HaHafeng
bdfca32305
- 新增《REDCap对接技术方案与实施指南》(1070行) - 确定DET+REST API技术方案(不使用External Module) - 完整RedcapAdapter/WebhookController/SyncManager代码设计 - Day 2详细实施步骤与验收标准 - 更新《IIT Manager Agent模块当前状态与开发指南》 - 记录REDCap本地环境部署完成(15.8.0) - 记录对接方案确定过程与技术决策 - 更新Day 2工作计划(6个阶段详细清单) - 整体进度18%(Day 1完成+REDCap环境就绪) - REDCap环境准备完成 - 测试项目test0102(PID 16)创建成功 - DET功能源码验证通过 - 本地Docker环境稳定运行 技术方案: - 实时触发: Data Entry Trigger (0秒延迟) - 数据拉取: REST API exportRecords (增量同步) - 轮询补充: pg-boss定时任务 (每30分钟) - 可靠性: Webhook幂等性 + 轮询补充机制
94 lines
2.2 KiB
SQL
94 lines
2.2 KiB
SQL
-- ==================== Postgres-Only 改造：手动迁移 ====================
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-- 文件: 001_add_postgres_cache_and_checkpoint.sql
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-- 目的: 添加缓存表和断点续传字段
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-- 日期: 2025-12-13
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-- 说明: 避免Prisma migrate的shadow database问题，手动添加所需表和字段
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-- ==================== 1. 创建缓存表 (AppCache) ====================
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CREATE TABLE IF NOT EXISTS platform_schema.app_cache (
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id SERIAL PRIMARY KEY,
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key VARCHAR(500) UNIQUE NOT NULL,
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value JSONB NOT NULL,
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expires_at TIMESTAMP NOT NULL,
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created_at TIMESTAMP DEFAULT NOW()
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);
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-- 创建索引（优化过期查询和key查询）
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CREATE INDEX IF NOT EXISTS idx_app_cache_expires
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ON platform_schema.app_cache(expires_at);
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CREATE INDEX IF NOT EXISTS idx_app_cache_key_expires
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ON platform_schema.app_cache(key, expires_at);
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-- ==================== 2. 为AslScreeningTask添加新字段 ====================
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-- 任务拆分支持字段
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ALTER TABLE asl_schema.screening_tasks
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ADD COLUMN IF NOT EXISTS total_batches INTEGER DEFAULT 1,
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ADD COLUMN IF NOT EXISTS processed_batches INTEGER DEFAULT 0,
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ADD COLUMN IF NOT EXISTS current_batch_index INTEGER DEFAULT 0;
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-- 断点续传支持字段
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ALTER TABLE asl_schema.screening_tasks
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ADD COLUMN IF NOT EXISTS current_index INTEGER DEFAULT 0,
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ADD COLUMN IF NOT EXISTS last_checkpoint TIMESTAMP,
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ADD COLUMN IF NOT EXISTS checkpoint_data JSONB;
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-- ==================== 3. 验证创建结果 ====================
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-- 查看app_cache表结构
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SELECT
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column_name,
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data_type,
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is_nullable,
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column_default
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FROM information_schema.columns
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WHERE table_schema = 'platform_schema'
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AND table_name = 'app_cache'
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ORDER BY ordinal_position;
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-- 查看screening_tasks新增字段
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SELECT
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column_name,
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data_type,
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is_nullable,
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column_default
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FROM information_schema.columns
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WHERE table_schema = 'asl_schema'
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AND table_name = 'screening_tasks'
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AND column_name IN (
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'total_batches', 'processed_batches', 'current_batch_index',
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'current_index', 'last_checkpoint', 'checkpoint_data'
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)
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ORDER BY ordinal_position;
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-- ==================== 完成 ====================
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-- ✅ 缓存表已创建
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-- ✅ 任务拆分字段已添加
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-- ✅ 断点续传字段已添加
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