108 lines
3.7 KiB
JavaScript
108 lines
3.7 KiB
JavaScript
const schema = `
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CREATE TABLE IF NOT EXISTS sessions (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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external_id TEXT UNIQUE NOT NULL,
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created_at INTEGER NOT NULL DEFAULT (unixepoch()),
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updated_at INTEGER NOT NULL DEFAULT (unixepoch()),
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metadata TEXT
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);
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CREATE TABLE IF NOT EXISTS episodes (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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session_id INTEGER NOT NULL REFERENCES sessions(id) ON DELETE CASCADE,
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user_message TEXT NOT NULL,
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ai_response TEXT NOT NULL,
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created_at INTEGER NOT NULL DEFAULT (unixepoch()),
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token_count INTEGER,
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metadata TEXT
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);
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CREATE TABLE IF NOT EXISTS entities (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT NOT NULL,
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type TEXT NOT NULL,
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notes TEXT,
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created_at INTEGER NOT NULL DEFAULT (unixepoch()),
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updated_at INTEGER NOT NULL DEFAULT (unixepoch()),
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metadata TEXT,
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UNIQUE(name, type)
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);
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CREATE TABLE IF NOT EXISTS relationships (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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from_id INTEGER NOT NULL REFERENCES entities(id) ON DELETE CASCADE,
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to_id INTEGER NOT NULL REFERENCES entities(id) ON DELETE CASCADE,
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label TEXT NOT NULL,
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created_at INTEGER NOT NULL DEFAULT (unixepoch()),
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metadata TEXT,
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UNIQUE(from_id, to_id, label)
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);
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CREATE INDEX IF NOT EXISTS idx_relationships_from ON relationships(from_id);
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CREATE INDEX IF NOT EXISTS idx_relationships_to ON relationships(to_id);
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CREATE TABLE IF NOT EXISTS entity_episodes (
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entity_id INTEGER NOT NULL REFERENCES entities(id) ON DELETE CASCADE,
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episode_id INTEGER NOT NULL REFERENCES episodes(id) ON DELETE CASCADE,
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PRIMARY KEY (entity_id, episode_id)
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);
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CREATE INDEX IF NOT EXISTS idx_entity_episodes_entity ON entity_episodes(entity_id);
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CREATE INDEX IF NOT EXISTS idx_entity_episodes_episode ON entity_episodes(episode_id);
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CREATE TABLE IF NOT EXISTS projects (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT NOT NULL,
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description TEXT,
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colour TEXT,
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icon TEXT,
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created_at INTEGER NOT NULL DEFAULT (unixepoch())
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);
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CREATE TABLE IF NOT EXISTS summaries (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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session_id INTEGER REFERENCES sessions(id) ON DELETE CASCADE,
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project_id INTEGER REFERENCES projects(id) ON DELETE CASCADE,
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content TEXT NOT NULL,
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token_count INTEGER,
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episode_range TEXT,
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created_at INTEGER NOT NULL DEFAULT (unixepoch()),
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metadata TEXT
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);
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CREATE INDEX IF NOT EXISTS idx_episodes_session
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ON episodes(session_id);
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CREATE INDEX IF NOT EXISTS idx_episodes_created
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ON episodes(created_at);
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CREATE INDEX IF NOT EXISTS idx_entities_type
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ON entities(type);
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CREATE VIRTUAL TABLE IF NOT EXISTS episodes_fts
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USING fts5(user_message, ai_response, content=episodes, content_rowid=id);
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CREATE TRIGGER IF NOT EXISTS episodes_fts_insert
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AFTER INSERT ON episodes BEGIN
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INSERT INTO episodes_fts(rowid, user_message, ai_response)
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VALUES (new.id, new.user_message, new.ai_response);
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END;
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CREATE TRIGGER IF NOT EXISTS episodes_fts_delete
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AFTER DELETE ON episodes BEGIN
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INSERT INTO episodes_fts(episodes_fts, rowid, user_message, ai_response)
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VALUES ('delete', old.id, old.user_message, old.ai_response);
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END;
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CREATE TRIGGER IF NOT EXISTS episodes_fts_update
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AFTER UPDATE ON episodes BEGIN
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INSERT INTO episodes_fts(episodes_fts, rowid, user_message, ai_response)
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VALUES ('delete', old.id, old.user_message, old.ai_response);
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INSERT INTO episodes_fts(rowid, user_message, ai_response)
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VALUES (new.id, new.user_message, new.ai_response);
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END;
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`;
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module.exports = schema; |