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buffer_platform/openspec/changes/storage-cache-refactor/.comet/subagent-progress.md

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Subagent Progress

  • Change: storage-cache-refactor
  • Review Mode: thorough
  • TDD Mode: tdd

Task Ledger

# Task Status Stage Commit Notes
T1 添加 redis/pymysql 依赖 done done f86b096 -
T2 config.py 新增 Redis/MySQL 配置项 done done 4c0bbbb 环境变量名已统一
T3 docker-compose.yml 新增 Redis/MySQL 服务 done done d6e17f5 -
T4 创建 app/mysql_database.py done done 7c46ffc -
T5 创建 app/redis_client.py done done b7ae897 -
T6 lifespan 中初始化 Redis/MySQL 连接 done done a4c3af6 -
T7 MySQL 表结构初始化(复用 ORM 模型) done done 72d81ce -
T8 创建 app/storage_manager.py 骨架 + 降级检测 done done 48f9765 -
T9 StorageManager 读取逻辑Redis → MySQL → SQLite done done beba383 -
T10 StorageManager 写入逻辑 + 双写一致性 done done 8f3c2b6 fix: 59e461a
T11 创建数据迁移脚本 app/migration.py done done a26a44e -
T12 启动时自动触发迁移 done done 5db0546 -
T13 改造 cache.py 内部封装 StorageManager done done 7ee6794 fixes: 2720ddb, bf4f571
T14 验证Redis 缓存命中/未命中场景 done done ad9d7f8 2 xfail: 日志断言
T15 验证:降级到 MySQL / SQLite 场景 done done 7cea089 fix: 177a10f 单例注入
T16 验证:双写一致性 + 数据迁移完整性 done done 4d7b3e6 fix: 46f5846 迁移落盘

Final Review

  • Status: APPROVED (4 rounds)
  • Final fix: e17a183 (atomic writes, migration, config, URL encoding)
  • Final fix: d9bda2c (is_fresh TTL semantics)
  • Final fix: 0a519d5 (timestamp write fallback)

Batch Reviews

  • Batch 1 (T1-T3): APPROVED
  • Batch 2 (T4-T6): APPROVED
  • Batch 3 (T7-T10): APPROVED (after fix)
  • Batch 4 (T11-T12): APPROVED
  • Task 13 Review: APPROVED (after 2 fixes)
  • Batch 5 (T14-T16 + fixes): APPROVED
  • Final Review v4: APPROVED