize code quality by using shared utility functions (isAdmin)
- Extract constants for status and payment method mappings
- Use React.useMemo for performance optimization
### Backend
- Create GET `/api/user/topup/self` endpoint for user topup history with pagination
- Create POST `/api/user/topup/complete` endpoint for admin manual order completion
- Add `payment_method` field to TopUp model for tracking payment types
- Implement `GetUserTopUps` method with proper pagination and ordering
- Implement `ManualCompleteTopUp` with transaction safety and row-level locking
- Add application-level mutex locks to prevent concurrent order processing
- Record payment method in Epay and Stripe payment flows
- Ensure idempotency and data consistency with proper error handling
### Internationalization
- Add i18n keys for Chinese (zh), English (en), and French (fr)
- Support for billing-related UI text and status messages
## Technical Improvements
- Use database transactions with FOR UPDATE row-level locking
- Implement sync.Map-based mutex for order-level concurrency control
- Proper error handling and user-friendly toast notifications
- Follow existing codebase patterns for empty states and modals
- Maintain code quality with extracted render functions and constants
## Files Changed
- Backend: controller/topup.go, controller/topup_stripe.go, model/topup.go, router/api-router.go
- Frontend: web/src/components/topup/modals/TopupHistoryModal.jsx (new), web/src/components/topup/RechargeCard.jsx, web/src/components/topup/index.jsx
- i18n: web/src/i18n/locales/{zh,en,fr}.json
- Restructured the `common.changeLanguage` key to be nested under a `common` object in `en.json`, `fr.json`, and `zh.json`.
- This change improves the organization of the translation files and aligns with best practices for i18next.
- Added `common.changeLanguage` key to `en.json`, `fr.json`, and `zh.json`.
- Updated `LanguageSelector.jsx` to use the new shared key.
- Completed `fr.json` with all keys from `en.json` and `zh.json`.
- Added translations for `closeSidebar`, `pricing`, and `language`.
- Added internationalization (i18n) support across various components, enabling dynamic language switching and improved user experience.
- Updated multiple components to utilize translation functions for labels, buttons, and messages, ensuring consistent language display.
- Enhanced the user interface by refining text elements in the ChannelsTable, LogsTable, and various settings pages, improving clarity and accessibility.
- Adjusted CSS styles for better responsiveness and layout consistency across different screen sizes.
