dataflow/database/queries/records.sql
Paul Trowbridge c9b830b286 Add per-record overrides that survive reprocess
Schema:
- records.overrides JSONB column (ALTER TABLE, already applied)
- apply_transformations merges overrides on top: data || rules || overrides
- generate_source_view always includes id and _overridden columns
- set_record_overrides(id, overrides): stores and immediately merges into transformed
- clear_record_overrides(id): clears overrides then reprocesses record

API:
- PUT  /records/:id/overrides — set overrides
- DELETE /records/:id/overrides — clear and reprocess

UI (Records page):
- Rows are clickable; overridden rows highlighted amber
- Side panel shows all transformed fields as editable inputs
- Overridden fields highlighted amber with pencil indicator
- Save stores overrides; Clear removes them and restores computed values
- id and _overridden hidden from table display

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-15 21:02:54 -04:00

77 lines
2.8 KiB
PL/PgSQL

--
-- Records queries
-- All SQL for api/routes/records.js
--
SET search_path TO dataflow, public;
-- ── Read ──────────────────────────────────────────────────────────────────────
CREATE OR REPLACE FUNCTION list_records(
p_source_name TEXT,
p_limit INT DEFAULT 100,
p_offset INT DEFAULT 0,
p_transformed_only BOOLEAN DEFAULT FALSE
)
RETURNS SETOF dataflow.records AS $$
SELECT * FROM dataflow.records
WHERE source_name = p_source_name
AND (NOT p_transformed_only OR transformed IS NOT NULL)
ORDER BY id DESC
LIMIT p_limit OFFSET p_offset;
$$ LANGUAGE sql STABLE;
CREATE OR REPLACE FUNCTION get_record(p_id BIGINT)
RETURNS dataflow.records AS $$
SELECT * FROM dataflow.records WHERE id = p_id;
$$ LANGUAGE sql STABLE;
CREATE OR REPLACE FUNCTION search_records(
p_source_name TEXT,
p_query JSONB,
p_limit INT DEFAULT 100
)
RETURNS SETOF dataflow.records AS $$
SELECT * FROM dataflow.records
WHERE source_name = p_source_name
AND (data @> p_query OR transformed @> p_query)
ORDER BY id DESC
LIMIT p_limit;
$$ LANGUAGE sql STABLE;
-- ── Overrides ─────────────────────────────────────────────────────────────────
-- Store manual overrides and immediately merge into transformed
CREATE OR REPLACE FUNCTION set_record_overrides(p_id INT, p_overrides JSONB)
RETURNS dataflow.records AS $$
UPDATE dataflow.records
SET overrides = CASE WHEN p_overrides = '{}'::jsonb THEN NULL ELSE p_overrides END,
transformed = COALESCE(transformed, data) || COALESCE(p_overrides, '{}'::jsonb)
WHERE id = p_id
RETURNING *;
$$ LANGUAGE sql;
-- Clear overrides; caller should reprocess to restore computed transformed value
CREATE OR REPLACE FUNCTION clear_record_overrides(p_id INT)
RETURNS dataflow.records AS $$
UPDATE dataflow.records
SET overrides = NULL
WHERE id = p_id
RETURNING *;
$$ LANGUAGE sql;
-- ── Delete ────────────────────────────────────────────────────────────────────
CREATE OR REPLACE FUNCTION delete_record(p_id BIGINT)
RETURNS TABLE (id BIGINT) AS $$
DELETE FROM dataflow.records WHERE id = p_id RETURNING id;
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION delete_source_records(p_source_name TEXT)
RETURNS TABLE (deleted_count BIGINT) AS $$
WITH deleted AS (
DELETE FROM dataflow.records WHERE source_name = p_source_name RETURNING id
)
SELECT count(*) AS deleted_count FROM deleted;
$$ LANGUAGE sql;