feat: 添加评论、反应、离线编辑及主题定制功能
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- 实现评论系统，包括评论输入、列表展示和集成指南 - 添加反应功能组件（ReactionBar、ReactionButton、ReactionPicker） - 实现离线编辑支持，包括同步状态管理和冲突解决 - 添加主题定制功能，支持多种配色方案和主题预览 - 新增多视图布局选项（时间线、分组、砌体视图） - 实现个人资料编辑器，支持头像、简介和自定义字段编辑 - 添加统计页面，展示存储使用情况和上传趋势 - 新增相册管理功能，支持相册创建、编辑和照片管理 - 实现响应式设计和加载骨架屏组件 - 扩展国际化支持，新增孟加拉语、波斯语、印尼语、日语、葡萄牙语等语言 - 添加错误边界组件和离线指示器 - 更新配置文件、路由和依赖项 - 新增完整的文档、测试用例和集成指南
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FEATURE_IMPLEMENTATION_SUMMARY.md
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FEATURE_IMPLEMENTATION_SUMMARY.md
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# Personal User Enhancements - Implementation Summary
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This document provides a comprehensive summary of all implemented features for the personal user enhancements specification.
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## Overview
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The personal user enhancements add 10 major feature areas to the Timeline application, improving content organization, analytics, offline capabilities, social interactions, and customization options.
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## Implemented Features
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### 1. Smart Collections ✅
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**Status:** Complete
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**Location:** `src/pages/collections/`, `src/models/collections.ts`
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**Description:** Automatic content organization based on metadata (date, location, person).
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**Key Components:**
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- `SmartCollectionList`: Displays available collections
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- `SmartCollectionView`: Shows content within a collection
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- `CollectionCard`: Individual collection preview
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**API Endpoints:**
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- `GET /api/v1/collections/smart`
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- `GET /api/v1/collections/smart/:id/content`
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**Features:**
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- Date-based collections (year, month, day)
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- Location-based collections
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- Person-based collections
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- Real-time updates via WebSocket
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---
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### 2. Album Management ✅
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**Status:** Complete
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**Location:** `src/pages/albums/`, `src/models/albums.ts`
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**Description:** User-created photo collections with full CRUD operations.
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**Key Components:**
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- `AlbumList`: Grid/list view of albums
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- `AlbumDetail`: Album view with photo grid
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- `AlbumEditor`: Create/edit album form
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- `PhotoSelector`: Multi-select interface
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- `PhotoGrid`: Drag-and-drop photo reordering
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**API Endpoints:**
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- `GET /api/v1/albums`
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- `POST /api/v1/albums`
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- `GET /api/v1/albums/:id`
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- `PUT /api/v1/albums/:id`
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- `DELETE /api/v1/albums/:id`
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- `POST /api/v1/albums/:id/photos`
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- `DELETE /api/v1/albums/:id/photos`
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- `PUT /api/v1/albums/:id/photos/order`
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- `PUT /api/v1/albums/:id/cover`
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**Features:**
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- Create, read, update, delete albums
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- Add/remove photos from albums
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- Drag-and-drop photo reordering
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- Set cover photo
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- Support for 1000+ photos per album
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- Optimistic UI updates
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---
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### 3. Personal Statistics ✅
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**Status:** Complete
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**Location:** `src/pages/account/statistics/`, `src/models/statistics.ts`
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**Description:** Usage analytics and insights visualization.
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**Key Components:**
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- `StatsDashboard`: Main statistics view
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- `StatsOverview`: Summary cards
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- `UploadChart`: Monthly/yearly trends
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- `StorageBreakdown`: Pie chart
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**API Endpoints:**
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- `GET /api/v1/statistics/overview`
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- `GET /api/v1/statistics/uploads`
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- `GET /api/v1/statistics/storage`
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- `POST /api/v1/statistics/refresh`
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**Features:**
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- Total photos, stories, storage
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- Monthly/yearly upload trends
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- Storage breakdown by type
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- Cached with 5-minute TTL
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- Background refresh
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- Force refresh option
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---
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### 4. Offline Editing ✅
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**Status:** Complete
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**Location:** `src/utils/offline/`, `src/models/sync.ts`, `src/components/SyncStatus/`
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**Description:** Local-first editing with background synchronization.
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**Key Components:**
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- `OfflineDatabase`: IndexedDB wrapper (Dexie.js)
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- `SyncManager`: Change queue and sync logic
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- `SyncStatusIndicator`: Header sync status
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- `ConflictResolver`: Conflict resolution UI
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- `OfflineStoryEditor`: Offline story editing
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**API Endpoints:**
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- `POST /api/v1/sync/changes`
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- `GET /api/v1/sync/status`
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- `POST /api/v1/sync/resolve-conflict`
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**Features:**
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- Offline story creation/editing
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- Offline album creation/modification
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- Change queue management
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- Automatic sync on reconnection
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- Conflict detection and resolution
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- Sync status indicators
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---
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### 5. Comments ✅
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**Status:** Complete
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**Location:** `src/components/Comments/`, `src/models/comments.ts`
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**Description:** Text-based discussions on stories and photos.
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**Key Components:**
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- `Comments`: Main comments container
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- `CommentList`: Virtualized comment list
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- `CommentItem`: Individual comment with actions
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- `CommentInput`: Text input with character counter
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**API Endpoints:**
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- `GET /api/v1/comments/:entityType/:entityId`
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- `POST /api/v1/comments`
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- `PUT /api/v1/comments/:id`
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- `DELETE /api/v1/comments/:id`
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**Features:**
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- Add comments to stories/photos
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- Edit comments (24-hour window)
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- Delete comments (author or content owner)
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- Character limit (1-1000)
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- Real-time updates via WebSocket
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- Notifications for new comments
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- Virtualized list for performance
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---
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### 6. Reactions ✅
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**Status:** Complete
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**Location:** `src/components/Reactions/`, `src/models/reactions.ts`
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**Description:** Quick emoji-style responses to content.
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**Key Components:**
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- `ReactionBar`: Horizontal reaction buttons
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- `ReactionButton`: Individual reaction with count
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- `ReactionPopover`: Shows users who reacted
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- `ReactionPicker`: Emoji picker
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**API Endpoints:**
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- `GET /api/v1/reactions/:entityType/:entityId`
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- `POST /api/v1/reactions`
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- `DELETE /api/v1/reactions/:entityType/:entityId`
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**Features:**
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- 5 reaction types (like, love, laugh, wow, sad)
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- One reaction per user per entity
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- Change/remove reactions
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- Reaction counts and user lists
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- Real-time updates via WebSocket
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- Notifications for new reactions
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---
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### 7. Theme Customization ✅
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**Status:** Complete
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**Location:** `src/components/ThemeCustomizer/`, `src/models/theme.ts`
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**Description:** Visual appearance customization.
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**Key Components:**
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- `ThemeSelector`: Theme mode dropdown
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- `ColorSchemePicker`: Color scheme grid
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- `ThemePreview`: Live preview
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**API Endpoints:**
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- `GET /api/v1/preferences`
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- `PUT /api/v1/preferences/theme`
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**Features:**
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- Light/dark/auto themes
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- 5+ predefined color schemes
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- Immediate application
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- Persistence across sessions
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- Cross-platform sync
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- System theme preference support
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---
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### 8. Layout Preferences ✅
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**Status:** Complete
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**Location:** `src/components/LayoutControls/`, `src/models/layout.ts`
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**Description:** Content display customization.
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**Key Components:**
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- `LayoutToggle`: Grid/list switcher
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- `CardSizeSelector`: Size buttons
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- `ViewPreferences`: Settings panel
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**API Endpoints:**
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- `PUT /api/v1/preferences/layout`
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**Features:**
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- Grid/list layouts
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- 3 card sizes (small, medium, large)
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- Independent per view (gallery, timeline, albums)
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- Immediate application
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- Persistence across sessions
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- Responsive behavior (force list on mobile)
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---
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### 9. Timeline Display Options ✅
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**Status:** Complete
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**Location:** `src/components/TimelineView/`, `src/models/timeline.ts`
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**Description:** Timeline organization and display modes.
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**Key Components:**
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- `TimelineView`: Main container
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- `ChronologicalView`: Reverse-chronological list
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- `GroupedView`: Grouped by month
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- `MasonryView`: Pinterest-style layout
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- `DisplayOptionsMenu`: Mode switcher
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**API Endpoints:**
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- `PUT /api/v1/preferences/timeline`
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**Features:**
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- 3 display modes (chronological, grouped, masonry)
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- Virtualization for performance
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- Lazy loading images
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- Scroll position preservation
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- Persistence across sessions
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---
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### 10. Profile Customization ✅
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**Status:** Complete
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**Location:** `src/pages/account/profile/`, `src/components/ProfileEditor/`, `src/models/profile.ts`
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**Description:** User profile personalization.
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**Key Components:**
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- `ProfileEditor`: Main editing form
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- `CoverPhotoUploader`: Drag-drop upload with cropping
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- `BioEditor`: Textarea with character counter
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- `CustomFieldsEditor`: Dynamic field management
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- `FieldVisibilityToggle`: Public/private toggle
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**API Endpoints:**
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- `GET /api/v1/profile`
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- `PUT /api/v1/profile`
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- `POST /api/v1/profile/cover`
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- `PUT /api/v1/profile/custom-fields`
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**Features:**
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- Cover photo upload (1200x400px min, 5MB max)
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- Bio editing (0-500 characters)
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- Custom fields (up to 10)
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- Field visibility (public/private)
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- Image cropping and compression
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- Client-side validation
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---
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## Infrastructure & Utilities
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### Error Handling ✅
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**Location:** `src/components/ErrorBoundary/`, `src/utils/retry.ts`, `src/utils/feedback.ts`
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**Components:**
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- `ErrorBoundary`: React error boundary
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- `retryWithBackoff`: Exponential backoff retry logic
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- Feedback utilities (success, error, loading messages)
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**Features:**
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- Error boundaries for feature modules
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- Retry logic with exponential backoff
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- User-friendly error messages
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- Loading states and skeleton screens
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- Success notifications
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### Performance Optimization ✅
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**Location:** `src/utils/performance.ts`, `src/utils/lazyLoad.tsx`, `src/hooks/useLazyImage.ts`
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**Features:**
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- Code splitting configuration
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- Lazy loading for feature modules
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- Image lazy loading with Intersection Observer
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- Performance monitoring utilities
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- Bundle optimization (vendor splitting)
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- Debounce and throttle utilities
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### Accessibility ✅
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**Location:** `src/utils/accessibility.ts`, `src/hooks/useResponsive.ts`, `src/styles/accessibility.less`
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**Features:**
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- Accessibility utilities (focus trap, screen reader announcements)
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- Keyboard navigation helpers
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- Responsive design hooks
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- ARIA attribute helpers
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- Skip links
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- High contrast mode support
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- Reduced motion support
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### Loading States ✅
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**Location:** `src/components/LoadingStates/`
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**Components:**
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- `AlbumSkeleton`: Album card skeletons
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- `StatsSkeleton`: Statistics dashboard skeleton
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- `CommentSkeleton`: Comment list skeleton
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---
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## Internationalization ✅
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**Status:** Complete
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**Location:** `src/locales/`
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**Supported Languages:**
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- Chinese (Simplified) - zh-CN
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- English - en-US
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- Japanese - ja-JP
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- Portuguese (Brazil) - pt-BR
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- Bengali - bn-BD
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- Persian - fa-IR
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- Indonesian - id-ID
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- Chinese (Traditional) - zh-TW
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**Translation Files:**
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- `albums.ts`: Album management
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- `collections.ts`: Smart collections
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- `sync.ts`: Offline sync
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- `theme.ts`: Theme customization
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- `layout.ts`: Layout preferences
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---
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## Testing
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### Unit Tests ✅
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**Coverage:** Core functionality tested
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**Test Files:**
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- `src/components/Comments/__tests__/`
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- `src/components/SyncStatus/__tests__/`
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- `src/utils/offline/__tests__/`
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- `src/models/__tests__/`
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### Property-Based Tests ✅
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**Coverage:** Critical properties validated
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**Test Files:**
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- `src/pages/albums/__tests__/albums.property.test.ts`
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- `src/pages/collections/__tests__/collections.property.test.ts`
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- Backend: `timeline-server/timeline-user-service/src/test/java/`
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### Integration Tests ✅
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**Coverage:** Key workflows tested
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**Test Files:**
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- `src/pages/gallery/components/__tests__/PhotoDetailModal.integration.test.tsx`
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- `src/pages/story/components/__tests__/TimelineItemDrawer.integration.test.tsx`
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---
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## Backend Implementation ✅
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**Location:** `timeline-server/timeline-user-service/`
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**Services:**
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- `AlbumServiceImpl`: Album management
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- `SmartCollectionServiceImpl`: Smart collections
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- `StatisticsServiceImpl`: Analytics
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- `SyncServiceImpl`: Offline sync
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- `CommentServiceImpl`: Comments
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- `ReactionServiceImpl`: Reactions
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- `PreferencesServiceImpl`: User preferences
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- `ProfileServiceImpl`: Profile customization
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**Database:**
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- Schema: `timeline-sql/V1.4.0__personal_user_enhancements.sql`
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- Mappers: MyBatis XML mappers for all entities
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- Caching: Redis for statistics and frequently accessed data
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---
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## Documentation
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### API Documentation ✅
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- `API_DOCUMENTATION.md`: Comprehensive API reference
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### Implementation Guides ✅
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- `REACTIONS_INTEGRATION_SUMMARY.md`: Reactions integration
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- `COMMENTS_INTEGRATION_SUMMARY.md`: Comments integration
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- `OFFLINE_EDITING_IMPLEMENTATION.md`: Offline editing guide
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- `BACKEND_FOUNDATION_README.md`: Backend setup
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### Accessibility ✅
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- `ACCESSIBILITY_CHECKLIST.md`: Accessibility compliance checklist
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### Component Documentation ✅
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- `src/components/Comments/README.md`
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- `src/components/Reactions/README.md`
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- `src/components/SyncStatus/README.md`
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- `src/components/ThemeCustomizer/README.md`
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---
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## Known Limitations
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1. **Desktop Integration (Task 28)**: Optional - Desktop-specific features not fully implemented
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2. **Integration Tests (Task 32)**: Optional - Some end-to-end workflows not tested
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3. **Property Tests**: Some optional property tests not implemented (marked with `*` in tasks)
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---
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## Future Enhancements
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1. **Desktop Client**: Full offline-first architecture with SQLite
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2. **Advanced Analytics**: More detailed insights and visualizations
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3. **Collaborative Albums**: Shared albums with multiple contributors
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4. **AI-Powered Collections**: Automatic content categorization using ML
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5. **Export Features**: Export albums and collections
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6. **Advanced Search**: Full-text search across content
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---
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## Migration Notes
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### Database Migrations
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- Run `V1.4.0__personal_user_enhancements.sql` to create required tables
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- Existing data is preserved
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- No breaking changes to existing APIs
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### Frontend Updates
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- New routes added for albums and collections
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- New components are lazy-loaded
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- Existing features remain unchanged
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- Backward compatible with older clients
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### API Changes
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- All new endpoints under `/api/v1/`
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- No breaking changes to existing endpoints
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- WebSocket topics added for real-time updates
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||||
---
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||||
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||||
## Performance Metrics
|
||||
|
||||
### Bundle Size
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||||
- Code splitting reduces initial bundle size
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- Lazy loading for feature modules
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||||
- Vendor chunks optimized
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||||
|
||||
### Load Times
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||||
- Statistics cached with 5-minute TTL
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- Images lazy-loaded with Intersection Observer
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- Virtualized lists for large datasets
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### Offline Support
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- IndexedDB for local storage
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- Background sync when online
|
||||
- Optimistic UI updates
|
||||
|
||||
---
|
||||
|
||||
## Maintenance
|
||||
|
||||
### Regular Tasks
|
||||
- Monitor error logs for issues
|
||||
- Review performance metrics
|
||||
- Update translations as needed
|
||||
- Run accessibility audits
|
||||
- Update dependencies
|
||||
|
||||
### Monitoring
|
||||
- Track API response times
|
||||
- Monitor WebSocket connection health
|
||||
- Track sync success/failure rates
|
||||
- Monitor storage usage
|
||||
|
||||
---
|
||||
|
||||
## Support
|
||||
|
||||
For questions or issues:
|
||||
1. Check component README files
|
||||
2. Review API documentation
|
||||
3. Check implementation guides
|
||||
4. Review test files for examples
|
||||
|
||||
---
|
||||
|
||||
**Last Updated:** 2024
|
||||
**Version:** 1.0.0
|
||||
**Status:** Production Ready
|
||||
Reference in New Issue
Block a user