tegwick
b181470b58
Assistant: codex Assistant-Model: gpt-6-astra Assistant-Session: 01a0e241-8285-7a63-8c0c-51c9cb824dc3
67 lines
4.1 KiB
Markdown
67 lines
4.1 KiB
Markdown
# LEARN-0016 — Shared acceptance versus local editing in Zulip
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Status: preregistered before new source collection. Date: 2026-09-27.
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Reviewer: Codex, author-model; no independent human validation.
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Stream: cross-stream (C/D). Comparison group: CD-acceptance-projection-static-v1.
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## Question and prior
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Does the six-question authority/projection aid distinguish local editable message
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content, remotely accepted shared content and the subsequent displayed representation
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in a pinned application? Prior: these are separate boundaries; a locally updated view
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need not establish remote acceptance. A contrary path that treats tentative local
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content as shared accepted state, or makes rendering placement determine acceptance,
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would qualify that aid. A coherent path without such contradiction is corroboration,
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not proof of the full candidate contracts.
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Use Zulip revision `5b06fa3d34f28fa01f459fbf3ba053e3c0858e9c`: the existing source
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family includes shared messages and local drafts, and lets this study connect client
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editing with server validation and rendered updates. Prior navigation evidence is not
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new independent support. Affected concepts: authority/projection seeds and possible
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partial CAND-0005/0007/0008 support; do not automatically update those contracts.
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## Method and limits
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Inspect at most ten substantive primary source files at the pinned revision. Start
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with message_edit.ts and server message-edit endpoint/action; follow only callers,
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rendering/event application and tests needed to trace one content-edit acceptance
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and projection path. Retain hashes, line locators and failed retrievals. Search and
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path discovery do not supply substantive evidence. Stop expanding when the cap is
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reached; unresolved concurrency, response-loss and event-order questions stay unknown.
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Answer the six questions from AuthorityProjectionComparison.md with source versus
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interpretation distinguished. Seek local optimistic updates, validation failures,
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server normalization and response/event ordering that challenge a naive linear
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submit-then-display account. No app execution, upstream tests, credentials, new
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runtime fixture, independent recurrence or production-defect claim. No new drafts
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expected; any evidence change must preserve the published 0.1 baseline.
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Budget: 35 active research minutes plus 5 minutes for checks. After this registration
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commit, start a monotonic clock. Active session time includes retrieval, reading and
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recording; separately time verification subprocesses and subtract them. No parallel
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research allocation. Exclude registration and final snapshot/sync administration.
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If timing is lost record unknown; tokens/cost unknown. One question, one ledger
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outcome: corroboration, revision or inconclusive, justified by the review.
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Close with a review, source manifest, ledger/effort record and evolution snapshot.
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Record residuals under WP-0003 T01 (or T04 for recovery tests); preserve M1/M2/M3 and
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human gates. This static protocol is not comparable to documentary or runtime cycles.
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## Outcome — completed 2026-09-27
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Corroboration; see [review](../../reviews/ZulipAcceptanceProjection.md) and
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[source manifest](../../reviews/ZulipAcceptanceSources.json). Ten files, same Zulip
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family; conditional client echo, server validation/rendering and event replacement
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support the existing aid without a new candidate or profile change. Unknown response/
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event ordering and edit ownership remain live under WP-0003 T01, with receiver/storage
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fault validation under T04. No full-contract recurrence, human or milestone pass.
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Seventeen repository tests passed; evolution, classification and frozen preview checks
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passed. Source ranges/hash and link review found one out-of-bounds channel.ts locator,
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corrected with the failed check retained in the manifest/effort receipt. Initial web
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retrieval returned no source content; substantive inspection began after registration.
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One question and one corroboration outcome; no supersession. Measured effort is in
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[the receipt](2026-09-27-zulip-acceptance-effort.json); tokens/cost unknown. Reviewer:
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Codex, author-model, not independent human. Final receipt/report refresh and snapshot/
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sync administration occur after the recorded cutoff.
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