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cleanup(ene): add canonical SQL schema for chat/session sync tables

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Allaun Silverfox 2026-05-26 16:23:51 -05:00
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commit e5705e5ad2
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4-Infrastructure/infra/ene-session-sync/sql/ene_chat_schema.sql Normal file
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-- Canonical ENE chat/session sync schema
--
-- This schema is consumed by:
-- - 4-Infrastructure/infra/ene-session-sync (Rust)
--
-- Policy:
-- - treat this file as the canonical DDL source for these tables
-- - code should not embed divergent CREATE TABLE strings
CREATE SCHEMA IF NOT EXISTS ene;
-- Optional extension (non-fatal if unavailable).
CREATE EXTENSION IF NOT EXISTS vector;
CREATE TABLE IF NOT EXISTS ene.chat_sessions (
session_id TEXT PRIMARY KEY,
title TEXT,
agent TEXT,
model TEXT,
workspace_fingerprint TEXT,
workspace_root TEXT,
fork_parent_session_id TEXT,
compaction_count INTEGER NOT NULL DEFAULT 0,
compaction_summary TEXT,
message_count INTEGER NOT NULL DEFAULT 0,
token_input_total BIGINT NOT NULL DEFAULT 0,
token_output_total BIGINT NOT NULL DEFAULT 0,
created_at_ms BIGINT NOT NULL,
updated_at_ms BIGINT NOT NULL,
first_message_at_ms BIGINT,
last_message_at_ms BIGINT,
embedding vector(768),
meta JSONB NOT NULL DEFAULT '{}',
receipt TEXT,
updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);
CREATE TABLE IF NOT EXISTS ene.chat_messages (
id BIGSERIAL PRIMARY KEY,
session_id TEXT NOT NULL REFERENCES ene.chat_sessions(session_id) ON DELETE CASCADE,
message_index INTEGER NOT NULL,
role TEXT NOT NULL,
blocks JSONB NOT NULL,
text_content TEXT,
token_input BIGINT NOT NULL DEFAULT 0,
token_output BIGINT NOT NULL DEFAULT 0,
token_cache_creation BIGINT NOT NULL DEFAULT 0,
token_cache_read BIGINT NOT NULL DEFAULT 0,
tool_calls JSONB NOT NULL DEFAULT '[]',
embedding vector(768),
receipt_hash TEXT,
created_at_ms BIGINT NOT NULL,
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
UNIQUE(session_id, message_index)
);
CREATE TABLE IF NOT EXISTS ene.ingestion_receipts (
receipt_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
shim_name TEXT NOT NULL,
status TEXT NOT NULL DEFAULT 'pending',
sha256 TEXT NOT NULL,
record_count BIGINT NOT NULL DEFAULT 0,
source_path TEXT NOT NULL,
meta JSONB NOT NULL DEFAULT '{}',
created_at TIMESTAMPTZ NOT NULL DEFAULT now()
);
-- Idempotent migration helpers.
ALTER TABLE ene.chat_sessions ADD COLUMN IF NOT EXISTS title TEXT;
ALTER TABLE ene.chat_sessions ADD COLUMN IF NOT EXISTS agent TEXT;
ALTER TABLE ene.chat_sessions ADD COLUMN IF NOT EXISTS model TEXT;
CREATE INDEX IF NOT EXISTS idx_chat_sessions_updated
ON ene.chat_sessions(updated_at_ms DESC);
CREATE INDEX IF NOT EXISTS idx_chat_sessions_workspace
ON ene.chat_sessions(workspace_fingerprint);
CREATE INDEX IF NOT EXISTS idx_chat_messages_session_order
ON ene.chat_messages(session_id, message_index);
CREATE INDEX IF NOT EXISTS idx_chat_messages_receipt
ON ene.chat_messages(receipt_hash);
-- Optional indexes (non-fatal if missing language config).
CREATE INDEX IF NOT EXISTS idx_chat_messages_text_search
ON ene.chat_messages USING GIN(to_tsvector('english', COALESCE(text_content, '')));
CREATE INDEX IF NOT EXISTS idx_chat_messages_tool_search
ON ene.chat_messages USING GIN(tool_calls jsonb_path_ops);