import * as Effect from "effect/Effect";import * as SqlClient from "effect/unstable/sql/SqlClient"; export default Effect.gen(function* () {  const sql = yield* SqlClient.SqlClient;   // Project creation never exposed a model choice. A later metadata event  // containing this field is the evidence that the user set or reset one.  yield* sql`    WITH automatically_seeded_projects AS (      SELECT created.stream_id AS project_id      FROM orchestration_events AS created      WHERE created.aggregate_kind = 'project'        AND created.event_type = 'project.created'        AND json_type(created.payload_json, '$.defaultModelSelection') IS NOT NULL        AND json_type(created.payload_json, '$.defaultModelSelection') <> 'null'        AND NOT EXISTS (          SELECT 1          FROM orchestration_events AS configured          WHERE configured.aggregate_kind = 'project'            AND configured.stream_id = created.stream_id            AND configured.event_type = 'project.meta-updated'            AND json_type(configured.payload_json, '$.defaultModelSelection') IS NOT NULL        )    )    UPDATE projection_projects    SET default_model_selection_json = NULL    WHERE project_id IN (SELECT project_id FROM automatically_seeded_projects)  `;   yield* sql`    UPDATE orchestration_events AS created    SET payload_json = json_set(      created.payload_json,      '$.defaultModelSelection',      json('null')    )    WHERE created.aggregate_kind = 'project'      AND created.event_type = 'project.created'      AND json_type(created.payload_json, '$.defaultModelSelection') IS NOT NULL      AND json_type(created.payload_json, '$.defaultModelSelection') <> 'null'      AND NOT EXISTS (        SELECT 1        FROM orchestration_events AS configured        WHERE configured.aggregate_kind = 'project'          AND configured.stream_id = created.stream_id          AND configured.event_type = 'project.meta-updated'          AND json_type(configured.payload_json, '$.defaultModelSelection') IS NOT NULL      )  `;});