100 lines
2.6 KiB
SQL
100 lines
2.6 KiB
SQL
-- +goose Up
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-- Apply legacy sling staging data into new facilities schema.
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START TRANSACTION;
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-- 1) Reuse existing facilities rows by normalized (category, name, type) when possible.
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INSERT INTO slings_old_id_map (old_id, new_id)
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SELECT
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s.id AS old_id,
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f.id AS new_id
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FROM slings_old_import s
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JOIN facilities f
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ON LOWER(TRIM(f.category)) = LOWER(TRIM(
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CASE
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WHEN s.cat = 1 THEN 'hems-hec-sling'
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WHEN s.cat = 2 THEN 'logging-sling'
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WHEN s.cat = 3 THEN 'heslo-sling'
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WHEN s.cat IN (4, 6) THEN 'fuel-truck'
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WHEN s.cat = 5 THEN 'hec-sling'
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ELSE 'hec-sling'
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END
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))
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AND LOWER(TRIM(f.name)) = LOWER(TRIM(COALESCE(s.name, '')))
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AND LOWER(TRIM(f.type)) = LOWER(TRIM(COALESCE(s.type, '')))
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LEFT JOIN slings_old_id_map m ON m.old_id = s.id
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WHERE m.old_id IS NULL;
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-- 2) Generate IDs for remaining legacy sling rows.
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INSERT INTO slings_old_id_map (old_id, new_id)
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SELECT
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s.id AS old_id,
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UNHEX(REPLACE(
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LOWER(CONCAT(
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LPAD(HEX(FLOOR(CAST(UNIX_TIMESTAMP(UTC_TIMESTAMP(3)) * 1000 AS UNSIGNED) / 65536)), 8, '0'),
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'-',
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LPAD(HEX(MOD(CAST(UNIX_TIMESTAMP(UTC_TIMESTAMP(3)) * 1000 AS UNSIGNED), 65536)), 4, '0'),
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'-',
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'7', LPAD(HEX(FLOOR(RAND() * 4096)), 3, '0'),
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'-',
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LPAD(HEX(FLOOR(RAND() * 16384) + 32768), 4, '0'),
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'-',
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LPAD(HEX(FLOOR(RAND() * 281474976710656)), 12, '0')
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)),
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'-', ''
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)) AS new_id
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FROM slings_old_import s
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LEFT JOIN slings_old_id_map m ON m.old_id = s.id
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WHERE m.old_id IS NULL;
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-- 3) Upsert into facilities.
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INSERT INTO facilities (
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id,
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category,
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name,
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type,
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length,
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weight,
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electric,
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note,
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is_active,
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created_at,
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updated_at
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)
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SELECT
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m.new_id AS id,
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CASE
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WHEN s.cat = 1 THEN 'hems-hec-sling'
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WHEN s.cat = 2 THEN 'logging-sling'
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WHEN s.cat = 3 THEN 'heslo-sling'
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WHEN s.cat IN (4, 6) THEN 'fuel-truck'
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WHEN s.cat = 5 THEN 'hec-sling'
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ELSE 'hec-sling'
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END AS category,
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LEFT(TRIM(COALESCE(s.name, '')), 150) AS name,
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LEFT(TRIM(COALESCE(s.type, '')), 100) AS type,
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LEFT(TRIM(COALESCE(s.length, '')), 64) AS length,
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LEFT(TRIM(COALESCE(s.weight, '')), 64) AS weight,
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LEFT(TRIM(COALESCE(s.electric, '')), 255) AS electric,
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NULL AS note,
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1 AS is_active,
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UTC_TIMESTAMP() AS created_at,
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UTC_TIMESTAMP() AS updated_at
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FROM slings_old_import s
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JOIN slings_old_id_map m ON m.old_id = s.id
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ON DUPLICATE KEY UPDATE
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category = VALUES(category),
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name = VALUES(name),
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type = VALUES(type),
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length = VALUES(length),
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weight = VALUES(weight),
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electric = VALUES(electric),
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note = VALUES(note),
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is_active = VALUES(is_active),
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updated_at = UTC_TIMESTAMP();
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COMMIT;
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-- +goose Down
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-- no-op rollback
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