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fix(worker): handle NULL map_json fields with COALESCE

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map_json generated by acb-map-evolver lacks a 'spawns' key; scanning
map_json->>'spawns' into a non-nullable string causes "converting NULL
to string is unsupported". Use COALESCE for walls/spawns/cores.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
jedarden 2026-05-02 10:13:30 -04:00
parent 181e846d8a
commit 9b16b32aef
1 changed files with 2 additions and 2 deletions
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4
cmd/acb-worker/db.go
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@ -185,8 +185,8 @@ func (c *DBClient) ClaimJob(ctx context.Context, jobID string, workerID string)
// Get map data
var mapData DBMapData
err = tx.QueryRowContext(ctx, `
SELECT map_id, grid_width, grid_height, map_json->>'walls' as walls,
map_json->>'spawns' as spawns, map_json->>'cores' as cores
SELECT map_id, grid_width, grid_height, COALESCE(map_json->>'walls', '') as walls,
COALESCE(map_json->>'spawns', '') as spawns, COALESCE(map_json->>'cores', '') as cores
FROM maps WHERE map_id = $1
`, match.MapID).Scan(
&mapData.ID, &mapData.Width, &mapData.Height,