Sqlite Based Download History And Work Metadata Persistence

via “sqlite-based download history and metadata persistence”

小红书（XiaoHongShu、RedNote）链接提取/作品采集工具：提取账号发布、收藏、点赞、专辑作品链接；提取搜索结果作品、用户链接；采集小红书作品信息；提取小红书作品下载地址；下载小红书作品文件

Unique: Integrates async SQLite operations into the main event loop using aiosqlite, enabling non-blocking database queries during batch downloads while maintaining ACID guarantees for deduplication checks and metadata snapshots.

vs others: Async SQLite integration prevents blocking the download pipeline on database writes, while local persistence avoids external database dependencies that REST API tools require.

via “sqlite-based download history and work metadata persistence”

小红书（XiaoHongShu、RedNote）链接提取/作品采集工具：提取账号发布、收藏、点赞、专辑作品链接；提取搜索结果作品、用户链接；采集小红书作品信息；提取小红书作品下载地址；下载小红书作品文件

Unique: Implements SQLite schema with deduplication indexes and download status tracking, enabling efficient duplicate detection and resumable downloads, rather than simple file-based logging

vs others: More reliable than file-based logging because it provides structured querying, deduplication, and transactional consistency, enabling complex analysis and preventing accidental re-downloads

via “database-persistence-and-state-management”

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Unique: Implements DatabaseService as a core application service initialized early in the startup sequence, with all state changes persisted immediately to SQLite. Combines with the Event System to emit database changes, enabling reactive UI updates without polling.

vs others: Provides built-in SQLite persistence without requiring external database infrastructure, enabling self-contained deployment while maintaining full audit trails and historical data.