# GitLab #53: Expliquer un conflit d’obligations

Original: `nessar/vac-optimizer`; GitLab Issue ID 324. Target: [#53](https://gitea.nessar.fr/nessar/vac-optimizer/issues/53).

Author: nessar (GitLab user 8). Created: 2026-08-30T18:20:17.971Z. Last source update: 2026-10-03T13:17:33.254Z.

Source state: closed; discussion locked: False.

This linked record preserves source attribution, timestamps, discussion grouping, review positions and historical diffs. Current Gitea activity is separate from the original source dates. Old CI jobs and their reports are omitted by owner decision.

## Discussions and activity

### Discussion a2f2214c1e33d689dc55e8aee99a676d12772903

#### Source note 1437 — nessar (GitLab user 8) — 2026-08-30T18:20:18.745094Z

system activity.

````text
mentioned in issue #54
````

### Discussion 6728fb2f3d5d9145bf468ec236a9075a1279a4f3

#### Source note 1441 — nessar (GitLab user 8) — 2026-08-30T18:20:19.167791Z

system activity.

````text
mentioned in issue #55
````

### Discussion 304bec503078a068e9b18e4b0ec72ade01482ce6

#### Source note 1756 — nessar (GitLab user 8) — 2026-10-02T12:54:27.10919Z

````text
Completion audit — 2026-10-02

Conflict explanations, named frozen rules, bottleneck reasons, original obligation traces and InvalidInput separation are implemented. The specified regression coverage is incomplete: published explanation tests cover typed capacity, while rendered conflict coverage uses one typed-capacity fixture; there is no equivalent explanation/trace coverage for joint-date and earned-entitlement conflicts. Add/verify those cases before declaring every acceptance criterion done.

Evidence: reviewed issue requirements/discussions and f1f0835 (published application source; live main 57a39c81 only adds Renovate configuration). Tested an isolated checkout of the published source: 20 test files, 157/157 tests passed, including the five benchmark scenarios. Local commit 51978f7 and uncommitted edits were inspected separately and are not evidence of published completion.
````

### Discussion 984cc33aa4b31e9596b6301577dde2c330c5f678

#### Source note 1872 — nessar (GitLab user 8) — 2026-10-03T13:17:32.869067Z

````text
Implemented with $luna-verified-implement and independently verified.

Conflict explanations distinguish typed, joint-date, and earned-order conflicts from invalid input and retain the actual explored branch history without fabricating a plan.

Validation: 198/198 tests across 23 files, app/spec TypeScript checks, ESLint, and production build pass. Chromium keyboard, focus-restoration, background comparison, and responsive checks at 375/768/1440 pixels pass with no page errors. Original benchmark outcomes match the pre-change baseline in all five scenarios, with and without tracing.

The implementation is in the local working tree based on 0ce33cc9d6fe7381965a9162571abe205d0b7350; no commit or push has been made.
````

### Discussion 59ddce5a5a7e30ff4a16d0c822d7afc6bfd0057f

#### Source note 1884 — nessar (GitLab user 8) — 2026-10-03T14:23:33.171965Z

system activity.

````text
mentioned in issue #46
````

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