Session 0083.0 — Transcript

App: ohm Start: 2026-06-06T01-49 (PST) End: 2026-06-06T02-17 (PST) Type: coding Mode: autonomous (yolo) Driver: Ben Stull (+ Claude Opus 4.8)

Launch prompt

Finish §22 S6 remainder: request-to-join + cross-collection inbox (§22.8), then
per-type surfaces (§22.4a items 1&3). Build by analogy to shipped §28
contribution_requests + S4 memberships.grant.

Outcome

The §22 S6 remainder is complete; the deployment→project→collection three-tier model is now realized in both code and SPEC.md. Two landings:

§22.8 request-to-join + the cross-collection inbox — shipped v0.46.0 (PR #24, origin/main = 1c17fec).
Per-type surfaces (§22.4a items 1 & 3) — spec pass done (PR #25, origin/main = b7e23a0), the discovery/spec pass the goal called for, leaving implementation to slices S7a–S7c.

Pre-state

origin/main = 0140150 (S6 core, v0.45.0): the SPEC merge, per-collection enabled_models (mig 031), the type-driven entry noun (§22.4a item 2).
Two S6 items were deferred at v0.45.0 as "wanting a discovery/spec pass first": the per-type surfaces (§22.4a items 1 & 3) and request-to-join (§22.8).
Clean tree on main, fully pushed. Three other ohm sessions (0079/0080/0081) in flight (unfinalized placeholders) — noted, proceeded concurrently per the autonomous default. (A concurrent session's e86fc65 Discovery spec: configurable collection metadata landed on main mid-session; merges stayed clean.)

The arc

1. Understand (read the spec + the analogues). Read SPEC.md §22.8 / §22.11 (request-to-join surfaces to "the scope's Owners across the subtree", accepting writes the memberships row; one deployment-wide inbox) and the design doc Part E S6 framing. Mapped the two analogues: §28 contribution_requests (api_contributions.py, migration 024, the per-owner notification fan-out + accept/decline lifecycle) and S4 memberships (api_memberships.py / memberships.py — grant + the broader-scope-supersedes prune, the can_invite_at_{project,collection} gates). Confirmed the engine seam: a join request targets a (scope_type, scope_id) pair (the memberships vocabulary minus global), and accept grants a scope role instead of minting an RFC invite.

2. §22.8 implementation (backend).

Migration 032_join_requests.sql — additive table (no rebuild), scope_type ∈ {project, collection}, requested_role/granted_role/status enums, a one-open-per-(scope, requester) partial unique index.
auth.effective_role_at_scope(user, scope_type, scope_id) — the scope-grain twin of effective_scope_role (which only keys on a collection), folding global→project for a project target. Drives the dup-member gate + the can_request_join flag.
notify: _scope_owner_user_ids (upward Owner enumeration = the cross-collection inbox), fan_out_join_request, notify_join_decided, three render_summary cases.
api_join_requests.py — GET join-target / POST join-requests / POST {id}/accept / {id}/decline under /api/scopes/{scope_type}/{scope_id}/. Key decision: the request POST does not require the scope be readable — that is precisely how one joins a gated scope they were told about (§22.8). Registered the router in api.py.

3. §22.8 implementation (frontend). api.js join verbs; JoinRequestModal; the viewer.can_request_join flag added to the project + collection viewer blocks in api_collections.py; a "Request to join" affordance in CollectionDirectory (project scope) and the Catalog footer (collection scope); the actionable JoinRequestRow in Inbox.jsx (the cross-collection inbox surface, which is automatic once the fan-out reaches the right Owners).

4. Tests + release. test_join_requests_vertical.py (11: cross-collection fan-out, project vs collection reach, accept-writes-membership, role-narrowing, decline, dup-409, existing-member-409, non-owner-403, sibling-collection-403, unknown-scope-404, eligibility) + test_migration_032_join_requests.py (5). Frontend api.joinrequests.test.js (4) + two CollectionDirectory cases. Backend 546 / frontend 36 green; frontend build clean. Bumped VERSION + package.json → 0.46.0, CHANGELOG 0.46.0 entry ("no upgrade steps" — additive). Branch feat/s6-join-requests → Gitea-API PR #24 → merged → main.

5. Per-type surfaces — the spec pass. The goal flagged these as wanting a discovery/spec pass first (no BDD scenarios existed in Part C, which is role-focused). Grounded in the current type plumbing (registry.VALID_TYPES, the lenient type-agnostic entry.py) and wrote docs/design/2026-06-06-per-type-surfaces.md: Part A (item 1 — the per-type frontmatter schema via a new entry_schema.py validator), Part B (item 3 — the specification Releases view + the bdd scenario/coverage views), Part C (BDD acceptance scenarios @S7a/@S7b/@S7c), Part D (a 3-slice additive, engine-preserving delivery plan + open product questions). Added a forward-pointer + shipped/spec'd status to the three-tier doc's S6 bullet. Branch spec/s7-per-type-surfaces → Gitea-API PR #25 → merged → main.

Cut state

origin/main = b7e23a0; local main clean and synced; no open PRs; both feature branches deleted on merge.
VERSION 0.46.0 (mirrored in frontend/package.json).
Backend 546 / frontend 36 green; frontend build clean.

Deferred decisions

Low-confidence / autonomous calls made without operator input:

Request POST is not readability-gated. Deliberate per §22.8 ("a user who knows a gated scope exists requests to join it") — you cannot require read on a scope that is invisible to the requester. Guarded instead by signed-in + granted + not-already-a-member + dup-pending. Alternative considered: require readability (would make gated joins impossible via the API). Confident.
join_requests.scope_type excludes global. A deployment isn't a thing one "discovers and joins" (§22.8 names a project/collection). Confident.
Route shape /api/scopes/{scope_type}/{scope_id}/…. Clean and mirrors the memberships scope vocabulary; §17 is illustrative and doesn't pin the contribution/membership routes, so no SPEC change. Reasonable.
Accept may narrow the requested role (optional role body, default = requested). Gives the Owner control rather than forcing the asked-for role; within the Owner's grant reach. Minor.
Treated the per-type surfaces as a spec-doc deliverable, not code. The goal said they "want a discovery/spec pass first"; I produced the spec pass (design doc + BDD scenarios + slicing) and left implementation to S7a–S7c rather than coding surfaces that still carry open product questions. This is the call most worth the operator's eye — if the intent was "implement them too," S7a (schemas) is unblocked and ready; S7b/S7c need the D.1 questions settled first (a discovery session may fit).

Next session

/goal implement S7a — per-type frontmatter schema (§22.4a item 1), per docs/design/2026-06-06-per-type-surfaces.md Part A + Part C @S7a: a backend/app/entry_schema.py validator, the new optional Entry fields (specification: spec_version/lifecycle/supersedes; bdd: feature/verifies), write-boundary enforcement on propose/edit/PR-merge, and the §7 catalog "malformed frontmatter" flag — additive, non-breaking, document/N=1 unchanged.

S7b (specification releases) + S7c (bdd surfaces) follow once their Part D.1 open questions (release identity vs spec_version pinning; verifies ref grammar / anchors; whether lifecycle enters the state machine) are settled — possibly a discovery session.

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