| 1 | import * as Effect from "effect/Effect"; |
| 2 | import * as SqlClient from "effect/sql/SqlClient"; |
| 3 | |
| 4 | /** |
| 5 | * Tracks the incremental import of v1 materialized thread state into the v2 |
| 6 | * event model. Shells are imported synchronously at startup; full transcripts |
| 7 | * are hydrated on demand and by a low-priority background pass. This table |
| 8 | * setup is composed by migration 055. |
| 9 | */ |
| 10 | export default Effect.gen(function* () { |
| 11 | const sql = yield* SqlClient.SqlClient; |
| 12 | |
| 13 | yield* sql` |
| 14 | CREATE TABLE orchestration_v2_legacy_imports ( |
| 15 | thread_id TEXT PRIMARY KEY, |
| 16 | source_updated_at TEXT NOT NULL, |
| 17 | shell_imported_at TEXT NOT NULL, |
| 18 | transcript_imported_at TEXT, |
| 19 | imported_message_count INTEGER NOT NULL DEFAULT 0, |
| 20 | last_error TEXT |
| 21 | ) |
| 22 | `; |
| 23 | |
| 24 | yield* sql` |
| 25 | CREATE INDEX orchestration_v2_legacy_imports_pending_transcript_idx |
| 26 | ON orchestration_v2_legacy_imports(transcript_imported_at, shell_imported_at, thread_id) |
| 27 | `; |
| 28 | }); |