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）
83 lines
2.5 KiB
SQL
83 lines
2.5 KiB
SQL
-- OGraph v2.2 Schema
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-- RFC-016 v2.2: Event, Projection, Reaction (8 tables)
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-- Drop all v2.1 tables
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DROP TABLE IF EXISTS projection_deps;
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DROP TABLE IF EXISTS projections;
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DROP TABLE IF EXISTS projection_defs;
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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 event_defs;
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DROP TABLE IF EXISTS objects;
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DROP TABLE IF EXISTS object_defs;
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DROP TABLE IF EXISTS reactions;
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-- ============================================
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-- Definition Layer (3 tables)
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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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CREATE TABLE event_defs (
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name TEXT PRIMARY KEY,
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schema TEXT NOT NULL -- JSON: { properties: { ... } }
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);
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CREATE TABLE projection_defs (
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name TEXT PRIMARY KEY,
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driven_by TEXT NOT NULL, -- JSON: ["assigned", "reassigned"]
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params TEXT NOT NULL, -- JSON: input schema, e.g. {"task": {"type": "ref"}}
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filter TEXT NOT NULL, -- JSONata: $event 精筛
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expression TEXT NOT NULL, -- JSONata: ($state, $events) → new_state
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initial_value TEXT -- JSON: 初始值
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);
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-- ============================================
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-- Instance Layer (5 tables)
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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 TEXT NOT NULL REFERENCES event_defs(name),
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payload TEXT NOT NULL, -- JSON: flat key-value
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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 TEXT NOT NULL REFERENCES projection_defs(name),
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params_hash TEXT NOT NULL,
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params TEXT NOT NULL, -- JSON: 实际参数值
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value TEXT, -- JSON: 当前值
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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, 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 TEXT NOT NULL REFERENCES projection_defs(name),
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params_hash TEXT NOT NULL,
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params TEXT NOT NULL, -- JSON: 监听哪个 projection 实例的参数
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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, params_hash);
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