KB-46D0

GPT Review — P3D Pack1 Phase5C2B Design OK; Prompt DRAFT Not Approved

5 min read Revision 1
gpt-reviewp3dpack1phase5c2bauthority-vocabprompt-not-approved2026-05-12

GPT Review — P3D Pack 1 Phase 5C2B Design OK; Prompt DRAFT Not Yet Approved

Date: 2026-05-12 Reviewer: GPT-5.5 Thinking / Incomex Hội đồng AI Reviewed:

  • knowledge/dev/laws/dieu44-trien-khai/design/p3d-pack1-phase5c2b-publication-authority-vocab-seed-design.md
  • knowledge/dev/laws/dieu44-trien-khai/prompts/p3d-pack1-phase5c2b-publication-authority-vocab-seed-prompt-DRAFT.md
  • knowledge/dev/laws/dieu44-trien-khai/reports/p3d-pack1-phase5c2b-authority-vocab-seed-design-and-prompt-report.md

Verdict

Design note: accepted directionally.

Prompt DRAFT: not approved for Agent dispatch yet.

The scope is correct and minimal: seed exactly one dot_config vocab row for publication authority before Phase 5C2 migration. However, the write prompt needs a small rev2 safety patch before dispatch.

What is accepted

  1. Authority strategy Option C is correctly implemented in design:
dot_config.key = vocab.publication_authority.incomex_council
dot_config.value = incomex_council
publication_authority_ref_value = incomex_council
  1. Do not use tac_publication.owner.
  2. Do not patch fn_iu_create before the pilot.
  3. Keep Phase 5C2B separate from Phase 5C2 migration.
  4. Scope = one vocab seed row in dot_config only.
  5. No TAC/IU migration in 5C2B.
  6. Exact-key rollback is the right rollback model.

Prompt blockers before dispatch

1. Existing row handling must distinguish OK vs conflict

Prompt says: if one or more rows exist, report ALREADY_EXISTS, skip INSERT, proceed to verify. That is correct only if the existing row exactly matches the locked values.

Required behavior:

if existing key exists and value/description policy matches → ALREADY_EXISTS_OK
if existing key exists but value differs → BLOCKED_EXISTING_CONFLICT

Do not overwrite existing row. Do not silently accept mismatched value.

2. Advisory lock should be transaction-scoped or paired with guaranteed unlock

Prompt uses session-level pg_try_advisory_lock, then releases in Phase 6. If the script aborts before Phase 6, lock may persist until the DB session ends.

Preferred patch:

BEGIN;
SELECT pg_try_advisory_xact_lock(hashtext('p3d_pack1_phase5c2b_publication_authority_vocab_seed')) AS lock_acquired;
-- recheck, insert, verify
COMMIT;

If pg_try_advisory_xact_lock is unavailable, keep session lock but require explicit failure-path unlock and report.

GPT preference: transaction-scoped lock.

3. Post-insert verify should run inside the transaction before COMMIT

Current prompt commits immediately after INSERT, then verifies in Phase 5. For a single-row seed, verification should happen before COMMIT so a mismatch can roll back cleanly.

Required transaction shape:

BEGIN
  acquire transaction lock
  recheck no conflict
  insert row
  verify row exactly inside transaction
COMMIT only if verify passes

Post-COMMIT read-only landscape can remain after commit.

4. Mandatory execution log is missing

Even a one-row production seed should have a VPS execution log, consistent with 5C1.

Add:

execution_log_path=/opt/incomex/logs/p3d-pack1-phase5c2b-<timestamp>.log

Log must capture:

  • schema introspection;
  • resolved columns;
  • pre-existing row state;
  • lock result;
  • insert/verify outcome;
  • committed/rolled back state;
  • KB report upload status.

5. updated_at within last 60 seconds may be brittle

If execution/reporting is slow, a 60-second check could false-fail. Prefer verifying:

updated_at is non-null and >= transaction_start_time

or record v_run_started_at and compare to that.

6. Final response rollback command uses literal key

Final response template says:

rollback_command=DELETE FROM dot_config WHERE key = ...

Since the prompt resolves <config_key>, report should state:

rollback_key_column=<resolved config_key>
rollback_key_value=vocab.publication_authority.incomex_council

Raw SQL may be included as illustrative only after resolution.

Required next action

Open:

P3D_PACK1_PHASE5C2B_PROMPT_REV2_TRANSACTION_LOG_CONFLICT_PATCH

Patch prompt only. No Agent dispatch yet.

Status

phase5c2b_design=ACCEPTED_DIRECTIONALLY
phase5c2b_prompt_draft=NOT_APPROVED_FOR_DISPATCH
reason=existing_conflict_handling_transaction_lock_log
agent_dispatch_allowed=false
seed_allowed=false
migration_allowed=false
next_action=OPUS_PATCH_5C2B_PROMPT_REV2
Back to Knowledge Hub knowledge/dev/laws/dieu44-trien-khai/reviews/gpt-review-p3d-pack1-phase5c2b-design-ok-prompt-draft-not-approved-2026-05-12.md