Resolve pending commit links in the RC-008 change

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Re-review the Business Case and accept v4
2026-10-06 21:46:06 +08:00 · 2026-10-06 21:44:11 +08:00 · 2026-10-06 21:44:02 +08:00 · 2026-10-06 15:16:40 +02:00
4 changed files with 62 additions and 8 deletions
@@ -15,7 +15,7 @@ document of a type. `Primary File` may contain a glob (e.g.
 | SA | Stakeholder Analysis | docs/stakeholder-analysis.md | 002 |
 | PP | Project Plan | docs/project-plan.md | 002 |
 | MIL | Milestone / Gateway | docs/milestones/*.md | 005 |
-| RC | SQA Review Record | docs/sqa/reviews/rc-*.md | 008 |
+| RC | SQA Review Record | docs/sqa/reviews/rc-*.md | 009 |
 | TM | Traceability Matrix | docs/sqa/traceability-matrix.md | 002 |

 ## Languages
@@ -9,8 +9,8 @@
 ## Version History
 | Date | Status | Author | Reviewer | Change | Commit |
 | --- | --- | --- | --- | --- | --- |
-| 2026-10-06 | Accepted | Jens Tirsvad Nielsen | S01 | Added duration constraint (RC-001 action) | [8ef00aa] |
-| 2026-10-06 | Proposed | Jens Tirsvad Nielsen | S01 | Added objective 6 and scope for code review and CI | [8ef00aa] |
+| 2026-10-06 | Deprecated | Jens Tirsvad Nielsen | S01 | Added objective 6 and scope for code review and CI | [8ef00aa] |
+| 2026-10-06 | Accepted | Jens Tirsvad Nielsen | S01 | Added success criterion 6 and clarified the Python version (RC-008 actions) | [71a27dd] |

 ---

@@ -92,6 +92,7 @@ professional project hygiene, and the goal of sharing readable solutions.
 | 3 | Runtime dependencies | 0 | `pyproject.toml` `dependencies` is empty |
 | 4 | Setup documented | A new reader can run program and tests from README | README walkthrough |
 | 5 | Repository metadata | Description and at least 3 topics set | Repository page |
+| 6 | Code reviewed and checked automatically | Source review record with verdict Go; latest CI run on `main` green | `docs/sqa/reviews/` and the CI run on the git host |

 ## Risks

@@ -108,7 +109,7 @@ professional project hygiene, and the goal of sharing readable solutions.

 ## Constraints

- Python greater than 3.13 as requested, `venv` for environments, pytest for tests.
+- Python 3.13 or newer (the request says "greater than 3.13"; read as `>=3.13`), `venv` for environments, pytest for tests.
 - Constants live in `constants.py`.
 - Source files use Doxygen comments.
 - Nothing is committed or pushed unless the user asks.
@@ -136,3 +137,4 @@ Proceed — the scope is small, well specified and delivers a reusable example.

 [SA-001]: ./stakeholder-analysis.md
 [8ef00aa]: https://git.tirsystem.com/Tirsvad-Udemy-100_days_of_code/015-coffee_machine/commit/8ef00aafaaa193ea565f1a45238d31e963a5e05d
+[71a27dd]: https://git.tirsystem.com/Tirsvad-Udemy-100_days_of_code/015-coffee_machine/commit/71a27ddc1f5555c1b836b1556fab292ebc9deb62
@@ -0,0 +1,52 @@
+# RC-008 Business Case v3 Review
+
+## Metadata
+| Key | Value |
+| --- | --- |
+| ID | RC-008 |
+| CrossReference | [BC-001], [QC-BC-001] |
+
+## Version History
+| Date | Status | Author | Reviewer | Change | Commit |
+| --- | --- | --- | --- | --- | --- |
+| 2026-10-06 | Proposed | Jens Tirsvad Nielsen | S01 | Initial version | [861edbf] |
+
+---
+
+## Artifact Under Review
+
+- Instance reviewed: [BC-001] (docs/business-case.md, version 3 as reviewed; version 4 after the actions below)
+- Checklist used: [QC-BC-001] (`QC-BC-001`)
+- Independence: S01 is the only stakeholder and is also the recorded author, so the reviewer-is-not-author rule cannot be met. The document was written by Claude on S01's behalf; S01 reviews and signs. This is a known limit of a one-person project, not a clean independent review.
+- This record re-reviews the Business Case after version 3 added objective 6 and scope for code review and CI. It follows [RC-001], which reviewed version 2.
+
+## Checklist Results
+
+| # | Criterion | Status | Evidence/Notes |
+| --- | --- | --- | --- |
+| 1 | ROI/Cost-Benefit analysis is quantitative, or where qualitative, is explicitly justified | Pass | Cost-Benefit table is explicitly qualitative and says why. |
+| 2 | Risks are identified with documented impact and mitigation | Pass | Three risks, each with impact and mitigation. No new risk comes from objective 6. |
+| 3 | Success criteria are measurable, stating explicit targets rather than vague aspirations | Pass | Fixed in v4: objective 6 (review and CI) had no success criterion. Criterion 6 now has a target and a measure; criteria 1 to 6 are all measurable. |
+| 4 | Scope explicitly separates In Scope vs Out of Scope | Pass | `### In Scope` and `### Out of Scope` are separate; v3 added the review and CI line to In Scope and nothing contradicts Out of Scope. |
+| 5 | Stakeholders are cross-referenced to Stakeholder Analysis IDs rather than re-described inline | Pass | Stakeholders table cites S01 to S03 only. |
+| 6 | Methodology and quality-standard foundation are stated explicitly (e.g. ISO/IEC 25010, Larman) | Pass | Methodology section names the framework, ISO/IEC 25010:2023 and the coding conventions. |
+| 7 | Assumptions and constraints are explicit and clearly distinguished from one another | Pass | Fixed in v4: the Assumption said "3.13 or newer" but the Constraint said "greater than 3.13". The Constraint now states the reading (`>=3.13`). The duration constraint added after RC-001 is still present. |
+| 8 | Document supports executive decision-making with a clear, unambiguous recommendation | Pass | Recommendation is a single "Proceed" with a reason. |
+
+## Overall Verdict
+
+Go — all mandatory criteria pass. Two defects were found in version 3 (no success criterion for objective 6; conflicting wording of the Python version) and fixed in the same change as BC-001 v4.
+
+## Action Items
+
+| Action | Owner | Due |
+| --- | --- | --- |
+| Add success criterion 6 for objective 6 (done in v4) | S01 | 2026-10-06 |
+| State the Python version reading in the constraint (done in v4) | S01 | 2026-10-06 |
+
+---
+
+[BC-001]: ../../business-case.md
+[QC-BC-001]: ../../../framework/qc/qc-business-case.md
+[RC-001]: ./rc-001-business-case.md
+[861edbf]: https://git.tirsystem.com/Tirsvad-Udemy-100_days_of_code/015-coffee_machine/commit/861edbfa92ed8b28b018c44ffd05a0b1eed035b5
@@ -9,8 +9,8 @@
 ## Version History
 | Date | Status | Author | Reviewer | Change | Commit |
 | --- | --- | --- | --- | --- | --- |
-| 2026-10-06 | Proposed | Jens Tirsvad Nielsen | S01 | Added MIL-004 | [8ef00aa] |
 | 2026-10-06 | Proposed | Jens Tirsvad Nielsen | S01 | Added RC-006, RC-007 and the source code row | [00d47e2] |
+| 2026-10-06 | Proposed | Jens Tirsvad Nielsen | S01 | Business Case last reviewed in RC-008 | [71a27dd] |

 ---

@@ -25,7 +25,7 @@ artifact instance is created or reviewed.
 | Artifact Instance | Type | Upstream (Backward Link) | Downstream (Forward Link) | Last Reviewed (RC-ID) |
 | --- | --- | --- | --- | --- |
 | [SA-001] | Stakeholder Analysis | - | [BC-001] | [RC-002] |
-| [BC-001] | Business Case | [SA-001] | [PP-001], [MIL-001], [MIL-002], [MIL-003], [MIL-004] | [RC-001] |
+| [BC-001] | Business Case | [SA-001] | [PP-001], [MIL-001], [MIL-002], [MIL-003], [MIL-004] | [RC-008] |
 | [PP-001] | Project Plan | [BC-001], [SA-001] | [MIL-001], [MIL-002], [MIL-003], [MIL-004] | - |
 | [MIL-001] | Milestone | [BC-001], [PP-001] | - | [RC-003] |
 | [MIL-002] | Milestone | [BC-001], [PP-001] | - | [RC-004] |
@@ -48,12 +48,12 @@ artifact instance is created or reviewed.
 [MIL-002]: ../milestones/mil-002-coffee-machine-core.md
 [MIL-003]: ../milestones/mil-003-quality-and-publication.md
 [MIL-004]: ../milestones/mil-004-code-review-and-ci.md
-[RC-001]: ./reviews/rc-001-business-case.md
 [RC-002]: ./reviews/rc-002-stakeholder-analysis.md
 [RC-003]: ./reviews/rc-003-mil-001.md
 [RC-004]: ./reviews/rc-004-mil-002.md
 [RC-005]: ./reviews/rc-005-mil-003.md
 [RC-006]: ./reviews/rc-006-source-code.md
 [RC-007]: ./reviews/rc-007-mil-004.md
-[8ef00aa]: https://git.tirsystem.com/Tirsvad-Udemy-100_days_of_code/015-coffee_machine/commit/8ef00aafaaa193ea565f1a45238d31e963a5e05d
+[RC-008]: ./reviews/rc-008-business-case-v3.md
 [00d47e2]: https://git.tirsystem.com/Tirsvad-Udemy-100_days_of_code/015-coffee_machine/commit/00d47e244c82007bbc55e18312649189b175ec10
+[71a27dd]: https://git.tirsystem.com/Tirsvad-Udemy-100_days_of_code/015-coffee_machine/commit/71a27ddc1f5555c1b836b1556fab292ebc9deb62
Author	SHA1	Message	Date
TirsvadandClaude Sonnet 5.5	2b65618c1a	Resolve pending commit links in the RC-008 change CI / checks (push) Successful in 52s Details CI / checks (pull_request) Successful in 54s Details Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>	2026-10-06 21:46:06 +08:00
Tirsvad	861edbfa92	Re-review the Business Case and accept v4 CI / checks (push) Successful in 56s Details Add RC-008 for the Business Case after v3 added objective 6. Two defects found: objective 6 had no success criterion, and the Python version was worded differently in the assumption and the constraint. BC-001 v4 fixes both and is accepted; v3 is deprecated. The traceability matrix now points to RC-008. No issue closed: review and documentation only, no code changed.	2026-10-06 21:44:11 +08:00
Tirsvad	71a27ddc1f	Re-review the Business Case and accept v4 Add RC-008 for the Business Case after v3 added objective 6. Two defects found: objective 6 had no success criterion, and the Python version was worded differently in the assumption and the constraint. BC-001 v4 fixes both and is accepted; v3 is deprecated. The traceability matrix now points to RC-008. No issue closed: review and documentation only, no code changed.	2026-10-06 21:44:02 +08:00
Tirsvad	693cfd5b24	Merge pull request 'README: mention docs/sqa in the project layout' (#30 ) from docs-readme-layout into main CI / checks (push) Successful in 53s Details TirSystem/github-action: Sync GitHub mirror metadata / sync-metadata (push) Successful in 4s Details Reviewed-on: Tirsvad-Udemy-100_days_of_code/015-coffee_machine#30	2026-10-06 15:16:40 +02:00