kandev/docs/plans/task-layout-profiles/task-01-saved-layout-validation.md

id, title, status, wave, depends_on, plan, spec

id	title	status	wave	depends_on	plan	spec
01-saved-layout-validation	Saved layout validation	done	1		plan.md	../../specs/ui/task-layout-profiles.md

Task 01: Saved Layout Validation

Acceptance

• saved_layouts rejects blank IDs, duplicate IDs, and more than one custom default.
• Existing count/name checks remain intact, and lists with zero or one custom default are accepted.
• The existing GET/PATCH representation remains unchanged.

Files likely touched

• apps/backend/internal/user/service/service.go
• apps/backend/internal/user/service/service_test.go

Dependencies

None.

Inputs

• Spec Data model and API surface sections.
• Existing applySavedLayouts and its table-driven tests.

Verification

go test -v -run TestApplySavedLayouts ./internal/user/service/...

Run from apps/backend.

Output contract

Report validation behavior, tests run, files changed, blockers, and risks; mark this task and its plan item done.