小橘
d84a860d15
Extracted from uncaged monorepo (oc-xiaoju/uncaged). Resolves oc-xiaoju/uncaged#224. - @uncaged/ograph: CF Worker engine (events, projections, reactions) - @uncaged/ograph-cli: CLI for managing OGraph instances - Removed @uncaged/oid dependency (unused) - 116 tests, all passing - CI: GitHub Actions 小橘 🍊（NEKO Team）
114 lines
3.9 KiB
SQL
114 lines
3.9 KiB
SQL
-- OGraph v2.4 Schema
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-- object_defs 回归单表（去掉 object_def_versions + object_def_names）
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-- version 表加 parent_hash（版本链）和 name（反查）
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-- projection_def 加 value_schema NOT NULL + initial_value NOT NULL
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-- projections.value NOT NULL
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-- objects.type 直接存名字（不存 hash）
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-- Drop all v2.3 tables
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DROP TABLE IF EXISTS reactions;
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DROP TABLE IF EXISTS projections;
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DROP TABLE IF EXISTS event_refs;
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DROP TABLE IF EXISTS events;
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DROP TABLE IF EXISTS objects;
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DROP TABLE IF EXISTS projection_def_names;
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DROP TABLE IF EXISTS projection_def_versions;
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DROP TABLE IF EXISTS event_def_names;
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DROP TABLE IF EXISTS event_def_versions;
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DROP TABLE IF EXISTS object_def_names;
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DROP TABLE IF EXISTS object_def_versions;
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-- ============================================
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-- Object 定义（无版本，纯名字）
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-- ============================================
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CREATE TABLE object_defs (
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name TEXT PRIMARY KEY
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);
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-- ============================================
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-- Event 定义（版本链 + 名字指针）
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-- ============================================
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CREATE TABLE event_def_versions (
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hash TEXT PRIMARY KEY,
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name TEXT NOT NULL, -- 属于哪个定义（反查）
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parent_hash TEXT REFERENCES event_def_versions(hash), -- 前一版本，首版 NULL
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schema TEXT NOT NULL, -- JSON: { properties: { ... } }
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created_at INTEGER NOT NULL DEFAULT (unixepoch() * 1000)
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);
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CREATE TABLE event_def_names (
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name TEXT PRIMARY KEY,
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current_hash TEXT NOT NULL REFERENCES event_def_versions(hash),
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updated_at INTEGER NOT NULL DEFAULT (unixepoch() * 1000)
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);
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-- ============================================
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-- Projection 定义（版本链 + 名字指针 + value schema）
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-- ============================================
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CREATE TABLE projection_def_versions (
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hash TEXT PRIMARY KEY,
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name TEXT NOT NULL,
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parent_hash TEXT REFERENCES projection_def_versions(hash),
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driven_by TEXT NOT NULL, -- JSON: [event_def_hash, ...]
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params TEXT NOT NULL, -- JSON: input schema
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filter TEXT NOT NULL, -- JSONata
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expression TEXT NOT NULL, -- JSONata
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value_schema TEXT NOT NULL, -- JSON: { type: "number" } 等
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initial_value TEXT NOT NULL, -- JSON: 必须符合 value_schema
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created_at INTEGER NOT NULL DEFAULT (unixepoch() * 1000)
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);
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CREATE TABLE projection_def_names (
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name TEXT PRIMARY KEY,
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current_hash TEXT NOT NULL REFERENCES projection_def_versions(hash),
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updated_at INTEGER NOT NULL DEFAULT (unixepoch() * 1000)
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);
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-- ============================================
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-- 实例表
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-- ============================================
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CREATE TABLE objects (
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id TEXT PRIMARY KEY,
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type TEXT NOT NULL REFERENCES object_defs(name),
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created_at INTEGER NOT NULL DEFAULT (unixepoch() * 1000)
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);
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CREATE TABLE events (
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id TEXT PRIMARY KEY,
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type_hash TEXT NOT NULL REFERENCES event_def_versions(hash),
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payload TEXT NOT NULL,
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created_at INTEGER NOT NULL DEFAULT (unixepoch() * 1000)
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);
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CREATE TABLE event_refs (
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event_id TEXT NOT NULL REFERENCES events(id),
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property TEXT NOT NULL,
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ref_id TEXT NOT NULL REFERENCES objects(id),
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PRIMARY KEY (event_id, property)
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);
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CREATE INDEX idx_event_refs_obj ON event_refs(ref_id);
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CREATE TABLE projections (
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def_hash TEXT NOT NULL REFERENCES projection_def_versions(hash),
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params_hash TEXT NOT NULL,
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params TEXT NOT NULL,
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value TEXT NOT NULL, -- NOT NULL，至少是 initial_value
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created_at INTEGER NOT NULL DEFAULT (unixepoch() * 1000),
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updated_at INTEGER,
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PRIMARY KEY (def_hash, params_hash)
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);
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CREATE TABLE reactions (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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projection_def_hash TEXT NOT NULL REFERENCES projection_def_versions(hash),
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params_hash TEXT NOT NULL,
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params TEXT NOT NULL,
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webhook_url TEXT NOT NULL,
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created_at INTEGER NOT NULL DEFAULT (unixepoch() * 1000)
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);
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CREATE INDEX idx_reactions_projection ON reactions(projection_def_hash, params_hash);
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